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Subject[PATCH v3 25/25] arm64: dts: msm8996: db820c: Add sound card support
Date
From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

This patch adds hdmi sound card support to db820c via qdsp.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi | 44 +++++++++++++++++++-
arch/arm64/boot/dts/qcom/msm8996.dtsi | 62 ++++++++++++++++++++++++++++
2 files changed, 105 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
index 9769053957af..6f6f21501ee9 100644
--- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
@@ -18,7 +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 {
serial0 = &blsp2_uart1;
@@ -186,6 +187,7 @@

core-vdda-supply = <&pm8994_l12>;
core-vcc-supply = <&pm8994_s4>;
+ #sound-dai-cells = <1>;
};
};
};
@@ -360,4 +362,44 @@
};
};
};
+ adsp-pil {
+ power-domains = <&gcc HLOS1_VOTE_LPASS_ADSP_GDSC>;
+ smd-edge {
+ apr {
+ iommus = <&lpass_q6_smmu 1>;
+ audio {
+ compatible = "qcom,apq8096-sndcard";
+ qcom,model = "DB820c";
+ qcom,audio-routing =
+ "RX_BIAS", "MCLK";
+
+ fe@1 {
+ is-fe;
+ link-name = "MultiMedia1 Playback";
+ cpu {
+ sound-dai = <&q6asm MSM_FRONTEND_DAI_MULTIMEDIA1>;
+ };
+ platform {
+ sound-dai = <&q6asm MSM_FRONTEND_DAI_MULTIMEDIA1>;
+ };
+ };
+
+ be@1 {
+ link-name = "HDMI Playback";
+ cpu {
+ sound-dai = <&q6afe AFE_PORT_HDMI_RX>;
+ };
+
+ platform {
+ sound-dai = <&q6adm>;
+ };
+
+ codec {
+ sound-dai = <&hdmi 0>;
+ };
+ };
+ };
+ };
+ };
+ };
};
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index c93bbae645bd..75cb055b0c55 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -14,6 +14,7 @@
#include <dt-bindings/clock/qcom,gcc-msm8996.h>
#include <dt-bindings/clock/qcom,mmcc-msm8996.h>
#include <dt-bindings/clock/qcom,rpmcc.h>
+#include <dt-bindings/soc/qcom,apr.h>

/ {
model = "Qualcomm Technologies, Inc. MSM8996";
@@ -1287,6 +1288,34 @@
"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";
+ };
+
};

adsp-pil {
@@ -1315,6 +1344,39 @@
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>;
+ #sound-dai-cells = <1>;
+ };
+
+ q6asm: q6asm {
+ compatible = "qcom,q6asm";
+ qcom,apr-svc-name = "ASM";
+ qcom,apr-svc-id = <APR_SVC_ASM>;
+ #sound-dai-cells = <1>;
+ };
+
+ q6adm: q6adm {
+ compatible = "qcom,q6adm";
+ qcom,apr-svc-name = "ADM";
+ qcom,apr-svc-id = <APR_SVC_ADM>;
+ #sound-dai-cells = <0>;
+ };
+
+ };
};
};

--
2.15.1
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