[PATCH v4 6/7] arm64: dts: qcom: mahua: Add QREF regulator supplies to TCSR

[Qiang Yu]

Mahua has a different PCIe QREF topology from glymur. Override the TCSR
compatible to qcom,mahua-tcsr in mahua.dtsi, and wire up the required
LDO supplies for the PCIe clkref paths on the CRD board.

Signed-off-by: Qiang Yu <qiang.yu@xxxxxxxxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/mahua-crd.dts | 15 +++++++++++++++
 arch/arm64/boot/dts/qcom/mahua.dtsi    |  4 ++++
 2 files changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/mahua-crd.dts b/arch/arm64/boot/dts/qcom/mahua-crd.dts
index 9c8244e892dd..8b42f5174b31 100644
--- a/arch/arm64/boot/dts/qcom/mahua-crd.dts
+++ b/arch/arm64/boot/dts/qcom/mahua-crd.dts
@@ -19,3 +19,18 @@ / {
 	model = "Qualcomm Technologies, Inc. Mahua CRD";
 	compatible = "qcom,mahua-crd", "qcom,mahua";
 };
+
+&tcsr {
+	vdda-qrefrpt0-0p9-supply = <&vreg_l2f_e1_0p83>;
+	vdda-qrefrpt1-0p9-supply = <&vreg_l2f_e1_0p83>;
+	vdda-qrefrpt2-0p9-supply = <&vreg_l2f_e1_0p83>;
+	vdda-qrefrpt3-0p9-supply = <&vreg_l1f_e1_0p82>;
+	vdda-qrefrpt4-0p9-supply = <&vreg_l2h_e0_0p72>;
+	vdda-qrefrpt5-0p9-supply = <&vreg_l2h_e0_0p72>;
+	vdda-qrefrx1-0p9-supply = <&vreg_l2f_e1_0p83>;
+	vdda-qrefrx2-0p9-supply = <&vreg_l2f_e1_0p83>;
+	vdda-qrefrx3-0p9-supply = <&vreg_l2h_e0_0p72>;
+	vdda-qreftx1-0p9-supply = <&vreg_l1f_e1_0p82>;
+	vdda-refgen3-0p9-supply = <&vreg_l1f_e1_0p82>;
+	vdda-refgen3-1p2-supply = <&vreg_l4f_e1_1p08>;
+};
diff --git a/arch/arm64/boot/dts/qcom/mahua.dtsi b/arch/arm64/boot/dts/qcom/mahua.dtsi
index 22822b6b2e8b..eb45adc8a0a2 100644
--- a/arch/arm64/boot/dts/qcom/mahua.dtsi
+++ b/arch/arm64/boot/dts/qcom/mahua.dtsi
@@ -286,6 +286,10 @@ gpuss-4-critical {
 	};
 };
 
+&tcsr {
+	compatible = "qcom,mahua-tcsr", "syscon";
+};
+
 &tlmm {
 	compatible = "qcom,mahua-tlmm";
 };

-- 
2.34.1