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Subject[PATCH v4 23/24] arm64: dts: db820c: add sound card dt entry
Date
From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

This patch adds a sound card entry for basic hdmi playback using adsp.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi | 34 +++++++++++++
arch/arm64/boot/dts/qcom/msm8996.dtsi | 75 +++++++++++++++++++++++++++-
2 files changed, 108 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
index 0be734be95f9..d69ffd042835 100644
--- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
@@ -18,6 +18,8 @@
#include "apq8096-db820c-pmic-pins.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/sound/qcom,q6afe.h>
+#include <dt-bindings/sound/qcom,q6asm.h>

/ {
aliases {
@@ -222,6 +224,7 @@

core-vdda-supply = <&pm8994_l12>;
core-vcc-supply = <&pm8994_s4>;
+ #sound-dai-cells = <1>;
};
};
};
@@ -397,3 +400,34 @@
};
};
};
+
+&sound {
+ compatible = "qcom,apq8096-sndcard";
+ qcom,model = "DB820c";
+ qcom,audio-routing =
+ "RX_BIAS", "MCLK";
+ mm1-dai-link {
+ link-name = "MultiMedia1";
+ cpu {
+ sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>;
+ };
+ platform {
+ sound-dai = <&q6asmdai>;
+ };
+ };
+
+ hdmi-dai-link {
+ link-name = "HDMI Playback";
+ cpu {
+ sound-dai = <&q6afedai HDMI_RX>;
+ };
+
+ platform {
+ sound-dai = <&q6routing>;
+ };
+
+ codec {
+ sound-dai = <&hdmi 0>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 6e04827879c0..8fc9354e84c5 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -15,6 +15,7 @@
#include <dt-bindings/clock/qcom,mmcc-msm8996.h>
#include <dt-bindings/clock/qcom,rpmcc.h>
#include <dt-bindings/thermal/thermal.h>
+#include <dt-bindings/soc/qcom,apr.h>

/ {
model = "Qualcomm Technologies, Inc. MSM8996";
@@ -1560,6 +1561,37 @@
"ref_clk";
};
};
+
+ lpass_q6_smmu: arm,smmu-lpass_q6@1600000 {
+ compatible = "qcom,msm8996-smmu-v2";
+ reg = <0x1600000 0x20000>;
+ #iommu-cells = <1>;
+ power-domains = <&gcc HLOS1_VOTE_LPASS_CORE_GDSC>;
+
+ #global-interrupts = <1>;
+ interrupts = <GIC_SPI 404 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 393 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 394 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 395 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 396 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 398 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 399 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 400 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 401 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 402 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 403 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_HLOS1_VOTE_LPASS_CORE_SMMU_CLK>,
+ <&gcc GCC_HLOS1_VOTE_LPASS_ADSP_SMMU_CLK>;
+ clock-names = "iface", "bus";
+ status = "okay";
+ };
+ };
+
+ sound: sound {
+
};

adsp-pil {
@@ -1583,11 +1615,52 @@

smd-edge {
interrupts = <GIC_SPI 156 IRQ_TYPE_EDGE_RISING>;
-
label = "lpass";
qcom,ipc = <&apcs 16 8>;
qcom,smd-edge = <1>;
qcom,remote-pid = <2>;
+
+ apr {
+ compatible = "qcom,apr-v2";
+ qcom,smd-channels = "apr_audio_svc";
+ qcom,apr-dest-domain-id = <APR_DOMAIN_ADSP>;
+
+ q6core {
+ qcom,apr-svc-name = "CORE";
+ qcom,apr-svc-id = <APR_SVC_ADSP_CORE>;
+ compatible = "qcom,q6core";
+ };
+
+ q6afe: q6afe {
+ compatible = "qcom,q6afe";
+ qcom,apr-svc-name = "AFE";
+ qcom,apr-svc-id = <APR_SVC_AFE>;
+ q6afedai: dais {
+ #sound-dai-cells = <1>;
+ };
+ };
+
+ q6asm: q6asm {
+ compatible = "qcom,q6asm";
+ qcom,apr-svc-name = "ASM";
+ qcom,apr-svc-id = <APR_SVC_ASM>;
+ q6asmdai: dais {
+ #sound-dai-cells = <1>;
+ power-domains = <&gcc HLOS1_VOTE_LPASS_ADSP_GDSC>;
+ iommus = <&lpass_q6_smmu 1>;
+ };
+ };
+
+ q6adm: q6adm {
+ compatible = "qcom,q6adm";
+ qcom,apr-svc-name = "ADM";
+ qcom,apr-svc-id = <APR_SVC_ADM>;
+ q6routing: routing {
+ #sound-dai-cells = <0>;
+ };
+ };
+
+ };
};
};

--
2.15.1
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