arm64: dts: exynos: Add iRAM device-tree node for Exynos5433

Add the iRAM device-tree node of Exynos5433 which defines the memory map
of iRAM as following and it is used for suspend.
- address: 0x0202_0000 ~ 0x3000_0000

Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
index be2843b..731d7cc 100644 (file)
--- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
@@ -265,6 +265,20 @@
                        interrupt-affinity = <&cpu4>, <&cpu5>, <&cpu6>, <&cpu7>;
                };
 
+               sysram@2020000 {
+                       compatible = "mmio-sram";
+                       reg = <0x02020000 0x5c000>;
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       ranges = <0 0x02020000 0x5c000>;
+                       status = "okay";
+
+                       smp-sysram@5b000 {
+                               compatible = "samsung,exynos4210-sysram-ns";
+                               reg = <0x5b000 0x1000>;
+                       };
+               };
+
                chipid@10000000 {
                        compatible = "samsung,exynos4210-chipid";
                        reg = <0x10000000 0x100>;