[PATCH 21/26] ARM: dts: r8a7794: add Audio-DMAC support
From: Simon Horman <hidden>
Date: 2016-08-15 08:55:40
Also in:
linux-renesas-soc
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Sergei Shtylyov <redacted>
Describe Audio-DMAC in the R8A7794 device tree.
This patch is loosely based on the commit 8994fff67761 ("ARM: shmobile:
r8a7791: Add Audio DMAC devices to DT").
Signed-off-by: Sergei Shtylyov <redacted>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <redacted>
---
arch/arm/boot/dts/r8a7794.dtsi | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi
index cba41c199fd8..668e1383dd09 100644
--- a/arch/arm/boot/dts/r8a7794.dtsi
+++ b/arch/arm/boot/dts/r8a7794.dtsi@@ -296,6 +296,34 @@ dma-channels = <15>; }; + audma0: dma-controller at ec700000 { + compatible = "renesas,dmac-r8a7794", "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 = <&mstp5_clks R8A7794_CLK_AUDIO_DMAC0>; + clock-names = "fck"; + power-domains = <&cpg_clocks>; + #dma-cells = <1>; + dma-channels = <13>; + }; + scifa0: serial at e6c40000 { compatible = "renesas,scifa-r8a7794", "renesas,rcar-gen2-scifa", "renesas,scifa";
--
2.7.0.rc3.207.g0ac5344