[PATCH v2] arm64: dts: ti: k3-j722s-evm: Enable analog audio support

[Jayesh Choudhary]

Hello Vignesh,

On 22/06/24 12:06, Vignesh Raghavendra wrote:
> 
> 
> On 12/06/24 10:42, Jayesh Choudhary wrote:
> [...]
>>
>> diff --git a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
>> index bf3c246d13d1..426ae3e8a839 100644
>> --- a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
>> +++ b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
>> @@ -105,6 +105,16 @@ vdd_sd_dv: regulator-TLV71033 {
>>   			 <3300000 0x1>;
>>   	};
>>   
>> +	vcc_3v3_aud: regulator-vcc3v3 {
>> +		/* Output of LM5140 */
>> +		compatible = "regulator-fixed";
>> +		regulator-name = "vcc_3v3";
>> +		regulator-min-microvolt = <3300000>;
>> +		regulator-max-microvolt = <3300000>;
>> +		regulator-always-on;
>> +		regulator-boot-on;
>> +	};
>> +
>>   	vsys_io_1v8: regulator-vsys-io-1v8 {
>>   		compatible = "regulator-fixed";
>>   		regulator-name = "vsys_io_1v8";
>> @@ -122,6 +132,35 @@ vsys_io_1v2: regulator-vsys-io-1v2 {
>>   		regulator-always-on;
>>   		regulator-boot-on;
>>   	};
>> +
>> +	codec_audio: sound {
>> +		compatible = "simple-audio-card";
>> +		simple-audio-card,name = "J722S-EVM";
>> +		simple-audio-card,widgets =
>> +			"Headphone",	"Headphone Jack",
>> +			"Line",		"Line In",
>> +			"Microphone",	"Microphone Jack";
>> +		simple-audio-card,routing =
>> +			"Headphone Jack",	"HPLOUT",
>> +			"Headphone Jack",	"HPROUT",
>> +			"LINE1L",		"Line In",
>> +			"LINE1R",		"Line In",
>> +			"MIC3R",		"Microphone Jack",
>> +			"Microphone Jack",	"Mic Bias";
>> +		simple-audio-card,format = "dsp_b";
>> +		simple-audio-card,bitclock-master = <&sound_master>;
>> +		simple-audio-card,frame-master = <&sound_master>;
>> +		simple-audio-card,bitclock-inversion;
>> +
>> +		simple-audio-card,cpu {
>> +			sound-dai = <&mcasp1>;
>> +		};
>> +
>> +		sound_master: simple-audio-card,codec {
>> +			sound-dai = <&tlv320aic3106>;
>> +			clocks = <&audio_refclk1>;
>> +		};
>> +	};
>>   };
>>   
>>   &main_pmx0 {
> 
> [...]
> 
>> +&main_conf {
>> +	audio_refclk1: clock at 82e4 {
>> +		compatible = "ti,am62-audio-refclk";
>> +		reg = <0x82e4 0x4>;
>> +		clocks = <&k3_clks 157 18>;
>> +		assigned-clocks = <&k3_clks 157 18>;
>> +		assigned-clock-parents = <&k3_clks 157 33>;
>> +		#clock-cells = <0>;
>> +	};
> 
> 
> Shouldn't this be in a SoC level dtsi? If the clock selection is based
> on board design, the only move the assigned-clocks* to board file and
> keep the rest in SoC level files.
> 

Ok.
I will need to rebase on top of Siddharth's patches[0] which I see are
now merged.
Will do that and roll v3.

[0]: 
https://lore.kernel.org/all/20240615081600.3602462-4-s-vadapalli@ti.com/

Thanks,
Jayesh

> 
>> +};
>