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arm64: dts: qcom: qcs6490-rb3gen2: Enable PWR/VOL keys

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RB3Gen2 has three tiny buttons located under the blue USB-A ports.
They're all connected through the various PMICs and are used for
volume and power.

Describe them.

Signed-off-by: Konrad Dybcio <quic_kdybcio@quicinc.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20241004-rb3gen2-pwr-vol-keys-v1-1-4b1859c7cc4f@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Konrad Dybcio 2024-10-04 19:47:17 -07:00 committed by Bjorn Andersson
parent 11c6a294c4
commit 88e3d3266a
1 changed files with 35 additions and 0 deletions
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35
arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
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@ -9,6 +9,7 @@
#define PM7250B_SID 8
#define PM7250B_SID1 9
#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
#include "sc7280.dtsi"
#include "pm7250b.dtsi"
@ -153,6 +154,20 @@ debug_vm_mem: debug-vm@d0600000 {
};
};
gpio-keys {
compatible = "gpio-keys";
pinctrl-0 = <&kypd_vol_up_n>;
pinctrl-names = "default";
key-volume-up {
label = "Volume Up";
gpios = <&pm7325_gpios 6 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEUP>;
linux,can-disable;
};
};
pmic-glink {
compatible = "qcom,qcm6490-pmic-glink", "qcom,pmic-glink";
@ -693,10 +708,30 @@ &mdss_edp_phy {
status = "okay";
};
&pm7325_gpios {
kypd_vol_up_n: kypd-vol-up-n-state {
pins = "gpio6";
function = PMIC_GPIO_FUNC_NORMAL;
power-source = <1>;
bias-pull-up;
input-enable;
};
};
&pmk8350_rtc {
status = "okay";
};
&pon_pwrkey {
status = "okay";
};
&pon_resin {
linux,code = <KEY_VOLUMEDOWN>;
status = "okay";
};
&qupv3_id_0 {
status = "okay";
};