Thread (8 messages) 8 messages, 2 authors, 25d ago

[PATCH v2 3/3] mfd: mt6397-core: Add mt6397 AUXADC support

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From: Ryan Brue <hidden>
Date: 2026-09-18 02:20:31
Also in: linux-devicetree, linux-iio, linux-mediatek, lkml
Subsystem: multifunction devices (mfd), the rest · Maintainers: Lee Jones, Linus Torvalds

Revision v2 of 4 in this series.

Revisions (4)
  1. v1 [diff vs current]
  2. v2 current
  3. v3 [diff vs current]
  4. v4 [diff vs current]
The mt6397 PMIC includes an AUXADC. Register the AUXADC in the mt6397
devices array to allow the corresponding driver to probe using compatible
string.

Assisted-by: LLM
Signed-off-by: Ryan Brue <redacted>
---
 drivers/mfd/mt6397-core.c | 3 +++
 1 file changed, 3 insertions(+)
diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c
index 9ec951996588..5d5f816492aa 100644
--- a/drivers/mfd/mt6397-core.c
+++ b/drivers/mfd/mt6397-core.c
@@ -261,6 +261,9 @@ static const struct mfd_cell mt6359_devs[] = {
 
 static const struct mfd_cell mt6397_devs[] = {
 	{
+		.name = "mt6397-auxadc",
+		.of_compatible = "mediatek,mt6397-auxadc",
+	}, {
 		.name = "mt6397-rtc",
 		.num_resources = ARRAY_SIZE(mt6397_rtc_resources),
 		.resources = mt6397_rtc_resources,
-- 
2.55.0

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