Resguardo inicial

linux-7.2.3/arch/riscv/boot/dts/spacemit/Makefile

@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_SPACEMIT) += k1-bananapi-f3.dtb
+dtb-$(CONFIG_ARCH_SPACEMIT) += k1-milkv-jupiter.dtb
+dtb-$(CONFIG_ARCH_SPACEMIT) += k1-musepi-pro.dtb
+dtb-$(CONFIG_ARCH_SPACEMIT) += k1-orangepi-r2s.dtb
+dtb-$(CONFIG_ARCH_SPACEMIT) += k1-orangepi-rv2.dtb
+dtb-$(CONFIG_ARCH_SPACEMIT) += k3-com260-ifx.dtb
+dtb-$(CONFIG_ARCH_SPACEMIT) += k3-deepcomputing-fml13v05.dtb
+dtb-$(CONFIG_ARCH_SPACEMIT) += k3-pico-itx.dtb

linux-7.2.3/arch/riscv/boot/dts/spacemit/k1-bananapi-f3.dts

@@ -0,0 +1,396 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2024 Yangyu Chen <cyy@cyyself.name>
+ */
+
+#include "k1.dtsi"
+#include "k1-pinctrl.dtsi"
+
+/ {
+	model = "Banana Pi BPI-F3";
+	compatible = "bananapi,bpi-f3", "spacemit,k1";
+
+	aliases {
+		ethernet0 = &eth0;
+		ethernet1 = &eth1;
+		serial0 = &uart0;
+		spi3 = &spi3;
+		i2c2 = &i2c2;
+		i2c8 = &i2c8;
+		mmc0 = &emmc;
+		mmc1 = &sdhci0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led1 {
+			label = "sys-led";
+			gpios = <&gpio K1_GPIO(96) GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+			default-state = "on";
+		};
+	};
+
+	pcie_vcc_3v3: regulator-pcie-vcc3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "PCIE_VCC3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
+	reg_dc_in: regulator-dc-in-12v {
+		compatible = "regulator-fixed";
+		regulator-name = "dc_in_12v";
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	reg_vcc_4v: regulator-vcc-4v {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_4v";
+		regulator-min-microvolt = <4000000>;
+		regulator-max-microvolt = <4000000>;
+		regulator-boot-on;
+		regulator-always-on;
+		vin-supply = <&reg_dc_in>;
+	};
+
+	regulator-usb3-vbus-5v {
+		compatible = "regulator-fixed";
+		regulator-name = "USB30_VBUS";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		gpio = <&gpio K1_GPIO(97) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	usb3_hub_5v: regulator-usb3-hub-5v {
+		compatible = "regulator-fixed";
+		regulator-name = "USB30_HUB";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio K1_GPIO(123) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
+
+&combo_phy {
+	status = "okay";
+};
+
+&emmc {
+	bus-width = <8>;
+	mmc-hs400-1_8v;
+	mmc-hs400-enhanced-strobe;
+	non-removable;
+	no-sd;
+	no-sdio;
+	status = "okay";
+};
+
+&eth0 {
+	phy-handle = <&rgmii0>;
+	phy-mode = "rgmii-id";
+	pinctrl-names = "default";
+	pinctrl-0 = <&gmac0_cfg>;
+	rx-internal-delay-ps = <0>;
+	tx-internal-delay-ps = <0>;
+	status = "okay";
+
+	mdio-bus {
+		#address-cells = <0x1>;
+		#size-cells = <0x0>;
+
+		reset-gpios = <&gpio K1_GPIO(110) GPIO_ACTIVE_LOW>;
+		reset-delay-us = <10000>;
+		reset-post-delay-us = <100000>;
+
+		rgmii0: phy@1 {
+			reg = <0x1>;
+		};
+	};
+};
+
+&eth1 {
+	phy-handle = <&rgmii1>;
+	phy-mode = "rgmii-id";
+	pinctrl-names = "default";
+	pinctrl-0 = <&gmac1_cfg>;
+	rx-internal-delay-ps = <0>;
+	tx-internal-delay-ps = <250>;
+	status = "okay";
+
+	mdio-bus {
+		#address-cells = <0x1>;
+		#size-cells = <0x0>;
+
+		reset-gpios = <&gpio K1_GPIO(115) GPIO_ACTIVE_LOW>;
+		reset-delay-us = <10000>;
+		reset-post-delay-us = <100000>;
+
+		rgmii1: phy@1 {
+			reg = <0x1>;
+		};
+	};
+};
+
+&pdma {
+	status = "okay";
+};
+
+&qspi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&qspi_cfg>;
+	status = "okay";
+};
+
+&i2c2 {
+	pinctrl-0 = <&i2c2_0_cfg>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	eeprom@50 {
+		compatible = "atmel,24c02";
+		reg = <0x50>;
+		vcc-supply = <&buck3_1v8>; /* EEPROM_VCC1V8 */
+		pagesize = <16>;
+		read-only;
+		size = <256>;
+
+		nvmem-layout {
+			compatible = "onie,tlv-layout";
+
+			mac-address {
+				#nvmem-cell-cells = <1>;
+			};
+
+			num-macs {
+			};
+
+			serial-number {
+			};
+		};
+	};
+};
+
+&i2c8 {
+	pinctrl-0 = <&i2c8_cfg>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	pmic@41 {
+		compatible = "spacemit,p1";
+		reg = <0x41>;
+		interrupts = <64>;
+		vin1-supply = <&reg_vcc_4v>;
+		vin2-supply = <&reg_vcc_4v>;
+		vin3-supply = <&reg_vcc_4v>;
+		vin4-supply = <&reg_vcc_4v>;
+		vin5-supply = <&reg_vcc_4v>;
+		vin6-supply = <&reg_vcc_4v>;
+		aldoin-supply = <&reg_vcc_4v>;
+		dldoin1-supply = <&buck5>;
+		dldoin2-supply = <&buck5>;
+
+		regulators {
+			buck1 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3450000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck2 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3450000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck3_1v8: buck3 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck4: buck4 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck5: buck5 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3450000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck6 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3450000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			aldo1: aldo1 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-boot-on;
+			};
+
+			aldo2 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			aldo3 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			aldo4 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			dldo1 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-boot-on;
+			};
+
+			dldo2 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			dldo3 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			dldo4 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-always-on;
+			};
+
+			dldo5 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			dldo6 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-always-on;
+			};
+
+			dldo7 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+		};
+	};
+};
+
+&pcie1_phy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie1_3_cfg>;
+	status = "okay";
+};
+
+&pcie1_port {
+	phys = <&pcie1_phy>;
+	vpcie3v3-supply = <&pcie_vcc_3v3>;
+};
+
+&pcie1 {
+	vpcie3v3-supply = <&pcie_vcc_3v3>;
+	status = "okay";
+};
+
+&pcie2_phy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie2_4_cfg>;
+	status = "okay";
+};
+
+&pcie2_port {
+	phys = <&pcie2_phy>;
+	vpcie3v3-supply = <&pcie_vcc_3v3>;
+};
+
+&pcie2 {
+	vpcie3v3-supply = <&pcie_vcc_3v3>;
+	status = "okay";
+};
+
+&spi3 {
+	pinctrl-0 = <&ssp3_0_cfg>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_2_cfg>;
+	status = "okay";
+};
+
+&usbphy2 {
+	status = "okay";
+};
+
+&usb_dwc3 {
+	dr_mode = "host";
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	hub_2_0: hub@1 {
+		compatible = "usb2109,2817";
+		reg = <0x1>;
+		vdd-supply = <&usb3_hub_5v>;
+		peer-hub = <&hub_3_0>;
+		reset-gpios = <&gpio K1_GPIO(124) GPIO_ACTIVE_LOW>;
+	};
+
+	hub_3_0: hub@2 {
+		compatible = "usb2109,817";
+		reg = <0x2>;
+		vdd-supply = <&usb3_hub_5v>;
+		peer-hub = <&hub_2_0>;
+		reset-gpios = <&gpio K1_GPIO(124) GPIO_ACTIVE_LOW>;
+	};
+};
+
+&sdhci0 {
+	pinctrl-names = "default", "uhs";
+	pinctrl-0 = <&mmc1_cfg>;
+	pinctrl-1 = <&mmc1_uhs_cfg>;
+	bus-width = <4>;
+	cd-gpios = <&gpio K1_GPIO(80) (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+	no-mmc;
+	no-sdio;
+	disable-wp;
+	cap-sd-highspeed;
+	vmmc-supply = <&buck4>;
+	vqmmc-supply = <&aldo1>;
+	sd-uhs-sdr25;
+	sd-uhs-sdr50;
+	sd-uhs-sdr104;
+	status = "okay";
+};

