linux-kernel - [PATCH v2 7/7] arm64: dts: qcom: sm8450-nagara: Configure SLG51000 PMIC

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Date:   Thu, 29 Dec 2022 11:32:12 +0100
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     linux-arm-msm@...r.kernel.org, andersson@...nel.org,
        agross@...nel.org, krzysztof.kozlowski@...aro.org
Cc:     marijn.suijten@...ainline.org, Vinod Koul <vkoul@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 7/7] arm64: dts: qcom: sm8450-nagara: Configure SLG51000 PMIC

Nagara devices use the Dialog SLG51000 PMIC for powering some camera
sensors. Add the required nodes to support it.

Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
v1 -> v2:
No changes

 .../dts/qcom/sm8450-sony-xperia-nagara.dtsi   | 62 ++++++++++++++++++-
 1 file changed, 61 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara.dtsi b/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara.dtsi
index 15709d73b264..8869495c397e 100644
--- a/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450-sony-xperia-nagara.dtsi
@@ -513,7 +513,58 @@ &i2c5 {
 	clock-frequency = <400000>;
 	status = "okay";
 
-	/* Dialog SLG51000 CMIC @ 75 */
+	pmic@75 {
+		compatible = "dlg,slg51000";
+		reg = <0x75>;
+		dlg,cs-gpios = <&pm8350b_gpios 1 GPIO_ACTIVE_HIGH>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&cam_pwr_a_cs>;
+
+		regulators {
+			slg51000_a_ldo1: ldo1 {
+				regulator-name = "slg51000_a_ldo1";
+				regulator-min-microvolt = <2400000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			slg51000_a_ldo2: ldo2 {
+				regulator-name = "slg51000_a_ldo2";
+				regulator-min-microvolt = <2400000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			slg51000_a_ldo3: ldo3 {
+				regulator-name = "slg51000_a_ldo3";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3750000>;
+			};
+
+			slg51000_a_ldo4: ldo4 {
+				regulator-name = "slg51000_a_ldo4";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3750000>;
+			};
+
+			slg51000_a_ldo5: ldo5 {
+				regulator-name = "slg51000_a_ldo5";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1200000>;
+			};
+
+			slg51000_a_ldo6: ldo6 {
+				regulator-name = "slg51000_a_ldo6";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1200000>;
+			};
+
+			slg51000_a_ldo7: ldo7 {
+				regulator-name = "slg51000_a_ldo7";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3750000>;
+			};
+		};
+	};
 };
 
 &i2c9 {
@@ -612,6 +663,15 @@ vol_down_n: vol-down-n-state {
 };
 
 &pm8350b_gpios {
+	cam_pwr_a_cs: cam-pwr-a-cs-state {
+		pins = "gpio1";
+		function = "normal";
+		qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
+		power-source = <1>;
+		drive-push-pull;
+		output-high;
+	};
+
 	snapshot_n: snapshot-n-state {
 		pins = "gpio5";
 		function = "normal";
-- 
2.39.0