[PATCH 2/3] ARM: dts: sun8i: add audio codec support into V3s DTSI

[Icenowy Zheng]

于 2018年2月3日 GMT+08:00 上午3:49:35, Maxime Ripard <maxime.ripard at bootlin.com> 写到:
>On Fri, Feb 02, 2018 at 10:01:52PM +0800, Icenowy Zheng wrote:
>> Allwinner V3s SoC features an internal audio codec like the one in
>H3,
>> and a analog codec like the one in H3/A23 (but much simpler).
>> 
>> Add them in the DTSI file.
>> 
>> Signed-off-by: Icenowy Zheng <icenowy at aosc.io>
>> ---
>>  arch/arm/boot/dts/sun8i-v3s.dtsi | 19 +++++++++++++++++++
>>  1 file changed, 19 insertions(+)
>> 
>> diff --git a/arch/arm/boot/dts/sun8i-v3s.dtsi
>b/arch/arm/boot/dts/sun8i-v3s.dtsi
>> index 20edebd983f0..f6c534efaef9 100644
>> --- a/arch/arm/boot/dts/sun8i-v3s.dtsi
>> +++ b/arch/arm/boot/dts/sun8i-v3s.dtsi
>> @@ -354,6 +354,25 @@
>>  			status = "disabled";
>>  		};
>>  
>> +		codec: codec at 01c22c00 {
>> +			#sound-dai-cells = <0>;
>> +			compatible = "allwinner,sun8i-v3s-codec";
>> +			reg = <0x01c22c00 0x400>;
>> +			interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
>> +			clocks = <&ccu CLK_BUS_CODEC>, <&ccu CLK_AC_DIG>;
>> +			clock-names = "apb", "codec";
>> +			resets = <&ccu RST_BUS_CODEC>;
>> +			dmas = <&dma 15>, <&dma 15>;
>> +			dma-names = "rx", "tx";
>> +			allwinner,codec-analog-controls = <&codec_analog>;
>> +			status = "disabled";
>> +		};
>> +
>> +		codec_analog: codec-analog at 01c23000 {
>> +			compatible = "allwinner,sun8i-v3s-codec-analog";
>> +			reg = <0x01c23000 0x4>;
>
>This should be the whole size of the memory region.

OK. (Although on the datasheet digital part and analog
part is listed as one region.)

>
>Maxime