linux-7.2.3/arch/riscv/boot/dts/spacemit/k1-milkv-jupiter.dts

@@ -0,0 +1,438 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2024 Yangyu Chen <cyy@cyyself.name>
+ * Copyright (C) 2025 Javier Martinez Canillas <javierm@redhat.com>
+ */
+
+#include "k1.dtsi"
+#include "k1-pinctrl.dtsi"
+
+/ {
+	model = "Milk-V Jupiter (K1)";
+	compatible = "milkv,jupiter", "spacemit,k1";
+
+	aliases {
+		ethernet0 = &eth0;
+		ethernet1 = &eth1;
+		i2c2 = &i2c2;
+		i2c8 = &i2c8;
+		mmc0 = &emmc;
+		mmc1 = &sdhci0;
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led1 {
+			label = "pwr-led";
+			gpios = <&gpio K1_GPIO(96) GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "default-on";
+			default-state = "on";
+		};
+
+		led2 {
+			label = "hdd-led";
+			gpios = <&gpio K1_GPIO(92) GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "disk-activity";
+		};
+	};
+
+	pcie_vcc_3v3: regulator-pcie-vcc3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "pcie_vcc3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		regulator-always-on;
+		vin-supply = <&reg_dc_in>;
+	};
+
+	reg_dc_in: regulator-dc-in-12v {
+		compatible = "regulator-fixed";
+		regulator-name = "dc_in_12v";
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	reg_vcc_4v: regulator-vcc-4v {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_4v";
+		regulator-min-microvolt = <4000000>;
+		regulator-max-microvolt = <4000000>;
+		regulator-boot-on;
+		regulator-always-on;
+		vin-supply = <&reg_dc_in>;
+	};
+
+	reg_vcc_5v: regulator-vcc-5v {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_5v";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-boot-on;
+		regulator-always-on;
+		vin-supply = <&reg_dc_in>;
+	};
+
+	regulator-usb3-vbus-5v {
+		compatible = "regulator-fixed";
+		regulator-name = "USB30_VBUS";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		vin-supply = <&reg_vcc_5v>;
+		gpio = <&gpio K1_GPIO(97) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	usb3_hub_5v: regulator-usb3-hub-5v {
+		compatible = "regulator-fixed";
+		regulator-name = "USB30_HUB";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&reg_vcc_5v>;
+		gpio = <&gpio K1_GPIO(123) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
+
+&combo_phy {
+	status = "okay";
+};
+
+&emmc {
+	bus-width = <8>;
+	mmc-hs400-1_8v;
+	mmc-hs400-enhanced-strobe;
+	non-removable;
+	no-sd;
+	no-sdio;
+	status = "okay";
+};
+
+&eth0 {
+	phy-handle = <&rgmii0>;
+	phy-mode = "rgmii-id";
+	pinctrl-names = "default";
+	pinctrl-0 = <&gmac0_cfg>;
+	rx-internal-delay-ps = <0>;
+	tx-internal-delay-ps = <0>;
+	status = "okay";
+
+	mdio-bus {
+		#address-cells = <0x1>;
+		#size-cells = <0x0>;
+
+		reset-gpios = <&gpio K1_GPIO(110) GPIO_ACTIVE_LOW>;
+		reset-delay-us = <10000>;
+		reset-post-delay-us = <100000>;
+
+		rgmii0: phy@1 {
+			reg = <0x1>;
+		};
+	};
+};
+
+&eth1 {
+	phy-handle = <&rgmii1>;
+	phy-mode = "rgmii-id";
+	pinctrl-names = "default";
+	pinctrl-0 = <&gmac1_cfg>;
+	rx-internal-delay-ps = <0>;
+	tx-internal-delay-ps = <250>;
+	status = "okay";
+
+	mdio-bus {
+		#address-cells = <0x1>;
+		#size-cells = <0x0>;
+
+		reset-gpios = <&gpio K1_GPIO(115) GPIO_ACTIVE_LOW>;
+		reset-delay-us = <10000>;
+		reset-post-delay-us = <100000>;
+
+		rgmii1: phy@1 {
+			reg = <0x1>;
+		};
+	};
+};
+
+&pdma {
+	status = "okay";
+};
+
+&i2c2 {
+	pinctrl-0 = <&i2c2_0_cfg>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	eeprom@50 {
+		compatible = "atmel,24c04";
+		reg = <0x50>;
+		vcc-supply = <&buck3_1v8>; /* EEPROM_VCC18 */
+		pagesize = <16>;
+		read-only;
+		size = <512>;
+
+		nvmem-layout {
+			compatible = "onie,tlv-layout";
+
+			product-name {
+			};
+		};
+	};
+};
+
+&i2c8 {
+	pinctrl-0 = <&i2c8_cfg>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	pmic@41 {
+		compatible = "spacemit,p1";
+		reg = <0x41>;
+		interrupts = <64>;
+		vin1-supply = <&reg_vcc_4v>;
+		vin2-supply = <&reg_vcc_4v>;
+		vin3-supply = <&reg_vcc_4v>;
+		vin4-supply = <&reg_vcc_4v>;
+		vin5-supply = <&reg_vcc_4v>;
+		vin6-supply = <&reg_vcc_4v>;
+		aldoin-supply = <&reg_vcc_4v>;
+		dldoin1-supply = <&buck5>;
+		dldoin2-supply = <&buck5>;
+
+		regulators {
+			buck1 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3450000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck2 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3450000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck3_1v8: buck3 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck4_3v3: buck4 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck5: buck5 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3450000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck6 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3450000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			aldo1: aldo1 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-boot-on;
+			};
+
+			aldo2 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			aldo3 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			aldo4 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			dldo1 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-boot-on;
+			};
+
+			dldo2 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			dldo3 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			dldo4 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-always-on;
+			};
+
+			dldo5 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			dldo6 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-always-on;
+			};
+
+			dldo7 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+		};
+	};
+};
+
+&pcie1_phy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie1_3_cfg>;
+	status = "okay";
+};
+
+&pcie1_port {
+	phys = <&pcie1_phy>;
+	vpcie3v3-supply = <&pcie_vcc_3v3>;
+};
+
+&pcie1 {
+	vpcie3v3-supply = <&pcie_vcc_3v3>;
+	status = "okay";
+};
+
+&pcie2_phy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie2_4_cfg>;
+	status = "okay";
+};
+
+&pcie2_port {
+	phys = <&pcie2_phy>;
+	vpcie3v3-supply = <&pcie_vcc_3v3>;
+};
+
+&pcie2 {
+	vpcie3v3-supply = <&pcie_vcc_3v3>;
+	status = "okay";
+};
+
+&qspi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&qspi_cfg>;
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <26500000>;
+		spi-rx-bus-width = <4>;
+		spi-tx-bus-width = <4>;
+		vcc-supply = <&buck4_3v3>; /* QSPI_VCC1833 */
+		m25p,fast-read;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			bootinfo@0 {
+				reg = <0x0 0x10000>;
+			};
+			private@10000 {
+				reg = <0x10000 0x10000>;
+			};
+			fsbl@20000 {
+				reg = <0x20000 0x40000>;
+			};
+			env@60000 {
+				reg = <0x60000 0x10000>;
+			};
+			opensbi@70000 {
+				reg = <0x70000 0x30000>;
+			};
+			uboot@a0000 {
+				reg = <0xa0000 0x760000>;
+			};
+		};
+	};
+};
+
+&sdhci0 {
+	pinctrl-names = "default", "uhs";
+	pinctrl-0 = <&mmc1_cfg>;
+	pinctrl-1 = <&mmc1_uhs_cfg>;
+	bus-width = <4>;
+	cd-gpios = <&gpio K1_GPIO(80) (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+	no-mmc;
+	no-sdio;
+	disable-wp;
+	cap-sd-highspeed;
+	vmmc-supply = <&buck4_3v3>;
+	vqmmc-supply = <&aldo1>;
+	sd-uhs-sdr25;
+	sd-uhs-sdr50;
+	sd-uhs-sdr104;
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_2_cfg>;
+	status = "okay";
+};
+
+&usbphy2 {
+	status = "okay";
+};
+
+&usb_dwc3 {
+	dr_mode = "host";
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	hub_2_0: hub@1 {
+		compatible = "usb2109,2817";
+		reg = <0x1>;
+		vdd-supply = <&usb3_hub_5v>;
+		peer-hub = <&hub_3_0>;
+		reset-gpios = <&gpio K1_GPIO(124) GPIO_ACTIVE_LOW>;
+	};
+
+	hub_3_0: hub@2 {
+		compatible = "usb2109,817";
+		reg = <0x2>;
+		vdd-supply = <&usb3_hub_5v>;
+		peer-hub = <&hub_2_0>;
+		reset-gpios = <&gpio K1_GPIO(124) GPIO_ACTIVE_LOW>;
+	};
+};

