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[v3,1/3] dt-bindings: phy: qcom,hdmi-phy-qmp: add clock-cells and XO clock

Message ID 20220704161148.814510-2-dmitry.baryshkov@linaro.org
State Accepted
Commit e3ea01f4187461d0685b5b97915f86d6d6a0425c
Headers show
Series [v3,1/3] dt-bindings: phy: qcom,hdmi-phy-qmp: add clock-cells and XO clock | expand

Commit Message

Dmitry Baryshkov July 4, 2022, 4:11 p.m. UTC 
As the QMP HDMI PHY is a clock provider, add constant #clock-cells
property. For the compatibility with older DTs the property is not
marked as required. Also add the XO clock to the list of the clocks used
by the driver.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 .../bindings/phy/qcom,hdmi-phy-qmp.yaml           | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)
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Patch

diff --git a/Documentation/devicetree/bindings/phy/qcom,hdmi-phy-qmp.yaml b/Documentation/devicetree/bindings/phy/qcom,hdmi-phy-qmp.yaml
index eea2e02678ed..83fe4b39b56f 100644
--- a/Documentation/devicetree/bindings/phy/qcom,hdmi-phy-qmp.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,hdmi-phy-qmp.yaml
@@ -28,12 +28,15 @@  properties:
       - const: hdmi_phy
 
   clocks:
-    maxItems: 2
+    minItems: 2
+    maxItems: 3
 
   clock-names:
+    minItems: 2
     items:
       - const: iface
       - const: ref
+      - const: xo
 
   power-domains:
     maxItems: 1
@@ -44,6 +47,9 @@  properties:
   vddio-supply:
     description: phandle to VDD I/O supply regulator
 
+  '#clock-cells':
+    const: 0
+
   '#phy-cells':
     const: 0
 
@@ -75,9 +81,12 @@  examples:
                   "hdmi_phy";
 
       clocks = <&mmcc 116>,
-               <&gcc 214>;
+               <&gcc 214>,
+               <&xo_board>;
       clock-names = "iface",
-                    "ref";
+                    "ref",
+                    "xo";
+      #clock-cells = <0>;
       #phy-cells = <0>;
 
       vddio-supply = <&vreg_l12a_1p8>;