@@ -54,6 +54,9 @@ config PINCTRL_ALDERLAKE
This pinctrl driver provides an interface that allows configuring
of Intel Alder Lake PCH pins and using them as GPIOs.
+ Some platforms may reuse GPIO IP blocks from earlier generations
+ and require CONFIG_PINCTRL_TIGERLAKE instead.
+
config PINCTRL_BROXTON
tristate "Intel Broxton pinctrl and GPIO driver"
select PINCTRL_INTEL
@@ -161,5 +164,11 @@ config PINCTRL_TIGERLAKE
This pinctrl driver provides an interface that allows configuring
of Intel Tiger Lake PCH pins and using them as GPIOs.
+ Also used on some Alder Lake platforms that share compatible GPIO IP.
+
+ Supported platforms:
+ - Tiger Lake (all variants)
+ - Alder Lake-P
+
source "drivers/pinctrl/intel/Kconfig.tng"
endmenu
The Tiger Lake pinctrl driver is also used by some Alder Lake platforms that reuse the same GPIO IP blocks. Update the Kconfig help texts for both drivers to document supported platforms and clarify when CONFIG_PINCTRL_TIGERLAKE may be required. Supported platforms: - Tiger Lake (all variants) - Alder Lake-P Reported-by: Guido Trentalancia <guido2022@trentalancia.com> Link: https://bugzilla.kernel.org/show_bug.cgi?id=220056 Signed-off-by: Ariel Simulevski <ariel@simulevski.at> --- drivers/pinctrl/intel/Kconfig | 9 +++++++++ 1 file changed, 9 insertions(+)