Re: [PATCH PRELIMINARY 3/5] arm64: dts: qcom: shikra-cqm-evk: enable the first Ethernet port
From: Konrad Dybcio <hidden>
Date: 2026-09-23 13:01:23
Also in:
linux-arm-msm, lkml, netdev
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@oss.qualcomm.com> ---
[...]
+&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 <redacted> Konrad