arm64: dts: qcom: sc8280xp-pmics: Add support for PMK8280 RESIN input

The RESIN input can be used to reset the PMK8280 PMIC. Enabling the
RESIN block allows the PMK8280 to detect reset input via RESIN_N pin.

Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221103095810.64606-5-manivannan.sadhasivam@linaro.org

diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi
index 397ff4995003929e6985908c1be8026aa2b584ad..4a3464f5e6e979834db1a52ef52c727b2f58cec4 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi
@@ -68,6 +68,12 @@
                                linux,code = <KEY_POWER>;
                                status = "disabled";
                        };
+
+                       pmk8280_pon_resin: resin {
+                               compatible = "qcom,pmk8350-resin";
+                               interrupts = <0x0 0x13 0x6 IRQ_TYPE_EDGE_BOTH>;
+                               status = "disabled";
+                       };
                };
        };