diff mbox series

dt-bindings: touchscreen: goodix: support of gt9147

Message ID 1582898271-21073-1-git-send-email-yannick.fertre@st.com (mailing list archive)
State New, archived
Headers show
Series dt-bindings: touchscreen: goodix: support of gt9147 | expand

Commit Message

Yannick FERTRE Feb. 28, 2020, 1:57 p.m. UTC
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@st.com>
---
 Documentation/devicetree/bindings/input/touchscreen/goodix.yaml | 1 +
 1 file changed, 1 insertion(+)

Comments

Bastien Nocera Feb. 29, 2020, 7:06 p.m. UTC | #1
On Fri, 2020-02-28 at 14:57 +0100, Yannick Fertre wrote:
> 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@st.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

It's not going to be much help if you don't have a driver patch that
adds that string to the OF match table. And please CC: the driver
maintainer as well.

>        - goodix,gt927
>        - goodix,gt9271
>        - goodix,gt928
diff mbox series

Patch

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