blob: 1409c786ed2003d0ae87e3751e82df715749e9cf [file] [log] [blame]
From 8ded80866c28d39d87d08b7dc0c9b955287f8ab8 Mon Sep 17 00:00:00 2001
From: Axel Lin <axel.lin@ingics.com>
Date: Wed, 1 Jan 2020 10:24:06 +0800
Subject: [PATCH] regulator: bd70528: Remove .set_ramp_delay for
bd70528_ldo_ops
commit 6f1ff76154b8b36033efcbf6453a71a3d28f52cd upstream.
The .set_ramp_delay should be for bd70528_buck_ops only.
Setting .set_ramp_delay for for bd70528_ldo_ops causes problem because
BD70528_MASK_BUCK_RAMP (0x10) overlaps with BD70528_MASK_LDO_VOLT (0x1f).
So setting ramp_delay for LDOs may change the voltage output, fix it.
Fixes: 99ea37bd1e7d ("regulator: bd70528: Support ROHM BD70528 regulator block")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/20200101022406.15176-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
diff --git a/drivers/regulator/bd70528-regulator.c b/drivers/regulator/bd70528-regulator.c
index 30e3ed430a8a..457dde3191a0 100644
--- a/drivers/regulator/bd70528-regulator.c
+++ b/drivers/regulator/bd70528-regulator.c
@@ -102,7 +102,6 @@ static const struct regulator_ops bd70528_ldo_ops = {
.set_voltage_sel = regulator_set_voltage_sel_regmap,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage_time_sel = regulator_set_voltage_time_sel,
- .set_ramp_delay = bd70528_set_ramp_delay,
};
static const struct regulator_ops bd70528_led_ops = {
--
2.7.4