Re: [PATCH v2 1/2] pinctrl: qcom: Add egpio feature support

[Stephen Boyd]

Quoting Rajendra Nayak (2021-10-26 05:07:35)
> From: Prasad Sodagudi <psodagud@xxxxxxxxxxxxxx>
>
> egpio is a scheme which allows special power Island Domain IOs
> (LPASS,SSC) to be reused as regular chip GPIOs by muxing regular
> TLMM functions with Island Domain functions.
> With this scheme, an IO can be controlled both by the cpu running
> linux and the Island processor. This provides great flexibility to
> re-purpose the Island IOs for regular TLMM usecases.
>
> 2 new bits are added to ctl_reg, egpio_present is a read only bit
> which shows if egpio feature is available or not on a given gpio.
> egpio_enable is the read/write bit and only effective if egpio_present
> is 1. Once its set, the Island IO is controlled from Chip TLMM.
> egpio_enable when set to 0 means the GPIO is used as Island Domain IO.
>
> To support this we add a new function 'egpio' which can be used to
> set the egpio_enable to 0, for any other TLMM controlled functions
> we set the egpio_enable to 1.
>
> Signed-off-by: Prasad Sodagudi <psodagud@xxxxxxxxxxxxxx>
> Signed-off-by: Rajendra Nayak <rnayak@xxxxxxxxxxxxxx>
> ---

Does this supersede adding support for lpass pinctrl in this series[1]?

[1] https://lore.kernel.org/r/1635342097-2726-1-git-send-email-srivasam@xxxxxxxxxxxxxx