Re: [PATCH v2 6/6] arm64: dts: qcom: qcs8300-ride: 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=McVMyM8vRq2JR8aCVvNKCutV9D+J4R8zizUG2kf7ra1xg@mail.gmail.com> |
On Mon, 3 Aug 2026 21:28:02 +0200, Mohd Ayaan Anwar <[email protected]> said: > The SerDes PHY node was configured with 'phy-supply = <&vreg_l5a>', > which only covered the 1.2V rail. The 0.9V rail (vreg_l4a) was missing > entirely. > > Replace phy-supply with the two named properties vdda-0p9-supply > (vreg_l4a) and vdda-1p2-supply (vreg_l5a). > > Fixes: 787cb3b4c434 ("arm64: dts: qcom: qcs8300-ride: enable ethernet0") > Signed-off-by: Mohd Ayaan Anwar <[email protected]> > --- > arch/arm64/boot/dts/qcom/qcs8300-ride.dts | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts > index 1ff39530ea3deebe454416d70a289e44c2d89e3f..76c34215dbdf07e520fe96d350f52da8c4485c97 100644 > --- a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts > +++ b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts > @@ -702,7 +702,9 @@ &remoteproc_gpdsp { > }; > > &serdes0 { > - phy-supply = <&vreg_l5a>; > + 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