From b271f1feb0dcda94cbc62551045f8b52bfe982df Mon Sep 17 00:00:00 2001 From: Xianzhong Date: Fri, 28 Feb 2020 03:31:27 +0800 Subject: MGS-6010 arm64: dts: imx8qm-mek: reserve 256M GPU memory above 4GB add memory-region to reserve GPU memory above 4G region. Signed-off-by: Xianzhong --- arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'arch/arm64/boot/dts/freescale/imx8qm-mek.dts') diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts index 11fb4efbc72c..0573091644a3 100755 --- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts +++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts @@ -97,6 +97,11 @@ #size-cells = <2>; ranges; + gpu_reserved: gpu_reserved@0x8800000000 { + no-map; + reg = <0x8 0x80000000 0 0x10000000>; + }; + decoder_boot: decoder_boot@0x84000000 { no-map; reg = <0 0x84000000 0 0x2000000>; @@ -1791,6 +1796,7 @@ }; &imx8_gpu_ss { + memory-region=<&gpu_reserved>; status = "okay"; }; -- cgit v1.2.3