linux-kernel - [PATCH] dt-bindings: firmware: arm,scmi: support system power protocol

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Date: Mon, 26 Feb 2024 21:02:43 +0800
From: "Peng Fan (OSS)" <peng.fan@....nxp.com>
To: sudeep.holla@....com,
	cristian.marussi@....com,
	robh@...nel.org,
	krzysztof.kozlowski+dt@...aro.org,
	conor+dt@...nel.org
Cc: linux-arm-kernel@...ts.infradead.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Peng Fan <peng.fan@....com>
Subject: [PATCH] dt-bindings: firmware: arm,scmi: support system power protocol

From: Peng Fan <peng.fan@....com>

Add SCMI System Power Protocol bindings, and the protocol id is 0x12.

Signed-off-by: Peng Fan <peng.fan@....com>
---
 Documentation/devicetree/bindings/firmware/arm,scmi.yaml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/firmware/arm,scmi.yaml b/Documentation/devicetree/bindings/firmware/arm,scmi.yaml
index 4591523b51a0..d99f1577476e 100644
--- a/Documentation/devicetree/bindings/firmware/arm,scmi.yaml
+++ b/Documentation/devicetree/bindings/firmware/arm,scmi.yaml
@@ -141,6 +141,14 @@ properties:
     required:
       - '#power-domain-cells'
 
+  protocol@12:
+    $ref: '#/$defs/protocol-node'
+    unevaluatedProperties: false
+
+    properties:
+      reg:
+        const: 0x12
+
   protocol@13:
     $ref: '#/$defs/protocol-node'
     unevaluatedProperties: false
-- 
2.37.1