From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Fri, 21 Nov 2014 16:00:13 +0000 (+0100)
Subject: ARM: mvebu: add SDRAM controller description for Armada XP
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=6e6db2bea3ea9424a0cb19d89d47664bc13e31bc;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

ARM: mvebu: add SDRAM controller description for Armada XP

The suspend/resume sequence on Armada XP needs to modify a number of
registers in the SDRAM controller. Therefore, this commit updates the
Armada XP Device Tree description to include the SDRAM controller
Device Tree node.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Link: https://lkml.kernel.org/r/1416585613-2113-17-git-send-email-thomas.petazzoni@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---

diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi
index bff9f6c18db1..2be244a96edf 100644
--- a/arch/arm/boot/dts/armada-xp.dtsi
+++ b/arch/arm/boot/dts/armada-xp.dtsi
@@ -35,6 +35,11 @@
 		};
 
 		internal-regs {
+			sdramc@1400 {
+				compatible = "marvell,armada-xp-sdram-controller";
+				reg = <0x1400 0x500>;
+			};
+
 			L2: l2-cache {
 				compatible = "marvell,aurora-system-cache";
 				reg = <0x08000 0x1000>;