linux-7.2.3/arch/riscv/boot/dts/spacemit/k1-musepi-pro.dts

@@ -0,0 +1,406 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2024 Yangyu Chen <cyy@cyyself.name>
+ * Copyright (C) 2025 SpacemiT, Inc
+ * Copyright (C) 2025 Troy Mitchell <troy.mitchell@linux.spacemit.com>
+ */
+
+/dts-v1/;
+
+#include "k1.dtsi"
+#include "k1-pinctrl.dtsi"
+
+/ {
+	model = "SpacemiT MusePi Pro";
+	compatible = "spacemit,musepi-pro", "spacemit,k1";
+
+	aliases {
+		ethernet0 = &eth0;
+		serial0 = &uart0;
+		i2c2 = &i2c2;
+		i2c8 = &i2c8;
+		mmc0 = &emmc;
+		mmc1 = &sdhci0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led1 {
+			label = "sys-led";
+			gpios = <&gpio K1_GPIO(96) GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+			default-state = "on";
+		};
+	};
+
+	reg_pcie_vcc_3v3: regulator-pcie-vcc3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "PCIE_VCC3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
+	reg_vcc_4v: regulator-vcc-4v {
+		compatible = "regulator-fixed";
+		regulator-name = "VCC4V0";
+		regulator-min-microvolt = <4000000>;
+		regulator-max-microvolt = <4000000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	reg_qspi_vcc1v833: regulator-qspi-vcc1v833 {
+		compatible = "regulator-fixed";
+		regulator-name = "QSPI_VCC1833";
+		regulator-min-microvolt = <1833000>;
+		regulator-max-microvolt = <1833000>;
+		regulator-always-on;
+		vin-supply = <&buck4_3v3>;
+	};
+
+	reg_5v_vbus: regulator-5v-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "5V_VBUS";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		gpio = <&gpio K1_GPIO(79) GPIO_ACTIVE_HIGH>; /* USB3_PWREN */
+		enable-active-high;
+	};
+
+	reg_vcc5v_hub: regulator-vcc5v-hub {
+		compatible = "regulator-fixed";
+		regulator-name = "VCC5V0_HUB";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		gpio = <&gpio K1_GPIO(127) GPIO_ACTIVE_HIGH>; /* HUB_PWREN */
+		enable-active-high;
+	};
+};
+
+&emmc {
+	bus-width = <8>;
+	mmc-hs400-1_8v;
+	mmc-hs400-enhanced-strobe;
+	non-removable;
+	no-sd;
+	no-sdio;
+	status = "okay";
+};
+
+&combo_phy {
+	status = "okay";
+};
+
+&eth0 {
+	phy-handle = <&rgmii0>;
+	phy-mode = "rgmii-id";
+	pinctrl-0 = <&gmac0_cfg>;
+	pinctrl-names = "default";
+	rx-internal-delay-ps = <0>;
+	tx-internal-delay-ps = <0>;
+	status = "okay";
+
+	mdio-bus {
+		#address-cells = <0x1>;
+		#size-cells = <0x0>;
+
+		reset-gpios = <&gpio K1_GPIO(110) GPIO_ACTIVE_LOW>;
+		reset-delay-us = <10000>;
+		reset-post-delay-us = <100000>;
+
+		rgmii0: phy@1 {
+			reg = <0x1>;
+		};
+	};
+};
+
+&pdma {
+	status = "okay";
+};
+
+&i2c2 {
+	pinctrl-0 = <&i2c2_0_cfg>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	eeprom@50 {
+		compatible = "atmel,24c02";
+		reg = <0x50>;
+		vcc-supply = <&buck3_1v8>; /* EEPROM_VCC1V8 */
+		pagesize = <8>;
+		read-only;
+		size = <256>;
+
+		nvmem-layout {
+			compatible = "onie,tlv-layout";
+
+			product-name {
+			};
+
+			serial-number {
+			};
+
+			mac-address {
+				#nvmem-cell-cells = <1>;
+			};
+
+			num-macs {
+			};
+		};
+	};
+};
+
+&i2c8 {
+	pinctrl-0 = <&i2c8_cfg>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	pmic@41 {
+		compatible = "spacemit,p1";
+		reg = <0x41>;
+		interrupts = <64>;
+		vin1-supply = <&reg_vcc_4v>;
+		vin2-supply = <&reg_vcc_4v>;
+		vin3-supply = <&reg_vcc_4v>;
+		vin4-supply = <&reg_vcc_4v>;
+		vin5-supply = <&reg_vcc_4v>;
+		vin6-supply = <&reg_vcc_4v>;
+		aldoin-supply = <&reg_vcc_4v>;
+		dldoin1-supply = <&buck5>;
+		dldoin2-supply = <&buck5>;
+
+		regulators {
+			buck1 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3450000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck2 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3450000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck3_1v8: buck3 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck4_3v3: buck4 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck5: buck5 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3450000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck6 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3450000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			aldo1: aldo1 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-boot-on;
+			};
+
+			aldo2 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			aldo3 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			aldo4 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			dldo1 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-boot-on;
+			};
+
+			dldo2 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			dldo3 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			dldo4 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-always-on;
+			};
+
+			dldo5 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			dldo6 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-always-on;
+			};
+
+			dldo7 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+		};
+	};
+};
+
+&pcie1_phy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie1_3_cfg>;
+	status = "okay";
+};
+
+&pcie1_port {
+	phys = <&pcie1_phy>;
+	vpcie3v3-supply = <&reg_pcie_vcc_3v3>;
+};
+
+&pcie1 {
+	status = "okay";
+};
+
+&pcie2_phy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie2_4_cfg>;
+	status = "okay";
+};
+
+&pcie2_port {
+	phys = <&pcie2_phy>;
+	vpcie3v3-supply = <&reg_pcie_vcc_3v3>;
+};
+
+&pcie2 {
+	status = "okay";
+};
+
+&qspi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&qspi_cfg>;
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <26500000>;
+		spi-rx-bus-width = <4>;
+		spi-tx-bus-width = <4>;
+		vcc-supply = <&reg_qspi_vcc1v833>;
+		m25p,fast-read;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			bootinfo@0 {
+				reg = <0x0 0x10000>;
+			};
+			private@10000 {
+				reg = <0x10000 0x10000>;
+			};
+			fsbl@20000 {
+				reg = <0x20000 0x40000>;
+			};
+			env@60000 {
+				reg = <0x60000 0x10000>;
+			};
+			opensbi@70000 {
+				reg = <0x70000 0x30000>;
+			};
+			uboot@a0000 {
+				reg = <0xa0000 0x760000>;
+			};
+		};
+	};
+};
+
+&uart0 {
+	pinctrl-0 = <&uart0_2_cfg>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&usbphy2 {
+	status = "okay";
+};
+
+&usb_dwc3 {
+	dr_mode = "host";
+	#address-cells = <1>;
+	#size-cells = <0>;
+	vbus-supply = <&reg_5v_vbus>;
+	status = "okay";
+
+	hub_2_0: hub@1 {
+		compatible = "usb2109,2817";
+		reg = <0x1>;
+		vdd-supply = <&reg_vcc5v_hub>;
+		peer-hub = <&hub_3_0>;
+		reset-gpios = <&gpio K1_GPIO(123) GPIO_ACTIVE_LOW>; /* HUB_RST */
+	};
+
+	hub_3_0: hub@2 {
+		compatible = "usb2109,817";
+		reg = <0x2>;
+		vdd-supply = <&reg_vcc5v_hub>;
+		peer-hub = <&hub_2_0>;
+		reset-gpios = <&gpio K1_GPIO(123) GPIO_ACTIVE_LOW>; /* HUB_RST */
+	};
+};
+
+&sdhci0 {
+	pinctrl-names = "default", "uhs";
+	pinctrl-0 = <&mmc1_cfg>;
+	pinctrl-1 = <&mmc1_uhs_cfg>;
+	bus-width = <4>;
+	cd-gpios = <&gpio K1_GPIO(80) (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
+	no-mmc;
+	no-sdio;
+	disable-wp;
+	cap-sd-highspeed;
+	vmmc-supply = <&buck4_3v3>;
+	vqmmc-supply = <&aldo1>;
+	sd-uhs-sdr25;
+	sd-uhs-sdr50;
+	sd-uhs-sdr104;
+	status = "okay";
+};

linux-7.2.3/arch/riscv/boot/dts/spacemit/k1-orangepi-r2s.dts

@@ -0,0 +1,249 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2025 Michael Opdenacker <michael.opdenacker@rootcommit.com>
+ */
+
+/dts-v1/;
+
+#include "k1.dtsi"
+#include "k1-pinctrl.dtsi"
+
+/ {
+	model = "OrangePi R2S";
+	compatible = "xunlong,orangepi-r2s", "spacemit,k1";
+
+	aliases {
+		i2c8 = &i2c8;
+		serial0 = &uart0;
+		ethernet0 = &eth0;
+		ethernet1 = &eth1;
+	};
+
+	chosen {
+		stdout-path = "serial0";
+	};
+
+	vcc4v0: regulator-vcc4v0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc4v0";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <4000000>;
+		regulator-max-microvolt = <4000000>;
+	};
+
+	vcc5v0_usb: regulator-vcc5v0-usb {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpios = <&gpio K1_GPIO(126) GPIO_ACTIVE_HIGH>;
+		regulator-name = "vcc5v0_usb";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+};
+
+&combo_phy {
+	status = "okay";
+};
+
+&emmc {
+	bus-width = <8>;
+	mmc-hs400-1_8v;
+	mmc-hs400-enhanced-strobe;
+	non-removable;
+	no-sd;
+	no-sdio;
+	status = "okay";
+};
+
+&eth0 {
+	phy-handle = <&rgmii0>;
+	phy-mode = "rgmii-id";
+	pinctrl-names = "default";
+	pinctrl-0 = <&gmac0_cfg>;
+	rx-internal-delay-ps = <0>;
+	tx-internal-delay-ps = <0>;
+	status = "okay";
+
+	mdio-bus {
+		#address-cells = <0x1>;
+		#size-cells = <0x0>;
+
+		reset-gpios = <&gpio K1_GPIO(110) GPIO_ACTIVE_LOW>;
+		reset-delay-us = <10000>;
+		reset-post-delay-us = <100000>;
+
+		rgmii0: phy@1 {
+			reg = <0x1>;
+			motorcomm,auto-sleep-disabled;
+		};
+	};
+};
+
+&eth1 {
+	phy-handle = <&rgmii1>;
+	phy-mode = "rgmii-id";
+	pinctrl-names = "default";
+	pinctrl-0 = <&gmac1_cfg>;
+	rx-internal-delay-ps = <0>;
+	tx-internal-delay-ps = <250>;
+	status = "okay";
+
+	mdio-bus {
+		#address-cells = <0x1>;
+		#size-cells = <0x0>;
+
+		reset-gpios = <&gpio K1_GPIO(115) GPIO_ACTIVE_LOW>;
+		reset-delay-us = <10000>;
+		reset-post-delay-us = <100000>;
+
+		rgmii1: phy@1 {
+			reg = <0x1>;
+			motorcomm,auto-sleep-disabled;
+		};
+	};
+};
+
+&i2c8 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c8_cfg>;
+	status = "okay";
+
+	pmic@41 {
+		compatible = "spacemit,p1";
+		reg = <0x41>;
+		interrupts = <64>;
+		vin1-supply = <&vcc4v0>;
+		vin2-supply = <&vcc4v0>;
+		vin3-supply = <&vcc4v0>;
+		vin4-supply = <&vcc4v0>;
+		vin5-supply = <&vcc4v0>;
+		vin6-supply = <&vcc4v0>;
+		aldoin-supply = <&vcc4v0>;
+		dldoin1-supply = <&buck5>;
+		dldoin2-supply = <&buck5>;
+
+		regulators {
+			buck1 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3450000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck2 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3450000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck3_1v8: buck3 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck4_3v3: buck4 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck5: buck5 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3450000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck6 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3450000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			aldo1_3v3: aldo1 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-boot-on;
+			};
+
+			aldo2 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			aldo3 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			aldo4 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			dldo1 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-boot-on;
+			};
+
+			dldo2 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			dldo3 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			dldo4 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-always-on;
+			};
+
+			dldo5 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			dldo6 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-always-on;
+			};
+
+			dldo7 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+		};
+	};
+};
+
+&pdma {
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_2_cfg>;
+	status = "okay";
+};
+
+&usbphy2 {
+	status = "okay";
+};
+
+&usb_dwc3 {
+	dr_mode = "host";
+	vbus-supply = <&vcc5v0_usb>;
+	status = "okay";
+};

