On Tue, Oct 29, 2024 at 2:21 PM Peter Griffin <peter.griffin@xxxxxxxxxx> wrote:
>
> Now exynos-pmu can register its custom regmap for gs101 via
> of_syscon_register_regmap() we can switch back to the standard
> syscon_regmap_lookup_by_phandle() api for obtaining the regmap.
>
> Additionally add a Kconfig dependency for MFD_SYSCON.
>
> Signed-off-by: Peter Griffin <peter.griffin@xxxxxxxxxx>
> ---
Reviewed-by: Sam Protsenko <semen.protsenko@xxxxxxxxxx>
> drivers/phy/samsung/Kconfig | 1 +
> drivers/phy/samsung/phy-samsung-ufs.c | 6 +++---
> 2 files changed, 4 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/phy/samsung/Kconfig b/drivers/phy/samsung/Kconfig
> index f10afa3d7ff5..e2330b0894d6 100644
> --- a/drivers/phy/samsung/Kconfig
> +++ b/drivers/phy/samsung/Kconfig
> @@ -33,6 +33,7 @@ config PHY_SAMSUNG_UFS
> tristate "Exynos SoC series UFS PHY driver"
> depends on OF && (ARCH_EXYNOS || COMPILE_TEST)
> select GENERIC_PHY
> + select MFD_SYSCON
> help
> Enable this to support the Samsung Exynos SoC UFS PHY driver for
> Samsung Exynos SoCs. This driver provides the interface for UFS host
> diff --git a/drivers/phy/samsung/phy-samsung-ufs.c b/drivers/phy/samsung/phy-samsung-ufs.c
> index 6c5d41552649..8e9ccd39f97e 100644
> --- a/drivers/phy/samsung/phy-samsung-ufs.c
> +++ b/drivers/phy/samsung/phy-samsung-ufs.c
> @@ -13,11 +13,11 @@
> #include <linux/of.h>
> #include <linux/io.h>
> #include <linux/iopoll.h>
> +#include <linux/mfd/syscon.h>
> #include <linux/module.h>
> #include <linux/phy/phy.h>
> #include <linux/platform_device.h>
> #include <linux/regmap.h>
> -#include <linux/soc/samsung/exynos-pmu.h>
>
> #include "phy-samsung-ufs.h"
>
> @@ -268,8 +268,8 @@ static int samsung_ufs_phy_probe(struct platform_device *pdev)
> goto out;
> }
>
> - phy->reg_pmu = exynos_get_pmu_regmap_by_phandle(dev->of_node,
> - "samsung,pmu-syscon");
> + phy->reg_pmu = syscon_regmap_lookup_by_phandle(dev->of_node,
> + "samsung,pmu-syscon");
> if (IS_ERR(phy->reg_pmu)) {
> err = PTR_ERR(phy->reg_pmu);
> dev_err(dev, "failed syscon remap for pmu\n");
> --
> 2.47.0.163.g1226f6d8fa-goog
>
>
