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ARM: dts: r8a7745: Add audio DMAC support 

Instantiate the audio DMA controller on the r8a7745 device tree.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Biju Das 2017-12-20 20:01:58 +00:00 committed by Simon Horman
parent 44da63157d
commit a14a05c2f3
1 changed files with 31 additions and 0 deletions
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31
arch/arm/boot/dts/r8a7745.dtsi
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@ -397,6 +397,37 @@ GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH
dma-channels = <15>;
};
audma0: dma-controller@ec700000 {
compatible = "renesas,dmac-r8a7745",
"renesas,rcar-dmac";
reg = <0 0xec700000 0 0x10000>;
interrupts = <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
"ch8", "ch9", "ch10", "ch11",
"ch12";
clocks = <&cpg CPG_MOD 502>;
clock-names = "fck";
power-domains = <&sysc R8A7745_PD_ALWAYS_ON>;
resets = <&cpg 502>;
#dma-cells = <1>;
dma-channels = <13>;
};
usb_dmac0: dma-controller@e65a0000 {
compatible = "renesas,r8a7745-usb-dmac",
"renesas,usb-dmac";