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arm64: dts: rockchip: add dmac nodes for rk3368 SoCs 

Add dmac bus and dmac peri dts nodes for peripherals,
such as I2S, SPI, UART and so on.

Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Huibin Hong 2017-03-03 17:49:09 +08:00 committed by Heiko Stuebner
parent 531b3c49b3
commit 4b4c0db538
1 changed files with 29 additions and 0 deletions
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29
arch/arm64/boot/dts/rockchip/rk3368.dtsi
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@ -169,6 +169,35 @@ cpu_b3: cpu@103 {
};
};
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>;
arm,pl330-broken-no-flushp;
clocks = <&cru ACLK_DMAC_PERI>;
clock-names = "apb_pclk";
};
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>;
arm,pl330-broken-no-flushp;
clocks = <&cru ACLK_DMAC_BUS>;
clock-names = "apb_pclk";
};
};
arm-pmu {
compatible = "arm,armv8-pmuv3";
interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>,