From ef103e4c97582c7adda2177a70a65d095ac4c497 Mon Sep 17 00:00:00 2001 From: Chanwoo Choi Date: Tue, 9 Jan 2018 15:23:04 +0900 Subject: [PATCH] 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 Signed-off-by: Chanwoo Choi --- arch/arm64/boot/dts/exynos/exynos5433.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi index be2843b..731d7cc 100644 --- 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>; -- 2.7.4