device-tree: nexus7: Remove power gpio key entry and use pmic8xxx-pwrkey

Since the pmic8xxx-pwrkey driver is already supported in the
qcom-apq8064.dtsi, and the pmic8xxx-pwrkey supports logic to
configure proper device shutdown when ps_hold goes low, it is
better to use that driver then a generic gpio button.

Thus this patch remove the gpio power key entry here, so we
don't get double input events from having two drivers enabled.

Cc: Rob Herring <robh+dt@kernel.org>
Cc: Andy Gross <agross@codeaurora.org>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Stephen Boyd <stephen.boyd@linaro.org>
Cc: linux-arm-msm@vger.kernel.org
Cc: devicetree@vger.kernel.org
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>

diff --git a/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts b/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts
index 32fedfa149d0f4fa424a8635225d7d544e0bca5b..7b05f072bfc28b168d5c30e776d4d0879f6add84 100644 (file)
--- a/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts
@@ -29,12 +29,6 @@
 
        gpio-keys {
                compatible = "gpio-keys";
-               power {
-                       label = "Power";
-                       gpios = <&tlmm_pinmux 26 GPIO_ACTIVE_LOW>;
-                       linux,code = <KEY_POWER>;
-                       gpio-key,wakeup;
-               };
                volume_up {
                        label = "Volume Up";
                        gpios = <&pm8921_gpio 4 GPIO_ACTIVE_HIGH>;