linux-7.2.3/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts

@@ -0,0 +1,386 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2024 Yangyu Chen <cyy@cyyself.name>
+ * Copyright (C) 2025 Hendrik Hamerlinck <hendrik.hamerlinck@hammernet.be>
+ */
+
+/dts-v1/;
+
+#include "k1.dtsi"
+#include "k1-pinctrl.dtsi"
+
+/ {
+	model = "OrangePi RV2";
+	compatible = "xunlong,orangepi-rv2", "spacemit,k1";
+
+	aliases {
+		serial0 = &uart0;
+		ethernet0 = &eth0;
+		ethernet1 = &eth1;
+		mmc0 = &emmc;
+		mmc1 = &sdhci0;
+	};
+
+	chosen {
+		stdout-path = "serial0";
+	};
+
+	pcie_vcc3v3: regulator-pcie-vcc3v3 {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpios = <&gpio K1_GPIO(116) GPIO_ACTIVE_HIGH>;
+		regulator-name = "pcie_vcc3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vcc_5v0>;
+	};
+
+	vcc_5v0: regulator-vcc-5v0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_5v0";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
+	vcc4v0: regulator-vcc4v0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc4v0";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <4000000>;
+		regulator-max-microvolt = <4000000>;
+		vin-supply = <&vcc_5v0>;
+	};
+
+	vcc5v0_usb30: regulator-vcc5v0-usb30 {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpios = <&gpio K1_GPIO(123) GPIO_ACTIVE_HIGH>;
+		regulator-name = "vcc5v0_usb30";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vcc_5v0>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led1 {
+			label = "sys-led";
+			gpios = <&gpio K1_GPIO(96) GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "heartbeat";
+			default-state = "on";
+		};
+	};
+};
+
+&combo_phy {
+	status = "okay";
+};
+
+&emmc {
+	bus-width = <8>;
+	mmc-hs400-1_8v;
+	mmc-hs400-enhanced-strobe;
+	no-sd;
+	no-sdio;
+	non-removable;
+	status = "okay";
+};
+
+&eth0 {
+	phy-handle = <&rgmii0>;
+	phy-mode = "rgmii-id";
+	pinctrl-names = "default";
+	pinctrl-0 = <&gmac0_cfg>;
+	rx-internal-delay-ps = <0>;
+	tx-internal-delay-ps = <0>;
+	status = "okay";
+
+	mdio-bus {
+		#address-cells = <0x1>;
+		#size-cells = <0x0>;
+
+		reset-gpios = <&gpio K1_GPIO(110) GPIO_ACTIVE_LOW>;
+		reset-delay-us = <10000>;
+		reset-post-delay-us = <100000>;
+
+		rgmii0: phy@1 {
+			reg = <0x1>;
+			motorcomm,auto-sleep-disabled;
+		};
+	};
+};
+
+&eth1 {
+	phy-handle = <&rgmii1>;
+	phy-mode = "rgmii-id";
+	pinctrl-names = "default";
+	pinctrl-0 = <&gmac1_cfg>;
+	rx-internal-delay-ps = <0>;
+	tx-internal-delay-ps = <250>;
+	status = "okay";
+
+	mdio-bus {
+		#address-cells = <0x1>;
+		#size-cells = <0x0>;
+
+		reset-gpios = <&gpio K1_GPIO(115) GPIO_ACTIVE_LOW>;
+		reset-delay-us = <10000>;
+		reset-post-delay-us = <100000>;
+
+		rgmii1: phy@1 {
+			reg = <0x1>;
+			motorcomm,auto-sleep-disabled;
+		};
+	};
+};
+
+&pdma {
+	status = "okay";
+};
+
+&i2c8 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c8_cfg>;
+	status = "okay";
+
+	pmic@41 {
+		compatible = "spacemit,p1";
+		reg = <0x41>;
+		interrupts = <64>;
+		vin1-supply = <&vcc4v0>;
+		vin2-supply = <&vcc4v0>;
+		vin3-supply = <&vcc4v0>;
+		vin4-supply = <&vcc4v0>;
+		vin5-supply = <&vcc4v0>;
+		vin6-supply = <&vcc4v0>;
+		aldoin-supply = <&vcc4v0>;
+		dldoin1-supply = <&buck5>;
+		dldoin2-supply = <&buck5>;
+
+		regulators {
+			buck1 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3450000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck2 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3450000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck3_1v8: buck3 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck4_3v3: buck4 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck5: buck5 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3450000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck6 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3450000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			aldo1: aldo1 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-boot-on;
+			};
+
+			aldo2 {
+				/* not connected */
+			};
+
+			aldo3 {
+				/* not connected */
+			};
+
+			aldo4 {
+				/* not connected */
+			};
+
+			dldo1 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-boot-on;
+			};
+
+			dldo2 {
+				/* not connected */
+			};
+
+			dldo3 {
+				/* not connected */
+			};
+
+			dldo4 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-always-on;
+			};
+
+			dldo5 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			dldo6 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-always-on;
+			};
+
+			dldo7 {
+				/* not connected */
+			};
+		};
+	};
+};
+
+&pcie1_phy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie1_3_cfg>;
+	status = "okay";
+};
+
+&pcie1_port {
+	phys = <&pcie1_phy>;
+	vpcie3v3-supply = <&pcie_vcc3v3>;
+};
+
+&pcie1 {
+	status = "okay";
+};
+
+&pcie2_phy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie2_4_cfg>;
+	status = "okay";
+};
+
+&pcie2_port {
+	phys = <&pcie2_phy>;
+	vpcie3v3-supply = <&pcie_vcc3v3>;
+};
+
+&pcie2 {
+	status = "okay";
+};
+
+&qspi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&qspi_cfg>;
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <26500000>;
+		spi-rx-bus-width = <4>;
+		spi-tx-bus-width = <4>;
+		vcc-supply = <&buck3_1v8>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			bootinfo@0 {
+				reg = <0x00000 0x010000>;
+			};
+
+			private@10000 {
+				reg = <0x10000 0x010000>;
+			};
+
+			fsbl@20000 {
+				reg = <0x20000 0x040000>;
+			};
+
+			env@60000 {
+				reg = <0x60000 0x010000>;
+			};
+
+			opensbi@70000 {
+				reg = <0x70000 0x030000>;
+			};
+
+			uboot@a0000 {
+				reg = <0xa0000 0x760000>;
+			};
+		};
+	};
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_2_cfg>;
+	status = "okay";
+};
+
+&usbphy2 {
+	status = "okay";
+};
+
+&usb_dwc3 {
+	dr_mode = "host";
+	#address-cells = <1>;
+	#size-cells = <0>;
+	vbus-supply = <&vcc5v0_usb30>;
+	status = "okay";
+
+	hub_2_0: hub@1 {
+		compatible = "usb5e3,610";
+		reg = <0x1>;
+		peer-hub = <&hub_3_0>;
+		vdd-supply = <&vcc_5v0>;
+	};
+
+	hub_3_0: hub@2 {
+		compatible = "usb5e3,620";
+		reg = <0x2>;
+		peer-hub = <&hub_2_0>;
+		vdd-supply = <&vcc_5v0>;
+	};
+};
+
+&sdhci0 {
+	pinctrl-names = "default", "uhs";
+	pinctrl-0 = <&mmc1_cfg>;
+	pinctrl-1 = <&mmc1_uhs_cfg>;
+	bus-width = <4>;
+	cd-gpios = <&gpio K1_GPIO(80) GPIO_ACTIVE_LOW>;
+	no-mmc;
+	no-sdio;
+	disable-wp;
+	cap-sd-highspeed;
+	vmmc-supply = <&buck4_3v3>;
+	vqmmc-supply = <&aldo1>;
+	sd-uhs-sdr25;
+	sd-uhs-sdr50;
+	sd-uhs-sdr104;
+	status = "okay";
+};

