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Input: goodix - add GT5663 CTP support

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GT5663 is capacitive touch controller with customized smart
wakeup gestures.

Add support for it by adding compatible and supported chip data.

The chip data on GT5663 is similar to GT1151, like
- config data register has 0x8050 address
- config data register max len is 240
- config data checksum has 16-bit

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Jagan Teki 2019-04-03 16:05:34 -07:00 committed by Dmitry Torokhov
parent ae97fb5896
commit a5f50c5013
2 changed files with 3 additions and 0 deletions
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1
Documentation/devicetree/bindings/input/touchscreen/goodix.txt
View File

@ -3,6 +3,7 @@ Device tree bindings for Goodix GT9xx series touchscreen controller
Required properties:
- compatible : Should be "goodix,gt1151"
or "goodix,gt5663"
or "goodix,gt5688"
or "goodix,gt911"
or "goodix,gt9110"

2
drivers/input/touchscreen/goodix.c
View File

@ -219,6 +219,7 @@ static const struct goodix_chip_data *goodix_get_chip_data(u16 id)
{
switch (id) {
case 1151:
case 5663:
case 5688:
return &gt1x_chip_data;
@ -997,6 +998,7 @@ MODULE_DEVICE_TABLE(acpi, goodix_acpi_match);
#ifdef CONFIG_OF
static const struct of_device_id goodix_of_match[] = {
{ .compatible = "goodix,gt1151" },
{ .compatible = "goodix,gt5663" },
{ .compatible = "goodix,gt5688" },
{ .compatible = "goodix,gt911" },
{ .compatible = "goodix,gt9110" },