[PATCH 09/13] pinctrl: exynos: Add pinctrl support for Exynos850

[Chanho Park]

> -----Original Message-----
> From: U-Boot <u-boot-bounces at lists.denx.de> On Behalf Of Sam Protsenko
> Sent: Wednesday, December 13, 2023 12:17 PM
> To: Minkyu Kang <mk7.kang at samsung.com>; Tom Rini <trini at konsulko.com>;
> Lukasz Majewski <lukma at denx.de>; Sean Anderson <seanga2 at gmail.com>
> Cc: Simon Glass <sjg at chromium.org>; Heinrich Schuchardt
> <xypron.glpk at gmx.de>; u-boot at lists.denx.de
> Subject: [PATCH 09/13] pinctrl: exynos: Add pinctrl support for Exynos850
> 
> Add pinctrl support for Exynos850 SoC. It was mostly extracted from
> corresponding Linux kernel code [1]. Power down modes and external
> interrupt data were removed while converting the code for U-Boot, but
> everything else was kept almost unchanged.
> 
> [1] drivers/pinctrl/samsung/pinctrl-exynos-arm64.c
> 
> Signed-off-by: Sam Protsenko <semen.protsenko at linaro.org>
> ---
>  drivers/pinctrl/exynos/Kconfig             |   8 ++
>  drivers/pinctrl/exynos/Makefile            |   1 +
>  drivers/pinctrl/exynos/pinctrl-exynos850.c | 125 +++++++++++++++++++++
>  3 files changed, 134 insertions(+)
>  create mode 100644 drivers/pinctrl/exynos/pinctrl-exynos850.c
> 
> diff --git a/drivers/pinctrl/exynos/Kconfig
> b/drivers/pinctrl/exynos/Kconfig
> index a60f49869b45..1b7fb62bc4ba 100644
> --- a/drivers/pinctrl/exynos/Kconfig
> +++ b/drivers/pinctrl/exynos/Kconfig
> @@ -16,3 +16,11 @@ config PINCTRL_EXYNOS78x0
>  	help
>  	  Support pin multiplexing and pin configuration control on
>  	  Samsung's Exynos78x0 SoC.
> +
> +config PINCTRL_EXYNOS850
> +	bool "Samsung Exynos850 pinctrl driver"
> +	depends on ARCH_EXYNOS && PINCTRL_FULL
> +	select PINCTRL_EXYNOS
> +	help
> +	  Support pin multiplexing and pin configuration control on
> +	  Samsung's Exynos850 SoC.
> diff --git a/drivers/pinctrl/exynos/Makefile
> b/drivers/pinctrl/exynos/Makefile
> index 07db970ca942..3abe1226eb74 100644
> --- a/drivers/pinctrl/exynos/Makefile
> +++ b/drivers/pinctrl/exynos/Makefile
> @@ -6,3 +6,4 @@
>  obj-$(CONFIG_PINCTRL_EXYNOS)		+= pinctrl-exynos.o
>  obj-$(CONFIG_PINCTRL_EXYNOS7420)	+= pinctrl-exynos7420.o
>  obj-$(CONFIG_PINCTRL_EXYNOS78x0)	+= pinctrl-exynos78x0.o
> +obj-$(CONFIG_PINCTRL_EXYNOS850)		+= pinctrl-exynos850.o
> diff --git a/drivers/pinctrl/exynos/pinctrl-exynos850.c
> b/drivers/pinctrl/exynos/pinctrl-exynos850.c
> new file mode 100644
> index 000000000000..2445dd752ea8
> --- /dev/null
> +++ b/drivers/pinctrl/exynos/pinctrl-exynos850.c
> @@ -0,0 +1,125 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Copyright (c) 2023 Linaro Ltd.
> + * Author: Sam Protsenko <semen.protsenko at linaro.org>
> + *
> + * Samsung Exynos USI driver (Universal Serial Interface).

Typo. It should be a subject for the pinctrl driver.

Otherwise,
Reviewed-by: Chanho Park <chanho61.park at samsung.com>