[PATCH 03/17] arm64: dts: marvell: add syscon compatible to CP110 ICU node

Miquel Raynal
2018-04-21T13:55:23Z

Prepare the migration to new bindings where the ICU node has several
subnodes: one per interrupt group (NSR, SEI, REI, etc). The code for
each node will share the same set of registers. Turning the ICU node
into a syscon is a clean solution to handle that.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
arch/arm64/boot/dts/marvell/armada-cp110.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/marvell/armada-cp110.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110.dtsi
index 9fa41c54f69c..9323acdb712f 100644
--- a/arch/arm64/boot/dts/marvell/armada-cp110.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-cp110.dtsi
@@ -145,7 +145,7 @@
};

CP110_LABEL(icu): interrupt-controller at 1e0000 {
- compatible = "marvell,cp110-icu";
+ compatible = "marvell,cp110-icu", "syscon";
reg = <0x1e0000 0x440>;
#interrupt-cells = <3>;
interrupt-controller;
--
2.14.1