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ARM: dts: keystone-k2g: Add MSM RAM node 

Add the RAM managed by the Multicore Shared Memory Controller (MSMC)
as a mmio-sram node. The 66AK2G SoCs have 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@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
This commit is contained in:
Suman Anna 2017-01-07 12:33:08 -08:00 committed by Santosh Shilimkar
parent 75eaf87241
commit b6f922ab52
1 changed files with 8 additions and 0 deletions
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8
arch/arm/boot/dts/keystone-k2g.dtsi
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@ -77,6 +77,14 @@
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>;