修改GPIO导出默认初始值

hc

2024-10-16 50a212ec906f7524620675f0c57357691c26c81f

 kernel/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts
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@@ -16,7 +16,8 @@
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 		bootargs = "console=ttyS0,115200";
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 	};
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-	memory {
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+	memory@0 {
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+		device_type = "memory";
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 		reg = <0x00000000 0x08000000>;
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 	};
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@@ -87,8 +88,6 @@
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 	gpio-keys {
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 		compatible = "gpio-keys";
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-		#address-cells = <1>;
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-		#size-cells = <0>;
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 		restart {
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 			label = "Reset";
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@@ -109,3 +108,43 @@
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 &usb3_phy {
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 	status = "okay";
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 };
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+
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+&srab {
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+	status = "okay";
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+
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+	ports {
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+		#address-cells = <1>;
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+		#size-cells = <0>;
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+
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+		port@0 {
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+			reg = <0>;
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+			label = "lan4";
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+		};
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+
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+		port@1 {
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+			reg = <1>;
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+			label = "lan3";
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+		};
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+
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+		port@2 {
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+			reg = <2>;
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+			label = "lan2";
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+		};
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+
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+		port@3 {
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+			reg = <3>;
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+			label = "lan1";
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+		};
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+
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+		port@4 {
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+			reg = <4>;
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+			label = "wan";
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+		};
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+
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+		port@5 {
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+			reg = <5>;
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+			label = "cpu";
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+			ethernet = <&gmac0>;
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+		};
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+	};
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+};