修改GPIO导出默认初始值

hc

2024-10-16 50a212ec906f7524620675f0c57357691c26c81f

 kernel/arch/arm/boot/dts/stm32f469-disco.dts
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@@ -60,7 +60,8 @@
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 		stdout-path = "serial0:115200n8";
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 	};
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-	memory {
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+	memory@00000000 {
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+		device_type = "memory";
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 		reg = <0x00000000 0x1000000>;
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 	};
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@@ -88,17 +89,17 @@
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 	leds {
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 		compatible = "gpio-leds";
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-		green {
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+		led-green {
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 			gpios = <&gpiog 6 GPIO_ACTIVE_LOW>;
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 			linux,default-trigger = "heartbeat";
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 		};
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-		orange {
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+		led-orange {
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 			gpios = <&gpiod 4 GPIO_ACTIVE_LOW>;
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 		};
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-		red {
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+		led-red {
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 			gpios = <&gpiod 5 GPIO_ACTIVE_LOW>;
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 		};
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-		blue {
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+		led-blue {
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 			gpios = <&gpiok 3 GPIO_ACTIVE_LOW>;
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 		};
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 	};
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@@ -171,7 +172,6 @@
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 };
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 &ltdc {
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-	dma-ranges;
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 	status = "okay";
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 	port {
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@@ -216,8 +216,7 @@
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 &sdio {
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 	status = "okay";
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 	vmmc-supply = <&mmc_vcard>;
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-	cd-gpios = <&gpiog 2 GPIO_ACTIVE_HIGH>;
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-	cd-inverted;
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+	cd-gpios = <&gpiog 2 GPIO_ACTIVE_LOW>;
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 	broken-cd;
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 	pinctrl-names = "default", "opendrain";
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 	pinctrl-0 = <&sdio_pins>;