Message ID | 20210514123309.134048-2-tsbogend@alpha.franken.de |
---|---|
State | New |
Headers | show |
Series | [v5,1/2] gpio: Add support for IDT 79RC3243x GPIO controller | expand |
On Fri, 14 May 2021 14:33:08 +0200, Thomas Bogendoerfer wrote: > Add YAML devicetree binding for IDT 79RC32434 GPIO controller > > Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> > --- > Changes in v5: > - made interrupt controller optional > - made ngpios setting optional > > Changes in v4: > - renamed to idt,32434-gpio this time for real > > Changes in v3: > - renamed to idt,32434-gpio > - drop ngpio description > - use gpio0: gpio@50004 in example > > > .../bindings/gpio/idt,32434-gpio.yaml | 67 +++++++++++++++++++ > 1 file changed, 67 insertions(+) > create mode 100644 Documentation/devicetree/bindings/gpio/idt,32434-gpio.yaml > Reviewed-by: Rob Herring <robh@kernel.org>
On Fri, May 14, 2021 at 2:33 PM Thomas Bogendoerfer <tsbogend@alpha.franken.de> wrote: > Add YAML devicetree binding for IDT 79RC32434 GPIO controller > > Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> > --- > Changes in v5: Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Yours, Linus Walleij
diff --git a/Documentation/devicetree/bindings/gpio/idt,32434-gpio.yaml b/Documentation/devicetree/bindings/gpio/idt,32434-gpio.yaml new file mode 100644 index 000000000000..d38de8144656 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/idt,32434-gpio.yaml @@ -0,0 +1,67 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gpio/idt,32434-gpio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: IDT 79RC32434 GPIO controller + +maintainers: + - Thomas Bogendoerfer <tsbogend@alpha.franken.de> + +properties: + compatible: + const: idt,32434-gpio + + reg: + maxItems: 2 + + reg-names: + items: + - const: gpio + - const: pic + + gpio-controller: true + + "#gpio-cells": + const: 2 + + ngpios: + minimum: 1 + maximum: 32 + + interrupt-controller: true + + "#interrupt-cells": + const: 2 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - reg-names + - gpio-controller + - "#gpio-cells" + +additionalProperties: false + +examples: + - | + gpio0: gpio@50004 { + compatible = "idt,32434-gpio"; + reg = <0x50004 0x10>, <0x38030 0x0c>; + reg-names = "gpio", "pic"; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupt-parent = <&cpuintc>; + interrupts = <6>; + + gpio-controller; + #gpio-cells = <2>; + + ngpios = <14>; + };
Add YAML devicetree binding for IDT 79RC32434 GPIO controller Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> --- Changes in v5: - made interrupt controller optional - made ngpios setting optional Changes in v4: - renamed to idt,32434-gpio this time for real Changes in v3: - renamed to idt,32434-gpio - drop ngpio description - use gpio0: gpio@50004 in example .../bindings/gpio/idt,32434-gpio.yaml | 67 +++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/idt,32434-gpio.yaml