* [PATCH] platform/chrome: of_hw_prober: Use dumb trackpad prober for Spherion
@ 2026-06-25 6:08 Chen-Yu Tsai
2026-06-29 3:02 ` Tzung-Bi Shih
0 siblings, 1 reply; 2+ messages in thread
From: Chen-Yu Tsai @ 2026-06-25 6:08 UTC (permalink / raw)
To: Benson Leung, Tzung-Bi Shih; +Cc: Chen-Yu Tsai, chrome-platform
The trackpad power supply on Spherion is the system common 3.3V power
rail. This is always on as long as the main processor is running.
Switch to the dumb trackpad prober since it does not need to manage
the power rail.
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
---
drivers/platform/chrome/chromeos_of_hw_prober.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/platform/chrome/chromeos_of_hw_prober.c b/drivers/platform/chrome/chromeos_of_hw_prober.c
index f3cd612e5584..8562a0e89dc6 100644
--- a/drivers/platform/chrome/chromeos_of_hw_prober.c
+++ b/drivers/platform/chrome/chromeos_of_hw_prober.c
@@ -100,7 +100,7 @@ static const struct hw_prober_entry hw_prober_platforms[] = {
}, {
.compatible = "google,spherion",
.prober = chromeos_i2c_component_prober,
- .data = &chromeos_i2c_probe_hana_trackpad,
+ .data = &chromeos_i2c_probe_dumb_trackpad,
}, {
.compatible = "google,squirtle",
.prober = chromeos_i2c_component_prober,
--
2.55.0.rc0.799.gd6f94ed593-goog
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2026-06-25 6:08 [PATCH] platform/chrome: of_hw_prober: Use dumb trackpad prober for Spherion Chen-Yu Tsai
2026-06-29 3:02 ` Tzung-Bi Shih
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