Re: [PATCH 3/3] arm64: dts: qcom: lemans-sa8255p: add ethernet nodes
From: Konrad Dybcio
Date: Fri Oct 23 2026 - 08:33:40 EST
On 10/23/26 11:02 AM, Bartosz Golaszewski wrote:
> Add the ethernet nodes along with their serdes PHY nodes for the gearvm
> variant of the lemans ride board. Enable scmi7 and scmi8 to serve the
> EMACs.
>
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/qcom/lemans-gearvm.dtsi | 28 +++
> arch/arm64/boot/dts/qcom/lemans-sa8255p-ride.dts | 213 +++++++++++++++++++++++
> 2 files changed, 241 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/lemans-gearvm.dtsi b/arch/arm64/boot/dts/qcom/lemans-gearvm.dtsi
> index 4c155cbc79754af632848cd55b738e3ef0511cb5..c64cfd279af458e24fb48083ae549c96cfc07485 100644
> --- a/arch/arm64/boot/dts/qcom/lemans-gearvm.dtsi
> +++ b/arch/arm64/boot/dts/qcom/lemans-gearvm.dtsi
> @@ -58,6 +58,14 @@ &cpufreq_hw {
> clock-names = "xo", "alternate";
> };
>
> +ðernet1 {
> + compatible = "qcom,sa8255p-ethqos";
> +};
> +
> +ðernet0 {
> + compatible = "qcom,sa8255p-ethqos";
> +};
'0' < '1'
> +
> &firmware {
> scm {
> memory-region = <&tz_ffi_mem>;
> @@ -3226,6 +3234,26 @@ cma: linux,cma {
> };
> };
>
> +&soc {
> + serdes0: phy@8901000 {
> + compatible = "qcom,sa8255p-dwmac-sgmii-phy";
Hmm.. I was hoping Shawn's DT reshuffling would land first
Are the PHYs hardwired? If so, you can move the phys= reference
here
Konrad