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SubjectRe: [PATCH 4/4] phy: exynos5-usbdrd: add exynos7870 USBDRD support
On 2025-02-03 20:40, Kaustabh Chakraborty wrote:
> From: Sergey Lisov <sleirsgoevy@gmail.com>
>
> Implement support for Exynos7870 USB DRD on top of the existing
> exynos5-usbdrd driver.
>
> Exynos7870 has a single USB 2.0 DRD PHY controller and no 3.0 PHYs. Thus,
> it only supports the UTMI interface.
>
> Moreover, the PMU register offset for enabling the PHY controller is
> different for SoCs such as Exynos7870, where BIT(0) is for the 3.0 PHY and
> BIT(1) is for the 2.0 PHY. The phy_isol function for Exynos7870 uses the
> appropriate register offsets.
>
> Signed-off-by: Sergey Lisov <sleirsgoevy@gmail.com>
> Co-developed-by: Kaustabh Chakraborty <kauschluss@disroot.org>
> Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
> ---
> drivers/phy/samsung/phy-exynos5-usbdrd.c | 260 ++++++++++++++++++++++++++++
> include/linux/soc/samsung/exynos-regs-pmu.h | 2 +
> 2 files changed, 262 insertions(+)
>

Please refrain from merging, wait for the next revision.
Thank you.

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