Add the RAM managed by the Multicore Shared Memory Controller (MSMC)
as a mmio-sram node. The Keystone 2 K2G SoC has 1 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@xxxxxx>
---
arch/arm/boot/dts/keystone-k2g.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/keystone-k2g.dtsi b/arch/arm/boot/dts/keystone-k2g.dtsi
index 3372615b885c..be1db22db0d3 100644
--- a/arch/arm/boot/dts/keystone-k2g.dtsi
+++ b/arch/arm/boot/dts/keystone-k2g.dtsi
@@ -76,6 +76,14 @@
ranges = <0x0 0x0 0x0 0xc0000000>;
dma-ranges = <0x80000000 0x8 0x00000000 0x80000000>;
+ msm_ram: msmram@0c000000 {
+ compatible = "mmio-sram";
+ reg = <0x0c000000 0x100000>;
+ ranges = <0x0 0x0c000000 0x100000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+
k2g_pinctrl: pinmux@02621000 {
compatible = "pinctrl-single";
reg = <0x02621000 0x410>;
--
2.9.3
--
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