[PATCH v5 03/19] dt-bindings: clock: qcom,qcm2290-dispcc: Add missing power-domains property

[Imran Shaik]

Add the missing power-domains property to associate DISPCC with RPMPD_CX.
This is to ensure the genpd performance state votes on the GDSC to get
propagated to the CX rail and to avoid the rail under-voltage conditions.
This change breaks ABI, as the power-domains property is maked as required.

Signed-off-by: Imran Shaik <imran.shaik@xxxxxxxxxxxxxxxx>
---
 Documentation/devicetree/bindings/clock/qcom,qcm2290-dispcc.yaml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/qcom,qcm2290-dispcc.yaml b/Documentation/devicetree/bindings/clock/qcom,qcm2290-dispcc.yaml
index 24f2cce033f6e109b65a79553fba5295eb9adf3a..fe49d7fcbd4985adf340945c4b907758abf7ea10 100644
--- a/Documentation/devicetree/bindings/clock/qcom,qcm2290-dispcc.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,qcm2290-dispcc.yaml
@@ -43,10 +43,15 @@ properties:
       - const: dsi1_phy_pll_out_dsiclk
       - const: sleep_clk
 
+  power-domains:
+    items:
+      - description: CX domain
+
 required:
   - compatible
   - clocks
   - clock-names
+  - power-domains
   - '#power-domain-cells'
 
 allOf:
@@ -59,6 +64,7 @@ examples:
     #include <dt-bindings/clock/qcom,dispcc-qcm2290.h>
     #include <dt-bindings/clock/qcom,gcc-qcm2290.h>
     #include <dt-bindings/clock/qcom,rpmcc.h>
+    #include <dt-bindings/power/qcom-rpmpd.h>
     clock-controller@5f00000 {
             compatible = "qcom,qcm2290-dispcc";
             reg = <0x5f00000 0x20000>;
@@ -80,6 +86,7 @@ examples:
                           "dsi1_phy_pll_out_byteclk",
                           "dsi1_phy_pll_out_dsiclk",
                           "sleep_clk";
+            power-domains = <&rpmpd RPMPD_VDDCX>;
             #clock-cells = <1>;
             #reset-cells = <1>;
             #power-domain-cells = <1>;

-- 
2.34.1