linux-kernel - [PATCH 3/4] dt-bindings: display/panel: jh057n0090: Document power supply properties

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Date:   Tue, 25 Jun 2019 19:05:18 +0200
From:   Guido Günther <agx@...xcpu.org>
To:     Thierry Reding <thierry.reding@...il.com>,
        Sam Ravnborg <sam@...nborg.org>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        "Paul E. McKenney" <paulmck@...ux.ibm.com>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Purism Kernel Team <kernel@...i.sm>
Subject: [PATCH 3/4] dt-bindings: display/panel: jh057n0090: Document power supply properties

Document the vcc-supply and iovcc-supply propertes of the Rocktech
jh057n0090 panel.

Signed-off-by: Guido Günther <agx@...xcpu.org>
---
 .../bindings/display/panel/rocktech,jh057n00900.txt          | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt b/Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
index 1b5763200cf6..a372c5d84695 100644
--- a/Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
+++ b/Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
@@ -5,6 +5,9 @@ Required properties:
 - reg: DSI virtual channel of the peripheral
 - reset-gpios: panel reset gpio
 - backlight: phandle of the backlight device attached to the panel
+- vcc-supply: phandle of the regulator that provides the vcc supply voltage.
+- iovcc-supply: phandle of the regulator that provides the iovcc supply
+  voltage.
 
 Example:
 
@@ -14,5 +17,7 @@ Example:
 			reg = <0>;
 			backlight = <&backlight>;
 			reset-gpios = <&gpio3 13 GPIO_ACTIVE_LOW>;
+			vcc-supply = <&reg_2v8_p>;
+			iovcc-supply = <&reg_1v8_p>;
 		};
 	};
-- 
2.20.1