linux-kernel - [PATCH 2/5] dt-bindings: Add dts entry for lpass-hdmi dp audio

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Message-Id: <1598375788-1882-3-git-send-email-srivasam@codeaurora.org>
Date:   Tue, 25 Aug 2020 22:46:25 +0530
From:   Srinivasa Rao <srivasam@...eaurora.org>
To:     agross@...nel.org, bjorn.andersson@...aro.org, lgirdwood@...il.com,
        broonie@...nel.org, robh+dt@...nel.org, plai@...eaurora.org,
        bgoswami@...eaurora.org, perex@...ex.cz, tiwai@...e.com,
        srinivas.kandagatla@...aro.org, rohitkr@...eaurora.org,
        linux-arm-msm@...r.kernel.org, alsa-devel@...a-project.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     vsujithk <vsujithk@...eaurora.org>,
        Srinivasa Rao <srivasam@...eaurora.org>
Subject: [PATCH 2/5] dt-bindings: Add dts entry for lpass-hdmi dp audio

From: vsujithk <vsujithk@...eaurora.org>

Includes dts file entries for supporting lpass-hdmi
audio driver over dp port in yaml format

Signed-off-by: Srinivasa Rao <srivasam@...eaurora.org>
---
 .../devicetree/bindings/sound/qcom,lpass-cpu.yaml  | 42 ++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml
index 09c9bd2..2029325 100644
--- a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml
@@ -22,6 +22,7 @@ properties:
       - qcom,lpass-cpu
       - qcom,apq8016-lpass-cpu
       - qcom,sc7180-lpass-cpu
+      - qcom,sc7180-lpass-hdmi
 
   reg:
     maxItems: 1
@@ -145,6 +146,23 @@ allOf:
         - iommus
         - power-domains
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: qcom,sc7180-lpass-hdmi
+
+    then:
+      properties:
+        clock-names:
+          items:
+            - const: pcnoc-sway-clk
+            - const: audio-core
+            - const: pcnoc-mport-clk
+      required:
+        - iommus
+        - power-domains
+
 examples:
   - |
     #include <dt-bindings/sound/sc7180-lpass.h>
@@ -184,6 +202,30 @@ examples:
                 qcom,capture-sd-lines = <0>;
             };
         };
+
+        lpassh@...87000 {
+            compatible = "qcom,sc7180-lpass-hdmi";
+
+            reg = <0 0x62d87000 0 0x68000>;
+
+            iommus = <&apps_smmu 0x1032 0>;
+
+            power-domains = <&lpass_hm 0>;
+
+            clocks = <&gcc 131>,
+                 <&lpasscc 6>,
+                 <&lpasscc 10>;
+
+            clock-names = "pcnoc-sway-clk", "audio-core",
+                          "pcnoc-mport-clk";
+
+            #sound-dai-cells = <1>;
+
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            interrupts = <0 268 1>;
+        };
     };
 
 ...
-- 
2.7.4