ARM: dts: qcom-pm8941: add resin support

Wrap existing pwrkey and new resin nodes into the new pon node to enable
volume-down key support on platforms using pm8941 PMIC.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230609022553.1775844-4-dmitry.baryshkov@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/arch/arm/boot/dts/qcom/qcom-pm8941.dtsi b/arch/arm/boot/dts/qcom/qcom-pm8941.dtsi
index b3e246bacd78c7e89d819bb6c06ed7471332897e..1e3bf643af1bb1541ed6c2a0d60220f07ca44856 100644 (file)
--- a/arch/arm/boot/dts/qcom/qcom-pm8941.dtsi
+++ b/arch/arm/boot/dts/qcom/qcom-pm8941.dtsi
@@ -50,12 +50,24 @@
                        interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>;
                };
 
-               pwrkey@800 {
-                       compatible = "qcom,pm8941-pwrkey";
+               pon@800 {
+                       compatible = "qcom,pm8941-pon";
                        reg = <0x800>;
-                       interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>;
-                       debounce = <15625>;
-                       bias-pull-up;
+
+                       pwrkey {
+                               compatible = "qcom,pm8941-pwrkey";
+                               interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>;
+                               debounce = <15625>;
+                               bias-pull-up;
+                       };
+
+                       pm8941_resin: resin {
+                               compatible = "qcom,pm8941-resin";
+                               interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
+                               debounce = <15625>;
+                               bias-pull-up;
+                               status = "disabled";
+                       };
                };
 
                usb_id: usb-detect@900 {