linux-kernel - [PATCH 1/3] dt-bindings: Add binding for IT6505.

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Message-ID: <1557307985-21228-2-git-send-email-allen.chen@ite.com.tw>
Date:   Wed, 8 May 2019 17:31:56 +0800
From:   allen <allen.chen@....com.tw>
To:     <allen.chen@....com.tw>
CC:     Pi-Hsun Shih <pihsun@...omium.org>,
        David Airlie <airlied@...ux.ie>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Thierry Reding <treding@...dia.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Michal Vokáč <michal.vokac@...ft.com>,
        Johan Hovold <johan@...nel.org>,
        Nickey Yang <nickey.yang@...k-chips.com>,
        Michal Simek <monstr@...str.eu>,
        Linus Walleij <linus.walleij@...aro.org>,
        Ben Whitten <ben.whitten@...il.com>,
        "open list:DRM DRIVERS" <dri-devel@...ts.freedesktop.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: [PATCH 1/3] dt-bindings: Add binding for IT6505.

From: Allen Chen <allen.chen@....com.tw>

Add a DT binding documentation for IT6505.

Signed-off-by: Allen Chen <allen.chen@....com.tw>

---
 .../bindings/display/bridge/ite,it6505.txt         | 30 ++++++++++++++++++++++
 .../devicetree/bindings/vendor-prefixes.txt        |  1 +
 2 files changed, 31 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/bridge/ite,it6505.txt

diff --git a/Documentation/devicetree/bindings/display/bridge/ite,it6505.txt b/Documentation/devicetree/bindings/display/bridge/ite,it6505.txt
new file mode 100644
index 0000000..c3506ac
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/bridge/ite,it6505.txt
@@ -0,0 +1,30 @@
+iTE it6505 DP bridge bindings
+
+Required properties:
+        - compatible: "ite,it6505"
+        - reg: i2c address of the bridge
+        - ovdd-supply: I/O voltage
+        - pwr18-supply: Core voltage
+        - interrupts: interrupt specifier of INT pin
+        - reset-gpios: gpio specifier of RESET pin
+
+Example:
+	it6505dptx: it6505dptx@5c {
+                compatible = "ite,it6505";
+                status = "okay";
+                interrupt-parent = <&pio>;
+                interrupts = <152 IRQ_TYPE_EDGE_RISING 152 0>;
+                reg = <0x5c>;
+                pinctrl-names = "default";
+                pinctrl-0 = <&it6505_pins>;
+                ovdd-supply = <&mt6358_vsim1_reg>;
+                pwr18-supply = <&it6505_pp18_reg>;
+                reset-gpios = <&pio 179 1>;
+                hpd-gpios = <&pio 9 0>;
+                extcon = <&usbc_extcon>;
+                port {
+                        it6505_in: endpoint {
+                                remote-endpoint = <&dpi_out>;
+                        };
+                };
+        };
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 2c3fc51..c088646 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -184,6 +184,7 @@ iom	Iomega Corporation
 isee	ISEE 2007 S.L.
 isil	Intersil
 issi	Integrated Silicon Solutions Inc.
+ite	iTE Tech. Inc.
 itead	ITEAD Intelligent Systems Co.Ltd
 iwave  iWave Systems Technologies Pvt. Ltd.
 jdi	Japan Display Inc.
-- 
1.9.1