[linux-sunxi][PATCH] ARM: dts: sun6i: a31: Add DAI nodes

Code Kipper codekipper at gmail.com
Sun Sep 3 08:11:20 PDT 2017


On 3 September 2017 at 17:08,  <codekipper at gmail.com> wrote:
> From: Marcus Cooper <codekipper at gmail.com>
>
> Add the new DAI blocks to the device tree.
>
> Signed-off-by: Marcus Cooper <codekipper at gmail.com>
Hi all,
I haven't got a dev board for this SoC but was able to confirm that
this worked by setting the loopback bit and recording the playback.
BR,
CK
> ---
>  arch/arm/boot/dts/sun6i-a31.dtsi | 26 ++++++++++++++++++++++++++
>  1 file changed, 26 insertions(+)
>
> diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
> index b147cb0dc14b..f3d74dc5b292 100644
> --- a/arch/arm/boot/dts/sun6i-a31.dtsi
> +++ b/arch/arm/boot/dts/sun6i-a31.dtsi
> @@ -662,6 +662,32 @@
>                         status = "disabled";
>                 };
>
> +               i2s0: i2s at 01c22000 {
> +                       #sound-dai-cells = <0>;
> +                       compatible = "allwinner,sun6i-a31-i2s";
> +                       reg = <0x01c22000 0x400>;
> +                       interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
> +                       clocks = <&ccu CLK_APB1_DAUDIO0>, <&ccu CLK_DAUDIO0>;
> +                       resets = <&ccu RST_APB1_DAUDIO0>;
> +                       clock-names = "apb", "mod";
> +                       dmas = <&dma 3>, <&dma 3>;
> +                       dma-names = "rx", "tx";
> +                       status = "disabled";
> +               };
> +
> +               i2s1: i2s at 01c22400 {
> +                       #sound-dai-cells = <0>;
> +                       compatible = "allwinner,sun6i-a31-i2s";
> +                       reg = <0x01c22400 0x400>;
> +                       interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
> +                       clocks = <&ccu CLK_APB1_DAUDIO1>, <&ccu CLK_DAUDIO1>;
> +                       resets = <&ccu RST_APB1_DAUDIO1>;
> +                       clock-names = "apb", "mod";
> +                       dmas = <&dma 4>, <&dma 4>;
> +                       dma-names = "rx", "tx";
> +                       status = "disabled";
> +               };
> +
>                 lradc: lradc at 01c22800 {
>                         compatible = "allwinner,sun4i-a10-lradc-keys";
>                         reg = <0x01c22800 0x100>;
> --
> 2.14.1
>



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