ARM: dts: sun7i: Remove card detect pull-up

Boards usually have an external pull-up on the card-detect signal, so
there's no need to add another one.

This also removes a DTC warning.
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>

arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts

@@ -175,7 +175,7 @@ &ir0 {
 
 &mmc0 {
 	pinctrl-names = "default";
-	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bpi_m1p>;
+	pinctrl-0 = <&mmc0_pins_a>;
 	vmmc-supply = <&reg_vcc3v3>;
 	bus-width = <4>;
 	cd-gpios = <&pio 7 10 GPIO_ACTIVE_LOW>; /* PH10 */
@@ -220,14 +220,6 @@ &otg_sram {
 	status = "okay";
 };
 
-&pio {
-	mmc0_cd_pin_bpi_m1p: mmc0_cd_pin@0 {
-		pins = "PH10";
-		function = "gpio_in";
-		bias-pull-up;
-	};
-};
-
 &reg_dcdc2 {
 	regulator-always-on;
 	regulator-min-microvolt = <1000000>;

arch/arm/boot/dts/sun7i-a20-bananapi.dts

@@ -177,7 +177,7 @@ &ir0 {
 
 &mmc0 {
 	pinctrl-names = "default";
-	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bananapi>;
+	pinctrl-0 = <&mmc0_pins_a>;
 	vmmc-supply = <&reg_vcc3v3>;
 	bus-width = <4>;
 	cd-gpios = <&pio 7 10 GPIO_ACTIVE_LOW>; /* PH10 */
@@ -253,12 +253,6 @@ usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		function = "gpio_in";
 		bias-pull-up;
 	};
-
-	mmc0_cd_pin_bananapi: mmc0_cd_pin@0 {
-		pins = "PH10";
-		function = "gpio_in";
-		bias-pull-up;
-	};
 };
 
 #include "axp209.dtsi"

arch/arm/boot/dts/sun7i-a20-bananapro.dts

@@ -149,7 +149,7 @@ &ir0 {
 
 &mmc0 {
 	pinctrl-names = "default";
-	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bananapro>;
+	pinctrl-0 = <&mmc0_pins_a>;
 	vmmc-supply = <&reg_vcc3v3>;
 	bus-width = <4>;
 	cd-gpios = <&pio 7 10 GPIO_ACTIVE_LOW>; /* PH10 */
@@ -182,14 +182,6 @@ &ohci1 {
 	status = "okay";
 };
 
-&pio {
-	mmc0_cd_pin_bananapro: mmc0_cd_pin@0 {
-		pins = "PH10";
-		function = "gpio_in";
-		bias-pull-up;
-	};
-};
-
 &reg_usb1_vbus {
 	gpio = <&pio 7 0 GPIO_ACTIVE_HIGH>; /* PH0 */
 	status = "okay";

arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts

@@ -220,7 +220,7 @@ &ir0 {
 
 &mmc0 {
 	pinctrl-names = "default";
-	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_lamobo_r1>;
+	pinctrl-0 = <&mmc0_pins_a>;
 	vmmc-supply = <&reg_vcc3v3>;
 	bus-width = <4>;
 	cd-gpios = <&pio 7 10 GPIO_ACTIVE_LOW>; /* PH10 */
@@ -241,12 +241,6 @@ usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		function = "gpio_in";
 		bias-pull-up;
 	};
-
-	mmc0_cd_pin_lamobo_r1: mmc0_cd_pin@0 {
-		pins = "PH10";
-		function = "gpio_in";
-		bias-pull-up;
-	};
 };
 
