[PATCH 3/4] arm64: dts: rockchip: add amba node support for RK3368 SoCs
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--- 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 @@ <_b2>, <_b3>; }; + amba { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + dmac_peri: dma-controller@ff25 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x0 0xff25 0x0 0x4000>; + interrupts = , +; + #dma-cells = <1>; + clocks = < ACLK_DMAC_PERI>; + clock-names = "apb_pclk"; + arm,pl330-broken-no-flushp; + peripherals-req-type-burst; + }; + + dmac_bus: dma-controller@ff60 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x0 0xff60 0x0 0x4000>; + interrupts = , +; + #dma-cells = <1>; + clocks = < 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
[PATCH 3/4] arm64: dts: rockchip: add amba node support for RK3368 SoCs
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 --- 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 @@ <_b2>, <_b3>; }; + amba { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + dmac_peri: dma-controller@ff25 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x0 0xff25 0x0 0x4000>; + interrupts = , +; + #dma-cells = <1>; + clocks = < ACLK_DMAC_PERI>; + clock-names = "apb_pclk"; + arm,pl330-broken-no-flushp; + peripherals-req-type-burst; + }; + + dmac_bus: dma-controller@ff60 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x0 0xff60 0x0 0x4000>; + interrupts = , +; + #dma-cells = <1>; + clocks = < 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