From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chanwoo Choi Subject: [PATCH 6/9] arm64: dts: exynos: Add iRAM device-tree node for Exynos5433 Date: Tue, 09 Jan 2018 16:59:03 +0900 Message-ID: <1515484746-10656-7-git-send-email-cw00.choi@samsung.com> References: <1515484746-10656-1-git-send-email-cw00.choi@samsung.com> Return-path: In-reply-to: <1515484746-10656-1-git-send-email-cw00.choi@samsung.com> Sender: linux-kernel-owner@vger.kernel.org To: krzk@kernel.org, m.szyprowski@samsung.com, s.nawrocki@samsung.com, kgene@kernel.org Cc: tomasz.figa@gmail.com, cw00.choi@samsung.com, chanwoo@kernel.org, jh80.chung@samsung.com, inki.dae@samsung.com, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Jonghwa Lee List-Id: devicetree@vger.kernel.org This patch adds 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 62f276970174..77f4321b247c 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi @@ -262,6 +262,20 @@ interrupt-affinity = <&cpu4>, <&cpu5>, <&cpu6>, <&cpu7>; }; + sysram@02020000 { + 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>; -- 1.9.1