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SubjectRe: [PATCH v9 12/12] arm64: dts: qcom: sc7280: Add sound node for CRD 3.0/3.1
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On 4/21/2022 11:33 PM, Matthias Kaehlcke wrote:

Thanks for your time Matthias!!!
> On Thu, Apr 21, 2022 at 08:17:39PM +0530, Srinivasa Rao Mandadapu wrote:
>> Add dt nodes for sound card support on rev5 (aka CRD 3.0/3.1) boards,
>> which is using WCD938x headset playback, capture, I2S speaker playback
>> and DMICs via VA macro.
>>
>> Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
>> Co-developed-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
>> Signed-off-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
>> ---
>> arch/arm64/boot/dts/qcom/sc7280-herobrine-crd.dts | 98 +++++++++++++++++++++++
>> 1 file changed, 98 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-crd.dts b/arch/arm64/boot/dts/qcom/sc7280-herobrine-crd.dts
>> index 4033d2a..bc6dbcc 100644
>> --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine-crd.dts
>> +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-crd.dts
>> @@ -42,6 +42,104 @@
>> qcom,mbhc-headphone-vthreshold-microvolt = <50000>;
>> #sound-dai-cells = <1>;
>> };
>> +
>> + sound: sound {
>> + compatible = "google,sc7280-herobrine";
>> + model = "sc7280-wcd938x-max98360a-1mic";
>> +
>> + audio-routing =
>> + "IN1_HPHL", "HPHL_OUT",
>> + "IN2_HPHR", "HPHR_OUT",
>> + "AMIC1", "MIC BIAS1",
>> + "AMIC2", "MIC BIAS2",
>> + "VA DMIC0", "MIC BIAS1",
>> + "VA DMIC1", "MIC BIAS1",
>> + "VA DMIC2", "MIC BIAS3",
>> + "VA DMIC3", "MIC BIAS3",
>> + "TX SWR_ADC0", "ADC1_OUTPUT",
>> + "TX SWR_ADC1", "ADC2_OUTPUT",
>> + "TX SWR_ADC2", "ADC3_OUTPUT",
>> + "TX SWR_DMIC0", "DMIC1_OUTPUT",
>> + "TX SWR_DMIC1", "DMIC2_OUTPUT",
>> + "TX SWR_DMIC2", "DMIC3_OUTPUT",
>> + "TX SWR_DMIC3", "DMIC4_OUTPUT",
>> + "TX SWR_DMIC4", "DMIC5_OUTPUT",
>> + "TX SWR_DMIC5", "DMIC6_OUTPUT",
>> + "TX SWR_DMIC6", "DMIC7_OUTPUT",
>> + "TX SWR_DMIC7", "DMIC8_OUTPUT";
>> +
>> + qcom,msm-mbhc-hphl-swh = <1>;
>> + qcom,msm-mbhc-gnd-swh = <1>;
>> +
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + #sound-dai-cells = <0>;
>> +
>> + dai-link@0 {
>> + link-name = "MAX98360A";
>> + reg = <MI2S_SECONDARY>;
> same comment as for "arm64: dts: qcom: sc7280: Add sound node for CRD
> 1.0 and CRD 2.0", i.e. use the link number for 'reg' instead of the lpass
> DAI id.
Okay. Will update accordingly.
>
>> +
>> + cpu {
>> + sound-dai = <&lpass_cpu MI2S_SECONDARY>;
>> + };
>> +
>> + codec {
>> + sound-dai = <&max98360a>;
>> + };
>> + };
>> +
>> + dai-link@1 {
>> + link-name = "DisplayPort";
>> + reg = <LPASS_DP_RX>;
>> +
>> + cpu {
>> + sound-dai = <&lpass_cpu LPASS_DP_RX>;
>> + };
>> +
>> + codec {
>> + sound-dai = <&mdss_dp>;
>> + };
>> + };
>> +
>> + dai-link@2 {
>> + link-name = "WCD9385 Playback";
>> + reg = <LPASS_CDC_DMA_RX0>;
>> +
>> + cpu {
>> + sound-dai = <&lpass_cpu LPASS_CDC_DMA_RX0>;
>> + };
>> +
>> + codec {
>> + sound-dai = <&wcd938x 0>, <&swr0 0>, <&lpass_rx_macro 0>;
>> + };
>> + };
>> +
>> + dai-link@3 {
>> + link-name = "WCD9385 Capture";
>> + reg = <LPASS_CDC_DMA_TX3>;
>> +
>> + cpu {
>> + sound-dai = <&lpass_cpu LPASS_CDC_DMA_TX3>;
>> + };
>> +
>> + codec {
>> + sound-dai = <&wcd938x 1>, <&swr1 0>, <&lpass_tx_macro 0>;
>> + };
>> + };
>> +
>> + dai-link@4 {
>> + link-name = "DMIC";
>> + reg = <LPASS_CDC_DMA_VA_TX0>;
>> +
>> + cpu {
>> + sound-dai = <&lpass_cpu LPASS_CDC_DMA_VA_TX0>;
>> + };
>> +
>> + codec {
>> + sound-dai = <&lpass_va_macro 0>;
>> + };
>> + };
>> + };
>> };

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