From mboxrd@z Thu Jan 1 00:00:00 1970 From: pankaj.dubey@samsung.com (Pankaj Dubey) Date: Fri, 04 Nov 2016 09:09:22 +0530 Subject: [PATCH 2/4] ARM: dts: exynos: Add SCU device node to exynos4.dtsi In-Reply-To: <1478230764-13748-1-git-send-email-pankaj.dubey@samsung.com> References: <1478230764-13748-1-git-send-email-pankaj.dubey@samsung.com> Message-ID: <1478230764-13748-3-git-send-email-pankaj.dubey@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Exynos4 like other Cortex-A9 SoC's has a Snoop Control Unit(SCU) and its SFR are used during SMP boot and S2R. Add SCU node to the device tree. Signed-off-by: Pankaj Dubey --- arch/arm/boot/dts/exynos4.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi index 5f034eb..6865ca9 100644 --- a/arch/arm/boot/dts/exynos4.dtsi +++ b/arch/arm/boot/dts/exynos4.dtsi @@ -78,6 +78,11 @@ reg = <0x10000000 0x100>; }; + scu: snoop-control-unit at 10500000 { + compatible = "arm,cortex-a9-scu"; + reg = <0x10500000 0x2000>; + }; + memory-controller at 12570000 { compatible = "samsung,exynos4210-srom"; reg = <0x12570000 0x14>; -- 2.7.4