linux-kernel - [PATCH] ARM: dts: ls1021a: add nodes for on-chip ram

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Date:   Thu, 21 Dec 2017 16:38:18 +0100
From:   Rasmus Villemoes <rasmus.villemoes@...vas.dk>
To:     Shawn Guo <shawnguo@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Russell King <linux@...linux.org.uk>
CC:     Rasmus Villemoes <rasmus.villemoes@...vas.dk>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] ARM: dts: ls1021a: add nodes for on-chip ram

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@...vas.dk>
---
 arch/arm/boot/dts/ls1021a.dtsi | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index bd6622f10046..6f53e6aefb63 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -748,5 +748,21 @@
 					<0000 0 0 3 &gic GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>,
 					<0000 0 0 4 &gic GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
 		};
+
+		ocram1: sram@...00000 {
+			compatible = "mmio-sram";
+			reg = <0x0 0x10000000 0x0 0x10000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x0 0x10000000 0x10000>;
+		};
+
+		ocram2: sram@...10000 {
+			compatible = "mmio-sram";
+			reg = <0x0 0x10010000 0x0 0x10000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x0 0x10010000 0x10000>;
+		};
 	};
 };
-- 
2.7.4