[PATCH v2 4/8] regulator: sy8824x: add SY8824E support

Jisheng Zhang
2019-08-28T06:10:36Z

The only difference between SY8824E and SY8824C is the vsel_min.

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
---
drivers/regulator/Kconfig | 2 +-
drivers/regulator/sy8824x.c | 17 +++++++++++++++--
2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index e8093a909e85..b70a0a07795b 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -907,7 +907,7 @@ config REGULATOR_SY8106A
This driver supports SY8106A single output regulator.

config REGULATOR_SY8824X
- tristate "Silergy SY8824C regulator"
+ tristate "Silergy SY8824C/SY8824E regulator"
depends on I2C && (OF || COMPILE_TEST)
select REGMAP_I2C
help
diff --git a/drivers/regulator/sy8824x.c b/drivers/regulator/sy8824x.c
index 335a2cc1fc4a..c93c49e64315 100644
--- a/drivers/regulator/sy8824x.c
+++ b/drivers/regulator/sy8824x.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
//
-// SY8824C regulator driver
+// SY8824C/SY8824E regulator driver
//
// Copyright (C) 2019 Synaptics Incorporated
// Author: Jisheng Zhang <jszhang@kernel.org>
@@ -162,11 +162,24 @@ static const struct sy8824_config sy8824c_cfg = {
.vsel_count = 64,
};

+static const struct sy8824_config sy8824e_cfg = {
+ .vol_reg = 0x00,
+ .mode_reg = 0x00,
+ .enable_reg = 0x00,
+ .vsel_min = 700000,
+ .vsel_step = 12500,
+ .vsel_count = 64,
+};
+
static const struct of_device_id sy8824_dt_ids[] = {
{
.compatible = "silergy,sy8824c",
.data = &sy8824c_cfg
},
+ {
+ .compatible = "silergy,sy8824e",
+ .data = &sy8824e_cfg
+ },
{ }
};
MODULE_DEVICE_TABLE(of, sy8824_dt_ids);
@@ -188,5 +201,5 @@ static struct i2c_driver sy8824_regulator_driver = {
module_i2c_driver(sy8824_regulator_driver);

MODULE_AUTHOR("Jisheng Zhang <jszhang@kernel.org>");
-MODULE_DESCRIPTION("SY8824C regulator driver");
+MODULE_DESCRIPTION("SY8824C/SY8824E regulator driver");
MODULE_LICENSE("GPL v2");
--
2.23.0.rc1