[PATCH 6.18 615/752] pinctrl: intel: Add code name documentation

Sasha Levin
2026-02-28T17:57:05Z

From: Raag Jadav <raag.jadav@intel.com>

[ Upstream commit fc32c5725fbe1164d353400389d3e29d19960a3a ]

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>
[andy: added Oxford comma]
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
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 248c2e558ff32..3ebf072371457 100644
--- a/drivers/pinctrl/intel/Kconfig
+++ b/drivers/pinctrl/intel/Kconfig
@@ -52,7 +52,10 @@ 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"
@@ -136,15 +139,17 @@ 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"
@@ -159,7 +164,11 @@ 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
--
2.51.0