[PATCH v2 12/19] serial: sh: Add RZ/G2L SCIF support

[Marek Vasut]

On 10/9/23 18:46, Paul Barker wrote:
> Extend the existing driver to support the SCIF serial ports on the
> Renesas RZ/G2L (R9A07G044) SoC. This also requires us to ensure that the
> relevant reset signal is de-asserted before we try to talk to the SCIF
> module.
> 
> Signed-off-by: Paul Barker <paul.barker.ct at bp.renesas.com>
> Reviewed-by: Biju Das <biju.das.jz at bp.renesas.com>
> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj at bp.renesas.com>
> ---
> v1->v2:
>    * Moved handle_error() changes out to a separate patch earlier in the
>      series.
>    * Unconditionally de-assert the module reset during probe.
> 
>   arch/arm/mach-rmobile/Kconfig |  1 +
>   drivers/serial/serial_sh.c    | 17 +++++++++++++++++
>   drivers/serial/serial_sh.h    | 19 ++++++++++++++++++-
>   3 files changed, 36 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm/mach-rmobile/Kconfig b/arch/arm/mach-rmobile/Kconfig
> index c30ff2caad17..c421181c89cf 100644
> --- a/arch/arm/mach-rmobile/Kconfig
> +++ b/arch/arm/mach-rmobile/Kconfig
> @@ -77,6 +77,7 @@ config RZG2L
>   	imply MULTI_DTB_FIT_USER_DEFINED_AREA
>   	imply PINCTRL_RZG2L
>   	imply RENESAS_SDHI
> +	imply SCIF_CONSOLE
>   	imply SYS_MALLOC_F
>   	help
>   	  Enable support for the Renesas RZ/G2L family of SoCs. Currently
> diff --git a/drivers/serial/serial_sh.c b/drivers/serial/serial_sh.c
> index 2b650d458e71..6ea8da34d434 100644
> --- a/drivers/serial/serial_sh.c
> +++ b/drivers/serial/serial_sh.c
> @@ -17,6 +17,8 @@
>   #include <linux/compiler.h>
>   #include <dm/platform_data/serial_sh.h>
>   #include <linux/delay.h>
> +#include <dm/device_compat.h>
> +#include <reset.h>

Please keep the list sorted.