Add qca6390-pmu node, which is used to manage power supply sequence for wifi and
bluetooth on sm8250 soc based devices.
Signed-off-by: Jianhua Lu <lujianhua000@xxxxxxxxx>
---
.../dts/qcom/sm8250-xiaomi-elish-common.dtsi | 77 +++++++++++++++++++
1 file changed, 77 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi b/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi
index 3596dd328c31..ebea283f56ea 100644
--- a/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi
@@ -97,6 +97,67 @@ key-vol-up {
};
};
+ qca6390-pmu {
+ compatible = "qcom,qca6390-pmu";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&bt_en_state>, <&wlan_en_state>;
+
+ vddaon-supply = <&vreg_s6a_0p95>;
+ vddpmu-supply = <&vreg_s6a_0p95>;
+ vddrfa0p95-supply = <&vreg_s6a_0p95>;
+ vddrfa1p3-supply = <&vreg_s8c_1p35>;
+ vddrfa1p9-supply = <&vreg_s5a_1p9>;
+ vddpcie1p3-supply = <&vreg_s8c_1p35>;
+ vddpcie1p9-supply = <&vreg_s5a_1p9>;
+ vddio-supply = <&vreg_s4a_1p8>;
+
+ wlan-enable-gpios = <&tlmm 20 GPIO_ACTIVE_HIGH>;
+ bt-enable-gpios = <&tlmm 21 GPIO_ACTIVE_HIGH>;
+
+ regulators {
+ vreg_pmu_rfa_cmn: ldo0 {
+ regulator-name = "vreg_pmu_rfa_cmn";
+ };
+
+ vreg_pmu_aon_0p59: ldo1 {
+ regulator-name = "vreg_pmu_aon_0p59";
+ };
+
+ vreg_pmu_wlcx_0p8: ldo2 {
+ regulator-name = "vreg_pmu_wlcx_0p8";
+ };
+
+ vreg_pmu_wlmx_0p85: ldo3 {
+ regulator-name = "vreg_pmu_wlmx_0p85";
+ };
+
+ vreg_pmu_btcmx_0p85: ldo4 {
+ regulator-name = "vreg_pmu_btcmx_0p85";
+ };
+
+ vreg_pmu_rfa_0p8: ldo5 {
+ regulator-name = "vreg_pmu_rfa_0p8";
+ };
+
+ vreg_pmu_rfa_1p2: ldo6 {
+ regulator-name = "vreg_pmu_rfa_1p2";
+ };
+
+ vreg_pmu_rfa_1p7: ldo7 {
+ regulator-name = "vreg_pmu_rfa_1p7";
+ };
+
+ vreg_pmu_pcie_0p9: ldo8 {
+ regulator-name = "vreg_pmu_pcie_0p9";
+ };
+
+ vreg_pmu_pcie_1p8: ldo9 {
+ regulator-name = "vreg_pmu_pcie_1p8";
+ };
+ };
+ };
+
vph_pwr: vph-pwr-regulator {
compatible = "regulator-fixed";
regulator-name = "vph_pwr";
@@ -701,6 +762,22 @@ &slpi {
&tlmm {
gpio-reserved-ranges = <40 4>;
+
+ bt_en_state: bt-default-state {
+ pins = "gpio21";
+ function = "gpio";
+ drive-strength = <16>;
+ output-low;
+ bias-pull-up;
+ };
+
+ wlan_en_state: wlan-default-state {
+ pins = "gpio20";
+ function = "gpio";
+ drive-strength = <16>;
+ output-low;
+ bias-pull-up;
+ };
};
&usb_1 {
--
2.46.0
