linux-kernel - [PATCH 1/2] dt-bindings: drm/bridge: anx7625: Add power supplies

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Message-Id: <20201112083704.1173908-1-hsinyi@chromium.org>
Date:   Thu, 12 Nov 2020 16:37:03 +0800
From:   Hsin-Yi Wang <hsinyi@...omium.org>
To:     Xin Ji <xji@...logixsemi.com>, Sam Ravnborg <sam@...nborg.org>,
        Rob Herring <robh+dt@...nel.org>
Cc:     David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>,
        Hsin-Yi Wang <hsinyi@...omium.org>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Andrzej Hajda <a.hajda@...sung.com>,
        Neil Armstrong <narmstrong@...libre.com>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Jonas Karlman <jonas@...boo.se>,
        Jernej Skrabec <jernej.skrabec@...l.net>
Subject: [PATCH 1/2] dt-bindings: drm/bridge: anx7625: Add power supplies

anx7625 requires 3 power supply regulators.

Signed-off-by: Hsin-Yi Wang <hsinyi@...omium.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