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dt-bindings: pinctrl: at91: add sam9x7
Add device tree binding for SAM9X7 pin controller. Signed-off-by: Varshini Rajendran <varshini.rajendran@microchip.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240223172531.671993-1-varshini.rajendran@microchip.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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@ -20,6 +20,7 @@ such as pull-up, multi drive, etc.
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Required properties for iomux controller:
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Required properties for iomux controller:
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- compatible: "atmel,at91rm9200-pinctrl" or "atmel,at91sam9x5-pinctrl"
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- compatible: "atmel,at91rm9200-pinctrl" or "atmel,at91sam9x5-pinctrl"
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or "atmel,sama5d3-pinctrl" or "microchip,sam9x60-pinctrl"
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or "atmel,sama5d3-pinctrl" or "microchip,sam9x60-pinctrl"
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or "microchip,sam9x7-pinctrl", "microchip,sam9x60-pinctrl"
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- atmel,mux-mask: array of mask (periph per bank) to describe if a pin can be
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- atmel,mux-mask: array of mask (periph per bank) to describe if a pin can be
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configured in this periph mode. All the periph and bank need to be describe.
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configured in this periph mode. All the periph and bank need to be describe.
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@ -120,6 +121,7 @@ Some requirements for using atmel,at91rm9200-pinctrl binding:
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For each bank the required properties are:
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For each bank the required properties are:
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- compatible: "atmel,at91sam9x5-gpio" or "atmel,at91rm9200-gpio" or
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- compatible: "atmel,at91sam9x5-gpio" or "atmel,at91rm9200-gpio" or
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"microchip,sam9x60-gpio"
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"microchip,sam9x60-gpio"
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or "microchip,sam9x7-gpio", "microchip,sam9x60-gpio", "atmel,at91rm9200-gpio"
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- reg: physical base address and length of the controller's registers
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- reg: physical base address and length of the controller's registers
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- interrupts: interrupt outputs from the controller
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- interrupts: interrupt outputs from the controller
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- interrupt-controller: marks the device node as an interrupt controller
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- interrupt-controller: marks the device node as an interrupt controller
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