linux-7.2.3/arch/riscv/boot/dts/spacemit/k1-pinctrl.dtsi

@@ -0,0 +1,633 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (c) 2024 Yixun Lan <dlan@gentoo.org>
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+
+#define K1_PADCONF(pin, func) (((pin) << 16) | (func))
+
+/* Map GPIO pin to each bank's <index, offset> */
+#define K1_GPIO(x)	(x / 32) (x % 32)
+
+&pinctrl {
+	gmac0_cfg: gmac0-cfg {
+		gmac0-pins {
+			pinmux = <K1_PADCONF(0, 1)>,	/* gmac0_rxdv */
+				 <K1_PADCONF(1, 1)>,	/* gmac0_rx_d0 */
+				 <K1_PADCONF(2, 1)>,	/* gmac0_rx_d1 */
+				 <K1_PADCONF(3, 1)>,	/* gmac0_rx_clk */
+				 <K1_PADCONF(4, 1)>,	/* gmac0_rx_d2 */
+				 <K1_PADCONF(5, 1)>,	/* gmac0_rx_d3 */
+				 <K1_PADCONF(6, 1)>,	/* gmac0_tx_d0 */
+				 <K1_PADCONF(7, 1)>,	/* gmac0_tx_d1 */
+				 <K1_PADCONF(8, 1)>,	/* gmac0_tx */
+				 <K1_PADCONF(9, 1)>,	/* gmac0_tx_d2 */
+				 <K1_PADCONF(10, 1)>,	/* gmac0_tx_d3 */
+				 <K1_PADCONF(11, 1)>,	/* gmac0_tx_en */
+				 <K1_PADCONF(12, 1)>,	/* gmac0_mdc */
+				 <K1_PADCONF(13, 1)>,	/* gmac0_mdio */
+				 <K1_PADCONF(14, 1)>,	/* gmac0_int_n */
+				 <K1_PADCONF(45, 1)>;	/* gmac0_clk_ref */
+
+			bias-pull-up = <0>;
+			drive-strength = <21>;
+		};
+	};
+
+	gmac1_cfg: gmac1-cfg {
+		gmac1-pins {
+			pinmux = <K1_PADCONF(29, 1)>,	/* gmac1_rxdv */
+				 <K1_PADCONF(30, 1)>,	/* gmac1_rx_d0 */
+				 <K1_PADCONF(31, 1)>,	/* gmac1_rx_d1 */
+				 <K1_PADCONF(32, 1)>,	/* gmac1_rx_clk */
+				 <K1_PADCONF(33, 1)>,	/* gmac1_rx_d2 */
+				 <K1_PADCONF(34, 1)>,	/* gmac1_rx_d3 */
+				 <K1_PADCONF(35, 1)>,	/* gmac1_tx_d0 */
+				 <K1_PADCONF(36, 1)>,	/* gmac1_tx_d1 */
+				 <K1_PADCONF(37, 1)>,	/* gmac1_tx */
+				 <K1_PADCONF(38, 1)>,	/* gmac1_tx_d2 */
+				 <K1_PADCONF(39, 1)>,	/* gmac1_tx_d3 */
+				 <K1_PADCONF(40, 1)>,	/* gmac1_tx_en */
+				 <K1_PADCONF(41, 1)>,	/* gmac1_mdc */
+				 <K1_PADCONF(42, 1)>,	/* gmac1_mdio */
+				 <K1_PADCONF(43, 1)>,	/* gmac1_int_n */
+				 <K1_PADCONF(46, 1)>;	/* gmac1_clk_ref */
+
+			bias-pull-up = <0>;
+			drive-strength = <21>;
+		};
+	};
+
+	i2c2_0_cfg: i2c2-0-cfg {
+		i2c2-0-pins {
+			pinmux = <K1_PADCONF(84, 4)>,	/* I2C2_SCL */
+				 <K1_PADCONF(85, 4)>;	/* I2C2_SDA */
+		};
+	};
+
+	i2c8_cfg: i2c8-cfg {
+		i2c8-0-pins {
+			pinmux = <K1_PADCONF(93, 0)>,	/* PWR_SCL */
+				 <K1_PADCONF(94, 0)>;	/* PWR_SDA */
+		};
+	};
+
+	qspi_cfg: qspi-cfg {
+		qspi-pins {
+			pinmux = <K1_PADCONF(98, 0)>,    /* QSPI_DATA3 */
+				 <K1_PADCONF(99, 0)>,    /* QSPI_DATA2 */
+				 <K1_PADCONF(100, 0)>,   /* QSPI_DATA1 */
+				 <K1_PADCONF(101, 0)>,   /* QSPI_DATA0 */
+				 <K1_PADCONF(102, 0)>;   /* QSPI_CLK */
+
+			bias-disable;
+			drive-strength = <19>;
+			power-source = <3300>;
+		};
+
+		qspi-cs1-pins {
+			pinmux = <K1_PADCONF(103, 0)>;   /* QSPI_CS1 */
+			bias-pull-up = <0>;
+			drive-strength = <19>;
+			power-source = <3300>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart0_0_cfg: uart0-0-cfg {
+		uart0-0-pins {
+			pinmux = <K1_PADCONF(104, 3)>,	/* uart0_txd */
+				 <K1_PADCONF(105, 3)>;	/* uart0_rxd */
+			power-source = <3300>;
+			bias-pull-up = <0>;
+			drive-strength = <19>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart0_1_cfg: uart0-1-cfg {
+		uart0-1-pins {
+			pinmux = <K1_PADCONF(108, 1)>,	/* uart0_txd */
+				 <K1_PADCONF(80, 3)>;	/* uart0_rxd */
+			power-source = <3300>;
+			bias-pull-up = <0>;
+			drive-strength = <19>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart0_2_cfg: uart0-2-cfg {
+		uart0-2-pins {
+			pinmux = <K1_PADCONF(68, 2)>,	/* uart0_txd */
+				 <K1_PADCONF(69, 2)>;	/* uart0_rxd */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart2_0_cfg: uart2-0-cfg {
+		uart2-0-pins {
+			pinmux = <K1_PADCONF(21, 1)>,	/* uart2_txd */
+				 <K1_PADCONF(22, 1)>;	/* uart2_rxd */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart2_0_cts_rts_cfg: uart2-0-cts-rts-cfg {
+		uart2-0-pins {
+			pinmux = <K1_PADCONF(23, 1)>,	/* uart2_cts */
+				 <K1_PADCONF(24, 1)>;	/* uart2_rts */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart3_0_cfg: uart3-0-cfg {
+		uart3-0-pins {
+			pinmux = <K1_PADCONF(81, 2)>,	/* uart3_txd */
+				 <K1_PADCONF(82, 2)>;	/* uart3_rxd */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart3_0_cts_rts_cfg: uart3-0-cts-rts-cfg {
+		uart3-0-pins {
+			pinmux = <K1_PADCONF(83, 2)>,	/* uart3_cts */
+				 <K1_PADCONF(84, 2)>;	/* uart3_rts */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart3_1_cfg: uart3-1-cfg {
+		uart3-1-pins {
+			pinmux = <K1_PADCONF(18, 2)>,	/* uart3_txd */
+				 <K1_PADCONF(19, 2)>;	/* uart3_rxd */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart3_1_cts_rts_cfg: uart3-1-cts-rts-cfg {
+		uart3-1-pins {
+			pinmux = <K1_PADCONF(20, 2)>,	/* uart3_cts */
+				 <K1_PADCONF(21, 2)>;	/* uart3_rts */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart3_2_cfg: uart3-2-cfg {
+		uart3-2-pins {
+			pinmux = <K1_PADCONF(53, 4)>,	/* uart3_txd */
+				 <K1_PADCONF(54, 4)>;	/* uart3_rxd */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart3_2_cts_rts_cfg: uart3-2-cts-rts-cfg {
+		uart3-2-pins {
+			pinmux = <K1_PADCONF(55, 4)>,	/* uart3_cts */
+				 <K1_PADCONF(56, 4)>;	/* uart3_rts */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart4_0_cfg: uart4-0-cfg {
+		uart4-0-pins {
+			pinmux = <K1_PADCONF(100, 4)>,	/* uart4_txd */
+				 <K1_PADCONF(101, 4)>;	/* uart4_rxd */
+			power-source = <3300>;
+			bias-pull-up = <0>;
+			drive-strength = <19>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart4_1_cfg: uart4-1-cfg {
+		uart4-1-pins {
+			pinmux = <K1_PADCONF(83, 3)>,	/* uart4_txd */
+				 <K1_PADCONF(84, 3)>;	/* uart4_rxd */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart4_1_cts_rts_cfg: uart4-1-cts-rts-cfg {
+		uart4-1-pins {
+			pinmux = <K1_PADCONF(81, 3)>,	/* uart4_cts */
+				 <K1_PADCONF(82, 3)>;	/* uart4_rts */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart4_2_cfg: uart4-2-cfg {
+		uart4-2-pins {
+			pinmux = <K1_PADCONF(23, 2)>,	/* uart4_txd */
+				 <K1_PADCONF(24, 2)>;	/* uart4_rxd */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart4_3_cfg: uart4-3-cfg {
+		uart4-3-pins {
+			pinmux = <K1_PADCONF(33, 2)>,	/* uart4_txd */
+				 <K1_PADCONF(34, 2)>;	/* uart4_rxd */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart4_3_cts_rts_cfg: uart4-3-cts-rts-cfg {
+		uart4-3-pins {
+			pinmux = <K1_PADCONF(35, 2)>,	/* uart4_cts */
+				 <K1_PADCONF(36, 2)>;	/* uart4_rts */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart4_4_cfg: uart4-4-cfg {
+		uart4-4-pins {
+			pinmux = <K1_PADCONF(111, 4)>,	/* uart4_txd */
+				 <K1_PADCONF(112, 4)>;	/* uart4_rxd */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart4_4_cts_rts_cfg: uart4-4-cts-rts-cfg {
+		uart4-4-pins {
+			pinmux = <K1_PADCONF(113, 4)>,	/* uart4_cts */
+				 <K1_PADCONF(114, 4)>;	/* uart4_rts */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart5_0_cfg: uart5-0-cfg {
+		uart5-0-pins {
+			pinmux = <K1_PADCONF(102, 3)>,	/* uart5_txd */
+				 <K1_PADCONF(103, 3)>;	/* uart5_rxd */
+			power-source = <3300>;
+			bias-pull-up = <0>;
+			drive-strength = <19>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart5_1_cfg: uart5-1-cfg {
+		uart5-1-pins {
+			pinmux = <K1_PADCONF(25, 2)>,	/* uart5_txd */
+				 <K1_PADCONF(26, 2)>;	/* uart5_rxd */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart5_1_cts_rts_cfg: uart5-1-cts-rts-cfg {
+		uart5-1-pins {
+			pinmux = <K1_PADCONF(27, 2)>,	/* uart5_cts */
+				 <K1_PADCONF(28, 2)>;	/* uart5_rts */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart5_2_cfg: uart5-2-cfg {
+		uart5-2-pins {
+			pinmux = <K1_PADCONF(42, 2)>,	/* uart5_txd */
+				 <K1_PADCONF(43, 2)>;	/* uart5_rxd */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart5_2_cts_rts_cfg: uart5-2-cts-rts-cfg {
+		uart5-2-pins {
+			pinmux = <K1_PADCONF(44, 2)>,	/* uart5_cts */
+				 <K1_PADCONF(45, 2)>;	/* uart5_rts */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart5_3_cfg: uart5-3-cfg {
+		uart5-3-pins {
+			pinmux = <K1_PADCONF(70, 4)>,	/* uart5_txd */
+				 <K1_PADCONF(71, 4)>;	/* uart5_rxd */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart5_3_cts_rts_cfg: uart5-3-cts-rts-cfg {
+		uart5-3-pins {
+			pinmux = <K1_PADCONF(72, 4)>,	/* uart5_cts */
+				 <K1_PADCONF(73, 4)>;	/* uart5_rts */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart6_0_cfg: uart6-0-cfg {
+		uart6-0-pins {
+			pinmux = <K1_PADCONF(86, 2)>,	/* uart6_txd */
+				 <K1_PADCONF(87, 2)>;	/* uart6_rxd */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart6_0_cts_rts_cfg: uart6-0-cts-rts-cfg {
+		uart6-0-pins {
+			pinmux = <K1_PADCONF(85, 2)>,	/* uart6_cts */
+				 <K1_PADCONF(90, 2)>;	/* uart6_rts */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart6_1_cfg: uart6-1-cfg {
+		uart6-1-pins {
+			pinmux = <K1_PADCONF(0, 2)>,	/* uart6_txd */
+				 <K1_PADCONF(1, 2)>;	/* uart6_rxd */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart6_1_cts_rts_cfg: uart6-1-cts-rts-cfg {
+		uart6-1-pins {
+			pinmux = <K1_PADCONF(2, 2)>,	/* uart6_cts */
+				 <K1_PADCONF(3, 2)>;	/* uart6_rts */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart6_2_cfg: uart6-2-cfg {
+		uart6-2-pins {
+			pinmux = <K1_PADCONF(56, 2)>,	/* uart6_txd */
+				 <K1_PADCONF(57, 2)>;	/* uart6_rxd */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart7_0_cfg: uart7-0-cfg {
+		uart7-0-pins {
+			pinmux = <K1_PADCONF(88, 2)>,	/* uart7_txd */
+				 <K1_PADCONF(89, 2)>;	/* uart7_rxd */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart7_1_cfg: uart7-1-cfg {
+		uart7-1-pins {
+			pinmux = <K1_PADCONF(4, 2)>,	/* uart7_txd */
+				 <K1_PADCONF(5, 2)>;	/* uart7_rxd */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart7_1_cts_rts_cfg: uart7-1-cts-rts-cfg {
+		uart7-1-pins {
+			pinmux = <K1_PADCONF(6, 2)>,	/* uart7_cts */
+				 <K1_PADCONF(7, 2)>;	/* uart7_rts */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart8_0_cfg: uart8-0-cfg {
+		uart8-0-pins {
+			pinmux = <K1_PADCONF(82, 4)>,	/* uart8_txd */
+				 <K1_PADCONF(83, 4)>;	/* uart8_rxd */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart8_1_cfg: uart8-1-cfg {
+		uart8-1-pins {
+			pinmux = <K1_PADCONF(8, 2)>,	/* uart8_txd */
+				 <K1_PADCONF(9, 2)>;	/* uart8_rxd */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart8_1_cts_rts_cfg: uart8-1-cts-rts-cfg {
+		uart8-1-pins {
+			pinmux = <K1_PADCONF(10, 2)>,	/* uart8_cts */
+				 <K1_PADCONF(11, 2)>;	/* uart8_rts */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart8_2_cfg: uart8-2-cfg {
+		uart8-2-pins {
+			pinmux = <K1_PADCONF(75, 4)>,	/* uart8_txd */
+				 <K1_PADCONF(76, 4)>;	/* uart8_rxd */
+			power-source = <3300>;
+			bias-pull-up = <0>;
+			drive-strength = <19>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart8_2_cts_rts_cfg: uart8-2-cts-rts-cfg {
+		uart8-2-pins {
+			pinmux = <K1_PADCONF(77, 4)>,	/* uart8_cts */
+				 <K1_PADCONF(78, 4)>;	/* uart8_rts */
+			power-source = <3300>;
+			bias-pull-up = <0>;
+			drive-strength = <19>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart9_0_cfg: uart9-0-cfg {
+		uart9-0-pins {
+			pinmux = <K1_PADCONF(12, 2)>,	/* uart9_txd */
+				 <K1_PADCONF(13, 2)>;	/* uart9_rxd */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart9_1_cfg: uart9-1-cfg {
+		uart9-1-pins {
+			pinmux = <K1_PADCONF(116, 3)>,	/* uart9_txd */
+				 <K1_PADCONF(117, 3)>;	/* uart9_rxd */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart9_1_cts_rts_cfg: uart9-1-cts-rts-cfg {
+		uart9-1-pins {
+			pinmux = <K1_PADCONF(110, 3)>,	/* uart9_cts */
+				 <K1_PADCONF(115, 3)>;	/* uart9_rts */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart9_2_cfg: uart9-2-cfg {
+		uart9-2-pins {
+			pinmux = <K1_PADCONF(72, 2)>,	/* uart9_txd */
+				 <K1_PADCONF(73, 2)>;	/* uart9_rxd */
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	pcie0_3_cfg: pcie0-3-cfg {
+		pcie0-3-pins {
+			pinmux = <K1_PADCONF(54, 3)>,	/* PERST# */
+				 <K1_PADCONF(55, 3)>,	/* WAKE# */
+				 <K1_PADCONF(53, 3)>;	/* CLKREQ# */
+
+			bias-pull-up = <0>;
+			drive-strength = <21>;
+		};
+	};
+
+	pcie1_3_cfg: pcie1-3-cfg {
+		pcie1-3-pins {
+			pinmux = <K1_PADCONF(59, 4)>,	/* PERST# */
+				 <K1_PADCONF(60, 4)>,	/* WAKE# */
+				 <K1_PADCONF(61, 4)>;	/* CLKREQ# */
+
+			bias-pull-up = <0>;
+			drive-strength = <21>;
+		};
+	};
+
+	pcie2_4_cfg: pcie2-4-cfg {
+		pcie2-4-pins {
+			pinmux = <K1_PADCONF(62, 4)>,	/* PERST# */
+				 <K1_PADCONF(112, 3)>,	/* WAKE# */
+				 <K1_PADCONF(117, 4)>;	/* CLKREQ# */
+
+			bias-pull-up = <0>;
+			drive-strength = <21>;
+		};
+	};
+
+	pwm14_1_cfg: pwm14-1-cfg {
+		pwm14-1-pins {
+			pinmux = <K1_PADCONF(44, 4)>;
+			bias-pull-up = <0>;
+			drive-strength = <32>;
+		};
+	};
+
+	ssp3_0_cfg: ssp3-0-cfg {
+		ssp3-0-pins {
+			pinmux = <K1_PADCONF(75, 2)>,	/* SCLK */
+				 <K1_PADCONF(77, 2)>,	/* MOSI  */
+				 <K1_PADCONF(78, 2)>;	/* MISO */
+
+			bias-disable;
+			drive-strength = <19>;
+			power-source = <3300>;
+		};
+
+		ssp3-0-frm-pins {
+			pinmux = <K1_PADCONF(76, 2)>;	/* FRM (frame) */
+
+			bias-pull-up = <0>;
+			drive-strength = <19>;
+			power-source = <3300>;
+		};
+	};
+
+	mmc1_cfg: mmc1-cfg {
+		mmc1-data-cmd-pins {
+			pinmux = <K1_PADCONF(104, 0)>,   /* mmc1_d3 */
+				 <K1_PADCONF(105, 0)>,   /* mmc1_d2 */
+				 <K1_PADCONF(106, 0)>,   /* mmc1_d1 */
+				 <K1_PADCONF(107, 0)>,   /* mmc1_d0 */
+				 <K1_PADCONF(108, 0)>;   /* mmc1_cmd */
+			bias-pull-up = <1>;
+			drive-strength = <19>;
+			power-source = <3300>;
+		};
+
+		mmc1-clk-pins {
+			pinmux = <K1_PADCONF(109, 0)>;   /* mmc1_clk */
+			bias-pull-down = <1>;
+			drive-strength = <19>;
+			power-source = <3300>;
+		};
+	};
+
+	mmc1_uhs_cfg: mmc1-uhs-cfg {
+		mmc1-data-cmd-pins {
+			pinmux = <K1_PADCONF(104, 0)>,   /* mmc1_d3 */
+				 <K1_PADCONF(105, 0)>,   /* mmc1_d2 */
+				 <K1_PADCONF(106, 0)>,   /* mmc1_d1 */
+				 <K1_PADCONF(107, 0)>,   /* mmc1_d0 */
+				 <K1_PADCONF(108, 0)>;   /* mmc1_cmd */
+			bias-pull-up = <1>;
+			drive-strength = <42>;
+			power-source = <1800>;
+		};
+
+		mmc1-clk-pins {
+			pinmux = <K1_PADCONF(109, 0)>;   /* mmc1_clk */
+			bias-pull-down = <1>;
+			drive-strength = <42>;
+			power-source = <1800>;
+		};
+	};
+};

