diff mbox series

[v3,1/3] input: goodix - support Goodix gt5688

Message ID f342ad633683716cd2acb99b819da76c06ce0850.1550239328.git.agx@sigxcpu.org (mailing list archive)
State Mainlined
Commit 84ef1b339c2fa27e664657d2493601cc025cc9fa
Headers show
Series input: goodix - support Goodix gt5688 | expand

Commit Message

Guido Günther Feb. 15, 2019, 2:11 p.m. UTC 
From what I've seen in vendor trees it's fine to treat this as gt1x¹.
Tested on the Purism Librem 5 Devkit (Rocktech JH057N00900 panel).

[1]: https://github.com/TadiT7/android_kernel_mtk-4.4/tree/master/drivers/input/touchscreen/mediatek/GT5688

Signed-off-by: Guido Günther <agx@sigxcpu.org>
Reviewed-by: Bastien Nocera <hadess@hadess.net>
---
 Documentation/devicetree/bindings/input/touchscreen/goodix.txt | 1 +
 drivers/input/touchscreen/goodix.c                             | 2 ++
 2 files changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/input/touchscreen/goodix.txt b/Documentation/devicetree/bindings/input/touchscreen/goodix.txt
index f7e95c52f3c7..57d3d8870a09 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/goodix.txt
+++ b/Documentation/devicetree/bindings/input/touchscreen/goodix.txt
@@ -3,6 +3,7 @@  Device tree bindings for Goodix GT9xx series touchscreen controller
 Required properties:
 
  - compatible		: Should be "goodix,gt1151"
+				 or "goodix,gt5688"
 				 or "goodix,gt911"
 				 or "goodix,gt9110"
 				 or "goodix,gt912"
diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c
index f2d9c2c41885..47b1ced41576 100644
--- a/drivers/input/touchscreen/goodix.c
+++ b/drivers/input/touchscreen/goodix.c
@@ -216,6 +216,7 @@  static const struct goodix_chip_data *goodix_get_chip_data(u16 id)
 {
 	switch (id) {
 	case 1151:
+	case 5688:
 		return &gt1x_chip_data;
 
 	case 911:
@@ -942,6 +943,7 @@  MODULE_DEVICE_TABLE(acpi, goodix_acpi_match);
 #ifdef CONFIG_OF
 static const struct of_device_id goodix_of_match[] = {
 	{ .compatible = "goodix,gt1151" },
+	{ .compatible = "goodix,gt5688" },
 	{ .compatible = "goodix,gt911" },
 	{ .compatible = "goodix,gt9110" },
 	{ .compatible = "goodix,gt912" },