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ARM: dts: keystone-k2l: Add MSM RAM node

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Add the RAM managed by the Multicore Shared Memory Controller (MSMC)
as a mmio-sram node. The 66AK2L 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@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 b4d15ba8e7
commit d29db5a159
1 changed files with 8 additions and 0 deletions
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8
arch/arm/boot/dts/keystone-k2l.dtsi
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@@ -204,6 +204,14 @@ gpio_emifa_pins: pinmux_gpio_emifa_pins {
};
};
msm_ram: msmram@0c000000 {
compatible = "mmio-sram";
reg = <0x0c000000 0x200000>;
ranges = <0x0 0x0c000000 0x200000>;
#address-cells = <1>;
#size-cells = <1>;
};
dspgpio0: keystone_dsp_gpio@02620240 {
compatible = "ti,keystone-dsp-gpio";
gpio-controller;