linux-7.2.3/arch/riscv/boot/dts/spacemit/k3-com260-ifx.dts

@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (c) 2026 SpacemiT (Hangzhou) Technology Co. Ltd
+ * Copyright (c) 2026 Yixun Lan <dlan@kernel.org>
+ */
+
+#include "k3-com260.dtsi"
+
+/ {
+	model = "SpacemiT K3 CoM260 IFX";
+	compatible = "spacemit,k3-com260-ifx", "spacemit,k3-com260", "spacemit,k3";
+
+	aliases {
+		serial0 = &uart0;
+		ethernet0 = &eth1;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};

linux-7.2.3/arch/riscv/boot/dts/spacemit/k3-com260.dtsi

@@ -0,0 +1,190 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (c) 2026 SpacemiT (Hangzhou) Technology Co. Ltd
+ * Copyright (c) 2026 Yixun Lan <dlan@kernel.org>
+ */
+#include <dt-bindings/gpio/gpio.h>
+
+#include "k3.dtsi"
+#include "k3-pinctrl.dtsi"
+
+/ {
+	model = "SpacemiT K3 CoM260 Module";
+	compatible = "spacemit,k3-com260", "spacemit,k3";
+
+	memory@100000000 {
+		device_type = "memory";
+		reg = <0x1 0x00000000 0x4 0x00000000>;
+	};
+
+	reg_5v_sys: regulator-5v-sys {
+		compatible = "regulator-fixed";
+		regulator-name = "P5V0_SYS";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
+};
+
+&i2c8 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c8_cfg>;
+	status = "okay";
+
+	pmic@41 {
+		compatible = "spacemit,p1";
+		reg = <0x41>;
+		interrupts = <64 IRQ_TYPE_LEVEL_HIGH>;
+		vin1-supply = <&reg_5v_sys>;
+		vin2-supply = <&reg_5v_sys>;
+		vin3-supply = <&reg_5v_sys>;
+		vin4-supply = <&reg_5v_sys>;
+		vin5-supply = <&reg_5v_sys>;
+		vin6-supply = <&reg_5v_sys>;
+		aldoin-supply = <&reg_5v_sys>;
+		dldoin1-supply = <&buck4>;
+		dldoin2-supply = <&buck4>;
+
+		regulators {
+			buck1: buck1 {
+				regulator-min-microvolt = <1050000>;
+				regulator-max-microvolt = <1050000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck2: buck2 {
+				regulator-min-microvolt = <1050000>;
+				regulator-max-microvolt = <1050000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck3: buck3 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <800000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck4: buck4 {
+				regulator-min-microvolt = <2100000>;
+				regulator-max-microvolt = <2100000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck5: buck5 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck6: buck6 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <500000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			aldo1: aldo1 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			aldo2: aldo2 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			aldo3: aldo3 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			aldo4: aldo4 {
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			dldo1: dldo1 {
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1200000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			dldo2: dldo2 {
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <900000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			dldo3: dldo3 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			dldo4: dldo4 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-boot-on;
+			};
+
+			dldo5: dldo5 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			dldo6: dldo6 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			dldo7: dldo7 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+		};
+	};
+};
+
+&eth1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&gmac1_rgmii_0_cfg>, <&gmac1_phy_0_cfg>;
+	phy-mode = "rgmii-id";
+	phy-handle = <&phy1>;
+	status = "okay";
+
+	mdio {
+		phy1: phy@1 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <1>;
+			reset-gpios = <&gpio 1 5 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <10000>;
+			reset-deassert-us = <10000>;
+		};
+	};
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_0_cfg>;
+	status = "okay";
+};

