From b6f922ab524fb4b2cfedd5c426bf007106cb4c76 Mon Sep 17 00:00:00 2001 From: Suman Anna Date: Sat, 7 Jan 2017 12:33:08 -0800 Subject: 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 Signed-off-by: Santosh Shilimkar --- arch/arm/boot/dts/keystone-k2g.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch/arm/boot/dts/keystone-k2g.dtsi') diff --git a/arch/arm/boot/dts/keystone-k2g.dtsi b/arch/arm/boot/dts/keystone-k2g.dtsi index 7d7b9a8717d9..2f75f62c1d0e 100644 --- a/arch/arm/boot/dts/keystone-k2g.dtsi +++ b/arch/arm/boot/dts/keystone-k2g.dtsi @@ -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>; -- cgit v1.2.3