[PATCH v2 5/6] arm64: dts: qcom: monaco-evk: fix SerDes PHY regulator supplies
Mohd Ayaan Anwar <[email protected]>
| Newsgroups | org.kernel.vger.linux-kernel,org.infradead.lists.linux-phy,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-devicetree |
|---|---|
| Message-ID | <20260804-b4-sgmiieth_serdes_regulator-v2-5-c4bc688177dd@oss.qualcomm.com> |
The SerDes PHY node was configured with 'phy-supply = <&vreg_l4a>',
which only described one of the two supplies the hardware requires.
While vreg_l4a is the correct 0.9V rail, the 1.2V rail (vreg_l5a)
was missing entirely.
Replace phy-supply with the two named properties vdda-0p9-supply
(vreg_l4a) and vdda-1p2-supply (vreg_l5a).
Fixes: 117d6bc9326b ("arm64: dts: qcom: qcs8300: Add Monaco EVK board")
Signed-off-by: Mohd Ayaan Anwar <[email protected]>
---
arch/arm64/boot/dts/qcom/monaco-evk.dts | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/monaco-evk.dts b/arch/arm64/boot/dts/qcom/monaco-evk.dts
index 9d17ef7d2caf130564efc2d0159ac0de39126e80..f787e78b35ce48d7544116e4383561b81def8ec7 100644
--- a/arch/arm64/boot/dts/qcom/monaco-evk.dts
+++ b/arch/arm64/boot/dts/qcom/monaco-evk.dts
@@ -706,7 +706,8 @@ &sdhc_1 {
};
&serdes0 {
- phy-supply = <&vreg_l4a>;
+ vdda-0p9-supply = <&vreg_l4a>;
+ vdda-1p2-supply = <&vreg_l5a>;
status = "okay";
};
--
2.34.1