Re: [PATCH v2 5/6] arm64: dts: qcom: monaco-evk: fix SerDes PHY regulator supplies
Bartosz Golaszewski <[email protected]>
| Newsgroups | org.infradead.lists.linux-phy,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <CAMRc=MdF5spUDL3onVBxTzpcVkF1gAcv2ou8=iS+aMMRDPoCkw@mail.gmail.com> |
On Mon, 3 Aug 2026 21:28:01 +0200, Mohd Ayaan Anwar <[email protected]> said: > 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 > > Reviewed-by: Bartosz Golaszewski <[email protected]> -- linux-phy mailing list [email protected] https://lists.infradead.org/mailman/listinfo/linux-phy