diff mbox series

[v6,06/12] arm64: dts: qcom: sdm845-starqltechn: add gpio keys

Message ID 20241008-starqltechn_integration_upstream-v6-6-5445365d3052@gmail.com (mailing list archive)
State New
Headers show
Series This is continued work on Samsung S9(SM-9600) starqltechn | expand

Commit Message

Dzmitry Sankouski Oct. 8, 2024, 4:51 p.m. UTC
Add support for phone buttons.

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>

---
Changes in v6:
- refactor: s/starqltechn/sdm845-starqltechn in subject.
---
 arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

Comments

Konrad Dybcio Oct. 26, 2024, 10:38 a.m. UTC | #1
On 8.10.2024 6:51 PM, Dzmitry Sankouski wrote:
> Add support for phone buttons.
> 
> Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
> 
> ---
> Changes in v6:
> - refactor: s/starqltechn/sdm845-starqltechn in subject.
> ---
>  arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts | 36 ++++++++++++++++++++++++++++++++++++
>  1 file changed, 36 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
> index 5948b401165c..a3bd5231569d 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
> +++ b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
> @@ -7,9 +7,11 @@
>  
>  /dts-v1/;
>  
> +#include <dt-bindings/input/linux-event-codes.h>
>  #include <dt-bindings/gpio/gpio.h>
>  #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
>  #include "sdm845.dtsi"
> +#include "pm8998.dtsi"
>  
>  / {
>  	chassis-type = "handset";
> @@ -69,6 +71,25 @@ memory@a1300000 {
>  			pmsg-size = <0x40000>;
>  		};
>  	};
> +
> +	gpio_keys {

Node names must not contain underscores, use '-' instead

> +		compatible = "gpio-keys";
> +		autorepeat;
> +
> +		key-vol-up {
> +			label = "volume_up";

This is passed on to userspace, many DTs use a less programmer-y style,
like "Volume Up"

> +			gpios = <&pm8998_gpios 6 GPIO_ACTIVE_LOW>;
> +			linux,code = <KEY_VOLUMEUP>;
> +			debounce-interval = <15>;
> +		};
> +
> +		key-wink {
> +			label = "key_wink";

What's this key? Bixby?

Konrad
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
index 5948b401165c..a3bd5231569d 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
@@ -7,9 +7,11 @@ 
 
 /dts-v1/;
 
+#include <dt-bindings/input/linux-event-codes.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
 #include "sdm845.dtsi"
+#include "pm8998.dtsi"
 
 / {
 	chassis-type = "handset";
@@ -69,6 +71,25 @@  memory@a1300000 {
 			pmsg-size = <0x40000>;
 		};
 	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+		autorepeat;
+
+		key-vol-up {
+			label = "volume_up";
+			gpios = <&pm8998_gpios 6 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEUP>;
+			debounce-interval = <15>;
+		};
+
+		key-wink {
+			label = "key_wink";
+			gpios = <&pm8998_gpios 19 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_ENTER>;
+			debounce-interval = <15>;
+		};
+	};
 };
 
 
@@ -417,6 +438,21 @@  &usb_1_qmpphy {
 	status = "okay";
 };
 
+&pm8998_resin {
+	linux,code = <KEY_VOLUMEDOWN>;
+	status = "okay";
+};
+
+&pm8998_gpios {
+	chg_int_default: chg-int-default-state {
+		pins = "gpio11";
+		function = "normal";
+		input-enable;
+		bias-disable;
+		power-source = <0>;
+	};
+};
+
 &tlmm {
 	gpio-reserved-ranges = <27 4>, /* SPI (eSE - embedded Secure Element) */
 			       <85 4>; /* SPI (fingerprint reader) */