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dt-bindings: add bindings for SAM9X60 

Add device tree binding for SAM9X60 pin controller.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
hifive-unleashed-5.1
Claudiu Beznea 2019-02-07 09:25:01 +00:00 committed by Linus Walleij
parent 1d741f2e97
commit fde84f194a
1 changed files with 3 additions and 2 deletions
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5
Documentation/devicetree/bindings/pinctrl/atmel,at91-pinctrl.txt
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@ -19,7 +19,7 @@ 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 "atmel,sama5d3-pinctrl" or "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.
@ -117,7 +117,8 @@ Some requirements for using atmel,at91rm9200-pinctrl binding:
4. The gpio controller must be describe in the pinctrl simple-bus.
For each bank the required properties are:
- compatible: "atmel,at91sam9x5-gpio" or "atmel,at91rm9200-gpio"
- compatible: "atmel,at91sam9x5-gpio" or "atmel,at91rm9200-gpio" or
"microchip,sam9x60-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