Am Sonntag 10 Juni 2012, 12:31:53 schrieb Andrew Lunn:
Signed-off-by: Andrew Lunn and...@lunn.ch
---
.../devicetree/bindings/arm/mrvl/intc.txt | 20
++ arch/arm/boot/dts/kirkwood.dtsi|
9 arch/arm/mach-kirkwood/board-dt.c | 22
+++- 3 files changed, 50 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/arm/mrvl/intc.txt
b/Documentation/devicetree/bindings/arm/mrvl/intc.txt index
80b9a94..612536e 100644
--- a/Documentation/devicetree/bindings/arm/mrvl/intc.txt
+++ b/Documentation/devicetree/bindings/arm/mrvl/intc.txt
@@ -38,3 +38,23 @@ Example:
reg-names = mux status, mux mask;
mrvl,intc-nr-irqs = 2;
};
+
+* Marvell Orion Interrupt controller
+
+Required properties
+- compatible : Should be marvell,orion-intc
+- #interrupt-cells: Specifies the number of cells needed to encode an
+ interrupt source. Supported value is 1
+- interrupt-controller : So that its clear its an interrupt controller.
+Optional properties
+- reg : Not used yet, but will contain the interrupt mask address
+
+Example:
+
+ intc: interrupt-controller {
+ compatible = marvell,orion-intc, marvell,intc;
+ interrupt-controller;
+ #interrupt-cells = 1;
+reg = 0xfed20204 0x04,
+ 0xfed20214 0x04;
+};
please fix whitespaces/tabs
diff --git a/arch/arm/boot/dts/kirkwood.dtsi
b/arch/arm/boot/dts/kirkwood.dtsi index 926528b..8eab7c4 100644
--- a/arch/arm/boot/dts/kirkwood.dtsi
+++ b/arch/arm/boot/dts/kirkwood.dtsi
@@ -2,6 +2,15 @@
/ {
compatible = mrvl,kirkwood;
+ interrupt-parent = intc;
+
+ intc: interrupt-controller {
+ compatible = marvell,orion-intc, marvell,intc;
+ interrupt-controller;
+ #interrupt-cells = 1;
+reg = 0xfed20204 0x04,
+ 0xfed20214 0x04;
+};
ditto
--
Michael
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