[PATCH V2 11/14] ARM: dts: stm32: Add missing ethernet PHY reset on AV96
Patrick DELAUNAY
patrick.delaunay at st.com
Tue Mar 31 16:06:30 CEST 2020
Hi Marek,
> From: Marek Vasut <marex at denx.de>
> Sent: mardi 31 mars 2020 02:49
>
> Add PHY reset GPIO on AV96 ethernet PHY.
>
> Signed-off-by: Marek Vasut <marex at denx.de>
> Cc: Patrick Delaunay <patrick.delaunay at st.com>
> Cc: Patrice Chotard <patrice.chotard at st.com>
> ---
> V2: No change
> ---
> arch/arm/dts/stm32mp157a-avenger96.dts | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm/dts/stm32mp157a-avenger96.dts
> b/arch/arm/dts/stm32mp157a-avenger96.dts
> index fb8f0021b3..7a4b6e6a2c 100644
> --- a/arch/arm/dts/stm32mp157a-avenger96.dts
> +++ b/arch/arm/dts/stm32mp157a-avenger96.dts
> @@ -101,6 +101,7 @@
> phy-mode = "rgmii";
> max-speed = <1000>;
> phy-handle = <&phy0>;
> + phy-reset-gpios = <&gpioz 2 GPIO_ACTIVE_LOW>;
This obsolete binding is (and won't be) supported for STM32MP15x variant of dwc_eth_qos driver.
I am currenty upstream the support in U-boot of the support of the final binding
aligned with Kernel one.
"net: dwc_eth_qos: implement reset-gpios for stm32"
http://patchwork.ozlabs.org/patch/1257377/
=> phy-handle and "reset-gpios" in sub node PHY
> mdio0 {
> #address-cells = <1>;
> --
> 2.25.1
Regards
Patrick
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