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ARM: dts: imx6q-sabresd: add volume up/down gpio keys

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Add volume up/down gpio keys support in imx6q-sabresd.dts.

Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Liu Ying 2012-11-12 16:26:18 +08:00 committed by Shawn Guo
parent a1fff236b4
commit 82c4570574
1 changed files with 18 additions and 0 deletions
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18
arch/arm/boot/dts/imx6q-sabresd.dts
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@ -38,6 +38,8 @@ iomuxc@020e0000 {
hog {
pinctrl_hog: hoggrp {
fsl,pins = <
1004 0x80000000 /* MX6Q_PAD_GPIO_4__GPIO_1_4 */
1012 0x80000000 /* MX6Q_PAD_GPIO_5__GPIO_1_5 */
1402 0x80000000 /* MX6Q_PAD_NANDF_D0__GPIO_2_0 */
1410 0x80000000 /* MX6Q_PAD_NANDF_D1__GPIO_2_1 */
1418 0x80000000 /* MX6Q_PAD_NANDF_D2__GPIO_2_2 */
@ -73,4 +75,20 @@ usdhc@02198000 { /* uSDHC3 */
};
};
};
gpio-keys {
compatible = "gpio-keys";
volume-up {
label = "Volume Up";
gpios = <&gpio1 4 0>;
linux,code = <115>; /* KEY_VOLUMEUP */
};
volume-down {
label = "Volume Down";
gpios = <&gpio1 5 0>;
linux,code = <114>; /* KEY_VOLUMEDOWN */
};
};
};