From: Mohammad Rafi Shaik <quic_mohs@xxxxxxxxxxx>
Add the sound card node with tested playback over WSA8835 speakers
and msm mics.
Signed-off-by: Mohammad Rafi Shaik <quic_mohs@xxxxxxxxxxx>
Co-developed-by: Prasad Kumpatla <quic_pkumpatl@xxxxxxxxxxx>
Signed-off-by: Prasad Kumpatla <quic_pkumpatl@xxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 80 ++++++++++++++++++++
1 file changed, 80 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
index a1a3df77ad57..5d4d3df6eff9 100644
--- a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
+++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
@@ -219,6 +219,56 @@ vph_pwr: vph-pwr-regulator {
regulator-min-microvolt = <3700000>;
regulator-max-microvolt = <3700000>;
};
+
+ sound: sound {
+ compatible = "qcom,qcs6490-rb3gen2-sndcard";
+ model = "qcs6490-rb3gen2-snd-card";
+
+ audio-routing =
+ "SpkrLeft IN", "WSA_SPK1 OUT",
+ "SpkrRight IN", "WSA_SPK2 OUT",
+ "VA DMIC0", "vdd-micb",
+ "VA DMIC1", "vdd-micb",
+ "VA DMIC2", "vdd-micb",
+ "VA DMIC3", "vdd-micb";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ wsa-dai-link {
+ link-name = "CODEC_DMA-LPAIF_WSA-RX-0";
+
+ cpu {
+ sound-dai = <&q6apmbedai WSA_CODEC_DMA_RX_0>;
+ };
+
+ codec {
+ sound-dai = <&left_spkr>, <&right_spkr>, <&swr2 0>,
+ <&lpass_wsa_macro 0>;
+ };
+
+ platform {
+ sound-dai = <&q6apm>;
+ };
+ };
+
+ va-dai-link {
+ link-name = "CODEC_DMA-LPAIF_VA-TX-0";
+
+ cpu {
+ sound-dai = <&q6apmbedai VA_CODEC_DMA_TX_0>;
+ };
+
+ codec {
+ sound-dai = <&lpass_va_macro 0>;
+ };
+
+ platform {
+ sound-dai = <&q6apm>;
+ };
+ };
+ };
+
};
&apps_rsc {
@@ -697,6 +747,36 @@ &lpass_wsa_macro {
status = "okay";
};
+&lpass_dmic01_clk {
+ drive-strength = <8>;
+ bias-disable;
+};
+
+&lpass_dmic01_data {
+ bias-pull-down;
+};
+
+&lpass_dmic23_clk {
+ drive-strength = <8>;
+ bias-disable;
+};
+
+&lpass_dmic23_data {
+ bias-pull-down;
+};
+
+&lpass_wsa_swr_clk {
+ drive-strength = <2>;
+ slew-rate = <1>;
+ bias-disable;
+};
+
+&lpass_wsa_swr_data {
+ drive-strength = <2>;
+ slew-rate = <1>;
+ bias-bus-hold;
+};
+
&mdss {
status = "okay";
};
--
2.34.1
