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From: Hsin-Yi Wang <hsinyi@chromium.org>
To: Xin Ji <xji@analogixsemi.com>, David Airlie <airlied@linux.ie>
Cc: devicetree@vger.kernel.org,
	Jernej Skrabec <jernej.skrabec@siol.net>,
	Neil Armstrong <narmstrong@baylibre.com>,
	Jonas Karlman <jonas@kwiboo.se>,
	linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
	Andrzej Hajda <a.hajda@samsung.com>,
	Rob Herring <robh+dt@kernel.org>,
	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
	Hsin-Yi Wang <hsinyi@chromium.org>,
	Sam Ravnborg <sam@ravnborg.org>
Subject: [PATCH v3 1/2] dt-bindings: drm/bridge: anx7625: Add power supplies
Date: Fri, 15 Jan 2021 15:02:50 +0800
Message-ID: <20210115070250.2271571-1-hsinyi@chromium.org> (raw)

anx7625 requires 3 power supply regulators.

Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: Rob Herring <robh@kernel.org>
---
 .../bindings/display/bridge/analogix,anx7625.yaml | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
index 60585a4fc22b..3ae97d9523e5 100644
--- a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
@@ -34,6 +34,15 @@ properties:
     description: used for reset chip control, RESET_N pin B7.
     maxItems: 1
 
+  vdd10-supply:
+    description: Regulator that provides the supply 1.0V power.
+
+  vdd18-supply:
+    description: Regulator that provides the supply 1.8V power.
+
+  vdd33-supply:
+    description: Regulator that provides the supply 3.3V power.
+
   ports:
     type: object
 
@@ -55,6 +64,9 @@ properties:
 required:
   - compatible
   - reg
+  - vdd10-supply
+  - vdd18-supply
+  - vdd33-supply
   - ports
 
 additionalProperties: false
@@ -72,6 +84,9 @@ 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>;
-- 
2.30.0.284.gd98b1dd5eaa7-goog

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Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-15  7:02 Hsin-Yi Wang [this message]
2021-01-15  7:02 ` [PATCH v3 2/2] drm/bridge: anx7625: disable regulators when power off Hsin-Yi Wang
2021-02-23 15:23   ` Robert Foss

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