From 54be7ce59bf2114a90d2cc215efae026af9c6437 Mon Sep 17 00:00:00 2001 From: Jianqun Xu Date: Tue, 28 Mar 2017 09:29:17 +0800 Subject: [PATCH] arm: dts: rk3288-evb: add ion support Change-Id: Icbdba5ef01681e4ab107a5af295cfa9e51215288 Signed-off-by: Jianqun Xu --- arch/arm/boot/dts/rk3288-evb.dtsi | 32 +++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi b/arch/arm/boot/dts/rk3288-evb.dtsi index e3ac6c5e717f..41b8eae3304c 100644 --- a/arch/arm/boot/dts/rk3288-evb.dtsi +++ b/arch/arm/boot/dts/rk3288-evb.dtsi @@ -49,6 +49,38 @@ bootargs = "earlycon=uart8250,mmio32,0xff690000 swiotlb=1"; }; + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + drm_logo: drm-logo@00000000 { + compatible = "rockchip,drm-logo"; + reg = <0x0 0x0>; + }; + + /* global autoconfigured region for contiguous allocations */ + linux,cma { + compatible = "shared-dma-pool"; + reusable; + size = <0x0 0x2000000>; + linux,cma-default; + }; + }; + + ion { + compatible = "rockchip,ion"; + #address-cells = <1>; + #size-cells = <0>; + + cma-heap { + reg = <0x00000000 0x2000000>; + }; + + system-heap { + }; + }; + backlight: backlight { compatible = "pwm-backlight"; brightness-levels = < -- 2.34.1