From d29db5a159d50762fb71504262985f75353f48f6 Mon Sep 17 00:00:00 2001 From: Suman Anna Date: Sat, 7 Jan 2017 12:33:08 -0800 Subject: [PATCH] ARM: dts: keystone-k2l: Add MSM RAM node 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 Signed-off-by: Santosh Shilimkar --- arch/arm/boot/dts/keystone-k2l.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/keystone-k2l.dtsi b/arch/arm/boot/dts/keystone-k2l.dtsi index e91633fc0dbd..eab057a7595d 100644 --- a/arch/arm/boot/dts/keystone-k2l.dtsi +++ b/arch/arm/boot/dts/keystone-k2l.dtsi @@ -204,6 +204,14 @@ }; }; + 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; -- 2.20.1