[PATCH V4 2/3] pinctrl: imx: Support building SCU pinctrl core driver as module

[Aisheng Dong]

> From: Anson Huang <Anson.Huang at nxp.com>
> Sent: Tuesday, September 8, 2020 4:12 PM
> 
> Change PINCTR_IMX_SCU to tristate, add module author, description and
> license to support building SCU pinctrl core driver as module.
> 
> Signed-off-by: Anson Huang <Anson.Huang at nxp.com>
> ---
> changes since V3:
> 	- remove the prompt for PINCTRL_IMX_SCU.

Good suggestion from Arnd.

Reviewed-by: Dong Aisheng <aisheng.dong at nxp.com>

Regards
Aisheng

> ---
>  drivers/pinctrl/freescale/Kconfig       | 2 +-
>  drivers/pinctrl/freescale/pinctrl-scu.c | 5 +++++
>  2 files changed, 6 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/pinctrl/freescale/Kconfig b/drivers/pinctrl/freescale/Kconfig
> index 08fcf5c..7198916 100644
> --- a/drivers/pinctrl/freescale/Kconfig
> +++ b/drivers/pinctrl/freescale/Kconfig
> @@ -7,7 +7,7 @@ config PINCTRL_IMX
>  	select REGMAP
> 
>  config PINCTRL_IMX_SCU
> -	bool
> +	tristate
>  	depends on IMX_SCU
>  	select PINCTRL_IMX
> 
> diff --git a/drivers/pinctrl/freescale/pinctrl-scu.c
> b/drivers/pinctrl/freescale/pinctrl-scu.c
> index 9df45d3..59b5f8a 100644
> --- a/drivers/pinctrl/freescale/pinctrl-scu.c
> +++ b/drivers/pinctrl/freescale/pinctrl-scu.c
> @@ -7,6 +7,7 @@
> 
>  #include <linux/err.h>
>  #include <linux/firmware/imx/sci.h>
> +#include <linux/module.h>
>  #include <linux/of_address.h>
>  #include <linux/pinctrl/pinctrl.h>
>  #include <linux/platform_device.h>
> @@ -123,3 +124,7 @@ void imx_pinctrl_parse_pin_scu(struct imx_pinctrl
> *ipctl,
>  		pin_scu->mux_mode, pin_scu->config);
>  }
>  EXPORT_SYMBOL_GPL(imx_pinctrl_parse_pin_scu);
> +
> +MODULE_AUTHOR("Dong Aisheng <aisheng.dong at nxp.com>");
> +MODULE_DESCRIPTION("NXP i.MX SCU common pinctrl driver");
> +MODULE_LICENSE("GPL v2");
> --
> 2.7.4