Add sound node, dsp-related pieces and LPASS pinctrl to enable
HDMI audio support on Qualcomm QRB4210 RB2 board. That is the
only sound output supported for now.
Signed-off-by: Alexey Klimov <alexey.klimov@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/qrb4210-rb2.dts | 73 ++++++++++++++++++++++++
1 file changed, 73 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts
index 2c39bb1b97db..9f4dde927be4 100644
--- a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts
+++ b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts
@@ -6,6 +6,8 @@
/dts-v1/;
#include <dt-bindings/leds/common.h>
+#include <dt-bindings/sound/qcom,q6afe.h>
+#include <dt-bindings/sound/qcom,q6asm.h>
#include <dt-bindings/usb/pd.h>
#include "sm4250.dtsi"
#include "pm6125.dtsi"
@@ -230,6 +232,10 @@ lt9611_out: endpoint {
};
};
+&lpass_tlmm {
+ status = "okay";
+};
+
&mdss {
status = "okay";
};
@@ -307,6 +313,28 @@ &pon_resin {
status = "okay";
};
+&q6asmdai {
+ dai@0 {
+ reg = <0>;
+ };
+
+ dai@1 {
+ reg = <1>;
+ };
+
+ dai@2 {
+ reg = <2>;
+ };
+};
+
+/* SECONDARY I2S Uses 1 I2S SD Lines for audio on LT9611 HDMI Bridge */
+&q6afedai {
+ dai@20 {
+ reg = <SECONDARY_MI2S_RX>;
+ qcom,sd-lines = <0>;
+ };
+};
+
&qupv3_id_0 {
status = "okay";
};
@@ -535,6 +563,51 @@ &sleep_clk {
clock-frequency = <32000>;
};
+&sound {
+ compatible = "qcom,qrb4210-rb2-sndcard";
+ pinctrl-0 = <&lpi_i2s2_active>;
+ pinctrl-names = "default";
+ model = "Qualcomm-RB2-WSA8815-Speakers-DMIC0";
+ audio-routing = "MM_DL1", "MultiMedia1 Playback",
+ "MM_DL2", "MultiMedia2 Playback";
+
+ mm1-dai-link {
+ link-name = "MultiMedia1";
+ cpu {
+ sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>;
+ };
+ };
+
+ mm2-dai-link {
+ link-name = "MultiMedia2";
+ cpu {
+ sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA2>;
+ };
+ };
+
+ mm3-dai-link {
+ link-name = "MultiMedia3";
+ cpu {
+ sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA3>;
+ };
+ };
+
+ hdmi-dai-link {
+ link-name = "HDMI Playback";
+ cpu {
+ sound-dai = <&q6afedai SECONDARY_MI2S_RX>;
+ };
+
+ platform {
+ sound-dai = <&q6routing>;
+ };
+
+ codec {
+ sound-dai = <<9611_codec 0>;
+ };
+ };
+};
+
&tlmm {
gpio-reserved-ranges = <43 2>, <49 1>, <54 1>,
<56 3>, <61 2>, <64 1>,
--
2.45.2
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