[PATCH v2] pinctrl: intel: Add code name documentation

[PATCH v2] pinctrl: intel: Add code name documentation

[Raag Jadav]

Intel pinctrl drivers support large set of platforms and the IPs are
often reused by their different variants, but it's currently not possible
to figure out the exact driver that supports specific variant. Add user
friendly documentation for them.

Cc: stable@vger.kernel.org
Reported-by: Guido Trentalancia <guido@trentalancia.com>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=220056
Signed-off-by: Raag Jadav <raag.jadav@intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Guido Trentalancia <guido@trentalancia.com>
---

v2: Also document for other similar drivers (Andy)

 drivers/pinctrl/intel/Kconfig | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/drivers/pinctrl/intel/Kconfig b/drivers/pinctrl/intel/Kconfig
index e4dc9ba899bd..488344f53d45 100644
--- a/drivers/pinctrl/intel/Kconfig
+++ b/drivers/pinctrl/intel/Kconfig
@@ -53,7 +53,10 @@ config PINCTRL_ALDERLAKE
 	select PINCTRL_INTEL
 	help
 	  This pinctrl driver provides an interface that allows configuring
-	  of Intel Alder Lake PCH pins and using them as GPIOs.
+	  PCH pins of the following platforms and using them as GPIOs:
+	  - Alder Lake HX, N and S
+	  - Raptor Lake HX, E and S
+	  - Twin Lake
 
 config PINCTRL_BROXTON
 	tristate "Intel Broxton pinctrl and GPIO driver"
@@ -137,15 +140,17 @@ config PINCTRL_METEORLAKE
 	select PINCTRL_INTEL
 	help
 	  This pinctrl driver provides an interface that allows configuring
-	  of Intel Meteor Lake pins and using them as GPIOs.
+	  SoC pins of the following platforms and using them as GPIOs:
+	  - Arrow Lake (all variants)
+	  - Meteor Lake (all variants)
 
 config PINCTRL_METEORPOINT
 	tristate "Intel Meteor Point pinctrl and GPIO driver"
 	select PINCTRL_INTEL
 	help
-	  Meteor Point is the PCH of Intel Meteor Lake. This pinctrl driver
-	  provides an interface that allows configuring of PCH pins and
-	  using them as GPIOs.
+	  This pinctrl driver provides an interface that allows configuring
+	  PCH pins of the following platforms and using them as GPIOs:
+	  - Arrow Lake HX and S
 
 config PINCTRL_SUNRISEPOINT
 	tristate "Intel Sunrisepoint pinctrl and GPIO driver"
@@ -160,7 +165,11 @@ config PINCTRL_TIGERLAKE
 	select PINCTRL_INTEL
 	help
 	  This pinctrl driver provides an interface that allows configuring
-	  of Intel Tiger Lake PCH pins and using them as GPIOs.
+	  PCH pins of the following platforms and using them as GPIOs:
+	  - Alder Lake H, P, PS and U
+	  - Raptor Lake H, P, PS, PX and U
+	  - Rocket Lake S
+	  - Tiger Lake (all variants)
 
 source "drivers/pinctrl/intel/Kconfig.tng"
 endmenu
-- 
2.43.0

Re: [PATCH v2] pinctrl: intel: Add code name documentation

[Andy Shevchenko]

On Sat, Jan 24, 2026 at 01:44:54PM +0530, Raag Jadav wrote:
> Intel pinctrl drivers support large set of platforms and the IPs are
> often reused by their different variants, but it's currently not possible
> to figure out the exact driver that supports specific variant. Add user
> friendly documentation for them.

Pushed to my review and testing queue, thanks!

-- 
With Best Regards,
Andy Shevchenko

Re: [PATCH v2] pinctrl: intel: Add code name documentation

[Guido Trentalancia]

On Sat, 24/01/2026 at 13.44 +0530, Raag Jadav wrote:
> Intel pinctrl drivers support large set of platforms and the IPs are
> often reused by their different variants, but it's currently not
> possible
> to figure out the exact driver that supports specific variant. Add
> user
> friendly documentation for them.
> 
> Cc: stable@vger.kernel.org
> Reported-by: Guido Trentalancia <guido@trentalancia.com>
> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=220056
> Signed-off-by: Raag Jadav <raag.jadav@intel.com>
> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
> Acked-by: Guido Trentalancia <guido@trentalancia.com>
> ---
> 
> v2: Also document for other similar drivers (Andy)
> 
>  drivers/pinctrl/intel/Kconfig | 21 +++++++++++++++------
>  1 file changed, 15 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/pinctrl/intel/Kconfig
> b/drivers/pinctrl/intel/Kconfig
> index e4dc9ba899bd..488344f53d45 100644
> --- a/drivers/pinctrl/intel/Kconfig
> +++ b/drivers/pinctrl/intel/Kconfig
> @@ -53,7 +53,10 @@ config PINCTRL_ALDERLAKE
>  	select PINCTRL_INTEL
>  	help
>  	  This pinctrl driver provides an interface that allows
> configuring
> -	  of Intel Alder Lake PCH pins and using them as GPIOs.
> +	  PCH pins of the following platforms and using them as
> GPIOs:
> +	  - Alder Lake HX, N and S
> +	  - Raptor Lake HX, E and S
> +	  - Twin Lake
>  
>  config PINCTRL_BROXTON
>  	tristate "Intel Broxton pinctrl and GPIO driver"
> @@ -137,15 +140,17 @@ config PINCTRL_METEORLAKE
>  	select PINCTRL_INTEL
>  	help
>  	  This pinctrl driver provides an interface that allows
> configuring
> -	  of Intel Meteor Lake pins and using them as GPIOs.
> +	  SoC pins of the following platforms and using them as
> GPIOs:
> +	  - Arrow Lake (all variants)

If the next entry refers to Arrow Lake HX and S platforms, this one
(METEORLAKE) cannot include "all variants" for Arrow Lake, I suppose.

