修改GPIO导出默认初始值

hc

2024-10-16 50a212ec906f7524620675f0c57357691c26c81f

 kernel/arch/arm/boot/dts/sun5i-a10s-mk802.dts
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@@ -59,8 +59,6 @@
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 	leds {
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 		compatible = "gpio-leds";
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-		pinctrl-names = "default";
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-		pinctrl-0 = <&led_pins_mk802>;
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 		red {
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 			label = "mk802:red:usr";
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@@ -74,8 +72,6 @@
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 };
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 &i2c0 {
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-	pinctrl-names = "default";
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-	pinctrl-0 = <&i2c0_pins_a>;
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 	status = "okay";
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 	axp152: pmic@30 {
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@@ -88,8 +84,6 @@
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 };
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 &mmc0 {
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-	pinctrl-names = "default";
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-	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_mk802>;
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 	vmmc-supply = <&reg_vcc3v3>;
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 	bus-width = <4>;
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 	cd-gpios = <&pio 6 1 GPIO_ACTIVE_LOW>; /* PG1 */
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@@ -97,8 +91,6 @@
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 };
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 &mmc1 {
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-	pinctrl-names = "default";
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-	pinctrl-0 = <&mmc1_pins_a>;
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 	vmmc-supply = <&reg_vcc3v3>;
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 	bus-width = <4>;
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 	non-removable;
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@@ -113,33 +105,14 @@
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 	status = "okay";
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 };
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-&pio {
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-	led_pins_mk802: led_pins@0 {
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-		pins = "PB2";
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-		function = "gpio_out";
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-	};
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-
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-	mmc0_cd_pin_mk802: mmc0_cd_pin@0 {
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-		pins = "PG1";
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-		function = "gpio_in";
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-		bias-pull-up;
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-	};
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-
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-	usb1_vbus_pin_mk802: usb1_vbus_pin@0 {
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-		pins = "PB10";
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-		function = "gpio_out";
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-	};
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-};
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-
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 &reg_usb1_vbus {
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-	pinctrl-0 = <&usb1_vbus_pin_mk802>;
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 	gpio = <&pio 1 10 GPIO_ACTIVE_HIGH>; /* PB10 */
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 	status = "okay";
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 };
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 &uart0 {
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 	pinctrl-names = "default";
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-	pinctrl-0 = <&uart0_pins_a>;
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+	pinctrl-0 = <&uart0_pb_pins>;
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 	status = "okay";
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 };
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