On 15.11.2023 04:25, Luo Jie wrote:
> For the platform ipq5332, the related GCC clocks need to be enabled
> to make the GPIO reset of the MDIO slave devices taking effect.
>
> Signed-off-by: Luo Jie <quic_luoj@xxxxxxxxxxx>
[...]
> static int ipq4019_mdio_wait_busy(struct mii_bus *bus)
> @@ -212,6 +231,38 @@ static int ipq_mdio_reset(struct mii_bus *bus)
> u32 val;
> int ret;
>
> + /* For the platform ipq5332, there are two uniphy available to connect the
> + * ethernet devices, the uniphy gcc clock should be enabled for resetting
> + * the connected device such as qca8386 switch or qca8081 PHY effectively.
> + */
> + if (of_device_is_compatible(bus->parent->of_node, "qcom,ipq5332-mdio")) {
Would that not also be taken care of in the phy driver?
Konrad
