Re: [PATCH 3/3] pinctrl: imx: support SCMI pinctrl protocol for i.MX95

[Cristian Marussi <cristian.marussi@arm.com>]

On Tue, May 21, 2024 at 02:25:59PM +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@nxp.com>
> 
> The generic pinctrl-scmi.c driver could not be used for i.MX95 because
> i.MX95 SCMI firmware not supports functions, groups or generic
> 'Pin Configuration Type and Enumerations' listed in SCMI Specification.
> 
> i.MX95 System Control Management Interface(SCMI) firmware only supports
> below pin configuration types which are OEM specific types:
>     192: PIN MUX
>     193: PIN CONF
>     194: DAISY ID
>     195: DAISY VAL
> 
> To Support fsl,pins property together with SCMI OEM protocol, add this
> driver.
> 
> Signed-off-by: Peng Fan <peng.fan@nxp.com>
> ---
>  drivers/pinctrl/freescale/Kconfig            |   9 +
>  drivers/pinctrl/freescale/Makefile           |   1 +
>  drivers/pinctrl/freescale/pinctrl-imx-scmi.c | 357 +++++++++++++++++++++++++++
>  3 files changed, 367 insertions(+)
>

Only tested compilation and interactions with Generic Pinctrl SCMI
driver, LGTM.

Reviewed-by: Cristian Marussi <cristian.marussi@arm.com>

Thanks,
Cristian