diff mbox

[07/36] devicetree: document ingenic,jz4740-intc binding

Message ID 1421620067-23933-8-git-send-email-paul.burton@imgtec.com
State New, archived
Headers show

Commit Message

Paul Burton Jan. 18, 2015, 10:27 p.m. UTC
Add binding documentation for the Ingenic jz4740 interrupt controller.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: devicetree@vger.kernel.org
---
 .../interrupt-controller/ingenic,jz4740-intc.txt   | 24 ++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/interrupt-controller/ingenic,jz4740-intc.txt

Comments

Sergei Shtylyov Jan. 19, 2015, 11:54 a.m. UTC | #1
Hello.

On 1/19/2015 1:27 AM, Paul Burton wrote:

> Add binding documentation for the Ingenic jz4740 interrupt controller.

> Signed-off-by: Paul Burton <paul.burton@imgtec.com>
> Cc: Lars-Peter Clausen <lars@metafoo.de>
> Cc: devicetree@vger.kernel.org
> ---
>   .../interrupt-controller/ingenic,jz4740-intc.txt   | 24 ++++++++++++++++++++++
>   1 file changed, 24 insertions(+)
>   create mode 100644 Documentation/devicetree/bindings/interrupt-controller/ingenic,jz4740-intc.txt

> diff --git a/Documentation/devicetree/bindings/interrupt-controller/ingenic,jz4740-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/ingenic,jz4740-intc.txt
> new file mode 100644
> index 0000000..3c06ef1
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/interrupt-controller/ingenic,jz4740-intc.txt
> @@ -0,0 +1,24 @@
> +Ingenic jz4740 SoC Interrupt Controller
> +
> +Required properties:
> +
> +- compatible : should be "ingenic,jz4740-intc"
> +- reg : Specifies base physical address and size of the registers.
> +- interrupt-controller : Identifies the node as an interrupt controller
> +- #interrupt-cells : Specifies the number of cells needed to encode an
> +  interrupt source. The value shall be 1.
> +- interrupt-parent: phandle of the CPU interrupt controller.
> +- interrupts - Specifies the CPU interrupt the controller is connected to.
> +
> +Example:
> +
> +intc: intc@10001000 {

    The node name should be "interrupt-controller@10001000", according to the 
ePAPR standard.

WBR, Sergei

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diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/interrupt-controller/ingenic,jz4740-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/ingenic,jz4740-intc.txt
new file mode 100644
index 0000000..3c06ef1
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/ingenic,jz4740-intc.txt
@@ -0,0 +1,24 @@ 
+Ingenic jz4740 SoC Interrupt Controller
+
+Required properties:
+
+- compatible : should be "ingenic,jz4740-intc"
+- reg : Specifies base physical address and size of the registers.
+- interrupt-controller : Identifies the node as an interrupt controller
+- #interrupt-cells : Specifies the number of cells needed to encode an
+  interrupt source. The value shall be 1.
+- interrupt-parent: phandle of the CPU interrupt controller.
+- interrupts - Specifies the CPU interrupt the controller is connected to.
+
+Example:
+
+intc: intc@10001000 {
+	compatible = "ingenic,jz4740-intc";
+	reg = <0x10001000 0x14>;
+
+	interrupt-controller;
+	#interrupt-cells = <1>;
+
+	interrupt-parent = <&cpuintc>;
+	interrupts = <2>;
+};