linux-kernel - [[PATCH v2 1/2] dt-bindings: opp: Add 'opp-microwatt' entry in the OPP

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Date:   Tue, 22 Feb 2022 14:07:45 +0000
From:   Lukasz Luba <lukasz.luba@....com>
To:     linux-kernel@...r.kernel.org
Cc:     lukasz.luba@....com, dietmar.eggemann@....com,
        viresh.kumar@...aro.org, rafael@...nel.org,
        daniel.lezcano@...aro.org, nm@...com, sboyd@...nel.org,
        mka@...omium.org, dianders@...omium.org, robh+dt@...nel.org,
        devicetree@...r.kernel.org, linux-pm@...r.kernel.org
Subject: [[PATCH v2 1/2] dt-bindings: opp: Add 'opp-microwatt' entry in the OPP

Add new entry for the OPP which provides information about power
expressed in micro-Watts. It is useful for the Energy Model framework.

Signed-off-by: Lukasz Luba <lukasz.luba@....com>
---
 Documentation/devicetree/bindings/opp/opp-v2-base.yaml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/opp/opp-v2-base.yaml b/Documentation/devicetree/bindings/opp/opp-v2-base.yaml
index 15a76bcd6d42..3f07a279ed2a 100644
--- a/Documentation/devicetree/bindings/opp/opp-v2-base.yaml
+++ b/Documentation/devicetree/bindings/opp/opp-v2-base.yaml
@@ -93,6 +93,13 @@ patternProperties:
         minItems: 1
         maxItems: 8   # Should be enough regulators
 
+      opp-microwatt:
+        description:
+          Power for the OPP
+
+          A value representing power for the OPP in micro-Watts.
+        $ref: /schemas/types.yaml#/definitions/uint32
+
       opp-level:
         description:
           A value representing the performance level of the device.
-- 
2.17.1