linux-kernel - [PATCH] regulator: pv88060: Fix .ops for PV88060

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Message-Id: <20190215014249.24558-1-axel.lin@ingics.com>
Date:   Fri, 15 Feb 2019 09:42:49 +0800
From:   Axel Lin <axel.lin@...ics.com>
To:     Mark Brown <broonie@...nel.org>
Cc:     James Ban <James.Ban.opensource@...semi.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        linux-kernel@...r.kernel.org, Axel Lin <axel.lin@...ics.com>
Subject: [PATCH] regulator: pv88060: Fix .ops for PV88060_SW

There is no vsel_reg/vsel_mask settings for PV88060_ID_SWx, so don't use
pv88060_ldo_ops for PV88060_SW. The PV88060_ID_SWx is fixed voltage,
set .fixed_uV instead of .min_uV then regulator core will automatically
support get_voltage and list_voltage.

Signed-off-by: Axel Lin <axel.lin@...ics.com>
---
Hi James,
I don't have this h/w, please help to review and test this patch.
Thanks,
Axel
 drivers/regulator/pv88060-regulator.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/drivers/regulator/pv88060-regulator.c b/drivers/regulator/pv88060-regulator.c
index a9446056435f..d5dab9bef378 100644
--- a/drivers/regulator/pv88060-regulator.c
+++ b/drivers/regulator/pv88060-regulator.c
@@ -184,6 +184,12 @@ static const struct regulator_ops pv88060_ldo_ops = {
 	.list_voltage = regulator_list_voltage_linear,
 };
 
+static const struct regulator_ops pv88060_sw_ops = {
+	.enable = regulator_enable_regmap,
+	.disable = regulator_disable_regmap,
+	.is_enabled = regulator_is_enabled_regmap,
+};
+
 #define PV88060_BUCK(chip, regl_name, min, step, max, limits_array) \
 {\
 	.desc	=	{\
@@ -237,9 +243,8 @@ static const struct regulator_ops pv88060_ldo_ops = {
 		.regulators_node = of_match_ptr("regulators"),\
 		.type = REGULATOR_VOLTAGE,\
 		.owner = THIS_MODULE,\
-		.ops = &pv88060_ldo_ops,\
-		.min_uV = max,\
-		.uV_step = 0,\
+		.ops = &pv88060_sw_ops,\
+		.fixed_uV = max,\
 		.n_voltages = 1,\
 		.enable_reg = PV88060_REG_##regl_name##_CONF,\
 		.enable_mask = PV88060_SW_EN,\
-- 
2.17.1