linux-kernel - Re: [PATCH 2/2] tty: serial: samsung: Add ARTPEC-8 support

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Message-ID: <30db9e75-5176-e8e2-6a2c-1ef4022ba9f7@canonical.com>
Date:   Mon, 7 Mar 2022 10:04:35 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     Vincent Whitchurch <vincent.whitchurch@...s.com>,
        gregkh@...uxfoundation.org, jirislaby@...nel.org
Cc:     kernel@...s.com, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, linux-serial@...r.kernel.org,
        linux-samsung-soc@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, robh+dt@...nel.org,
        alim.akhtar@...sung.com
Subject: Re: [PATCH 2/2] tty: serial: samsung: Add ARTPEC-8 support

On 07/03/2022 09:50, Vincent Whitchurch wrote:
> Add support for the UART on the ARTPEC-8 SoC.
> 
> Signed-off-by: Vincent Whitchurch <vincent.whitchurch@...s.com>
> ---
>  drivers/tty/serial/Kconfig       |  2 +-
>  drivers/tty/serial/samsung_tty.c | 38 ++++++++++++++++++++++++++++++++
>  2 files changed, 39 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
> index e952ec5c7a7c..ae120d3d933a 100644
> --- a/drivers/tty/serial/Kconfig
> +++ b/drivers/tty/serial/Kconfig
> @@ -237,7 +237,7 @@ config SERIAL_CLPS711X_CONSOLE
>  
>  config SERIAL_SAMSUNG
>  	tristate "Samsung SoC serial support"
> -	depends on PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS || ARCH_APPLE || COMPILE_TEST
> +	depends on PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS || ARCH_APPLE || ARCH_ARTPEC || COMPILE_TEST
>  	select SERIAL_CORE
>  	help
>  	  Support for the on-chip UARTs on the Samsung
> diff --git a/drivers/tty/serial/samsung_tty.c b/drivers/tty/serial/samsung_tty.c
> index d002a4e48ed9..4f9e74c6bcef 100644
> --- a/drivers/tty/serial/samsung_tty.c
> +++ b/drivers/tty/serial/samsung_tty.c
> @@ -2837,6 +2837,36 @@ static struct s3c24xx_serial_drv_data s5l_serial_drv_data = {
>  #define S5L_SERIAL_DRV_DATA ((kernel_ulong_t)NULL)
>  #endif
>  
> +#if defined(CONFIG_ARCH_ARTPEC)
> +static struct s3c24xx_serial_drv_data artpec8_serial_drv_data = {

This will conflict with my constifying patches:
https://lore.kernel.org/all/20220307080810.53847-1-krzysztof.kozlowski@canonical.com/T/#t

The code itself looks good.


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>

Best regards,
Krzysztof