From mboxrd@z Thu Jan 1 00:00:00 1970 From: miquel.raynal@bootlin.com (Miquel Raynal) Date: Sat, 21 Apr 2018 15:55:23 +0200 Subject: [PATCH 03/17] arm64: dts: marvell: add syscon compatible to CP110 ICU node In-Reply-To: <20180421135537.24716-1-miquel.raynal@bootlin.com> References: <20180421135537.24716-1-miquel.raynal@bootlin.com> Message-ID: <20180421135537.24716-4-miquel.raynal@bootlin.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- 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