[PATCH 2/2] platform/chrome: chromeos_laptop - Add Elan touchpad for Wolf

[Benson Leung]

From: Charlie Mooney <charliemooney@xxxxxxxxxxxx>

The upcoming Elan Wolf (Dell Chromebook 11) devices need to know to look
for Elan touchpads on the i2c bus so that they will be functional.

Based on the chromeos-kernel commit :
https://chromium-review.googlesource.com/198283

Signed-off-by: Charlie Mooney <charliemooney@xxxxxxxxxxxx>
Signed-off-by: Benson Leung <bleung@xxxxxxxxxxxx>
---
 drivers/platform/chrome/chromeos_laptop.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/platform/chrome/chromeos_laptop.c b/drivers/platform/chrome/chromeos_laptop.c
index 2a510b8..e8a44a9 100644
--- a/drivers/platform/chrome/chromeos_laptop.c
+++ b/drivers/platform/chrome/chromeos_laptop.c
@@ -461,6 +461,8 @@ static struct chromeos_laptop dell_chromebook_11 = {
 	.i2c_peripherals = {
 		/* Touchpad. */
 		{ .add = setup_cyapa_tp, I2C_ADAPTER_DESIGNWARE_0 },
+		/* Elan Touchpad option. */
+		{ .add = setup_elantech_tp, I2C_ADAPTER_DESIGNWARE_0 },
 	},
 };
 
-- 
2.8.0.rc3.226.g39d4020