[PATCH v3 14/14] ARM: shmobile: r8a7793: enable audio DMAC in device tree
Geert Uytterhoeven
geert at linux-m68k.org
Fri Jan 15 02:45:35 PST 2016
Hi Simon,
On Fri, Jan 15, 2016 at 3:38 AM, Simon Horman
<horms+renesas at verge.net.au> wrote:
> --- 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 at 0 { };
> - dvc1: dvc at 1 { };
> + dvc0: dvc at 0 {
> + dmas = <&audma0 0xbc>;
> + dma-names = "tx";
> + };
> + dvc1: dvc at 1 {
> + dmas = <&audma0 0xbe>;
> + dma-names = "tx";
> + };
> };
> +
> rcar_sound,src {
> - src0: src at 0 { };
> - src1: src at 1 { };
> - src2: src at 2 { };
> - src3: src at 3 { };
> - src4: src at 4 { };
> - src5: src at 5 { };
> - src6: src at 6 { };
> - src7: src at 7 { };
> - src8: src at 8 { };
> - src9: src at 9 { };
> + src0: src at 0 {
> + interrupts = <0 352 IRQ_TYPE_LEVEL_HIGH>;
<GIC_SPI ...> (and more below)
> rcar_sound,ssi {
> ssi0: ssi at 0 {
> interrupts = <0 370 IRQ_TYPE_LEVEL_HIGH>;
<GIC_SPI ...>
Ah, you already let a few pass through before ;-)
> + 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 at 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
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