ARM64: dts: rockchip: add ion node for rk3366 board

Change-Id: I35cc26100f8eff7408b4d5a55b7544f0b4744b8e
Signed-off-by: Xu Jianqun <jay.xu@rock-chips.com>

diff --git a/arch/arm64/boot/dts/rockchip/rk3366-tb.dts b/arch/arm64/boot/dts/rockchip/rk3366-tb.dts
index 7672eebf4fe947af68a69b4c3ae1890104560db9..c6eb0acd6f2dfacdb921ceef590d3f299ab575dd 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3366-tb.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3366-tb.dts
@@ -52,6 +52,19 @@
                bootargs = "console=uart,mmio32,0xff690000";
        };
 
+       ion {
+               compatible = "rockchip,ion";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               cma-heap {
+                       reg = <0x00000000 0x02000000>;
+               };
+
+               system-heap {
+               };
+       };
+
        backlight: backlight {
                compatible = "pwm-backlight";
                pwms = <&pwm0 0 25000 PWM_POLARITY_INVERTED>;