[PATCH 3/4] arm64: dts: rockchip: add amba node support for RK3368 SoCs

[Jianqun Xu]

There are two dmacs found on RK3368 SoCs, peripher dmac and bus dmac,
and the dmacs are same as previous SoCs' dmac.

Signed-off-by: Jianqun Xu <jay...@rock-chips.com>
---
 arch/arm64/boot/dts/rockchip/rk3368.dtsi | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi 
b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
index a6eb3e4..90f72c2 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
@@ -204,6 +204,37 @@
                                     <&cpu_b2>, <&cpu_b3>;
        };
 
+       amba {
+               compatible = "simple-bus";
+               #address-cells = <2>;
+               #size-cells = <2>;
+               ranges;
+
+               dmac_peri: dma-controller@ff250000 {
+                       compatible = "arm,pl330", "arm,primecell";
+                       reg = <0x0 0xff250000 0x0 0x4000>;
+                       interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+                       #dma-cells = <1>;
+                       clocks = <&cru ACLK_DMAC_PERI>;
+                       clock-names = "apb_pclk";
+                       arm,pl330-broken-no-flushp;
+                       peripherals-req-type-burst;
+               };
+
+               dmac_bus: dma-controller@ff600000 {
+                       compatible = "arm,pl330", "arm,primecell";
+                       reg = <0x0 0xff600000 0x0 0x4000>;
+                       interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+                       #dma-cells = <1>;
+                       clocks = <&cru ACLK_DMAC_BUS>;
+                       clock-names = "apb_pclk";
+                       arm,pl330-broken-no-flushp;
+                       peripherals-req-type-burst;
+               };
+       };
+
        psci {
                compatible = "arm,psci-0.2";
                method = "smc";
-- 
1.9.1