ARM: dts: sun8i: a23/a33: 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/sun8i-a23-polaroid-mid2407pxe03.dts

@@ -54,8 +54,6 @@ aliases {
 
 	wifi_pwrseq: wifi_pwrseq {
 		compatible = "mmc-pwrseq-simple";
-		pinctrl-names = "default";
-		pinctrl-0 = <&wifi_pwrseq_pin_mid2407>;
 		reset-gpios = <&r_pio 0 6 GPIO_ACTIVE_LOW>; /* PL6 */
 		/* The esp8089 needs 200 ms after driving wifi-en high */
 		post-power-on-delay-ms = <200>;
@@ -85,13 +83,6 @@ esp8089: sdio_wifi@1 {
 	};
 };
 
-&r_pio {
-	wifi_pwrseq_pin_mid2407: wifi_pwrseq_pin@0 {
-		pins = "PL6";
-		function = "gpio_out";
-	};
-};
-
 &touchscreen {
 	reg = <0x40>;
 	compatible = "silead,gsl1680";

arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts

@@ -54,8 +54,6 @@ aliases {
 
 	wifi_pwrseq: wifi_pwrseq {
 		compatible = "mmc-pwrseq-simple";
-		pinctrl-names = "default";
-		pinctrl-0 = <&wifi_pwrseq_pin_mid2809>;
 		reset-gpios = <&r_pio 0 6 GPIO_ACTIVE_LOW>; /* PL6 */
 		/* The esp8089 needs 200 ms after driving wifi-en high */
 		post-power-on-delay-ms = <200>;
@@ -78,13 +76,6 @@ esp8089: sdio_wifi@1 {
 	};
 };
 
-&r_pio {
-	wifi_pwrseq_pin_mid2809: wifi_pwrseq_pin@0 {
-		pins = "PL6";
-		function = "gpio_out";
-	};
-};
-
 &touchscreen {
 	reg = <0x40>;
 	compatible = "silead,gsl3670";

arch/arm/boot/dts/sun8i-r16-parrot.dts

@@ -63,8 +63,6 @@ chosen {
 
 	leds {
 		compatible = "gpio-leds";
-		pinctrl-names = "default";
-		pinctrl-0 = <&led_pins_parrot>;
 
 		led1 {
 			label = "parrot:led1:usr";
@@ -138,7 +136,7 @@ &mmc0 {
 
 &mmc1 {
 	pinctrl-names = "default";
-	pinctrl-0 = <&mmc1_pins_a>, <&wifi_reset_pin_parrot>;
+	pinctrl-0 = <&mmc1_pins_a>;
 	vmmc-supply = <&reg_aldo1>;
 	mmc-pwrseq = <&wifi_pwrseq>;
 	bus-width = <4>;
@@ -171,28 +169,11 @@ mmc0_cd_pin_parrot: mmc0_cd_pin@0 {
 		bias-pull-up;
 	};
 
-	led_pins_parrot: led_pins@0 {
-		pins = "PE16", "PE17";
-		function = "gpio_out";
-	};
-
 	usb0_id_det: usb0_id_detect_pin@0 {
 		pins = "PD10";
 		function = "gpio_in";
 		bias-pull-up;
 	};
-
-	usb1_vbus_pin_parrot: usb1_vbus_pin@0 {
-		pins = "PD12";
-		function = "gpio_out";
-	};
-};
-
-&r_pio {
-	wifi_reset_pin_parrot: wifi_reset_pin@0 {
-		pins = "PL6";
-		function = "gpio_out";
-	};
 };
 
 &r_rsb {
@@ -318,8 +299,6 @@ &reg_eldo3 {
 };
 
 &reg_usb1_vbus {
-	pinctrl-names = "default";
-	pinctrl-0 = <&usb1_vbus_pin_parrot>;
 	gpio = <&pio 3 12 GPIO_ACTIVE_HIGH>; /* PD12 */
 	status = "okay";
 };

arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi

@@ -73,8 +73,6 @@ touchscreen: touchscreen@40 {
 		reg = <0x40>;
 		interrupt-parent = <&pio>;
 		interrupts = <1 5 IRQ_TYPE_EDGE_FALLING>; /* PB5 */
-		pinctrl-names = "default";
-		pinctrl-0 = <&ts_power_pin>;
 		power-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
 		/* Tablet dts must provide reg and compatible */
 		status = "disabled";
@@ -97,11 +95,6 @@ mmc0_cd_pin: mmc0_cd_pin@0 {
 		bias-pull-up;
 	};
 
-	ts_power_pin: ts_power_pin@0 {
-		pins = "PH1";
-		function = "gpio_out";
-	};
-
 	usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		pins = "PH8";
 		function = "gpio_in";