ARM: dts: at91: add pinctrl-{names, 0} for all gpios

Add pinctrl-names and pinctrl-0 properties on controllers that claims to
use pins to avoid failures due to
commit 2ab73c6d ("gpio: Support GPIO controllers without pin-ranges")
and also to avoid using pins that may be claimed my other IPs.

Fixes: b7c2b615 ("ARM: at91: add Atmel's SAMA5D3 Xplained board")
Fixes: 1e5f532c ("ARM: dts: at91: sam9x60: add device tree for soc and board")
Fixes: 38153a01 ("ARM: at91/dt: sama5d4: add dts for sama5d4 xplained board")
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20210727074006.1609989-1-claudiu.beznea@microchip.com
Cc: <stable@vger.kernel.org> # v5.7+

arch/arm/boot/dts/at91-sam9x60ek.dts

@@ -92,6 +92,8 @@ sw1 {
 
 	leds {
 		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpio_leds>;
 		status = "okay"; /* Conflict with pwm0. */
 
 		red {
@@ -537,6 +539,10 @@ AT91_PIOA 18 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_H
 				 AT91_PIOA 19 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)	/* PA19 DAT2 periph A with pullup */
 				 AT91_PIOA 20 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>;	/* PA20 DAT3 periph A with pullup */
 		};
+		pinctrl_sdmmc0_cd: sdmmc0_cd {
+			atmel,pins =
+				<AT91_PIOA 23 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+		};
 	};
 
 	sdmmc1 {
@@ -569,6 +575,14 @@ pinctrl_usb_default: usb_default {
 				      AT91_PIOD 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 		};
 	};
+
+	leds {
+		pinctrl_gpio_leds: gpio_leds {
+			atmel,pins = <AT91_PIOB 11 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
+				      AT91_PIOB 12 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
+				      AT91_PIOB 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+		};
+	};
 }; /* pinctrl */
 
 &pwm0 {
@@ -580,7 +594,7 @@ &pwm0 {
 &sdmmc0 {
 	bus-width = <4>;
 	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_sdmmc0_default>;
+	pinctrl-0 = <&pinctrl_sdmmc0_default &pinctrl_sdmmc0_cd>;
 	status = "okay";
 	cd-gpios = <&pioA 23 GPIO_ACTIVE_LOW>;
 	disable-wp;

arch/arm/boot/dts/at91-sama5d3_xplained.dts

@@ -57,6 +57,8 @@ slot@0 {
 			};
 
 			spi0: spi@f0004000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_spi0_cs>;
 				cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>;
 				status = "okay";
 			};
@@ -169,6 +171,8 @@ slot@0 {
 			};
 
 			spi1: spi@f8008000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_spi1_cs>;
 				cs-gpios = <&pioC 25 0>;
 				status = "okay";
 			};
@@ -248,6 +252,26 @@ pinctrl_usb_default: usb_default {
 							<AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
 							 AT91_PIOE 4 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
 					};
+
+					pinctrl_gpio_leds: gpio_leds_default {
+						atmel,pins =
+							<AT91_PIOE 23 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
+							 AT91_PIOE 24 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+					};
+
+					pinctrl_spi0_cs: spi0_cs_default {
+						atmel,pins =
+							<AT91_PIOD 13 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
+							 AT91_PIOD 16 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+					};
+
+					pinctrl_spi1_cs: spi1_cs_default {
+						atmel,pins = <AT91_PIOC 25 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+					};
+
+					pinctrl_vcc_mmc0_reg_gpio: vcc_mmc0_reg_gpio_default {
+						atmel,pins = <AT91_PIOE 2 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+					};
 				};
 			};
 		};
@@ -339,6 +363,8 @@ rootfs@800000 {
 
 	vcc_mmc0_reg: fixedregulator_mmc0 {
 		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_vcc_mmc0_reg_gpio>;
 		gpio = <&pioE 2 GPIO_ACTIVE_LOW>;
 		regulator-name = "mmc0-card-supply";
 		regulator-min-microvolt = <3300000>;
@@ -362,6 +388,9 @@ bp3 {
 
 	leds {
 		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpio_leds>;
+		status = "okay";
 
 		d2 {
 			label = "d2";

arch/arm/boot/dts/at91-sama5d4_xplained.dts

@@ -80,6 +80,8 @@ usart4: serial@fc010000 {
 			};
 
 			spi1: spi@fc018000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_spi0_cs>;
 				cs-gpios = <&pioB 21 0>;
 				status = "okay";
 			};
@@ -137,6 +139,19 @@ pinctrl_macb0_phy_irq: macb0_phy_irq_0 {
 						atmel,pins =
 							<AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
 					};
+					pinctrl_spi0_cs: spi0_cs_default {
+						atmel,pins =
+							<AT91_PIOB 21 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+					};
+					pinctrl_gpio_leds: gpio_leds_default {
+						atmel,pins =
+							<AT91_PIOD 30 AT91_PERIPH_GPIO AT91_PINCTRL_NONE
+							 AT91_PIOE 15 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+					};
+					pinctrl_vcc_mmc1_reg: vcc_mmc1_reg {
+						atmel,pins =
+							<AT91_PIOE 4 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
+					};
 				};
 			};
 		};
@@ -242,6 +257,8 @@ pb_user1 {
 
 	leds {
 		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpio_leds>;
 		status = "okay";
 
 		d8 {
@@ -268,6 +285,8 @@ vcc_3v3_reg: fixedregulator_3v3 {
 
 	vcc_mmc1_reg: fixedregulator_mmc1 {
 		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_vcc_mmc1_reg>;
 		gpio = <&pioE 4 GPIO_ACTIVE_LOW>;
 		regulator-name = "VDD MCI1";
 		regulator-min-microvolt = <3300000>;