[PATCH v1] mfd: max77705: support revision 0x2

From: Eric Gonçalves

Date: Tue Oct 14 2025 - 00:33:05 EST


Revision 0x2 has been tested on the r0q (Galaxy S22) board.

Signed-off-by: Eric Gonçalves <ghatto404@xxxxxxxxx>
---
drivers/mfd/max77705.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mfd/max77705.c b/drivers/mfd/max77705.c
index e1a9bfd65856..5201a4c9c3f5 100644
--- a/drivers/mfd/max77705.c
+++ b/drivers/mfd/max77705.c
@@ -105,8 +105,8 @@ static int max77705_i2c_probe(struct i2c_client *i2c)
return -ENODEV;

pmic_rev = pmic_rev_value & MAX77705_REVISION_MASK;
- if (pmic_rev != MAX77705_PASS3)
- return dev_err_probe(dev, -ENODEV, "Rev.0x%x is not tested\n", pmic_rev);
+ if (pmic_rev == MAX77705_PASS1)
+ return dev_err_probe(dev, -ENODEV, "Rev.0x1 is not tested\n");

/* Active Discharge Enable */
regmap_update_bits(max77705->regmap, MAX77705_PMIC_REG_MAINCTRL1, 1, 1);
--
2.51.0