From: Rob Herring (Arm) <robh@kernel.org>
Date: Mon, 15 Dec 2025 21:35:14 +0000 (-0600)
Subject: dt-bindings: raspberrypi,bcm2835-firmware: Add 'power' and gpio-hog nodes
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=df7358ab881f16e061efedc695a33e370f318fbc;p=thirdparty%2Fkernel%2Flinux.git

dt-bindings: raspberrypi,bcm2835-firmware: Add 'power' and gpio-hog nodes

Add missing child nodes for the RaspberryPi firmware. The firmware
implements a power domain provider in a 'power' node. GPIO hog nodes are
also already in use.

Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://patch.msgid.link/20251215213513.3331128-2-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---

diff --git a/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml
index 8349c0a854d96..983ea80eaec97 100644
--- a/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml
+++ b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml
@@ -65,6 +65,11 @@ properties:
       gpio-line-names:
         minItems: 8
 
+    patternProperties:
+      '-hog$':
+        required:
+          - gpio-hog
+
     required:
       - compatible
       - gpio-controller
@@ -87,6 +92,9 @@ properties:
       - compatible
       - "#reset-cells"
 
+  power:
+    $ref: /schemas/power/raspberrypi,bcm2835-power.yaml#
+
   pwm:
     type: object
     additionalProperties: false