diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/arm/atmel-at91.txt | 6 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt | 9 |
2 files changed, 13 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.txt b/Documentation/devicetree/bindings/arm/atmel-at91.txt index d187e9f7cf1c..1196290082d1 100644 --- a/Documentation/devicetree/bindings/arm/atmel-at91.txt +++ b/Documentation/devicetree/bindings/arm/atmel-at91.txt @@ -7,6 +7,12 @@ PIT Timer required properties: - interrupts: Should contain interrupt for the PIT which is the IRQ line shared across all System Controller members. +System Timer (ST) required properties: +- compatible: Should be "atmel,at91rm9200-st" +- reg: Should contain registers location and length +- interrupts: Should contain interrupt for the ST which is the IRQ line + shared across all System Controller members. + TC/TCLIB Timer required properties: - compatible: Should be "atmel,<chip>-tcb". <chip> can be "at91rm9200" or "at91sam9x5" diff --git a/Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt index 20a987e55a28..3a268127b054 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: |
