diff options
Diffstat (limited to 'Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt index eb39f5051159..0aa1a53012d6 100644 --- a/Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt @@ -20,6 +20,7 @@ such as pull-up, multi drive, etc. Required properties for iomux controller: - compatible: "atmel,at91rm9200-pinctrl" or "atmel,at91sam9x5-pinctrl" or "atmel,sama5d3-pinctrl" or "microchip,sam9x60-pinctrl" + or "microchip,sam9x7-pinctrl", "microchip,sam9x60-pinctrl" - atmel,mux-mask: array of mask (periph per bank) to describe if a pin can be configured in this periph mode. All the periph and bank need to be describe. @@ -38,7 +39,7 @@ Bank: 3 (A, B and C) 0xffffffff 0x7fff3ccf /* pioB */ 0xffffffff 0x007fffff /* pioC */ -For each peripheral/bank we will descibe in a u32 if a pin can be +For each peripheral/bank we will describe in a u32 if a pin can be configured in it by putting 1 to the pin bit (1 << pin) Let's take the pioA on peripheral B @@ -120,6 +121,7 @@ Some requirements for using atmel,at91rm9200-pinctrl binding: For each bank the required properties are: - compatible: "atmel,at91sam9x5-gpio" or "atmel,at91rm9200-gpio" or "microchip,sam9x60-gpio" + or "microchip,sam9x7-gpio", "microchip,sam9x60-gpio", "atmel,at91rm9200-gpio" - reg: physical base address and length of the controller's registers - interrupts: interrupt outputs from the controller - interrupt-controller: marks the device node as an interrupt controller |