linux-7.2.3/arch/riscv/boot/dts/spacemit/k3-deepcomputing-fml13v05.dts

@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2026 DeepComputing (HK) Limited
+ */
+
+#include "k3.dtsi"
+#include "k3-pinctrl.dtsi"
+
+/ {
+	model = "DeepComputing FML13V05";
+	compatible = "deepcomputing,fml13v05", "spacemit,k3";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0";
+	};
+
+	memory@100000000 {
+		device_type = "memory";
+		reg = <0x1 0x00000000 0x4 0x00000000>;
+	};
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_0_cfg>;
+	status = "okay";
+};

linux-7.2.3/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts

@@ -0,0 +1,223 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (c) 2026 SpacemiT (Hangzhou) Technology Co. Ltd
+ * Copyright (c) 2026 Guodong Xu <guodong@riscstar.com>
+ */
+#include <dt-bindings/gpio/gpio.h>
+
+#include "k3.dtsi"
+#include "k3-pinctrl.dtsi"
+
+/ {
+	model = "SpacemiT K3 Pico-ITX";
+	compatible = "spacemit,k3-pico-itx", "spacemit,k3";
+
+	aliases {
+		ethernet0 = &eth0;
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0";
+	};
+
+	memory@100000000 {
+		device_type = "memory";
+		reg = <0x1 0x00000000 0x4 0x00000000>;
+	};
+
+	reg_aux_vcc3v3: regulator-aux-vcc3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "AUX_VCC3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
+	reg_aux_vcc5v: regulator-aux-vcc5v {
+		compatible = "regulator-fixed";
+		regulator-name = "AUX_VCC5V";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
+};
+
+&i2c8 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c8_cfg>;
+	status = "okay";
+
+	p1@41 {
+		compatible = "spacemit,p1";
+		reg = <0x41>;
+		interrupts = <64 IRQ_TYPE_LEVEL_HIGH>;
+		vin1-supply = <&reg_aux_vcc5v>;
+		vin2-supply = <&reg_aux_vcc5v>;
+		vin3-supply = <&reg_aux_vcc5v>;
+		vin4-supply = <&reg_aux_vcc5v>;
+		vin5-supply = <&reg_aux_vcc5v>;
+		vin6-supply = <&reg_aux_vcc5v>;
+		aldoin-supply = <&reg_aux_vcc5v>;
+		dldoin1-supply = <&buck4>;
+		dldoin2-supply = <&buck4>;
+
+		regulators {
+			buck1: buck1 {
+				regulator-min-microvolt = <1050000>;
+				regulator-max-microvolt = <1050000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck2: buck2 {
+				regulator-min-microvolt = <1050000>;
+				regulator-max-microvolt = <1050000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck3: buck3 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <800000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck4: buck4 {
+				regulator-min-microvolt = <2100000>;
+				regulator-max-microvolt = <2100000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck5: buck5 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			buck6: buck6 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <500000>;
+				regulator-ramp-delay = <5000>;
+				regulator-always-on;
+			};
+
+			aldo1: aldo1 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			aldo2: aldo2 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			aldo3: aldo3 {
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <3400000>;
+			};
+
+			aldo4: aldo4 {
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			dldo1: dldo1 {
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1200000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			dldo2: dldo2 {
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <900000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			dldo3: dldo3 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			dldo4: dldo4 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-boot-on;
+			};
+
+			dldo5: dldo5 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			dldo6: dldo6 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+
+			dldo7: dldo7 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+				regulator-boot-on;
+			};
+		};
+	};
+};
+
+&eth0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&gmac0_rgmii_0_cfg>, <&gmac0_phy_0_cfg>;
+	phy-mode = "rgmii-id";
+	phy-handle = <&phy0>;
+	status = "okay";
+
+	mdio {
+		phy0: phy@1 {
+			compatible = "ethernet-phy-ieee802.3-c22";
+			reg = <1>;
+			reset-gpios = <&gpio 0 15 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <10000>;
+			reset-deassert-us = <10000>;
+		};
+	};
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_0_cfg>;
+	status = "okay";
+};
+
+&usb2_host {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	hub@1 {
+		compatible = "usb1a40,0101";
+		reg = <1>;
+		vdd-supply = <&reg_aux_vcc3v3>;
+	};
+};
+
+&usb2_phy {
+	status = "okay";
+};

