[PATCH v1 2/2] Input: goodix - support gt9147 touchpanel
From: Yannick Fertre <hidden>
Date: 2020-03-02 10:18:54
Also in:
linux-devicetree, lkml
Subsystem:
goodix touchscreen, input (keyboard, mouse, joystick, touchscreen) drivers, the rest · Maintainers:
Hans de Goede, Dmitry Torokhov, Linus Torvalds
Add support for it by adding compatible and supported chip data (default settings used). 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 <redacted> --- drivers/input/touchscreen/goodix.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c
index 0403102..8851a35 100644
--- a/drivers/input/touchscreen/goodix.c
+++ b/drivers/input/touchscreen/goodix.c@@ -251,6 +251,7 @@ static const struct goodix_chip_data *goodix_get_chip_data(u16 id) return >911_chip_data; case 912: + case 9147: case 967: return >967_chip_data;
@@ -1054,6 +1055,7 @@ static const struct of_device_id goodix_of_match[] = { { .compatible = "goodix,gt9271" }, { .compatible = "goodix,gt928" }, { .compatible = "goodix,gt967" }, + { .compatible = "goodix,gt9147",}, { } }; MODULE_DEVICE_TABLE(of, goodix_of_match);
--
2.7.4