arm64: dts: qcom: pm8994: Add RESIN node

Add a RESIN node to support RESIN-connected buttons on some
devices.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210228130831.203765-8-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
index 0a15589..51e1709 100644 (file)
--- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
@@ -253,6 +253,11 @@
        vdd-gfx-supply = <&vdd_gfx>;
 };
 
+&pm8994_resin {
+       status = "okay";
+       linux,code = <KEY_VOLUMEDOWN>;
+};
+
 &tlmm {
        gpio-line-names =
                "[SPI0_DOUT]", /* GPIO_0, BLSP1_SPI_MOSI, LSEC pin 14 */
@@ -1034,20 +1039,6 @@
        };
 };
 
-&spmi_bus {
-       pmic@0 {
-               pon@800 {
-                       resin {
-                               compatible = "qcom,pm8941-resin";
-                               interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
-                               debounce = <15625>;
-                               bias-pull-up;
-                               linux,code = <KEY_VOLUMEDOWN>;
-                       };
-               };
-       };
-};
-
 &ufsphy {
        status = "okay";
 

diff --git a/arch/arm64/boot/dts/qcom/pm8994.dtsi b/arch/arm64/boot/dts/qcom/pm8994.dtsi
index c3876c8..ad19016 100644 (file)
--- a/arch/arm64/boot/dts/qcom/pm8994.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8994.dtsi
@@ -45,7 +45,6 @@
 
                pm8994_pon: pon@800 {
                        compatible = "qcom,pm8916-pon";
-
                        reg = <0x800>;
                        mode-bootloader = <0x2>;
                        mode-recovery = <0x1>;
@@ -58,6 +57,13 @@
                                linux,code = <KEY_POWER>;
                        };
 
+                       pm8994_resin: resin {
+                               compatible = "qcom,pm8941-resin";
+                               interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
+                               debounce = <15625>;
+                               bias-pull-up;
+                               status = "disabled";
+                       };
                };
 
                pm8994_temp: temp-alarm@2400 {