[PATCH RESEND 2/2] phy: samsung: add support for exynos7870 USB PHY
Mattijs Korpershoek
mkorpershoek at kernel.org
Fri Jan 16 14:06:59 CET 2026
Hi Kaustabh,
Thank you for the patch.
On Sat, Jan 03, 2026 at 18:22, Kaustabh Chakraborty <kauschluss at disroot.org> wrote:
> The USB PHY used by the Exynos7870 SoC has a single USB 2.0 interface.
> Add its dedicated variant enum, compatible, and init/exit functions.
>
> The PHY enable bit of Exynos7870's PHY is different in contrast to that
> of Exynos850 and most Exynos PHYs. To allow this change, a simple if
> condition is added in exynos_usbdrd_phy_isol() which changes the
> bitmask. Since the variant enum is required, the function argument is
> changed to accept the driver data itself.
>
> Signed-off-by: Kaustabh Chakraborty <kauschluss at disroot.org>
I've compared this with the linux driver and I don't see anything
surprising.
Looks good to me !
Reviewed-by: Mattijs Korpershoek <mkorpershoek at kernel.org>
> ---
> drivers/phy/phy-exynos-usbdrd.c | 246 ++++++++++++++++++++++++++++++++++++++--
> 1 file changed, 238 insertions(+), 8 deletions(-)
>
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