linux-kernel - [PATCH 03/12] ARM: dts: aspeed: ast2500: Add SCU interrupt controller

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Date:   Fri,  8 Nov 2019 14:18:24 -0600
From:   Eddie James <eajames@...ux.ibm.com>
To:     linux-kernel@...r.kernel.org
Cc:     linux-aspeed@...ts.ozlabs.org, andrew@...id.au, joel@....id.au,
        maz@...nel.org, jason@...edaemon.net, tglx@...utronix.de,
        robh+dt@...nel.org, mark.rutland@....com,
        devicetree@...r.kernel.org
Subject: [PATCH 03/12] ARM: dts: aspeed: ast2500: Add SCU interrupt controller

Add a node for the interrupt controller provided by the SCU.

Signed-off-by: Eddie James <eajames@...ux.ibm.com>
---
 arch/arm/boot/dts/aspeed-g5.dtsi | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index a259c63..4579c78 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -216,8 +216,9 @@
 			syscon: syscon@...e2000 {
 				compatible = "aspeed,ast2500-scu", "syscon", "simple-mfd";
 				reg = <0x1e6e2000 0x1a8>;
+				ranges = <0 0x1e6e2000 0x1a8>;
 				#address-cells = <1>;
-				#size-cells = <0>;
+				#size-cells = <1>;
 				#clock-cells = <1>;
 				#reset-cells = <1>;
 
@@ -231,6 +232,14 @@
 					compatible = "aspeed,ast2500-p2a-ctrl";
 					status = "disabled";
 				};
+
+				scu_ic: interrupt-controller@18 {
+					#interrupt-cells = <1>;
+					compatible = "aspeed,ast2500-scu-ic";
+					reg = <0x18 0x04>;
+					interrupts = <21>;
+					interrupt-controller;
+				};
 			};
 
 			rng: hwrng@...e2078 {
-- 
1.8.3.1