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ARM: dts: omap4-droid4: Add gpio-keys

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On Droid 4 "Volume Down" and "Keypad Slide" keys are
connected via SoC GPIOs, "Power Key" via CPCAP and
all other keys via SoC keypad Matrix. This adds the
GPIO keys.

Signed-off-by: Sebastian Reichel <sre@kernel.org>
[tony@atomide.com: updated to apply on omap4-keypad patch]
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Sebastian Reichel 2017-03-05 20:11:56 -08:00 committed by Tony Lindgren
parent 0d4cb3ccee
commit 5937a55cf9
1 changed files with 20 additions and 0 deletions
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20
arch/arm/boot/dts/omap4-droid4-xt894.dts
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@ -37,6 +37,26 @@
startup-delay-us = <70000>;
enable-active-high;
};
gpio_keys {
compatible = "gpio-keys";
volume_down {
label = "Volume Down";
gpios = <&gpio5 26 GPIO_ACTIVE_LOW>; /* gpio154 */
linux,code = <KEY_VOLUMEDOWN>;
linux,can-disable;
};
slider {
label = "Keypad Slide";
gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>; /* gpio122 */
linux,input-type = <EV_SW>;
linux,code = <SW_KEYPAD_SLIDE>;
linux,can-disable;
};
};
};
/* L3_2 interconnect is unused, SRAM, GPMC and L3_ICLK2 disabled */