 #include "axp209.dtsi"

arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts

@@ -219,7 +219,7 @@ &mmc0 {
 
 &mmc3 {
 	pinctrl-names = "default";
-	pinctrl-0 = <&mmc3_pins_a>, <&mmc3_cd_pin_olimex_som_evb>;
+	pinctrl-0 = <&mmc3_pins_a>;
 	vmmc-supply = <&reg_vcc3v3>;
 	bus-width = <4>;
 	cd-gpios = <&pio 7 0 GPIO_ACTIVE_LOW>; /* PH0 */
@@ -244,12 +244,6 @@ led_pins_olimex_som_evb: led_pins@0 {
 		function = "gpio_out";
 		drive-strength = <20>;
 	};
-
-	mmc3_cd_pin_olimex_som_evb: mmc3_cd_pin@0 {
-		pins = "PH0";
-		function = "gpio_in";
-		bias-pull-up;
-	};
 };
 
 &reg_ahci_5v {

arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts

@@ -232,7 +232,7 @@ &mmc0 {
 
 &mmc3 {
 	pinctrl-names = "default";
-	pinctrl-0 = <&mmc3_pins_a>, <&mmc3_cd_pin_olinuxinom>;
+	pinctrl-0 = <&mmc3_pins_a>;
 	vmmc-supply = <&reg_vcc3v3>;
 	bus-width = <4>;
 	cd-gpios = <&pio 7 11 GPIO_ACTIVE_LOW>; /* PH11 */
@@ -257,12 +257,6 @@ gmac_txerr: gmac_txerr@0 {
 		function = "gmac";
 	};
 
-	mmc3_cd_pin_olinuxinom: mmc3_cd_pin@0 {
-		pins = "PH11";
-		function = "gpio_in";
-		bias-pull-up;
-	};
-
 	led_pins_olinuxino: led_pins@0 {
 		pins = "PH2";
 		function = "gpio_out";

arch/arm/boot/dts/sun7i-a20-orangepi-mini.dts

@@ -162,7 +162,7 @@ &ir0 {
 
 &mmc0 {
 	pinctrl-names = "default";
-	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_orangepi>;
+	pinctrl-0 = <&mmc0_pins_a>;
 	vmmc-supply = <&reg_vcc3v3>;
 	bus-width = <4>;
 	cd-gpios = <&pio 7 10 GPIO_ACTIVE_LOW>; /* PH10 */
@@ -171,7 +171,7 @@ &mmc0 {
 
 &mmc3 {
 	pinctrl-names = "default";
-	pinctrl-0 = <&mmc3_pins_a>, <&mmc3_cd_pin_orangepi>;
+	pinctrl-0 = <&mmc3_pins_a>;
 	vmmc-supply = <&reg_vcc3v3>;
 	bus-width = <4>;
 	cd-gpios = <&pio 7 11 GPIO_ACTIVE_LOW>; /* PH11 */
@@ -188,18 +188,6 @@ usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		function = "gpio_in";
 		bias-pull-up;
 	};
-
-	mmc0_cd_pin_orangepi: mmc0_cd_pin@0 {
-		pins = "PH10";
-		function = "gpio_in";
-		bias-pull-up;
-	};
-
-	mmc3_cd_pin_orangepi: mmc3_cd_pin@0 {
-		pins = "PH11";
-		function = "gpio_in";
-		bias-pull-up;
-	};
 };
 
 &reg_dcdc2 {

arch/arm/boot/dts/sun7i-a20-orangepi.dts

@@ -128,7 +128,7 @@ &ir0 {
 
 &mmc0 {
 	pinctrl-names = "default";
-	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_orangepi>;
+	pinctrl-0 = <&mmc0_pins_a>;
 	vmmc-supply = <&reg_vcc3v3>;
 	bus-width = <4>;
 	cd-gpios = <&pio 7 10 GPIO_ACTIVE_LOW>; /* PH10 */
@@ -145,12 +145,6 @@ usb0_id_detect_pin: usb0_id_detect_pin@0 {
 		function = "gpio_in";
 		bias-pull-up;
 	};
-
-	mmc0_cd_pin_orangepi: mmc0_cd_pin@0 {
-		pins = "PH10";
-		function = "gpio_in";
-		bias-pull-up;
-	};
 };
 
 &reg_dcdc2 {