linux-7.2.3/arch/riscv/boot/dts/spacemit/k3-pinctrl.dtsi

@@ -0,0 +1,692 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (c) 2026 Yixun Lan <dlan@kernel.org>
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+
+#define K3_PADCONF(pin, func) (((pin) << 16) | (func))
+
+/* Map GPIO pin to each bank's <index, offset> */
+#define K3_GPIO(x)	(x / 32) (x % 32)
+
+&pinctrl {
+	gmac0_rgmii_0_cfg: gmac0-rgmii-0-cfg {
+		gmac0-rgmii-0-pins {
+			pinmux = <K3_PADCONF(0, 1)>,	/* gmac0_rxdv */
+				 <K3_PADCONF(1, 1)>,	/* gmac0_rx_d0 */
+				 <K3_PADCONF(2, 1)>,	/* gmac0_rx_d1 */
+				 <K3_PADCONF(3, 1)>,	/* gmac0_rx_clk */
+				 <K3_PADCONF(4, 1)>,	/* gmac0_rx_d2 */
+				 <K3_PADCONF(5, 1)>,	/* gmac0_rx_d3 */
+				 <K3_PADCONF(6, 1)>,	/* gmac0_tx_d0 */
+				 <K3_PADCONF(7, 1)>,	/* gmac0_tx_d1 */
+				 <K3_PADCONF(8, 1)>,	/* gmac0_tx_clk */
+				 <K3_PADCONF(9, 1)>,	/* gmac0_tx_d2 */
+				 <K3_PADCONF(10, 1)>,	/* gmac0_tx_d3 */
+				 <K3_PADCONF(11, 1)>,	/* gmac0_tx_en */
+				 <K3_PADCONF(12, 1)>,	/* gmac0_mdc */
+				 <K3_PADCONF(13, 1)>;	/* gmac0_mdio */
+
+			bias-disable;
+			drive-strength = <25>;
+			power-source = <1800>;
+		};
+
+	};
+
+	gmac0_phy_0_cfg: gmac0-phy-0-cfg {
+		gmac0-phy-0-pins {
+			pinmux = <K3_PADCONF(14, 1)>;   /* gmac0_int */
+
+			bias-disable;
+			drive-strength = <25>;
+			power-source = <1800>;
+		};
+	};
+
+	gmac1_rgmii_0_cfg: gmac1-rgmii-0-cfg {
+		gmac1-rgmii-0-pins {
+			pinmux = <K3_PADCONF(21, 1)>,	/* gmac1_rxdv  */
+				 <K3_PADCONF(22, 1)>,	/* gmac1 rx d0 */
+				 <K3_PADCONF(23, 1)>,	/* gmac1 rx d1 */
+				 <K3_PADCONF(24, 1)>,	/* gmac1 rx_clk */
+				 <K3_PADCONF(25, 1)>,	/* gmac1 rx d2 */
+				 <K3_PADCONF(26, 1)>,	/* gmac1 rx d3 */
+				 <K3_PADCONF(27, 1)>,	/* gmac1 tx d0 */
+				 <K3_PADCONF(28, 1)>,	/* gmac1 tx d1 */
+				 <K3_PADCONF(29, 1)>,	/* gmac1 tx clk */
+				 <K3_PADCONF(30, 1)>,	/* gmac1 tx d2 */
+				 <K3_PADCONF(31, 1)>,	/* gmac1 tx d3 */
+				 <K3_PADCONF(32, 1)>,	/* gmac1 tx_en */
+				 <K3_PADCONF(33, 1)>,	/* gmac1 mdc */
+				 <K3_PADCONF(34, 1)>;	/* gmac1 mdio */
+
+			bias-disable;
+			drive-strength = <25>;
+			power-source = <1800>;
+		};
+	};
+
+	gmac1_phy_0_cfg: gmac1-phy-0-cfg {
+		gmac1-phy-0-pins {
+			pinmux = <K3_PADCONF(35, 1)>;	/* gmac1 int */
+
+			bias-disable;
+			drive-strength = <25>;
+			power-source = <1800>;
+		};
+	};
+
+	/omit-if-no-ref/
+	i2c8_cfg: i2c8-cfg {
+		i2c8-pins {
+			pinmux = <K3_PADCONF(128, 0)>,	/* i2c8 scl */
+				 <K3_PADCONF(129, 0)>;	/* i2c8 sda */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm0_0_cfg: pwm0-0-cfg {
+		pwm0-0-pins {
+			pinmux = <K3_PADCONF(0, 3)>;	/* pwm0 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm0_1_cfg: pwm0-1-cfg {
+		pwm0-1-pins {
+			pinmux = <K3_PADCONF(42, 6)>;	/* pwm0 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm1_0_cfg: pwm1-0-cfg {
+		pwm1-0-pins {
+			pinmux = <K3_PADCONF(1, 3)>;	/* pwm1 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm1_1_cfg: pwm1-1-cfg {
+		pwm1-1-pins {
+			pinmux = <K3_PADCONF(43, 6)>;	/* pwm1 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm1_2_cfg: pwm1-2-cfg {
+		pwm1-2-pins {
+			pinmux = <K3_PADCONF(95, 6)>;	/* pwm1 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm2_0_cfg: pwm2-0-cfg {
+		pwm2-0-pins {
+			pinmux = <K3_PADCONF(2, 3)>;	/* pwm2 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm2_1_cfg: pwm2-1-cfg {
+		pwm2-1-pins {
+			pinmux = <K3_PADCONF(44, 6)>;	/* pwm2 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm2_2_cfg: pwm2-2-cfg {
+		pwm2-2-pins {
+			pinmux = <K3_PADCONF(96, 6)>;	/* pwm2 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm2_3_cfg: pwm2-3-cfg {
+		pwm2-3-pins {
+			pinmux = <K3_PADCONF(134, 4)>;	/* pwm2 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm3_0_cfg: pwm3-0-cfg {
+		pwm3-0-pins {
+			pinmux = <K3_PADCONF(3, 3)>;	/* pwm3 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm3_1_cfg: pwm3-1-cfg {
+		pwm3-1-pins {
+			pinmux = <K3_PADCONF(45, 6)>;	/* pwm3 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm3_2_cfg: pwm3-2-cfg {
+		pwm3-2-pins {
+			pinmux = <K3_PADCONF(97, 6)>;	/* pwm3 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm3_3_cfg: pwm3-3-cfg {
+		pwm3-3-pins {
+			pinmux = <K3_PADCONF(135, 4)>;	/* pwm3 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm4_0_cfg: pwm4-0-cfg {
+		pwm4-0-pins {
+			pinmux = <K3_PADCONF(4, 3)>;	/* pwm4 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm4_1_cfg: pwm4-1-cfg {
+		pwm4-1-pins {
+			pinmux = <K3_PADCONF(46, 6)>;	/* pwm4 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm4_2_cfg: pwm4-2-cfg {
+		pwm4-2-pins {
+			pinmux = <K3_PADCONF(136, 4)>;	/* pwm4 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm5_0_cfg: pwm5-0-cfg {
+		pwm5-0-pins {
+			pinmux = <K3_PADCONF(5, 3)>;	/* pwm5 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm5_1_cfg: pwm5-1-cfg {
+		pwm5-1-pins {
+			pinmux = <K3_PADCONF(47, 6)>;	/* pwm5 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm5_2_cfg: pwm5-2-cfg {
+		pwm5-2-pins {
+			pinmux = <K3_PADCONF(137, 4)>;	/* pwm5 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm6_0_cfg: pwm6-0-cfg {
+		pwm6-0-pins {
+			pinmux = <K3_PADCONF(6, 3)>;	/* pwm6 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm6_1_cfg: pwm6-1-cfg {
+		pwm6-1-pins {
+			pinmux = <K3_PADCONF(145, 3)>;	/* pwm6 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm6_2_cfg: pwm6-2-cfg {
+		pwm6-2-pins {
+			pinmux = <K3_PADCONF(48, 6)>;	/* pwm6 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm7_0_cfg: pwm7-0-cfg {
+		pwm7-0-pins {
+			pinmux = <K3_PADCONF(7, 3)>;	/* pwm7 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm7_1_cfg: pwm7-1-cfg {
+		pwm7-1-pins {
+			pinmux = <K3_PADCONF(146, 3)>;	/* pwm7 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm7_2_cfg: pwm7-2-cfg {
+		pwm7-2-pins {
+			pinmux = <K3_PADCONF(49, 6)>;	/* pwm7 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm8_0_cfg: pwm8-0-cfg {
+		pwm8-0-pins {
+			pinmux = <K3_PADCONF(8, 3)>;	/* pwm8 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm8_1_cfg: pwm8-1-cfg {
+		pwm8-1-pins {
+			pinmux = <K3_PADCONF(147, 3)>;	/* pwm8 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm8_2_cfg: pwm8-2-cfg {
+		pwm8-2-pins {
+			pinmux = <K3_PADCONF(50, 6)>;	/* pwm8 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm9_0_cfg: pwm9-0-cfg {
+		pwm9-0-pins {
+			pinmux = <K3_PADCONF(9, 3)>;	/* pwm9 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm9_1_cfg: pwm9-1-cfg {
+		pwm9-1-pins {
+			pinmux = <K3_PADCONF(148, 3)>;	/* pwm9 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm9_2_cfg: pwm9-2-cfg {
+		pwm9-2-pins {
+			pinmux = <K3_PADCONF(51, 6)>;	/* pwm9 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm10_0_cfg: pwm10-0-cfg {
+		pwm10-0-pins {
+			pinmux = <K3_PADCONF(10, 3)>;	/* pwm10 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm10_1_cfg: pwm10-1-cfg {
+		pwm10-1-pins {
+			pinmux = <K3_PADCONF(52, 6)>;	/* pwm10 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm10_2_cfg: pwm10-2-cfg {
+		pwm10-2-pins {
+			pinmux = <K3_PADCONF(141, 4)>;	/* pwm10 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm11_0_cfg: pwm11-0-cfg {
+		pwm11-0-pins {
+			pinmux = <K3_PADCONF(53, 6)>;	/* pwm11 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm11_1_cfg: pwm11-1-cfg {
+		pwm11-1-pins {
+			pinmux = <K3_PADCONF(140, 4)>;	/* pwm11 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm12_0_cfg: pwm12-0-cfg {
+		pwm12-0-pins {
+			pinmux = <K3_PADCONF(54, 6)>;	/* pwm12 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm12_1_cfg: pwm12-1-cfg {
+		pwm12-1-pins {
+			pinmux = <K3_PADCONF(139, 4)>;	/* pwm12 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm13_0_cfg: pwm13-0-cfg {
+		pwm13-0-pins {
+			pinmux = <K3_PADCONF(55, 6)>;	/* pwm13 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm13_1_cfg: pwm13-1-cfg {
+		pwm13-1-pins {
+			pinmux = <K3_PADCONF(138, 4)>;	/* pwm13 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm13_2_cfg: pwm13-2-cfg {
+		pwm13-2-pins {
+			pinmux = <K3_PADCONF(13, 3)>;	/* pwm13 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm14_0_cfg: pwm14-0-cfg {
+		pwm14-0-pins {
+			pinmux = <K3_PADCONF(56, 6)>;	/* pwm14 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm14_1_cfg: pwm14-1-cfg {
+		pwm14-1-pins {
+			pinmux = <K3_PADCONF(144, 4)>;	/* pwm14 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm14_2_cfg: pwm14-2-cfg {
+		pwm14-2-pins {
+			pinmux = <K3_PADCONF(14, 3)>;	/* pwm14 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm15_0_cfg: pwm15-0-cfg {
+		pwm15-0-pins {
+			pinmux = <K3_PADCONF(57, 6)>;	/* pwm15 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm15_1_cfg: pwm15-1-cfg {
+		pwm15-1-pins {
+			pinmux = <K3_PADCONF(142, 4)>;	/* pwm15 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm15_2_cfg: pwm15-2-cfg {
+		pwm15-2-pins {
+			pinmux = <K3_PADCONF(21, 3)>;	/* pwm15 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm16_0_cfg: pwm16-0-cfg {
+		pwm16-0-pins {
+			pinmux = <K3_PADCONF(58, 6)>;	/* pwm16 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm16_1_cfg: pwm16-1-cfg {
+		pwm16-1-pins {
+			pinmux = <K3_PADCONF(143, 4)>;	/* pwm16 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm16_2_cfg: pwm16-2-cfg {
+		pwm16-2-pins {
+			pinmux = <K3_PADCONF(22, 3)>;	/* pwm16 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm17_0_cfg: pwm17-0-cfg {
+		pwm17-0-pins {
+			pinmux = <K3_PADCONF(23, 3)>;	/* pwm17 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm17_1_cfg: pwm17-1-cfg {
+		pwm17-1-pins {
+			pinmux = <K3_PADCONF(59, 6)>;	/* pwm17 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm17_2_cfg: pwm17-2-cfg {
+		pwm17-2-pins {
+			pinmux = <K3_PADCONF(105, 6)>;	/* pwm17 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm18_0_cfg: pwm18-0-cfg {
+		pwm18-0-pins {
+			pinmux = <K3_PADCONF(24, 3)>;	/* pwm18 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm18_1_cfg: pwm18-1-cfg {
+		pwm18-1-pins {
+			pinmux = <K3_PADCONF(60, 6)>;	/* pwm18 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm18_2_cfg: pwm18-2-cfg {
+		pwm18-2-pins {
+			pinmux = <K3_PADCONF(106, 6)>;	/* pwm18 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm19_0_cfg: pwm19-0-cfg {
+		pwm19-0-pins {
+			pinmux = <K3_PADCONF(25, 3)>;	/* pwm19 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm19_1_cfg: pwm19-1-cfg {
+		pwm19-1-pins {
+			pinmux = <K3_PADCONF(61, 6)>;	/* pwm19 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	pwm19_2_cfg: pwm19-2-cfg {
+		pwm19-2-pins {
+			pinmux = <K3_PADCONF(107, 6)>;	/* pwm19 */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+
+	/omit-if-no-ref/
+	uart0_0_cfg: uart0-0-cfg {
+		uart0-0-pins {
+			pinmux = <K3_PADCONF(149, 2)>,	/* uart0 tx */
+				 <K3_PADCONF(150, 2)>;	/* uart0 rx */
+
+			bias-pull-up = <0>;
+			drive-strength = <25>;
+		};
+	};
+};