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author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-16 19:57:11 +0100 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-16 19:57:11 +0100 |
commit | b630a23a731a436f9edbd9fa00739aaa3e174c15 (patch) | |
tree | 917480ea332dab3549756c12e3925624ae91372b /drivers/pinctrl/Kconfig | |
parent | Merge tag 'backlight-next-4.15' of git://git.kernel.org/pub/scm/linux/kernel/... (diff) | |
parent | pinctrl: gemini: Fix missing pad descriptions (diff) | |
download | linux-b630a23a731a436f9edbd9fa00739aaa3e174c15.tar.xz linux-b630a23a731a436f9edbd9fa00739aaa3e174c15.zip |
Merge tag 'pinctrl-v4.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
"This is the bulk of pin control changes for the v4.15 kernel cycle:
Core:
- The pin control Kconfig entry PINCTRL is now turned into a
menuconfig option. This obviously has the implication of making the
subsystem menu visible in menuconfig. This is happening because of
two things:
(a) Intel have started to deploy and depend on pin controllers in
a way that is affecting users directly. This happens on the
highly integrated laptop chipsets named after geographical
places: baytrail, broxton, cannonlake, cedarfork, cherryview,
denverton, geminilake, lewisburg, merrifield, sunrisepoint...
It started a while back and now it is ever more evident that
this is crucial infrastructure for x86 laptops and not an
embedded obscurity anymore. Users need to be aware.
(b) Pin control expanders on I2C and SPI that are arch-agnostic.
Currently Semtech SX150X and Microchip MCP28x08 but more are
expected. Users will have to be able to configure these in
directly for their set-up.
- Just go and select GPIOLIB now that we made sure that GPIOLIB is a
very vanilla subsystem. Do not depend on it, if we need it, select
it.
- Exposing the pin control subsystem in menuconfig uncovered a bunch
of obscure bugs that are now hopefully fixed, all more or less
pertaining to Blackfin.
- Unified namespace for cross-calls between pin control and GPIO.
- New support for clock skew/delay generic DT bindings and generic
pin config options for this.
- Minor documentation improvements.
Various:
- The Renesas SH-PFC pin controller has evolved a lot. It seems
Renesas are churning out new SoCs by the minute.
- A bunch of non-critical fixes for the Rockchip driver.
- Improve the use of library functions instead of open coding.
- Support the MCP28018 variant in the MCP28x08 driver.
- Static constifying"
* tag 'pinctrl-v4.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (91 commits)
pinctrl: gemini: Fix missing pad descriptions
pinctrl: Add some depends on HAS_IOMEM
pinctrl: samsung/s3c24xx: add CONFIG_OF dependency
pinctrl: gemini: Fix GMAC groups
pinctrl: qcom: spmi-gpio: Add pmi8994 gpio support
pinctrl: ti-iodelay: remove redundant unused variable dev
pinctrl: max77620: Use common error handling code in max77620_pinconf_set()
pinctrl: gemini: Implement clock skew/delay config
pinctrl: gemini: Use generic DT parser
pinctrl: Add skew-delay pin config and bindings
pinctrl: armada-37xx: Add edge both type gpio irq support
pinctrl: uniphier: remove eMMC hardware reset pin-mux
pinctrl: rockchip: Add iomux-route switching support for rk3288
pinctrl: intel: Add Intel Cedar Fork PCH pin controller support
pinctrl: intel: Make offset to interrupt status register configurable
pinctrl: sunxi: Enforce the strict mode by default
pinctrl: sunxi: Disable strict mode for old pinctrl drivers
pinctrl: sunxi: Introduce the strict flag
pinctrl: sh-pfc: Save/restore registers for PSCI system suspend
pinctrl: sh-pfc: r8a7796: Use generic IOCTRL register description
...
Diffstat (limited to 'drivers/pinctrl/Kconfig')
-rw-r--r-- | drivers/pinctrl/Kconfig | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index 82cd8b08d71f..4571cc098b76 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -2,11 +2,10 @@ # PINCTRL infrastructure and drivers # -config PINCTRL - bool +menuconfig PINCTRL + bool "Pin controllers" -menu "Pin controllers" - depends on PINCTRL +if PINCTRL config GENERIC_PINCTRL_GROUPS bool @@ -33,7 +32,8 @@ config DEBUG_PINCTRL config PINCTRL_ADI2 bool "ADI pin controller driver" - depends on BLACKFIN + depends on (BF54x || BF60x) + depends on !GPIO_ADI select PINMUX select IRQ_DOMAIN help @@ -98,7 +98,8 @@ config PINCTRL_AT91PIO4 config PINCTRL_AMD tristate "AMD GPIO pin control" - depends on GPIOLIB + depends on HAS_IOMEM + select GPIOLIB select GPIOLIB_IRQCHIP select PINMUX select PINCONF @@ -152,12 +153,14 @@ config PINCTRL_GEMINI depends on ARCH_GEMINI default ARCH_GEMINI select PINMUX + select GENERIC_PINCONF select MFD_SYSCON config PINCTRL_MCP23S08 tristate "Microchip MCP23xxx I/O expander" depends on SPI_MASTER || I2C depends on I2C || I2C=n + select GPIOLIB select GPIOLIB_IRQCHIP select REGMAP_I2C if I2C select REGMAP_SPI if SPI_MASTER @@ -168,16 +171,6 @@ config PINCTRL_MCP23S08 This provides a GPIO interface supporting inputs and outputs. The I2C versions of the chips can be used as interrupt-controller. -config PINCTRL_MESON - bool - depends on OF - select PINMUX - select PINCONF - select GENERIC_PINCONF - select GPIOLIB - select OF_GPIO - select REGMAP_MMIO - config PINCTRL_OXNAS bool depends on OF @@ -210,6 +203,7 @@ config PINCTRL_RZA1 config PINCTRL_SINGLE tristate "One-register-per-pin type device tree based pinctrl driver" depends on OF + depends on HAS_IOMEM select GENERIC_PINCTRL_GROUPS select GENERIC_PINMUX_FUNCTIONS select GENERIC_PINCONF @@ -226,10 +220,11 @@ config PINCTRL_SIRF config PINCTRL_SX150X bool "Semtech SX150x I2C GPIO expander pinctrl driver" - depends on GPIOLIB && I2C=y + depends on I2C=y select PINMUX select PINCONF select GENERIC_PINCONF + select GPIOLIB select GPIOLIB_IRQCHIP select REGMAP help @@ -369,6 +364,7 @@ source "drivers/pinctrl/uniphier/Kconfig" source "drivers/pinctrl/vt8500/Kconfig" source "drivers/pinctrl/mediatek/Kconfig" source "drivers/pinctrl/zte/Kconfig" +source "drivers/pinctrl/meson/Kconfig" config PINCTRL_XWAY bool @@ -380,4 +376,4 @@ config PINCTRL_TB10X depends on OF && ARC_PLAT_TB10X select GPIOLIB -endmenu +endif |