Resguardo inicial

2026-09-06 12:53:21 -06:00
parent 662efe3c2a
commit ad2088d178
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+// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
+/*
+ * Copyright 2019-2025 TQ-Systems GmbH <linux@ew.tq-group.com>,
+ * D-82229 Seefeld, Germany.
+ * Author: Michael Krummsdorf
+ * Author: Matthias Schiffer
+ * Author: Alexander Stein
+ */
+
+/dts-v1/;
+
+#include "fsl-ls1028a-tqmls1028a-mbls1028a.dtsi"
+
+/ {
+	model = "MBLS1028A-IND starterkit";
+	compatible = "tq,ls1028a-tqmls1028a-mbls1028a-ind", "tq,ls1028a-tqmls1028a", "fsl,ls1028a";
+};
+
+&i2c5 {
+	gpio_exp_3v3: gpio@71 {
+		compatible = "nxp,pca9538";
+		reg = <0x71>;
+		#gpio-cells = <2>;
+		gpio-controller;
+
+		clk-intn-hog {
+			gpio-hog;
+			gpios = <0 GPIO_ACTIVE_HIGH>;
+			input;
+			line-name = "CLK_INT#";
+		};
+
+		mpcie-waken-hog {
+			gpio-hog;
+			gpios = <2 GPIO_ACTIVE_HIGH>;
+			input;
+			line-name = "MPCIE_WAKE#";
+		};
+
+		mpcie-disn-hog {
+			gpio-hog;
+			gpios = <3 GPIO_ACTIVE_HIGH>;
+			output-high;
+			line-name = "MPCIE_DIS#";
+		};
+
+		mpcie-rstn-hog {
+			gpio-hog;
+			gpios = <4 GPIO_ACTIVE_HIGH>;
+			output-high;
+			line-name = "MPCIE_RST#";
+		};
+
+		sata-perstn-hog {
+			gpio-hog;
+			gpios = <6 GPIO_ACTIVE_HIGH>;
+			output-high;
+			line-name = "SATA_PERST#";
+		};
+
+		dcdc-reset-hog {
+			gpio-hog;
+			gpios = <7 GPIO_ACTIVE_HIGH>;
+			output-low;
+			line-name = "DCDC_RESET";
+		};
+	};
+};