The Qualcomm SerDes PHY, present on multiple boards, has two regulators
providing supplies of 1.2V (L5A) and 0.9V (L4A). Update the node to
reflect the same instead of incorrectly voting for only L4A.

Fixes: 117d6bc9326b ("arm64: dts: qcom: qcs8300: Add Monaco EVK board")
Signed-off-by: Mohd Ayaan Anwar <mohd.anwar@oss.qualcomm.com>
---
 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 bb35893da73d141465a325dcfb5542fc032c95a1..4b51a73cb5e95ab09deb9c94b4cdf06bf4c09a7b 100644
--- a/arch/arm64/boot/dts/qcom/monaco-evk.dts
+++ b/arch/arm64/boot/dts/qcom/monaco-evk.dts
@@ -429,7 +429,8 @@ &remoteproc_gpdsp {
 };
 
 &serdes0 {
-	phy-supply = <&vreg_l4a>;
+	phy-supply = <&vreg_l5a>;
+	vdda-0p9-supply = <&vreg_l4a>;
 
 	status = "okay";
 };

-- 
2.34.1

On 11/24/25 10:25 AM, Mohd Ayaan Anwar wrote:
> The Qualcomm SerDes PHY, present on multiple boards, has two regulators
> providing supplies of 1.2V (L5A) and 0.9V (L4A). Update the node to
> reflect the same instead of incorrectly voting for only L4A.
> 
> Fixes: 117d6bc9326b ("arm64: dts: qcom: qcs8300: Add Monaco EVK board")
> Signed-off-by: Mohd Ayaan Anwar <mohd.anwar@oss.qualcomm.com>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>

Konrad