diff mbox series

[v3,1/5] dt-bindings: mailbox: Add binding for SDX55 APCS

Message ID 20210118041156.50016-2-manivannan.sadhasivam@linaro.org
State New
Headers show
Series Add APCS support for SDX55 | expand

Commit Message

Manivannan Sadhasivam Jan. 18, 2021, 4:11 a.m. UTC 
Add devicetree YAML binding for SDX55 APCS GCC block. The APCS block
acts as the mailbox controller and also provides a clock output and
takes 3 clock sources (pll, aux, ref) as input.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

---
 .../mailbox/qcom,apcs-kpss-global.yaml        | 33 +++++++++++++++++++
 1 file changed, 33 insertions(+)

-- 
2.25.1

Comments

Rob Herring (Arm) Feb. 8, 2021, 10:25 p.m. UTC | #1 
On Mon, 18 Jan 2021 09:41:52 +0530, Manivannan Sadhasivam wrote:
> Add devicetree YAML binding for SDX55 APCS GCC block. The APCS block
> acts as the mailbox controller and also provides a clock output and
> takes 3 clock sources (pll, aux, ref) as input.
> 
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> ---
>  .../mailbox/qcom,apcs-kpss-global.yaml        | 33 +++++++++++++++++++
>  1 file changed, 33 insertions(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml b/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml
index ffd09b664ff5..144350f72f6a 100644
--- a/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml
+++ b/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml
@@ -33,9 +33,11 @@  properties:
 
   clocks:
     description: phandles to the parent clocks of the clock driver
+    minItems: 2
     items:
       - description: primary pll parent of the clock driver
       - description: auxiliary parent
+      - description: reference clock
 
   '#mbox-cells':
     const: 1
@@ -44,9 +46,11 @@  properties:
     const: 0
 
   clock-names:
+    minItems: 2
     items:
       - const: pll
       - const: aux
+      - const: ref
 
 required:
   - compatible
@@ -55,6 +59,35 @@  required:
 
 additionalProperties: false
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          enum:
+            - qcom,ipq6018-apcs-apps-global
+            - qcom,ipq8074-apcs-apps-global
+            - qcom,msm8916-apcs-kpss-global
+            - qcom,msm8994-apcs-kpss-global
+            - qcom,msm8996-apcs-hmss-global
+            - qcom,msm8998-apcs-hmss-global
+            - qcom,qcs404-apcs-apps-global
+            - qcom,sc7180-apss-shared
+            - qcom,sdm660-apcs-hmss-global
+            - qcom,sdm845-apss-shared
+            - qcom,sm8150-apss-shared
+    then:
+      properties:
+        clocks:
+          maxItems: 2
+  - if:
+      properties:
+        compatible:
+          enum:
+            - qcom,sdx55-apcs-gcc
+    then:
+      properties:
+        clocks:
+          maxItems: 3
 examples:
 
   # Example apcs with msm8996