[PATCH 2/3] ARM: dts: mvebu: add sdram controller node to Armada-38x

From: Chris Packham
Date: Mon Jan 08 2018 - 17:32:33 EST


The Armada-38x uses an SDRAM controller that is compatible with the
Armada-XP. The key difference is the width of the bus (XP is 64/32, 38x
is 32/16). The SDRAM controller registers are the same between the two
SoCs.

Signed-off-by: Chris Packham <chris.packham@xxxxxxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/armada-38x.dtsi | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi
index 00ff549d4e39..6d34c5ec178f 100644
--- a/arch/arm/boot/dts/armada-38x.dtsi
+++ b/arch/arm/boot/dts/armada-38x.dtsi
@@ -138,6 +138,11 @@
#size-cells = <1>;
ranges = <0 MBUS_ID(0xf0, 0x01) 0 0x100000>;

+ sdramc@1400 {
+ compatible = "marvell,armada-xp-sdram-controller";
+ reg = <0x1400 0x500>;
+ };
+
L2: cache-controller@8000 {
compatible = "arm,pl310-cache";
reg = <0x8000 0x1000>;
--
2.15.1