On 3 September 2017 at 17:08, <[email protected]> wrote: > From: Marcus Cooper <[email protected]> > > Add the new DAI blocks to the device tree. > > Signed-off-by: Marcus Cooper <[email protected]> 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@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@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@01c22800 { > compatible = "allwinner,sun4i-a10-lradc-keys"; > reg = <0x01c22800 0x100>; > -- > 2.14.1 >
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