mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-20 06:08:08 +00:00
20ea6adbf1
Build system: x86_64 Build-tested: bcm2708, bcm2709, bcm2710, bcm2711 Run-tested: bcm2708/RPiB+, bcm2709/RPi3B, bcm2710/RPi3B, bcm2711/RPi4B Signed-off-by: Marty Jones <mj8263788@gmail.com> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
32 lines
1015 B
Diff
32 lines
1015 B
Diff
From 895b50c0855bf5c19525249c388a4b72bf7b0302 Mon Sep 17 00:00:00 2001
|
|
From: Maxime Ripard <maxime@cerno.tech>
|
|
Date: Wed, 23 Jun 2021 11:48:35 +0200
|
|
Subject: [PATCH] dt-bindings: display: vc4: Add phandle to the
|
|
firmware
|
|
|
|
The vc4 driver will need to tell the firmware that it takes over the
|
|
display for the firmware to free its resources (lower the clock, free
|
|
some memory, etc.)
|
|
|
|
Let's add an optional phandle to our firmware node.
|
|
|
|
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
|
|
---
|
|
.../devicetree/bindings/display/brcm,bcm2835-vc4.yaml | 5 +++++
|
|
1 file changed, 5 insertions(+)
|
|
|
|
--- a/Documentation/devicetree/bindings/display/brcm,bcm2835-vc4.yaml
|
|
+++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-vc4.yaml
|
|
@@ -21,6 +21,11 @@ properties:
|
|
- brcm,bcm2835-vc4
|
|
- brcm,cygnus-vc4
|
|
|
|
+ raspberrypi,firmware:
|
|
+ $ref: /schemas/types.yaml#/definitions/phandle
|
|
+ description: >
|
|
+ Phandle to the mailbox node to communicate with the firmware.
|
|
+
|
|
required:
|
|
- compatible
|
|
|