linux-kernel - [PATCH 2/3] dt-bindings: display: Add documentation for innolux,p097pfg

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Message-ID: <20190912090404.89822-3-jitao.shi@mediatek.com>
Date:   Thu, 12 Sep 2019 17:04:03 +0800
From:   Jitao Shi <jitao.shi@...iatek.com>
To:     Sam Ravnborg <sam@...nborg.org>, David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        <dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>
CC:     <srv_heupstream@...iatek.com>, <yingjoe.chen@...iatek.com>,
        <eddie.huang@...iatek.com>, <cawa.cheng@...iatek.com>,
        <bibby.hsieh@...iatek.com>, <ck.hu@...iatek.com>,
        <stonea168@....com>, Jitao Shi <jitao.shi@...iatek.com>
Subject: [PATCH 2/3] dt-bindings: display: Add documentation for innolux,p097pfg_ssd2858 panel

This adds documentation for innolux,p097pfg panel with bridge chip
ssd2858.

Signed-off-by: Jitao Shi <jitao.shi@...iatek.com>
---
 .../display/panel/innolux,p097pfg_ssd2858.txt | 39 +++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/panel/innolux,p097pfg_ssd2858.txt

diff --git a/Documentation/devicetree/bindings/display/panel/innolux,p097pfg_ssd2858.txt b/Documentation/devicetree/bindings/display/panel/innolux,p097pfg_ssd2858.txt
new file mode 100644
index 000000000000..4ce55e889ad2
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/innolux,p097pfg_ssd2858.txt
@@ -0,0 +1,39 @@
+SSD2858 bridge + Innolux P097PFG 9.7" 1536x2048 TFT LCD panel
+
+Required properties:
+- compatible: should be "innolux,p097pfg_ssd2858"
+- reg: DSI virtual channel of the peripheral
+- avdd-supply: phandle of the regulator that provides panel positive voltage
+- avee-supply: phandle of the regulator that provides panel negative voltage
+- pp1800-supply: phandle of the regulator that provides panel 1.8V IO power
+- pp3300-supply: phandle of the regulator that provides ssd2858 3.3V URAM power
+- pp1200-bridge-supply: phandle of the regulator that provides ssd2858 1.2V core power
+- vddio-bridge-supply: phandle of the regulator that provides ssd2858 1.8V IO power
+- enable-gpios: panel enable gpio
+
+Optional properties:
+- backlight: phandle of the backlight device attached to the panel
+
+Example:
+
+	&dsi0 {
+		panel: panel@0 {
+			compatible = "innolux,p097pfg_ssd2858";
+			reg = <0>;
+			enable-gpios = <&pio 45 0 &pio 73 0>;
+			avdd-supply = <...>;
+			avee-supply = <...>;
+			pp1800-supply = <...>;
+			pp3300-supply = <...>;
+			pp1200-bridge-supply = <...>;
+			vddio-bridge-supply = <...>;
+			backlight = <&backlight_lcd0>;
+			status = "okay";
+			port {
+				panel_in: endpoint {
+					remote-endpoint = <&dsi_out>;
+				};
+			};
+		};
+
+	};
-- 
2.21.0