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[net-next,1/6] dt-binding: ti: am65x-cpts: add assigned-clock and power-domains props

Message ID 20210115192853.5469-2-grygorii.strashko@ti.com
State Not Applicable
Headers show
Series net: ethernet: ti: am65-cpsw-nuss: introduce support for am64x cpsw3g | expand


Context Check Description
robh/dtbs-check success
robh/dt-meta-schema success
robh/checkpatch warning total: 0 errors, 1 warnings, 13 lines checked

Commit Message

Grygorii Strashko Jan. 15, 2021, 7:28 p.m. UTC
The CPTS clock is usually a clk-mux which allows to select CPTS reference
clock by using 'assigned-clock-parents', 'assigned-clocks' DT properties.
Also depending on integration the power-domains has to be specified to
enable CPTS IP.

Hence add 'assigned-clock-parents', 'assigned-clocks' and 'power-domains'
properties to the CPTS DT bindings to avoid dtbs_check warnings:
 cpts@310d0000: 'assigned-clock-parents', 'assigned-clocks' do not match any of the regexes: 'pinctrl-[0-9]+'
 cpts@310d0000: 'power-domains' does not match any of the regexes: 'pinctrl-[0-9]+'

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
 .../devicetree/bindings/net/ti,k3-am654-cpts.yaml          | 7 +++++++
 1 file changed, 7 insertions(+)
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diff --git a/Documentation/devicetree/bindings/net/ti,k3-am654-cpts.yaml b/Documentation/devicetree/bindings/net/ti,k3-am654-cpts.yaml
index 9b7117920d90..ce43a1c58a57 100644
--- a/Documentation/devicetree/bindings/net/ti,k3-am654-cpts.yaml
+++ b/Documentation/devicetree/bindings/net/ti,k3-am654-cpts.yaml
@@ -73,6 +73,13 @@  properties:
       - const: cpts
+  assigned-clock-parents: true
+  assigned-clocks: true
+  power-domains:
+    maxItems: 1
     $ref: /schemas/types.yaml#/definitions/uint32
     maximum: 8