lastdragon/linux-kernel
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Resguardo inicial

Browse Source
This commit is contained in:
lastdragon
2026-09-06 12:53:21 -06:00
parent 662efe3c2a
commit ad2088d178
94853 changed files with 43200404 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
linux-7.2.3/arch/arm64/boot/dts/amlogic/meson-s4-s905y4-khadas-vim1s.dts
+340
View File
@@ -0,0 +1,340 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2026 Khadas Technology Co., Ltd.
*/
/dts-v1/;
#include "meson-s4.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
/ {
model = "Khadas VIM1S";
compatible = "khadas,vim1s", "amlogic,s905y4", "amlogic,s4";
interrupt-parent = <&gic>;
#address-cells = <2>;
#size-cells = <2>;
aliases {
mmc0 = &emmc; /* eMMC */
mmc1 = &sd; /* SD card */
mmc2 = &sdio; /* SDIO */
rtc0 = &rtc;
rtc1 = &vrtc;
serial0 = &uart_b;
};
memory@0 {
device_type = "memory";
reg = <0x0 0x0 0x0 0x80000000>;
};
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
/* 52 MiB reserved for ARM Trusted Firmware */
secmon_reserved: secmon@5000000 {
reg = <0x0 0x05000000 0x0 0x3400000>;
no-map;
};
};
adc-keys {
compatible = "adc-keys";
io-channels = <&saradc 0>;
io-channel-names = "buttons";
keyup-threshold-microvolt = <1710000>;
poll-interval = <100>;
button-function {
label = "Function";
linux,code = <KEY_FN>;
press-threshold-microvolt = <10000>;
};
};
emmc_pwrseq: emmc-pwrseq {
compatible = "mmc-pwrseq-emmc";
reset-gpios = <&gpio GPIOB_9 GPIO_ACTIVE_LOW>;
};
gpio-keys-polled {
compatible = "gpio-keys-polled";
poll-interval = <100>;
power-button {
label = "power";
linux,code = <KEY_POWER>;
gpios = <&gpio GPIOD_8 GPIO_ACTIVE_LOW>;
};
};
pwm-leds {
compatible = "pwm-leds";
led-1 {
color = <LED_COLOR_ID_WHITE>;
function = LED_FUNCTION_STATUS;
linux,default-trigger = "heartbeat";
max-brightness = <255>;
pwms = <&pwm_gh 0 30040 0>;
};
};
sdio_32k: sdio-32k {
compatible = "pwm-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
};
sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
clocks = <&sdio_32k>;
clock-names = "ext_clock";
};
main_5v: regulator-main-5v {
compatible = "regulator-fixed";
regulator-name = "5V";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
};
sd_3v3: regulator-sd-3v3 {
compatible = "regulator-fixed";
regulator-name = "SD_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio GPIOD_4 GPIO_ACTIVE_LOW>;
regulator-always-on;
};
vddio_sd: regulator-vddio-sd {
compatible = "regulator-gpio";
regulator-name = "VDDIO_SD";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
gpios = <&gpio GPIOD_9 GPIO_ACTIVE_HIGH>;
gpios-states = <1>;
states = <1800000 1
3300000 0>;
};
vddao_3v3: regulator-vddao-3v3 {
compatible = "regulator-fixed";
regulator-name = "VDDAO_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&main_5v>;
regulator-always-on;
};
vddio_ao1v8: regulator-vddio-ao1v8 {
compatible = "regulator-fixed";
regulator-name = "VDDIO_AO1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
vin-supply = <&vddao_3v3>;
regulator-always-on;
};
/* SY8120B1ABC DC/DC Regulator. */
vddcpu: regulator-vddcpu {
