[PATCH 6/8] phy: exynos5-usbdrd: Add Exynos850 support

Krzysztof Kozlowski krzysztof.kozlowski at linaro.org
Sat Aug 19 01:32:29 PDT 2023


On 19/08/2023 05:17, Sam Protsenko wrote:
> Implement Exynos850 USB 2.0 DRD PHY controller support. Exynos850 has
> quite a different PHY controller than Exynos5 compatible controllers,
> but it's still possible to implement it on top of existing
> exynos5-usbdrd driver infrastructure.
> 
> Only UTMI+ (USB 2.0) PHY interface is implemented, as Exynos850 doesn't
> support USB 3.0.
> 
> Only two clocks are used for this controller:
>   - phy: bus clock, used for PHY registers access
>   - ref: PHY reference clock (OSCCLK)
> 
> Signed-off-by: Sam Protsenko <semen.protsenko at linaro.org>
> ---

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>

Best regards,
Krzysztof




More information about the linux-arm-kernel mailing list