Re: [PATCH PRELIMINARY 3/5] arm64: dts: qcom: shikra-cqm-evk: enable the first Ethernet port
From: Konrad Dybcio
Date: Wed Sep 23 2026 - 09:09:27 EST
On 9/8/26 8:23 AM, Mohd Ayaan Anwar wrote:
> Enable ethernet0 for the Shikra CQM EVK board with its DP83867 RGMII
> PHY. The PHY is powered on using a GPIO-controlled 2.5V regulator.
>
> Signed-off-by: Mohd Ayaan Anwar <mohd.anwar@xxxxxxxxxxxxxxxx>
> ---
[...]
> +&tlmm {
> + rgmii_phy_pwr_default: rgmii-phy-pwr-default-state {
> + pins = "gpio149";
> + function = "gpio";
> + drive-strength = <2>;
> + bias-disable;
> + output-low;
You shouldn't need that - the driver will take care of the
GPIO
otherwise
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
Konrad