linux-kernel - [PATCH 1/3] dt-bindings: power: reset: Convert mode-.* properties to array

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Date:   Fri, 17 Nov 2023 13:18:46 -0800
From:   Elliot Berman <quic_eberman@...cinc.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Lorenzo Pieralisi <lpieralisi@...nel.org>,
        Mark Rutland <mark.rutland@....com>
CC:     Satya Durga Srinivasu Prabhala <quic_satyap@...cinc.com>,
        Melody Olvera <quic_molvera@...cinc.com>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        Florian Fainelli <florian.fainelli@...adcom.com>,
        Elliot Berman <quic_eberman@...cinc.com>
Subject: [PATCH 1/3] dt-bindings: power: reset: Convert mode-.* properties
 to array

PSCI reboot mode will map a mode name to multiple magic values instead
of just one. Convert the mode-.* property to an array with default
number of items limited to 1.

Signed-off-by: Elliot Berman <quic_eberman@...cinc.com>
---
 Documentation/devicetree/bindings/power/reset/reboot-mode.yaml | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/power/reset/reboot-mode.yaml b/Documentation/devicetree/bindings/power/reset/reboot-mode.yaml
index ad0a0b95cec1..2c786e783464 100644
--- a/Documentation/devicetree/bindings/power/reset/reboot-mode.yaml
+++ b/Documentation/devicetree/bindings/power/reset/reboot-mode.yaml
@@ -28,13 +28,16 @@ description: |
 
 properties:
   mode-normal:
-    $ref: /schemas/types.yaml#/definitions/uint32
+    $ref: "#/patternProperties/^mode-.*$"
     description:
       Default value to set on a reboot if no command was provided.
 
 patternProperties:
   "^mode-.*$":
-    $ref: /schemas/types.yaml#/definitions/uint32
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    # Default to one value. Bindings that reference this schema could override.
+    minItems: 1
+    maxItems: 1
 
 additionalProperties: true
 

-- 
2.41.0