rk: ion: support rk3288 fpga

diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 8ec0495e4f5e38f4094d7ea73133399fdf0eca5c..b1c0cafa027f5b36d578eae4737c8a4670d145e8 100755 (executable)
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -220,4 +220,15 @@
                pinctrl-names = "default";
                pinctrl-0 = <&spdif_tx>;
        };
+       ion: ion{
+               compatible = "rockchip,ion";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               rockchip,ion-heap@1 { /* CMA HEAP */
+                       reg = <1>;
+               };
+               rockchip,ion-heap@3 { /* SYSTEM HEAP */
+                       reg = <3>;
+               };
+       };
 };