diff mbox series

[v4,2/5] ASoC: dt-bindings: Add dt binding for lpass hdmi

Message ID 010101746ed1d41a-5890a534-9c2c-4203-bce5-46075d7827da-000000@us-west-2.amazonses.com (mailing list archive)
State Superseded
Headers show
Series Qualcomm's lpass-hdmi ASoC driver to support audio over dp port | expand

Commit Message

Srinivasa Rao Mandadapu Sept. 8, 2020, 5:44 p.m. UTC 
From: V Sujith Kumar Reddy <vsujithk@codeaurora.org>

Adds bindings for lpass hdmi interface
which can support audio path over dp.

Signed-off-by: Srinivasa Rao <srivasam@codeaurora.org>
Signed-off-by: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
---
 .../devicetree/bindings/sound/qcom,lpass-cpu.yaml  | 51 ++++++++++++++++++++--
 1 file changed, 47 insertions(+), 4 deletions(-)

Comments

Rob Herring Sept. 15, 2020, 4:59 p.m. UTC | #1 
On Tue, Sep 08, 2020 at 05:44:39PM +0000, Srinivasa Rao Mandadapu wrote:
> From: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
> 
> Adds bindings for lpass hdmi interface
> which can support audio path over dp.
> 
> Signed-off-by: Srinivasa Rao <srivasam@codeaurora.org>
> Signed-off-by: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
> ---
>  .../devicetree/bindings/sound/qcom,lpass-cpu.yaml  | 51 ++++++++++++++++++++--
>  1 file changed, 47 insertions(+), 4 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml
> index 09c9bd2..7c2ac0c 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
> @@ -60,10 +61,12 @@ properties:
>      const: 0
>  
>  patternProperties:
> -  "(^mi2s-[0-9a-f]$|mi2s)":
> +  "^dai@[0-9a-f]$":
>      type: object
> -    description: Required properties for each DAI
> -
> +    description: |
> +      LPASS CPU dai node for each I2S device. Bindings of each node
> +      depends on the specific driver providing the functionality and
> +      properties.
>      properties:
>        reg:
>          maxItems: 1
> @@ -145,6 +148,22 @@ 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>
> @@ -178,12 +197,36 @@ examples:
>              #address-cells = <1>;
>              #size-cells = <0>;
>              /* Optional to set different MI2S SD lines */
> -            mi2s-primary@0 {
> +            dai@mi2s-primary {

The unit address should be a number.

As this is not failing checks, then you are missing an 
'additionalProperties: false'.

>                  reg = <MI2S_PRIMARY>;
>                  qcom,playback-sd-lines = <1>;
>                  qcom,capture-sd-lines = <0>;
>              };
>          };
> +
> +        lpassh@62d87000 {
> +            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>;
> +        };
>      };
>  
>  ...
> -- 
> Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc.,
> is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.
>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml
index 09c9bd2..7c2ac0c 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
@@ -60,10 +61,12 @@  properties:
     const: 0
 
 patternProperties:
-  "(^mi2s-[0-9a-f]$|mi2s)":
+  "^dai@[0-9a-f]$":
     type: object
-    description: Required properties for each DAI
-
+    description: |
+      LPASS CPU dai node for each I2S device. Bindings of each node
+      depends on the specific driver providing the functionality and
+      properties.
     properties:
       reg:
         maxItems: 1
@@ -145,6 +148,22 @@  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>
@@ -178,12 +197,36 @@  examples:
             #address-cells = <1>;
             #size-cells = <0>;
             /* Optional to set different MI2S SD lines */
-            mi2s-primary@0 {
+            dai@mi2s-primary {
                 reg = <MI2S_PRIMARY>;
                 qcom,playback-sd-lines = <1>;
                 qcom,capture-sd-lines = <0>;
             };
         };
+
+        lpassh@62d87000 {
+            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>;
+        };
     };
 
 ...