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

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commit bf781869e5cf3e4ec1a47dad69b6f0df97629cbd upstream.

Add pinctrl-names and pinctrl-0 properties on controllers that claims to
use pins to avoid failures due to
commit 2ab73c6d83 ("gpio: Support GPIO controllers without pin-ranges")
and also to avoid using pins that may be claimed my other IPs.

Fixes: b7c2b61570 ("ARM: at91: add Atmel's SAMA5D3 Xplained board")
Fixes: 1e5f532c27 ("ARM: dts: at91: sam9x60: add device tree for soc and board")
Fixes: 38153a0178 ("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+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Claudiu Beznea 2021-07-27 10:40:05 +03:00 committed by AuxXxilium
parent 46e87b0ba4
commit 641fd86f8e
3 changed files with 63 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
arch/arm/boot/dts/at91-sam9x60ek.dts
View File

@ -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;

29
arch/arm/boot/dts/at91-sama5d3_xplained.dts
View File

@ -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";

19
arch/arm/boot/dts/at91-sama5d4_xplained.dts
View File

@ -90,6 +90,8 @@ usart4: serial@fc010000 {
};
spi1: spi@fc018000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi0_cs>;
cs-gpios = <&pioB 21 0>;
status = "okay";
};
@ -147,6 +149,19 @@ 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>;
};
};
};
};
@ -252,6 +267,8 @@ pb_user1 {
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio_leds>;
status = "okay";
d8 {
@ -278,6 +295,8 @@ 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>;