ARM: dts: sun5i: Remove all useless pinctrl nodes

The gpio pinctrl nodes are redundant and as such useless most of the times.
Since they will also generate warnings in DTC, we can simply remove most of
them.

Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>

arch/arm/boot/dts/sun5i-a10s-auxtek-t004.dts

@@ -71,8 +71,6 @@ red {
 
 	reg_vmmc1: vmmc1 {
 		compatible = "regulator-fixed";
-		pinctrl-names = "default";
-		pinctrl-0 = <&mmc1_vcc_en_pin_t004>;
 		regulator-name = "vmmc1";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
@@ -139,11 +137,6 @@ mmc0_cd_pin_t004: mmc0_cd_pin@0 {
 		bias-pull-up;
 	};
 
-	mmc1_vcc_en_pin_t004: mmc1_vcc_en_pin@0 {
-		pins = "PB18";
-		function = "gpio_out";
-	};
-
 	led_pins_t004: led_pins@0 {
 		pins = "PB2";
 		function = "gpio_out";

arch/arm/boot/dts/sun5i-a10s-mk802.dts

@@ -59,8 +59,6 @@ chosen {
 
 	leds {
 		compatible = "gpio-leds";
-		pinctrl-names = "default";
-		pinctrl-0 = <&led_pins_mk802>;
 
 		red {
 			label = "mk802:red:usr";
@@ -114,25 +112,14 @@ &otg_sram {
 };
 
 &pio {
-	led_pins_mk802: led_pins@0 {
-		pins = "PB2";
-		function = "gpio_out";
-	};
-
 	mmc0_cd_pin_mk802: mmc0_cd_pin@0 {
 		pins = "PG1";
 		function = "gpio_in";
 		bias-pull-up;
 	};
-
-	usb1_vbus_pin_mk802: usb1_vbus_pin@0 {
-		pins = "PB10";
-		function = "gpio_out";
-	};
 };
 
 &reg_usb1_vbus {
-	pinctrl-0 = <&usb1_vbus_pin_mk802>;
 	gpio = <&pio 1 10 GPIO_ACTIVE_HIGH>; /* PB10 */
 	status = "okay";
 };

arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts

@@ -241,11 +241,6 @@ led_pins_olinuxino: led_pins@0 {
 		drive-strength = <20>;
 	};
 
-	usb1_vbus_pin_olinuxino_m: usb1_vbus_pin@0 {
-		pins = "PB10";
-		function = "gpio_out";
-	};
-
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		pins = "PG12";
 		function = "gpio_in";
@@ -259,7 +254,6 @@ &reg_usb0_vbus {
 };
 
 &reg_usb1_vbus {
-	pinctrl-0 = <&usb1_vbus_pin_olinuxino_m>;
 	gpio = <&pio 1 10 GPIO_ACTIVE_HIGH>;
 	status = "okay";
 };

arch/arm/boot/dts/sun5i-a10s-r7-tv-dongle.dts

@@ -109,15 +109,9 @@ led_pins_r7: led_pins@0 {
 		function = "gpio_out";
 		drive-strength = <20>;
 	};
-
-	usb1_vbus_pin_r7: usb1_vbus_pin@0 {
-		pins = "PG13";
-		function = "gpio_out";
-	};
 };
 
 &reg_usb1_vbus {
-	pinctrl-0 = <&usb1_vbus_pin_r7>;
 	gpio = <&pio 6 13 GPIO_ACTIVE_HIGH>;
 	status = "okay";
 };

arch/arm/boot/dts/sun5i-a10s-wobo-i5.dts

@@ -61,8 +61,6 @@ chosen {
 
 	leds {
 		compatible = "gpio-leds";
-		pinctrl-names = "default";
-		pinctrl-0 = <&led_pins_wobo_i5>;
 
 		blue {
 			label = "a10s-wobo-i5:blue:usr";
@@ -73,8 +71,6 @@ blue {
 
 	reg_emac_3v3: emac-3v3 {
 		compatible = "regulator-fixed";
-		pinctrl-names = "default";
-		pinctrl-0 = <&emac_power_pin_wobo>;
 		regulator-name = "emac-3v3";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
@@ -143,21 +139,11 @@ &otg_sram {
 };
 
 &pio {
-	led_pins_wobo_i5: led_pins@0 {
-		pins = "PB2";
-		function = "gpio_out";
-	};
-
 	mmc0_cd_pin_wobo_i5: mmc0_cd_pin@0 {
 		pins = "PB3";
 		function = "gpio_in";
 		bias-pull-up;
 	};
-
-	emac_power_pin_wobo: emac_power_pin@0 {
-		pins = "PA02";
-		function = "gpio_out";
-	};
 };
 
