From: Brendan Higgins Date: Sat, 3 Jun 2017 01:29:48 +0000 (-0700) Subject: irqchip/aspeed-i2c-ic: Add binding docs for Aspeed I2C Interrupt Controller X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=0a56f9eebe6320980b68c60c852436cbf2a14b61;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git irqchip/aspeed-i2c-ic: Add binding docs for Aspeed I2C Interrupt Controller Added device tree binding documentation for Aspeed I2C Interrupt Controller. Signed-off-by: Brendan Higgins Acked-by: Rob Herring Signed-off-by: Marc Zyngier --- diff --git a/Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt b/Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt new file mode 100644 index 000000000000..033cc82e5684 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt @@ -0,0 +1,25 @@ +Device tree configuration for the I2C Interrupt Controller on the AST24XX and +AST25XX SoCs. + +Required Properties: +- #address-cells : should be 1 +- #size-cells : should be 1 +- #interrupt-cells : should be 1 +- compatible : should be "aspeed,ast2400-i2c-ic" + or "aspeed,ast2500-i2c-ic" +- reg : address start and range of controller +- interrupts : interrupt number +- interrupt-controller : denotes that the controller receives and fires + new interrupts for child busses + +Example: + +i2c_ic: interrupt-controller@0 { + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <1>; + compatible = "aspeed,ast2400-i2c-ic"; + reg = <0x0 0x40>; + interrupts = <12>; + interrupt-controller; +};