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ARM: dts: msm: add gpio keys support for msmcobalt

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Add support for gpio keys on msmcobalt CDP and MTP.
CDP and MTP use pmcobalt gpios 6, 7 and 8 for volume up,
camera snapshot and camera focus respectively. CDP
additionally supports home key through pmcobalt gpio 5.

Change-Id: I31f3ed15e8cf02046cfcc8d9c062522065bb022c
Signed-off-by: Mohan Pallaka <mpallaka@codeaurora.org>
This commit is contained in:
Mohan Pallaka 2016-06-02 16:03:44 -07:00 • committed by Kyle Yan
parent b2b8dc615f
commit 236b83d1ea
2 changed files with 146 additions and 0 deletions
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83
arch/arm/boot/dts/qcom/msmcobalt-cdp.dtsi
View file

@ -97,6 +97,46 @@
};
&pmcobalt_gpios {
/* GPIO 5 for Home Key */
gpio@c400 {
status = "okay";
qcom,mode = <0>;
qcom,pull = <0>;
qcom,vin-sel = <0>;
qcom,src-sel = <0>;
qcom,out-strength = <1>;
};
/* GPIO 6 for Vol+ Key */
gpio@c500 {
status = "okay";
qcom,mode = <0>;
qcom,pull = <0>;
qcom,vin-sel = <0>;
qcom,src-sel = <0>;
qcom,out-strength = <1>;
};
/* GPIO 7 for Snapshot Key */
gpio@c600 {
status = "okay";
qcom,mode = <0>;
qcom,pull = <0>;
qcom,vin-sel = <0>;
qcom,src-sel = <0>;
qcom,out-strength = <1>;
};
/* GPIO 8 for Focus Key */
gpio@c700 {
status = "okay";
qcom,mode = <0>;
qcom,pull = <0>;
qcom,vin-sel = <0>;
qcom,src-sel = <0>;
qcom,out-strength = <1>;
};
gpio@cc00 { /* GPIO 13 */
qcom,mode = <1>;
qcom,output-type = <0>;
@ -358,4 +398,47 @@
sound-9335 {
qcom,wcn-btfm;
};
gpio_keys {
compatible = "gpio-keys";
input-name = "gpio-keys";
status = "okay";
home {
label = "home";
gpios = <&pmcobalt_gpios 5 0x1>;
linux,input-type = <1>;
linux,code = <102>;
gpio-key,wakeup;
debounce-interval = <15>;
};
vol_up {
label = "volume_up";
gpios = <&pmcobalt_gpios 6 0x1>;
linux,input-type = <1>;
linux,code = <115>;
gpio-key,wakeup;
debounce-interval = <15>;
};
cam_snapshot {
label = "cam_snapshot";
gpios = <&pmcobalt_gpios 7 0x1>;
linux,input-type = <1>;
linux,code = <766>;
gpio-key,wakeup;
debounce-interval = <15>;
};
cam_focus {
label = "cam_focus";
gpios = <&pmcobalt_gpios 8 0x1>;
linux,input-type = <1>;
linux,code = <528>;
gpio-key,wakeup;
debounce-interval = <15>;
};
};
};

63
arch/arm/boot/dts/qcom/msmcobalt-mtp.dtsi
View file

@ -97,6 +97,36 @@
};
&pmcobalt_gpios {
/* GPIO 6 for Vol+ Key */
gpio@c500 {
status = "okay";
qcom,mode = <0>;
qcom,pull = <0>;
qcom,vin-sel = <0>;
qcom,src-sel = <0>;
qcom,out-strength = <1>;
};
/* GPIO 7 for Snapshot Key */
gpio@c600 {
status = "okay";
qcom,mode = <0>;
qcom,pull = <0>;
qcom,vin-sel = <0>;
qcom,src-sel = <0>;
qcom,out-strength = <1>;
};
/* GPIO 8 for Focus Key */
gpio@c700 {
status = "okay";
qcom,mode = <0>;
qcom,pull = <0>;
qcom,vin-sel = <0>;
qcom,src-sel = <0>;
qcom,out-strength = <1>;
};
gpio@cc00 { /* GPIO 13 */
qcom,mode = <1>;
qcom,output-type = <0>;
@ -279,4 +309,37 @@
sound-9335 {
qcom,wcn-btfm;
};
gpio_keys {
compatible = "gpio-keys";
input-name = "gpio-keys";
status = "okay";
vol_up {
label = "volume_up";
gpios = <&pmcobalt_gpios 6 0x1>;
linux,input-type = <1>;
linux,code = <115>;
gpio-key,wakeup;
debounce-interval = <15>;
};
cam_snapshot {
label = "cam_snapshot";
gpios = <&pmcobalt_gpios 7 0x1>;
linux,input-type = <1>;
linux,code = <766>;
gpio-key,wakeup;
debounce-interval = <15>;
};
cam_focus {
label = "cam_focus";
gpios = <&pmcobalt_gpios 8 0x1>;
linux,input-type = <1>;
linux,code = <528>;
gpio-key,wakeup;
debounce-interval = <15>;
};
};
};