From b4d15ba8e7d23b9bfd859f414977d081ef0eed68 Mon Sep 17 00:00:00 2001 From: Suman Anna Date: Sat, 7 Jan 2017 12:33:07 -0800 Subject: [PATCH] ARM: dts: keystone-k2hk: Add MSM RAM node Add the RAM managed by the Multicore Shared Memory Controller (MSMC) as a mmio-sram node. The 66AK2H SoCs have 6 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 Signed-off-by: Santosh Shilimkar --- arch/arm/boot/dts/keystone-k2hk.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/keystone-k2hk.dtsi b/arch/arm/boot/dts/keystone-k2hk.dtsi index 8f67fa8df936..39e88d815235 100644 --- a/arch/arm/boot/dts/keystone-k2hk.dtsi +++ b/arch/arm/boot/dts/keystone-k2hk.dtsi @@ -46,6 +46,14 @@ soc { /include/ "keystone-k2hk-clocks.dtsi" + msm_ram: msmram@0c000000 { + compatible = "mmio-sram"; + reg = <0x0c000000 0x600000>; + ranges = <0x0 0x0c000000 0x600000>; + #address-cells = <1>; + #size-cells = <1>; + }; + dspgpio0: keystone_dsp_gpio@02620240 { compatible = "ti,keystone-dsp-gpio"; gpio-controller; -- 2.11.0