[PATCH v5 0/3] gpio: add suspend/resume support for i.mx8x SoCs

[Shawn Guo]

On Fri, Nov 11, 2022 at 09:50:13AM -0600, Shenwei Wang wrote:
> On i.MX8QM/QXP/DXL SoCs, even a GPIO is selected as the wakeup source,
> the GPIO block will be powered off when system enters into suspend
> state. This can greatly reduce the power consumption of suspend state
> because the whole partition can be shutdown. This is called PAD wakeup
> feature on i.MX8x platform.
> 
> This series of patches enable this wakeup feature on i.MX8QM/QXP/DXL
> platforms.
> 
> Changes in v5:
>  - improve the commit log per Fabio's feedback.
>  - remove the two patches accepted by Linus Walleij
> 
> Changes in v4:
>  - fixed the format issues reported by Peng Fan.
>  - change the return type of mxc_gpio_generic_config, and limit the
>    suspend/resume behavior changes only on i.MX8QM/QXP/DXL platform.
> 
> Changes in v3:
>  - According to the feedback from Linus Walleij, the wakeup feature is
>    moved to pinctrl driver, and the array of gpio-pin mapping is moved
>    to gpio device node and initialized via gpio-ranges property.
> 
> Shenwei Wang (3):
>   arm64: dts: imx8dxl-ss-lsio: add gpio-ranges property
>   arm64: dts: imx8qm-ss-lsio: add gpio-ranges property
>   arm64: dts: imx8qxp-ss-lsio: add gpio-ranges property

Applied all, thanks!