compatible = "pwm-regulator";
regulator-name = "VDDCPU";
regulator-min-microvolt = <689000>;
regulator-max-microvolt = <1049000>;
vin-supply = <&main_5v>;
pwms = <&pwm_ij 1 1500 0>;
pwm-dutycycle-range = <100 0>;
regulator-boot-on;
regulator-always-on;
/* Voltage Duty-Cycle */
voltage-table = <1049000 0>,
<1039000 3>,
<1029000 6>,
<1019000 9>,
<1009000 12>,
<999000 14>,
<989000 17>,
<979000 20>,
<969000 23>,
<959000 26>,
<949000 29>,
<939000 31>,
<929000 34>,
<919000 37>,
<909000 40>,
<899000 43>,
<889000 45>,
<879000 48>,
<869000 51>,
<859000 54>,
<849000 56>,
<839000 59>,
<829000 62>,
<819000 65>,
<809000 68>,
<799000 70>,
<789000 73>,
<779000 76>,
<769000 79>,
<759000 81>,
<749000 84>,
<739000 87>,
<729000 89>,
<719000 92>,
<709000 95>,
<699000 98>,
<689000 100>;
};
};
&emmc {
status = "okay";
pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
pinctrl-1 = <&emmc_clk_gate_pins>;
pinctrl-names = "default", "clk-gate";
bus-width = <8>;
cap-mmc-highspeed;
mmc-ddr-1_8v;
mmc-hs200-1_8v;
max-frequency = <200000000>;
non-removable;
disable-wp;
mmc-pwrseq = <&emmc_pwrseq>;
vmmc-supply = <&vddao_3v3>;
vqmmc-supply = <&vddio_ao1v8>;
};
&ethmac {
status = "okay";
phy-handle = <&internal_ephy>;
phy-mode = "rmii";
};
&i2c1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins2>;
clock-frequency = <100000>;
rtc: rtc@51 {
compatible = "haoyu,hym8563";
reg = <0x51>;
#clock-cells = <0>;
};
};
&ir {
status = "okay";
pinctrl-0 = <&remote_pins>;
pinctrl-names = "default";
linux,rc-map-name = "rc-khadas";
};
&pwm_ef {
status = "okay";
pinctrl-0 = <&pwm_e_pins1>;
pinctrl-names = "default";
};
&pwm_gh {
status = "okay";
pinctrl-0 = <&pwm_g_pins1>;
pinctrl-names = "default";
};
&pwm_ij {
status = "okay";
};
&sd {
status = "okay";
pinctrl-0 = <&sdcard_pins>;
pinctrl-1 = <&sdcard_clk_gate_pins>;
pinctrl-names = "default", "clk-gate";
bus-width = <4>;
cap-sd-highspeed;
sd-uhs-sdr12;
sd-uhs-sdr25;
sd-uhs-sdr50;
sd-uhs-sdr104;
max-frequency = <200000000>;
disable-wp;
cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
vmmc-supply = <&sd_3v3>;
vqmmc-supply = <&vddio_sd>;
};
&sdio {
status = "okay";
pinctrl-0 = <&sdio_pins>;
pinctrl-1 = <&sdio_clk_gate_pins>;
pinctrl-names = "default", "clk-gate";
#address-cells = <1>;
#size-cells = <0>;
bus-width = <4>;
cap-sd-highspeed;
sd-uhs-sdr50;
sd-uhs-sdr104;
max-frequency = <50000000>;
non-removable;
disable-wp;
no-sd;
no-mmc;
mmc-pwrseq = <&sdio_pwrseq>;
vmmc-supply = <&vddao_3v3>;
vqmmc-supply = <&vddio_ao1v8>;
brcmf: wifi@1 {
reg = <1>;
compatible = "brcm,bcm43456-fmac", "brcm,bcm4329-fmac";
};
};
&saradc {
status = "okay";
vref-supply = <&vddio_ao1v8>;
};
&spicc0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&spicc0_pins_x>;
cs-gpios = <&gpio GPIOX_10 GPIO_ACTIVE_LOW>;
};
&uart_a {
status = "okay";
pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
pinctrl-names = "default";
uart-has-rtscts;
bluetooth {
compatible = "brcm,bcm4345c5";
shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
max-speed = <2000000>;
clocks = <&sdio_32k>;
clock-names = "lpo";
};
};
&uart_b {
status = "okay";
};