修改GPIO导出默认初始值

hc

2024-10-16 50a212ec906f7524620675f0c57357691c26c81f

 kernel/arch/arm/boot/dts/sun7i-a20-mk808c.dts
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@@ -106,8 +106,6 @@
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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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 	axp209: pmic@34 {
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@@ -121,20 +119,14 @@
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 };
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 &i2c1 {
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-	pinctrl-names = "default";
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-	pinctrl-0 = <&i2c1_pins_a>;
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 	status = "okay";
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 };
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 &i2c2 {
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-	pinctrl-names = "default";
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-	pinctrl-0 = <&i2c2_pins_a>;
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 	status = "okay";
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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>;
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 	vmmc-supply = <&reg_vcc3v0>;
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 	bus-width = <4>;
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 	cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
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@@ -153,18 +145,6 @@
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 	status = "okay";
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 };
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-&pio {
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-	usb0_id_detect_pin: usb0_id_detect_pin@0 {
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-		pins = "PH4";
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-		function = "gpio_in";
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-	};
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-
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-	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
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-		pins = "PH5";
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-		function = "gpio_in";
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-	};
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-};
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-
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 &reg_usb0_vbus {
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 	status = "okay";
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 };
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@@ -179,13 +159,13 @@
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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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 &uart2 {
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 	pinctrl-names = "default";
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-	pinctrl-0 = <&uart2_pins_a>;
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+	pinctrl-0 = <&uart2_pi_pins>, <&uart2_cts_rts_pi_pins>;
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 	status = "okay";
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 };
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@@ -195,8 +175,6 @@
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 };
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 &usbphy {
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-	pinctrl-names = "default";
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-	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
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 	usb0_id_det-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
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 	usb0_vbus_det-gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
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 	usb0_vbus-supply = <&reg_usb0_vbus>;