Input: goodix - add support for Goodix GT9286 chip

commit 2dce6db70c77bbe639f5cd9cc796fb8f2694a7d0 upstream.

The Goodix GT9286 is a capacitive touch sensor IC based on GT1x.

This chip can be found on a number of smartphones, including the
F(x)tec Pro 1 and the Elephone U.

This has been tested on F(x)Tec Pro1 (MSM8998).

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Link: https://lore.kernel.org/r/20210109135512.149032-2-angelogioacchino.delregno@somainline.org
Reviewed-by: Bastien Nocera <hadess@hadess.net>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c
index 6612f9e..4511376 100644 (file)
--- a/drivers/input/touchscreen/goodix.c
+++ b/drivers/input/touchscreen/goodix.c
@@ -157,6 +157,7 @@ static const struct goodix_chip_id goodix_chip_ids[] = {
        { .id = "5663", .data = &gt1x_chip_data },
        { .id = "5688", .data = &gt1x_chip_data },
        { .id = "917S", .data = &gt1x_chip_data },
+       { .id = "9286", .data = &gt1x_chip_data },
 
        { .id = "911", .data = &gt911_chip_data },
        { .id = "9271", .data = &gt911_chip_data },
@@ -1445,6 +1446,7 @@ static const struct of_device_id goodix_of_match[] = {
        { .compatible = "goodix,gt927" },
        { .compatible = "goodix,gt9271" },
        { .compatible = "goodix,gt928" },
+       { .compatible = "goodix,gt9286" },
        { .compatible = "goodix,gt967" },
        { }
 };