 &reg_dcdc2 {

arch/arm/boot/dts/sun5i-a13-hsg-h702.dts

@@ -144,11 +144,6 @@ usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		function = "gpio_in";
 		bias-pull-up;
 	};
-
-	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
-		pins = "PG1";
-		function = "gpio_in";
-	};
 };
 
 #include "axp209.dtsi"
@@ -202,7 +197,7 @@ &usb_otg {
 
 &usbphy {
 	pinctrl-names = "default";
-	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
+	pinctrl-0 = <&usb0_id_detect_pin>;
 	usb0_id_det-gpios = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */
 	usb0_vbus_det-gpios = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
 	usb0_vbus-supply = <&reg_usb0_vbus>;

arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts

@@ -135,26 +135,14 @@ usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		function = "gpio_in";
 		bias-pull-down;
 	};
-
-	usb0_vbus_pin_olinuxinom: usb0_vbus_pin@0 {
-		pins = "PG12";
-		function = "gpio_out";
-	};
-
-	usb1_vbus_pin_olinuxinom: usb1_vbus_pin@0 {
-		pins = "PG11";
-		function = "gpio_out";
-	};
 };
 
 &reg_usb0_vbus {
-	pinctrl-0 = <&usb0_vbus_pin_olinuxinom>;
 	gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>;
 	status = "okay";
 };
 
 &reg_usb1_vbus {
-	pinctrl-0 = <&usb1_vbus_pin_olinuxinom>;
 	gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>;
 	status = "okay";
 };

arch/arm/boot/dts/sun5i-a13-olinuxino.dts

@@ -230,11 +230,6 @@ usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		function = "gpio_in";
 		bias-pull-down;
 	};
-
-	usb1_vbus_pin_olinuxino: usb1_vbus_pin@0 {
-		pins = "PG11";
-		function = "gpio_out";
-	};
 };
 
 &reg_usb0_vbus {
@@ -243,7 +238,6 @@ &reg_usb0_vbus {
 };
 
 &reg_usb1_vbus {
-	pinctrl-0 = <&usb1_vbus_pin_olinuxino>;
 	gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>;
 	status = "okay";
 };

arch/arm/boot/dts/sun5i-a13-utoo-p66.dts

@@ -79,10 +79,6 @@ &codec {
 	allwinner,pa-gpios = <&pio 6 3 GPIO_ACTIVE_HIGH>; /* PG3 */
 };
 
-&codec_pa_pin {
-	pins = "PG3";
-};
-
 &mmc2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc2_pins_a>;
@@ -128,7 +124,3 @@ &uart1 {
 	/* The P66 uses the uart pins as gpios */
 	status = "disabled";
 };
-
-&usb0_vbus_pin_a {
-	pins = "PB4";
-};

arch/arm/boot/dts/sun5i-gr8-chip-pro.dts

@@ -79,8 +79,6 @@ status {
 
 	mmc0_pwrseq: mmc0_pwrseq {
 		compatible = "mmc-pwrseq-simple";
-		pinctrl-names = "default";
-		pinctrl-0 = <&wifi_reg_on_pin_chip_pro>;
 		reset-gpios = <&pio 1 10 GPIO_ACTIVE_LOW>; /* PB10 */
 	};
 };
@@ -157,18 +155,6 @@ &otg_sram {
 	status = "okay";
 };
 
-&pio {
-	usb0_id_pin_chip_pro: usb0-id-pin@0 {
-		pins = "PG2";
-		function = "gpio_in";
-	};
-
-	wifi_reg_on_pin_chip_pro: wifi-reg-on-pin@0 {
-		pins = "PB10";
-		function = "gpio_out";
-	};
-};
-
 &pwm {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pwm0_pins>, <&pwm1_pins>;
@@ -253,8 +239,6 @@ &usb_power_supply {
 };
 
 &usbphy {
-	pinctrl-names = "default";
-	pinctrl-0 = <&usb0_id_pin_chip_pro>;
 	usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */
 	usb0_vbus_power-supply = <&usb_power_supply>;
 	usb1_vbus-supply = <&reg_vcc5v0>;

arch/arm/boot/dts/sun5i-gr8-evb.dts

@@ -233,7 +233,7 @@ button-1400 {
 
 &mmc0 {
 	pinctrl-names = "default";
-	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_gr8_evb>;
+	pinctrl-0 = <&mmc0_pins_a>;
 	vmmc-supply = <&reg_vcc3v3>;
 	bus-width = <4>;
 	cd-gpios = <&pio 6 0 GPIO_ACTIVE_LOW>; /* PG0 */
@@ -256,28 +256,6 @@ &otg_sram {
 	status = "okay";
 };
 
