From: Hsin-Yi Wang <hsinyi@chromium.org>
To: Xin Ji <xji@analogixsemi.com>, Sam Ravnborg <sam@ravnborg.org>,
Rob Herring <robh+dt@kernel.org>
Cc: David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Hsin-Yi Wang <hsinyi@chromium.org>,
dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, Andrzej Hajda <a.hajda@samsung.com>,
Neil Armstrong <narmstrong@baylibre.com>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Jonas Karlman <jonas@kwiboo.se>,
Jernej Skrabec <jernej.skrabec@siol.net>
Subject: [PATCH 1/2] dt-bindings: drm/bridge: anx7625: Add power supplies
Date: Thu, 12 Nov 2020 16:37:03 +0800 [thread overview]
Message-ID: <20201112083704.1173908-1-hsinyi@chromium.org> (raw)
anx7625 requires 3 power supply regulators.
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
---
.../display/bridge/analogix,anx7625.yaml | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
index 60585a4fc22b..1aa08f10d894 100644
--- a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
@@ -34,6 +34,18 @@ properties:
description: used for reset chip control, RESET_N pin B7.
maxItems: 1
+ vdd10-supply:
+ description: Regulator that provides the supply 1.0V power.
+ maxItems: 1
+
+ vdd18-supply:
+ description: Regulator that provides the supply 1.8V power.
+ maxItems: 1
+
+ vdd33-supply:
+ description: Regulator that provides the supply 3.3V power.
+ maxItems: 1
+
ports:
type: object
@@ -55,6 +67,9 @@ properties:
required:
- compatible
- reg
+ - vdd10-supply
+ - vdd18-supply
+ - vdd33-supply
- ports
additionalProperties: false
@@ -72,6 +87,9 @@ examples:
reg = <0x58>;
enable-gpios = <&pio 45 GPIO_ACTIVE_HIGH>;
reset-gpios = <&pio 73 GPIO_ACTIVE_HIGH>;
+ vdd10-supply = <&pp1000_mipibrdg>;
+ vdd18-supply = <&pp1800_mipibrdg>;
+ vdd33-supply = <&pp3300_mipibrdg>;
ports {
#address-cells = <1>;
--
2.29.2.222.g5d2a92d10f8-goog
next reply other threads:[~2020-11-12 8:37 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-12 8:37 Hsin-Yi Wang [this message]
2020-11-12 8:37 ` [PATCH 2/2] drm/bridge: anx7625: disable regulators when power off Hsin-Yi Wang
2020-11-13 2:34 ` Xin Ji
2020-11-13 2:36 ` [PATCH 1/2] dt-bindings: drm/bridge: anx7625: Add power supplies Xin Ji
2020-11-21 12:50 ` Rob Herring
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