Re: [PATCH v2 1/2] arm64: dts: qcom: ipq5018: Add pinctrl for MDIO bus

From: Konrad Dybcio

Date: Wed Aug 19 2026 - 08:42:47 EST


On 8/14/26 4:22 PM, Luo Jie wrote:
> The external MDIO bus (mdio1) needs its MDC/MDIO lines configured via
> TLMM pinctrl; without this the pins are left in their default state and
> the bus does not function on boards that enable it.
>
> The MDIO pin configuration is identical across all IPQ5018 RDP boards,
> so add it to the shared SoC dtsi.
>
> Add a mdio_pins pinctrl state for gpio36 (mdc) and gpio37 (mdio) with
> 8mA drive strength and pull-up, and reference it from the mdio1 node
> via pinctrl-0/pinctrl-names.
>
> Signed-off-by: Luo Jie <jie.luo@xxxxxxxxxxxxxxxx>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>

Konrad