arm64: dts: qcom: sm8350-hdk: add pmr735a regulators

The SM8350 HDK uses pmr735a to supply some of the voltages (e.g. to
WiFi/BT chip). Declare corresponding regulators together with voltage
boundaries.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230825214550.1650938-3-dmitry.baryshkov@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/sm8350-hdk.dts b/arch/arm64/boot/dts/qcom/sm8350-hdk.dts
index 03ce4a5c8fbdc9344eb561125bd1971f658ecef0..b43d264ed42b1c78e40fb7930501f49ae2af1a14 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sm8350-hdk.dts
+++ b/arch/arm64/boot/dts/qcom/sm8350-hdk.dts
@@ -299,6 +299,81 @@
                        regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
                };
        };
+
+       regulators-2 {
+               compatible = "qcom,pmr735a-rpmh-regulators";
+               qcom,pmic-id = "e";
+
+               vdd-s1-supply = <&vph_pwr>;
+               vdd-s2-supply = <&vph_pwr>;
+               vdd-s3-supply = <&vph_pwr>;
+
+               vdd-l1-l2-supply = <&vreg_s2e_0p85>;
+               vdd-l3-supply = <&vreg_s1e_1p25>;
+               vdd-l4-supply = <&vreg_s1c_1p86>;
+               vdd-l5-l6-supply = <&vreg_s1c_1p86>;
+               vdd-l7-bob-supply = <&vreg_bob>;
+
+               vreg_s1e_1p25: smps1 {
+                       regulator-name = "vreg_s1e_1p25";
+                       regulator-min-microvolt = <1200000>;
+                       regulator-max-microvolt = <1280000>;
+               };
+
+               vreg_s2e_0p85: smps2 {
+                       regulator-name = "vreg_s2e_0p85";
+                       regulator-min-microvolt = <950000>;
+                       regulator-max-microvolt = <976000>;
+               };
+
+               vreg_s3e_2p20: smps3 {
+                       regulator-name = "vreg_s3e_2p20";
+                       regulator-min-microvolt = <2200000>;
+                       regulator-max-microvolt = <2352000>;
+               };
+
+               vreg_l1e_0p9: ldo1 {
+                       regulator-name = "vreg_l1e_0p9";
+                       regulator-min-microvolt = <912000>;
+                       regulator-max-microvolt = <912000>;
+               };
+
+               vreg_l2e_1p2: ldo2 {
+                       regulator-name = "vreg_l2e_0p8";
+                       regulator-min-microvolt = <1200000>;
+                       regulator-max-microvolt = <1200000>;
+               };
+
+               vreg_l3e_1p2: ldo3 {
+                       regulator-name = "vreg_l3e_1p2";
+                       regulator-min-microvolt = <1200000>;
+                       regulator-max-microvolt = <1200000>;
+               };
+
+               vreg_l4e_1p7: ldo4 {
+                       regulator-name = "vreg_l4e_1p7";
+                       regulator-min-microvolt = <1776000>;
+                       regulator-max-microvolt = <1872000>;
+               };
+
+               vreg_l5e_0p8: ldo5 {
+                       regulator-name = "vreg_l5e_0p8";
+                       regulator-min-microvolt = <800000>;
+                       regulator-max-microvolt = <800000>;
+               };
+
+               vreg_l6e_0p8: ldo6 {
+                       regulator-name = "vreg_l6e_0p8";
+                       regulator-min-microvolt = <480000>;
+                       regulator-max-microvolt = <904000>;
+               };
+
+               vreg_l7e_2p8: ldo7 {
+                       regulator-name = "vreg_l7e_2p8";
+                       regulator-min-microvolt = <2800000>;
+                       regulator-max-microvolt = <2800000>;
+               };
+       };
 };
 
 &cdsp {