Input: goodix - support gt9147 touchpanel

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 <[email protected]> Reviewed-by: Bastien Nocera <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Dmitry Torokhov <[email protected]>
laijs · Mar 24, 2020 · b9a1c11 · b9a1c11
1 parent ec7f23e
commit b9a1c11
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c
@@ -160,6 +160,7 @@ static const struct goodix_chip_id goodix_chip_ids[] = {
 	{ .id = "928", .data = &gt911_chip_data },
 
 	{ .id = "912", .data = &gt967_chip_data },
+	{ .id = "9147", .data = &gt967_chip_data },
 	{ .id = "967", .data = &gt967_chip_data },
 	{ }
 };
@@ -1398,6 +1399,7 @@ static const struct of_device_id goodix_of_match[] = {
 	{ .compatible = "goodix,gt911" },
 	{ .compatible = "goodix,gt9110" },
 	{ .compatible = "goodix,gt912" },
+	{ .compatible = "goodix,gt9147" },
 	{ .compatible = "goodix,gt917s" },
 	{ .compatible = "goodix,gt927" },
 	{ .compatible = "goodix,gt9271" },