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pinctrl: remove bindings for pinconf options needing more thought

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Some options currently take arguments in unspecified driver-specific units.
As pointed out by Stephen Warren, driver specific values should not be part
of generic devicetree bindings describing the hardware.

Therefore remove the critical bindings again, before they become part of
an official release.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Heiko Stübner 2013-06-25 14:57:10 +02:00 committed by Linus Walleij
parent a7b3bf55e7
commit 5b81d55c4c
2 changed files with 0 additions and 13 deletions
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10
Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
View File

@ -154,10 +154,7 @@ drive-open-source - drive with open source
drive-strength - sink or source at most X mA
input-schmitt-enable - enable schmitt-trigger mode
input-schmitt-disable - disable schmitt-trigger mode
input-schmitt - run in schmitt-trigger mode with hysteresis X
input-debounce - debounce mode with debound time X
power-source - select power source X
slew-rate - use slew-rate X
low-power-enable - enable low power mode
low-power-disable - disable low power mode
output-low - set the pin to output mode with low level
@ -170,16 +167,9 @@ Arguments for parameters:
- drive-strength takes as argument the target strength in mA.
- input-schmitt takes as argument the adjustable hysteresis in a
driver-specific format
- input-debounce takes the debounce time in usec as argument
or 0 to disable debouncing
- power-source argument is the custom value describing the source to select
- slew-rate takes as argument the target rate in a driver-specific format
All parameters not listed here, do not take an argument.
More in-depth documentation on these parameters can be found in

3
drivers/pinctrl/pinconf-generic.c
View File

@ -161,10 +161,7 @@ static struct pinconf_generic_dt_params dt_params[] = {
{ "drive-strength", PIN_CONFIG_DRIVE_STRENGTH, 0 },
{ "input-schmitt-enable", PIN_CONFIG_INPUT_SCHMITT_ENABLE, 1 },
{ "input-schmitt-disable", PIN_CONFIG_INPUT_SCHMITT_ENABLE, 0 },
{ "input-schmitt", PIN_CONFIG_INPUT_SCHMITT, 0 },
{ "input-debounce", PIN_CONFIG_INPUT_DEBOUNCE, 0 },
{ "power-source", PIN_CONFIG_POWER_SOURCE, 0 },
{ "slew-rate", PIN_CONFIG_SLEW_RATE, 0 },
{ "low-power-enable", PIN_CONFIG_LOW_POWER_MODE, 1 },
{ "low-power-disable", PIN_CONFIG_LOW_POWER_MODE, 0 },
{ "output-low", PIN_CONFIG_OUTPUT, 0, },