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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-03 11:48:03 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-03 11:48:03 -0700 |
commit | 3dbde57ad941c55345fd7fac0ee3f70f204b02d8 (patch) | |
tree | 237c6de64d05da3f61b9ac1724e37a5c1f014b71 /Documentation/devicetree/bindings/pinctrl/fsl,vf610-pinctrl.txt | |
parent | Merge tag 'regmap-v3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap (diff) | |
parent | pinctrl: vt8500: wmt: remove redundant dev_err call in wmt_pinctrl_probe() (diff) | |
download | linux-dev-3dbde57ad941c55345fd7fac0ee3f70f204b02d8.tar.xz linux-dev-3dbde57ad941c55345fd7fac0ee3f70f204b02d8.zip |
Merge tag 'pinctrl-for-v3.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control changes from Linus Walleij:
- A large slew of improvements of the Genric pin configuration support,
and deployment in four different platforms: Rockchip, Super-H PFC,
ABx500 and TZ1090. Support BIAS_BUS_HOLD, get device tree parsing
and debugfs support into shape.
- We also have device tree support with generic naming conventions for
the generic pin configuration.
- Delete the unused and confusing direct pinconf API. Now state
transitions is *the* way to control pins and multiplexing.
- New drivers for Rockchip, TZ1090, and TZ1090 PDC.
- Two pin control states related to power management are now handled in
the device core: "sleep" and "idle", removing a lot of boilerplate
code in drivers. We do not yet know if this is the final word for
pin PM, but it already make things a lot easier to handle.
- Handle sparse GPIO ranges passing a list of disparate pins, and
utilize these in the new BayTrail (x86 Atom SoC) driver.
- Make the sunxi (AllWinner) driver handle external interrupts.
- Make it possible for pinctrl-single to handle the case where several
pins are managed by a single register, and augment it to handle sleep
modes.
- Cleanups and improvements for the abx500 drivers.
- Move Sirf pin control drivers to their own directory, support
save/restore of context and add support for the SiRFatlas6 SoC.
- PMU muxing for the Dove pinctrl driver.
- Finalization and support for VF610 in the i.MX6 pinctrl driver.
- Smoothen out various Exynos rough edges.
- Generic cleanups of various kinds.
* tag 'pinctrl-for-v3.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (82 commits)
pinctrl: vt8500: wmt: remove redundant dev_err call in wmt_pinctrl_probe()
pinctrl: remove bindings for pinconf options needing more thought
pinctrl: remove slew-rate parameter from tz1090
pinctrl: set unit for debounce time pinconfig to usec
pinctrl: more clarifications for generic pull configs
pinctrl: rip out the direct pinconf API
pinctrl-tz1090-pdc: add TZ1090 PDC pinctrl driver
pinctrl-tz1090: add TZ1090 pinctrl driver
pinctrl: samsung: Staticize drvdata_list
pinctrl: rockchip: Add missing irq_gc_unlock() call before return error
pinctrl: abx500: rework error path
pinctrl: abx500: suppress hardcoded value
pinctrl: abx500: factorize code
pinctrl: abx500: fix abx500_gpio_get()
pinctrl: abx500: fix abx500_pin_config_set()
pinctrl: abx500: Add device tree support
sh-pfc: Guard DT parsing with #ifdef CONFIG_OF
pinctrl: add Intel BayTrail GPIO/pinctrl support
pinctrl: fix pinconf_ops::pin_config_dbg_parse_modify kerneldoc
pinctrl: Staticize local symbols
...
Conflicts:
drivers/net/ethernet/ti/davinci_mdio.c
drivers/pinctrl/Makefile
Diffstat (limited to 'Documentation/devicetree/bindings/pinctrl/fsl,vf610-pinctrl.txt')
-rw-r--r-- | Documentation/devicetree/bindings/pinctrl/fsl,vf610-pinctrl.txt | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,vf610-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/fsl,vf610-pinctrl.txt new file mode 100644 index 000000000000..ddcdeb697c29 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/fsl,vf610-pinctrl.txt @@ -0,0 +1,41 @@ +Freescale Vybrid VF610 IOMUX Controller + +Please refer to fsl,imx-pinctrl.txt in this directory for common binding part +and usage. + +Required properties: +- compatible: "fsl,vf610-iomuxc" +- fsl,pins: two integers array, represents a group of pins mux and config + setting. The format is fsl,pins = <PIN_FUNC_ID CONFIG>, PIN_FUNC_ID is + a pin working on a specific function, CONFIG is the pad setting value + such as pull-up, speed, ode for this pin. Please refer to Vybrid VF610 + datasheet for the valid pad config settings. + +CONFIG bits definition: +PAD_CTL_SPEED_LOW (1 << 12) +PAD_CTL_SPEED_MED (2 << 12) +PAD_CTL_SPEED_HIGH (3 << 12) +PAD_CTL_SRE_FAST (1 << 11) +PAD_CTL_SRE_SLOW (0 << 11) +PAD_CTL_ODE (1 << 10) +PAD_CTL_HYS (1 << 9) +PAD_CTL_DSE_DISABLE (0 << 6) +PAD_CTL_DSE_150ohm (1 << 6) +PAD_CTL_DSE_75ohm (2 << 6) +PAD_CTL_DSE_50ohm (3 << 6) +PAD_CTL_DSE_37ohm (4 << 6) +PAD_CTL_DSE_30ohm (5 << 6) +PAD_CTL_DSE_25ohm (6 << 6) +PAD_CTL_DSE_20ohm (7 << 6) +PAD_CTL_PUS_100K_DOWN (0 << 4) +PAD_CTL_PUS_47K_UP (1 << 4) +PAD_CTL_PUS_100K_UP (2 << 4) +PAD_CTL_PUS_22K_UP (3 << 4) +PAD_CTL_PKE (1 << 3) +PAD_CTL_PUE (1 << 2) +PAD_CTL_OBE_ENABLE (1 << 1) +PAD_CTL_IBE_ENABLE (1 << 0) +PAD_CTL_OBE_IBE_ENABLE (3 << 0) + +Please refer to vf610-pinfunc.h in device tree source folder +for all available PIN_FUNC_ID for Vybrid VF610. |