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| author | Frank Li <Frank.Li@nxp.com> | 2026-05-04 19:54:39 -0400 |
|---|---|---|
| committer | Linus Walleij <linusw@kernel.org> | 2026-05-05 14:48:55 +0200 |
| commit | 34acc5a8adfb76f2de63c8b8317397fb72b0aec8 (patch) | |
| tree | e983f1ba740e25c24308897de7ca5470f2c37ccb /drivers/pinctrl/Makefile | |
| parent | 418a2bbdee2927d543db6913073d0e7ec8b540ee (diff) | |
| download | linux-34acc5a8adfb76f2de63c8b8317397fb72b0aec8.tar.gz linux-34acc5a8adfb76f2de63c8b8317397fb72b0aec8.zip | |
pinctrl: add generic board-level pinctrl driver using mux framework
Many boards use on-board mux chips (often controlled by GPIOs from an I2C
expander) to switch shared signals between peripherals.
Add a generic pinctrl driver built on top of the mux framework to
centralize mux handling and avoid probe ordering issues. Keep board-level
routing out of individual drivers and supports boot-time only mux
selection.
Ensure correct probe ordering, especially when the GPIO expander is probed
later.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>
Diffstat (limited to 'drivers/pinctrl/Makefile')
| -rw-r--r-- | drivers/pinctrl/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile index f7d5d5f76d0c..fcd1703440d2 100644 --- a/drivers/pinctrl/Makefile +++ b/drivers/pinctrl/Makefile @@ -29,6 +29,7 @@ obj-$(CONFIG_PINCTRL_EQUILIBRIUM) += pinctrl-equilibrium.o obj-$(CONFIG_PINCTRL_EP93XX) += pinctrl-ep93xx.o obj-$(CONFIG_PINCTRL_EYEQ5) += pinctrl-eyeq5.o obj-$(CONFIG_PINCTRL_GEMINI) += pinctrl-gemini.o +obj-$(CONFIG_PINCTRL_GENERIC_MUX) += pinctrl-generic-mux.o obj-$(CONFIG_PINCTRL_INGENIC) += pinctrl-ingenic.o obj-$(CONFIG_PINCTRL_K210) += pinctrl-k210.o obj-$(CONFIG_PINCTRL_K230) += pinctrl-k230.o |