-&pio {
-	mmc0_cd_pin_gr8_evb: mmc0-cd-pin@0 {
-		pins = "PG0";
-		function = "gpio_in";
-	};
-
-	usb0_id_pin_gr8_evb: usb0-id-pin@0 {
-		pins = "PG2";
-		function = "gpio_in";
-	};
-
-	usb0_vbus_det_pin_gr8_evb: usb0-vbus-det-pin@0 {
-		pins = "PG1";
-		function = "gpio_in";
-	};
-
-	usb1_vbus_pin_gr8_evb: usb1-vbus-pin@0 {
-		pins = "PG13";
-		function = "gpio_out";
-	};
-};
-
 &pwm {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pwm0_pins>;
@@ -310,7 +288,6 @@ &reg_ldo2 {
 };
 
 &reg_usb1_vbus {
-	pinctrl-0 = <&usb1_vbus_pin_gr8_evb>;
 	gpio = <&pio 6 13 GPIO_ACTIVE_HIGH>;
 	status = "okay";
 };
@@ -356,8 +333,6 @@ &usb_power_supply {
 };
 
 &usbphy {
-	pinctrl-names = "default";
-	pinctrl-0 = <&usb0_id_pin_gr8_evb>, <&usb0_vbus_det_pin_gr8_evb>;
 	usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */
 	usb0_vbus_det-gpio = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
 	usb0_vbus_power-supply = <&usb_power_supply>;

arch/arm/boot/dts/sun5i-r8-chip.dts

@@ -79,8 +79,6 @@ status {
 
 	mmc0_pwrseq: mmc0_pwrseq {
 		compatible = "mmc-pwrseq-simple";
-		pinctrl-names = "default";
-		pinctrl-0 = <&chip_wifi_reg_on_pin>;
 		reset-gpios = <&pio 2 19 GPIO_ACTIVE_LOW>; /* PC19 */
 	};
 
@@ -184,20 +182,6 @@ &otg_sram {
 };
 
 &pio {
-	chip_vbus_pin: chip_vbus_pin@0 {
-		pins = "PB10";
-		function = "gpio_out";
-	};
-
-	chip_wifi_reg_on_pin: chip_wifi_reg_on_pin@0 {
-	        pins = "PC19";
-	        function = "gpio_out";
-	};
-
-	chip_id_det_pin: chip_id_det_pin@0 {
-		pins = "PG2";
-		function = "gpio_in";
-	};
 
 	chip_w1_pin: chip_w1_pin@0 {
 		pins = "PD2";
@@ -260,7 +244,6 @@ &reg_ldo5 {
 };
 
 &reg_usb0_vbus {
-	pinctrl-0 = <&chip_vbus_pin>;
 	vin-supply = <&reg_vcc5v0>;
 	gpio = <&pio 1 10 GPIO_ACTIVE_HIGH>; /* PB10 */
 	status = "okay";
@@ -303,8 +286,6 @@ &usb_power_supply {
 };
 
 &usbphy {
-	pinctrl-names = "default";
-	pinctrl-0 = <&chip_id_det_pin>;
 	status = "okay";
 
 	usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */

arch/arm/boot/dts/sun5i-reference-design-tablet.dtsi

@@ -63,8 +63,6 @@ chosen {
 };
 
 &codec {
-	pinctrl-names = "default";
-	pinctrl-0 = <&codec_pa_pin>;
 	allwinner,pa-gpios = <&pio 6 10 GPIO_ACTIVE_HIGH>; /* PG10 */
 	status = "okay";
 };
@@ -96,8 +94,6 @@ touchscreen: touchscreen@40 {
 		reg = <0x40>;
 		interrupt-parent = <&pio>;
 		interrupts = <6 11 IRQ_TYPE_EDGE_FALLING>; /* EINT11 (PG11) */
-		pinctrl-names = "default";
-		pinctrl-0 = <&ts_power_pin>;
 		power-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
 		/* Tablet dts must provide reg and compatible */
 		status = "disabled";
@@ -137,24 +133,12 @@ &otg_sram {
 };
 
 &pio {
-	codec_pa_pin: codec_pa_pin@0 {
-		pins = "PG10";
-		function = "gpio_out";
-	};
-
 	mmc0_cd_pin: mmc0_cd_pin@0 {
 		pins = "PG0";
 		function = "gpio_in";
 		bias-pull-up;
 	};
 
-	ts_power_pin: ts_power_pin {
-		pins = "PB3";
-		function = "gpio_out";
-		drive-strength = <10>;
-		bias-disable;
-	};
-
 	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
 		pins = "PG1";
 		function = "gpio_in";
@@ -166,11 +150,6 @@ usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		function = "gpio_in";
 		bias-pull-up;
 	};
-
-	usb0_vbus_pin_a: usb0_vbus_pin@0 {
-		pins = "PG12";
-		function = "gpio_out";
-	};
 };
 
 &reg_dcdc2 {