> +	  - Meteor Lake (all variants)
>  
>  config PINCTRL_METEORPOINT
>  	tristate "Intel Meteor Point pinctrl and GPIO driver"
>  	select PINCTRL_INTEL
>  	help
> -	  Meteor Point is the PCH of Intel Meteor Lake. This pinctrl
> driver
> -	  provides an interface that allows configuring of PCH pins
> and
> -	  using them as GPIOs.
> +	  This pinctrl driver provides an interface that allows
> configuring
> +	  PCH pins of the following platforms and using them as
> GPIOs:
> +	  - Arrow Lake HX and S
>  
>  config PINCTRL_SUNRISEPOINT
>  	tristate "Intel Sunrisepoint pinctrl and GPIO driver"
> @@ -160,7 +165,11 @@ config PINCTRL_TIGERLAKE
>  	select PINCTRL_INTEL
>  	help
>  	  This pinctrl driver provides an interface that allows
> configuring
> -	  of Intel Tiger Lake PCH pins and using them as GPIOs.
> +	  PCH pins of the following platforms and using them as
> GPIOs:
> +	  - Alder Lake H, P, PS and U
> +	  - Raptor Lake H, P, PS, PX and U
> +	  - Rocket Lake S
> +	  - Tiger Lake (all variants)
>  
>  source "drivers/pinctrl/intel/Kconfig.tng"
>  endmenu

Thanks,

Guido

Re: [PATCH v2] pinctrl: intel: Add code name documentation

[Raag Jadav]

On Sat, Jan 24, 2026 at 01:36:37PM +0100, Guido Trentalancia wrote:
> On Sat, 24/01/2026 at 13.44 +0530, Raag Jadav wrote:
> > Intel pinctrl drivers support large set of platforms and the IPs are
> > often reused by their different variants, but it's currently not
> > possible
> > to figure out the exact driver that supports specific variant. Add
> > user
> > friendly documentation for them.
> > 
> > Cc: stable@vger.kernel.org
> > Reported-by: Guido Trentalancia <guido@trentalancia.com>
> > Closes: https://bugzilla.kernel.org/show_bug.cgi?id=220056
> > Signed-off-by: Raag Jadav <raag.jadav@intel.com>
> > Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
> > Acked-by: Guido Trentalancia <guido@trentalancia.com>
> > ---
> > 
> > v2: Also document for other similar drivers (Andy)
> > 
> >  drivers/pinctrl/intel/Kconfig | 21 +++++++++++++++------
> >  1 file changed, 15 insertions(+), 6 deletions(-)
> > 
> > diff --git a/drivers/pinctrl/intel/Kconfig
> > b/drivers/pinctrl/intel/Kconfig
> > index e4dc9ba899bd..488344f53d45 100644
> > --- a/drivers/pinctrl/intel/Kconfig
> > +++ b/drivers/pinctrl/intel/Kconfig
> > @@ -53,7 +53,10 @@ config PINCTRL_ALDERLAKE
> >  	select PINCTRL_INTEL
> >  	help
> >  	  This pinctrl driver provides an interface that allows
> > configuring
> > -	  of Intel Alder Lake PCH pins and using them as GPIOs.
> > +	  PCH pins of the following platforms and using them as
> > GPIOs:
> > +	  - Alder Lake HX, N and S
> > +	  - Raptor Lake HX, E and S
> > +	  - Twin Lake
> >  
> >  config PINCTRL_BROXTON
> >  	tristate "Intel Broxton pinctrl and GPIO driver"
> > @@ -137,15 +140,17 @@ config PINCTRL_METEORLAKE
> >  	select PINCTRL_INTEL
> >  	help
> >  	  This pinctrl driver provides an interface that allows
> > configuring
> > -	  of Intel Meteor Lake pins and using them as GPIOs.
> > +	  SoC pins of the following platforms and using them as
> > GPIOs:
> > +	  - Arrow Lake (all variants)
> 
> If the next entry refers to Arrow Lake HX and S platforms, this one
> (METEORLAKE) cannot include "all variants" for Arrow Lake, I suppose.

And hence the updated description :)
It's SoC vs PCH.

Raag

> > +	  - Meteor Lake (all variants)
> >  
> >  config PINCTRL_METEORPOINT
> >  	tristate "Intel Meteor Point pinctrl and GPIO driver"
> >  	select PINCTRL_INTEL
> >  	help
> > -	  Meteor Point is the PCH of Intel Meteor Lake. This pinctrl
> > driver
> > -	  provides an interface that allows configuring of PCH pins
> > and
> > -	  using them as GPIOs.
> > +	  This pinctrl driver provides an interface that allows
> > configuring
> > +	  PCH pins of the following platforms and using them as
> > GPIOs:
> > +	  - Arrow Lake HX and S
> >  
> >  config PINCTRL_SUNRISEPOINT
> >  	tristate "Intel Sunrisepoint pinctrl and GPIO driver"
> > @@ -160,7 +165,11 @@ config PINCTRL_TIGERLAKE
> >  	select PINCTRL_INTEL
> >  	help
> >  	  This pinctrl driver provides an interface that allows
> > configuring
> > -	  of Intel Tiger Lake PCH pins and using them as GPIOs.
> > +	  PCH pins of the following platforms and using them as
> > GPIOs:
> > +	  - Alder Lake H, P, PS and U
> > +	  - Raptor Lake H, P, PS, PX and U
> > +	  - Rocket Lake S
> > +	  - Tiger Lake (all variants)
> >  
> >  source "drivers/pinctrl/intel/Kconfig.tng"
> >  endmenu