[PATCH v4 5/7] arm64: dts: qcom: glymur: Add QREF regulator supplies to TCSR
From: Qiang Yu
Date: Wed May 27 2026 - 22:37:16 EST
The TCSR clkref_en clocks gate the QREF block which provides reference
clocks to the PCIe PHYs. Wire up the LDO supplies required by the QREF
and refgen blocks on the CRD board.
Signed-off-by: Qiang Yu <qiang.yu@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/glymur-crd.dts | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/glymur-crd.dts b/arch/arm64/boot/dts/qcom/glymur-crd.dts
index c98dfb3941fa..be8497ef0da3 100644
--- a/arch/arm64/boot/dts/qcom/glymur-crd.dts
+++ b/arch/arm64/boot/dts/qcom/glymur-crd.dts
@@ -354,6 +354,26 @@ &usb_1 {
status = "okay";
};
+&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_l2h_e0_0p72>;
+ vdda-qrefrpt4-0p9-supply = <&vreg_l2h_e0_0p72>;
+ vdda-qrefrx0-0p9-supply = <&vreg_l2f_e1_0p83>;
+ vdda-qrefrx1-0p9-supply = <&vreg_l2f_e1_0p83>;
+ vdda-qrefrx2-0p9-supply = <&vreg_l2f_e1_0p83>;
+ vdda-qrefrx4-0p9-supply = <&vreg_l2h_e0_0p72>;
+ vdda-qrefrx5-0p9-supply = <&vreg_l3f_e0_0p72>;
+ vdda-qreftx0-0p9-supply = <&vreg_l3f_e0_0p72>;
+ vdda-qreftx0-1p2-supply = <&vreg_l4h_e0_1p2>;
+ vdda-qreftx1-0p9-supply = <&vreg_l1f_e1_0p82>;
+ vdda-refgen3-0p9-supply = <&vreg_l2f_e0_0p82>;
+ vdda-refgen3-1p2-supply = <&vreg_l4h_e0_1p2>;
+ vdda-refgen4-0p9-supply = <&vreg_l1f_e1_0p82>;
+ vdda-refgen4-1p2-supply = <&vreg_l4f_e1_1p08>;
+};
+
&usb_1_dwc3_hs {
remote-endpoint = <&pmic_glink_hs_in1>;
};
--
2.34.1