[v2,4/4] Input: goodix - Add GT5663 CTP support
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Message ID 20181205235220.3461-4-jagan@amarulasolutions.com
State New
Headers show
Series
  • [v2,1/4] dt-bindings: input: touchscreen: goodix: Document AVDD28-supply property
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Commit Message

Jagan Teki Dec. 5, 2018, 11:52 p.m. UTC 
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>
---
Changes for v2:
- add chipdata

 drivers/input/touchscreen/goodix.c | 2 ++
 1 file changed, 2 insertions(+)

Patch
diff mbox series 

diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c
index 7371f6946098..735ab8e246b6 100644
--- a/drivers/input/touchscreen/goodix.c
+++ b/drivers/input/touchscreen/goodix.c
@@ -218,6 +218,7 @@  static const struct goodix_chip_data *goodix_get_chip_data(u16 id)
 {
 	switch (id) {
 	case 1151:
+	case 5663:
 		return &gt1x_chip_data;
 
 	case 911:
@@ -965,6 +966,7 @@  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,gt911" },
 	{ .compatible = "goodix,gt9110" },
 	{ .compatible = "goodix,gt912" },