[PATCH v2 7/8] platform/chrome: of_hw_prober: Support trackpad probing on Corsola family

[Chen-Yu Tsai]

Various MT8186 Corsola Chromebooks (squirtle, steelix and voltorb
families) have second source trackpads that need to be probed.
The power supply for these are always on and their reset/enable
lines are not exposed.

Add them to the probing list.

Signed-off-by: Chen-Yu Tsai <wenst at chromium.org>
---
Changes since v1:
- Rebased and resolved conflicts with "spherion" trackpad prober
---
 drivers/platform/chrome/chromeos_of_hw_prober.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/platform/chrome/chromeos_of_hw_prober.c b/drivers/platform/chrome/chromeos_of_hw_prober.c
index 019578bc7ad0..10dbaede0541 100644
--- a/drivers/platform/chrome/chromeos_of_hw_prober.c
+++ b/drivers/platform/chrome/chromeos_of_hw_prober.c
@@ -57,6 +57,7 @@ static int chromeos_i2c_component_prober(struct device *dev, const void *_data)
 	}
 
 DEFINE_CHROMEOS_I2C_PROBE_DATA_DUMB_BY_TYPE(touchscreen);
+DEFINE_CHROMEOS_I2C_PROBE_DATA_DUMB_BY_TYPE(trackpad);
 
 DEFINE_CHROMEOS_I2C_PROBE_CFG_SIMPLE_BY_TYPE(trackpad);
 
@@ -88,6 +89,18 @@ static const struct hw_prober_entry hw_prober_platforms[] = {
 		.compatible = "google,spherion",
 		.prober = chromeos_i2c_component_prober,
 		.data = &chromeos_i2c_probe_hana_trackpad,
+	}, {
+		.compatible = "google,squirtle",
+		.prober = chromeos_i2c_component_prober,
+		.data = &chromeos_i2c_probe_dumb_trackpad,
+	}, {
+		.compatible = "google,steelix",
+		.prober = chromeos_i2c_component_prober,
+		.data = &chromeos_i2c_probe_dumb_trackpad,
+	}, {
+		.compatible = "google,voltorb",
+		.prober = chromeos_i2c_component_prober,
+		.data = &chromeos_i2c_probe_dumb_trackpad,
 	},
 };
 
-- 
2.49.0.805.g082f7c87e0-goog