balena-allwinner/layers/meta-balena-allwinner/recipes-kernel/linux/linux-4.19/0099-dt-bindings-sun4i-drm-add-HDMI-VCC-supply-property-f.patch
Vicentiu Galanopulo b167421e55 recipes-kernel/linux: Add linux_4.19.76.bb/bbappend
Add the latest linux available
from https://github.com/armbian/build
commit de58ac1faac92724c6449db12c22affaeb003875,
tag: sunxi-5.3, alongside all the patches
that it comes with.

Signed-off-by: Vicentiu Galanopulo <vicentiu@balena.io>
2019-10-10 11:50:43 +02:00

33 lines
1.1 KiB
Diff

From d2deb88ff41a528b4c35f1f6e344e6a097eabedd Mon Sep 17 00:00:00 2001
From: Icenowy Zheng <icenowy@aosc.io>
Date: Tue, 4 Sep 2018 12:40:51 +0800
Subject: [PATCH 099/146] dt-bindings: sun4i-drm: add HDMI VCC supply property
for sun8i-dw-hdmi
Allwiner SoCs with DesignWare HDMI controller all come with a "HVCC"
pin, which is the VCC of HDMI part.
Add a supply property to specify HVCC's regulator in the device tree.
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
---
Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
index fdb8fb29033f..0bbb5d47f228 100644
--- a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
+++ b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
@@ -97,6 +97,9 @@ Required properties:
first port should be the input endpoint. The second should be the
output, usually to an HDMI connector.
+Optional properties:
+ - hvcc-supply: the VCC power supply of the controller
+
DWC HDMI PHY
------------
--
2.17.1