openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

ARM: dts: at91: sama5d2 Xplained: add user push button 

Add the push button named "PB USER" with code 0x104. Associated pinctrl node is
also added.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
This commit is contained in:
Ludovic Desroches 2015-06-22 10:01:20 +02:00 committed by Nicolas Ferre
parent ff964962a0
commit c7e48d44b7
1 changed files with 18 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
arch/arm/boot/dts/at91-sama5d2_xplained.dts
View File

@ -302,6 +302,11 @@ pinctrl_i2c1_default: i2c1_default {
bias-disable;
};
pinctrl_key_gpio_default: key_gpio_default {
pinmux = <PIN_PB9__GPIO>;
bias-pull-up;
};
pinctrl_macb0_default: macb0_default {
pinmux = <PIN_PB14__GTXCK>,
<PIN_PB15__GTXEN>,
@ -400,4 +405,17 @@ pinctrl_usba_vbus: usba_vbus {
};
};
};
gpio_keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_key_gpio_default>;
bp1 {
label = "PB_USER";
gpios = <&pioA 41 GPIO_ACTIVE_LOW>;
linux,code = <0x104>;
};
};
};