[PATCH v2 3/9] ARM: dts: keystone-k2e: Add MSM RAM node

[Suman Anna]

Add the RAM managed by the Multicire Shared Memory Controller (MSMC)
as a mmio-sram node. The 66AK2E SoCs have 2 MB of such memory. Any
specific MSM memory range needed by a software module ought to be
reserved using an appropriate child node.

Signed-off-by: Suman Anna <s-anna at ti.com>
---
v2: No code changes, SoC name in commit message corrected to use 66AK2E

 arch/arm/boot/dts/keystone-k2e.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/keystone-k2e.dtsi b/arch/arm/boot/dts/keystone-k2e.dtsi
index 497c417db5b6..256dcc87f36a 100644
--- a/arch/arm/boot/dts/keystone-k2e.dtsi
+++ b/arch/arm/boot/dts/keystone-k2e.dtsi
@@ -82,6 +82,14 @@
 			};
 		};
 
+		msm_ram: msmram at 0c000000 {
+			compatible = "mmio-sram";
+			reg = <0x0c000000 0x200000>;
+			ranges = <0x0 0x0c000000 0x200000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+		};
+
 		dspgpio0: keystone_dsp_gpio at 02620240 {
 			compatible = "ti,keystone-dsp-gpio";
 			gpio-controller;
-- 
2.10.2