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authorLudovic Desroches <ludovic.desroches@atmel.com>2015-06-22 11:01:20 +0300
committerNicolas Ferre <nicolas.ferre@atmel.com>2016-03-02 18:55:32 +0300
commitc7e48d44b77f8140867742c4d14513a42fba561a (patch)
treea15c68b0649abbf5047e9f86640d2425109983de /arch/arm
parentff964962a0fecc1effc836711defea3954718ce6 (diff)
downloadlinux-c7e48d44b77f8140867742c4d14513a42fba561a.tar.xz
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>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/boot/dts/at91-sama5d2_xplained.dts18
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
index 382ccfb4a2b6..d20d4033d64c 100644
--- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
@@ -302,6 +302,11 @@
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 @@
};
};
};
+
+ 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>;
+ };
+ };
};