From: Alexander Stein <alexander.stein@ew.tq-group.com>
To: David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Rob Herring <robh+dt@kernel.org>,
Andrzej Hajda <a.hajda@samsung.com>,
Neil Armstrong <narmstrong@baylibre.com>,
Robert Foss <robert.foss@linaro.org>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Jonas Karlman <jonas@kwiboo.se>,
Jernej Skrabec <jernej.skrabec@gmail.com>
Cc: Alexander Stein <alexander.stein@ew.tq-group.com>,
dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org
Subject: [PATCH 2/3] dt-bindings: drm/bridge: ti-sn65dsi83: Add vcc supply bindings
Date: Wed, 6 Oct 2021 09:47:12 +0200 [thread overview]
Message-ID: <20211006074713.1094396-2-alexander.stein@ew.tq-group.com> (raw)
In-Reply-To: <20211006074713.1094396-1-alexander.stein@ew.tq-group.com>
Add a VCC regulator which needs to be enabled before the EN pin is
released.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
.../devicetree/bindings/display/bridge/ti,sn65dsi83.yaml | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml
index 07b20383cbca..149cff3233c2 100644
--- a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml
@@ -32,6 +32,9 @@ properties:
maxItems: 1
description: GPIO specifier for bridge_en pin (active high).
+ vcc-supply:
+ description: A 1.8V power supply (see regulator/regulator.yaml).
+
ports:
$ref: /schemas/graph.yaml#/properties/ports
@@ -94,6 +97,7 @@ required:
- compatible
- reg
- enable-gpios
+ - vcc-supply
- ports
allOf:
@@ -135,6 +139,7 @@ examples:
reg = <0x2d>;
enable-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
+ vcc-supply = <®_sn65dsi83_1v8>;
ports {
#address-cells = <1>;
--
2.25.1
next prev parent reply other threads:[~2021-10-06 7:47 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-06 7:47 [PATCH 1/3] drm/bridge: ti-sn65dsi83: Add vcc supply regulator support Alexander Stein
2021-10-06 7:47 ` Alexander Stein [this message]
2021-10-06 13:21 ` [PATCH 2/3] dt-bindings: drm/bridge: ti-sn65dsi83: Add vcc supply bindings Rob Herring
2021-10-11 20:30 ` Sam Ravnborg
2021-10-06 7:47 ` [PATCH 3/3] drm/bridge: ti-sn65dsi8: Make enable GPIO optional Alexander Stein
2021-10-06 9:16 ` [PATCH] dt-bindings: display: bridge: sn65dsi83: " Laurent Pinchart
2021-10-06 9:53 ` AW: (EXT) " Alexander Stein
2021-10-06 9:18 ` [PATCH 3/3] drm/bridge: ti-sn65dsi8: " Laurent Pinchart
2021-10-06 9:18 ` Laurent Pinchart
2021-10-11 20:33 ` Sam Ravnborg
2021-10-11 20:18 ` [PATCH 1/3] drm/bridge: ti-sn65dsi83: Add vcc supply regulator support Sam Ravnborg
2021-10-11 20:29 ` Sam Ravnborg
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