[PATCH 6/9] arm64: dts: exynos: Add iRAM device-tree node for Exynos5433
Krzysztof Kozlowski
krzk at kernel.org
Tue Jan 9 04:46:53 PST 2018
On Tue, Jan 9, 2018 at 8:59 AM, Chanwoo Choi <cw00.choi at samsung.com> wrote:
> 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 <jonghwa3.lee at samsung.com>
> Signed-off-by: Chanwoo Choi <cw00.choi at samsung.com>
> ---
> 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 at 02020000 {
Remove leading 0.
Best regards,
Krzysztof
> + compatible = "mmio-sram";
> + reg = <0x02020000 0x5c000>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges = <0 0x02020000 0x5c000>;
> + status = "okay";
> +
> + smp-sysram at 5b000 {
> + compatible = "samsung,exynos4210-sysram-ns";
> + reg = <0x5b000 0x1000>;
> + };
> + };
> +
> chipid at 10000000 {
> compatible = "samsung,exynos4210-chipid";
> reg = <0x10000000 0x100>;
> --
> 1.9.1
>
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