Re: [PATCH v3 14/14] ARM: shmobile: r8a7793: enable audio DMAC in device tree
flat view
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: 2016-01-15 10:45:35
Also in:
linux-arm-kernel
Hi Simon, On Fri, Jan 15, 2016 at 3:38 AM, Simon Horman [off-list ref] wrote:
quoted hunk ↗ jump to hunk
--- a/arch/arm/boot/dts/r8a7793.dtsi +++ b/arch/arm/boot/dts/r8a7793.dtsi@@ -1201,52 +1201,119 @@ status = "disabled"; rcar_sound,dvc { - dvc0: dvc@0 { }; - dvc1: dvc@1 { }; + dvc0: dvc@0 { + dmas = <&audma0 0xbc>; + dma-names = "tx"; + }; + dvc1: dvc@1 { + dmas = <&audma0 0xbe>; + dma-names = "tx"; + }; }; + rcar_sound,src { - src0: src@0 { }; - src1: src@1 { }; - src2: src@2 { }; - src3: src@3 { }; - src4: src@4 { }; - src5: src@5 { }; - src6: src@6 { }; - src7: src@7 { }; - src8: src@8 { }; - src9: src@9 { }; + src0: src@0 { + interrupts = <0 352 IRQ_TYPE_LEVEL_HIGH>;
<GIC_SPI ...> (and more below)
rcar_sound,ssi {
ssi0: ssi@0 {
interrupts = <0 370 IRQ_TYPE_LEVEL_HIGH>;<GIC_SPI ...> Ah, you already let a few pass through before ;-)
quoted hunk ↗ jump to hunk
+ dmas = <&audma0 0x01>, <&audma1 0x02>, <&audma0 0x15>, <&audma1 0x16>; + dma-names = "rx", "tx", "rxu", "txu"; };
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds