[PATCH v4 21/27] arm64: dts: qcom: starqltechn: add gpio keys

Dzmitry Sankouski
2024-09-13T15:09:12Z

Add support for phone buttons.

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
---
.../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 {
+ 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) */

--
2.39.2