[PATCH 4/4] ARM: shmobile: sh73a0 dtsi: Add memory-controller nodes

Geert Uytterhoeven geert+renesas at glider.be
Wed Jan 14 03:13:02 PST 2015


Add device nodes for the two SDRAM Bus State Controllers.
The SBSCs are located in the A4BC0 resp. A4BC1 PM domains, which must
not be powered down, else the system will crash.

References to the A4BC0 and A4BC1 PM domains will be added later.

Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
---
 arch/arm/boot/dts/sh73a0.dtsi | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm/boot/dts/sh73a0.dtsi b/arch/arm/boot/dts/sh73a0.dtsi
index 46954ac26dd9fb41..8d9c2ce593745b1f 100644
--- a/arch/arm/boot/dts/sh73a0.dtsi
+++ b/arch/arm/boot/dts/sh73a0.dtsi
@@ -43,6 +43,22 @@
 		      <0xf0000100 0x100>;
 	};
 
+	sbsc2: memory-controller at fb400000 {
+		compatible = "renesas,sbsc-sh73a0";
+		reg = <0xfb400000 0x400>;
+		interrupts = <0 37 IRQ_TYPE_LEVEL_HIGH>,
+			     <0 38 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "sec", "temp";
+	};
+
+	sbsc1: memory-controller at fe400000 {
+		compatible = "renesas,sbsc-sh73a0";
+		reg = <0xfe400000 0x400>;
+		interrupts = <0 35 IRQ_TYPE_LEVEL_HIGH>,
+			     <0 36 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "sec", "temp";
+	};
+
 	pmu {
 		compatible = "arm,cortex-a9-pmu";
 		interrupts = <0 55 IRQ_TYPE_LEVEL_HIGH>,
-- 
1.9.1




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