kernel/linux.git/drivers/pinctrl/Kconfig, branch master

pinctrl: Kconfig: drop unneeded dependencies on OF_GPIO

2026-03-10T09:10:50+00:00

OF_GPIO is selected automatically on all OF systems. Any symbols it controls also provide stubs so there's really no reason to select it explicitly. Signed-off-by: Bartosz Golaszewski Signed-off-by: Linus Walleij

pinctrl: eyeq5: Add Mobileye EyeQ6Lplus OLB

2026-03-02T09:17:03+00:00

Add the match data for the pinctrl found in the EyeQ6Lplus OLB. The pin control is identical in function to the one present in the EyeQ5 but has a single bank of 32 pins. Signed-off-by: Benoît Monin Signed-off-by: Linus Walleij

pinctrl: pic32: allow driver to be compiled with COMPILE_TEST

2026-02-24T09:25:19+00:00

This driver currently only supports builds against a PIC32 target. Now that commit b8694faa1a0f ("pinctrl: pic32: update include to use pic32.h from platform_data") is merged, it's possible to compile this driver on other architectures. To avoid future breakage of this driver in the future, let's update the Kconfig so that it can be built with COMPILE_TEST enabled on all architectures. Signed-off-by: Brian Masney Reviewed-by: Bartosz Golaszewski Signed-off-by: Linus Walleij

pinctrl: fix kismet issues with GENERIC_PINCTRL

2026-02-02T23:56:53+00:00

lkp reported that GENERIC_PINCTRL can be select when its dependencies are not. Swap the "depends on" out for "select", as is used in other parts of the pinctrl core that are expected to be selected by drivers. Fixes: 43722575e5cd ("pinctrl: add generic functions + pins mapper") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202601271725.gqlQ8Jl7-lkp@intel.com/ Signed-off-by: Conor Dooley Reviewed-by: Arnd Bergmann Signed-off-by: Linus Walleij

pinctrl: add generic functions + pins mapper

2026-01-21T12:13:37+00:00

Add a generic function to allow creation of groups and functions at runtime based on devicetree content, before setting up mux mappings. It works similarly to pinconf_generic_dt_node_to_map(), and therefore parses pinconf properties and maps those too, allowing it to be used as the dt_node_to_map member of the pinctrl_ops struct. Signed-off-by: Conor Dooley Signed-off-by: Linus Walleij

pinctrl: move microchip riscv pinctrl drivers to a folder

2026-01-21T12:13:37+00:00

There's three of these drivers now for the same platforms, move them together with other microchip drivers to follow. Signed-off-by: Conor Dooley Signed-off-by: Linus Walleij

pinctrl: fix compile test defaults

2025-12-25T20:28:11+00:00

Enabling compile testing should not enable every individual driver (we have "allyesconfig" for that) but two new drivers got this wrong. Default to n instead of ARCH_MICROCHIP as these drivers are not needed in every Microchip build either. Fixes: 38cf9d641314 ("pinctrl: add pic64gx "gpio2" pinmux driver") Fixes: 46397274da22 ("pinctrl: add polarfire soc iomux0 pinmux driver") Cc: Conor Dooley Signed-off-by: Johan Hovold Signed-off-by: Linus Walleij

pinctrl: add CONFIG_OF dependencies for microchip drivers

2025-12-04T19:38:57+00:00

The two newly added drivers fail to link on builds without CONFIG_OF: x86_64-linux-ld: drivers/pinctrl/pinctrl-pic64gx-gpio2.o: in function `pinconf_generic_dt_node_to_map_all': pinctrl-pic64gx-gpio2.c:(.text+0xc9): undefined reference to `pinconf_generic_dt_node_to_map' x86_64-linux-ld: drivers/pinctrl/pinctrl-mpfs-iomux0.o: in function `pinconf_generic_dt_node_to_map_all': pinctrl-mpfs-iomux0.c:(.text+0xc9): undefined reference to `pinconf_generic_dt_node_to_map' Add a Kconfig dependencies. Fixes: 38cf9d641314 ("pinctrl: add pic64gx "gpio2" pinmux driver") Fixes: 46397274da22 ("pinctrl: add polarfire soc iomux0 pinmux driver") Signed-off-by: Arnd Bergmann Acked-by: Conor Dooley Signed-off-by: Linus Walleij

pinctrl: cix: Add pin-controller support for sky1

2025-10-28T09:42:47+00:00

There are two pin-controllers on Cix Sky1 platform. one is used under S0 state, the other is used under S0 and S5 state. Signed-off-by: Gary Yang [Dropped pinctrl_provide_dummies()] Signed-off-by: Linus Walleij

pinctrl: add polarfire soc iomux0 pinmux driver

2025-10-24T09:08:25+00:00

On Polarfire SoC, iomux0 is responsible for routing functions to either Multiprocessor Subsystem (MSS) IOs or to the FPGA fabric, where they can either interface with custom RTL or be routed to the FPGA fabric's IOs. Add a driver for it. Signed-off-by: Conor Dooley Signed-off-by: Linus Walleij