linux-kernel - [PATCH v1 1/2] dt-bindings: touchscreen: goodix: support of gt9147

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Date:   Mon, 2 Mar 2020 11:18:27 +0100
From:   Yannick Fertre <yannick.fertre@...com>
To:     Bastien Nocera <hadess@...ess.net>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Benjamin Gaignard <benjamin.gaignard@...com>,
        Yannick Fertre <yannick.fertre@...com>,
        <linux-input@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH v1 1/2] dt-bindings: touchscreen: goodix: support of gt9147

Add support for it by adding compatible.
The chip data on GT9147 is similar to GT912, like
- config data register has 0x8047 address
- config data register max len is 240
- config data checksum has 8-bit

Signed-off-by: Yannick Fertre <yannick.fertre@...com>
---
 Documentation/devicetree/bindings/input/touchscreen/goodix.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml b/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml
index d7c3262..9f65d67 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml
+++ b/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml
@@ -21,6 +21,7 @@ properties:
       - goodix,gt911
       - goodix,gt9110
       - goodix,gt912
+      - goodix,gt9147
       - goodix,gt927
       - goodix,gt9271
       - goodix,gt928
-- 
2.7.4