diff options
| author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2012-09-26 14:57:45 +0800 |
|---|---|---|
| committer | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2012-11-19 06:35:55 +0800 |
| commit | 7ebd7a3ae0dd6e826767df504f7850d935fc3ee9 (patch) | |
| tree | fae32ddae5f6228afc1750a65d7a79729cf8dbc2 /Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt | |
| parent | 32b01a366eb5d7d480570fe05d1dc18170387f5f (diff) | |
pinctrl: at91 add deglitch, debounce, pull down and schmitt trigger mux option support
add :
set_deglitch: enable/disable deglitch
set_debounce: enable/disable debounce
set_pulldown: enable/disable pulldown
disable_schmitt_trig: disable schmitt trigger
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Diffstat (limited to 'Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt index 20a987e55a2..3a268127b05 100644 --- a/Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt @@ -84,8 +84,13 @@ Required properties for pin configuration node: The PERIPH 0 means gpio. Bits used for CONFIG: -PULL_UP(1 << 0): indicate this pin need a pull up. -MULTIDRIVE(1 << 1): indicate this pin need to be configured as multidrive. +PULL_UP (1 << 0): indicate this pin need a pull up. +MULTIDRIVE (1 << 1): indicate this pin need to be configured as multidrive. +DEGLITCH (1 << 2): indicate this pin need deglitch. +PULL_DOWN (1 << 3): indicate this pin need a pull down. +DIS_SCHMIT (1 << 4): indicate this pin need to disable schmit trigger. +DEBOUNCE (1 << 16): indicate this pin need debounce. +DEBOUNCE_VAL (0x3fff << 17): debounce val. NOTE: Some requirements for using atmel,at91rm9200-pinctrl binding: |