From mboxrd@z Thu Jan 1 00:00:00 1970 From: alim.akhtar@samsung.com (Alim Akhtar) Date: Fri, 04 Nov 2016 18:43:20 +0530 Subject: [2/4] ARM: dts: exynos: Add SCU device node to exynos4.dtsi In-Reply-To: <1478230764-13748-3-git-send-email-pankaj.dubey@samsung.com> References: <1478230764-13748-3-git-send-email-pankaj.dubey@samsung.com> Message-ID: <581C8970.8030606@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Pankaj, On 11/04/2016 09:09 AM, Pankaj Dubey wrote: > 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 > --- Reviewed-by: Alim Akhtar > 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>; >