修改GPIO导出默认初始值

hc

2024-10-16 50a212ec906f7524620675f0c57357691c26c81f

 kernel/arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts
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@@ -76,8 +76,6 @@
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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_r7>;
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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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@@ -85,8 +83,6 @@
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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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@@ -98,33 +94,21 @@
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 };
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 &pio {
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-	mmc0_cd_pin_r7: 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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-	led_pins_r7: led_pins@0 {
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+	led_pins_r7: led-pin {
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 		pins = "PB2";
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 		function = "gpio_out";
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 		drive-strength = <20>;
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 	};
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-
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-	usb1_vbus_pin_r7: usb1_vbus_pin@0 {
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-		pins = "PG13";
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-		function = "gpio_out";
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-	};
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 };
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 &reg_usb1_vbus {
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-	pinctrl-0 = <&usb1_vbus_pin_r7>;
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 	gpio = <&pio 6 13 GPIO_ACTIVE_HIGH>;
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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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