| Message ID | 20230124202317.3704963-2-Naresh.Solanki@9elements.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | [v4,1/2] dt-bindings: trivial-devices: Add Infineon TDA38640 Voltage Regulator | expand |
On Tue, Jan 24, 2023 at 09:23:17PM +0100, Naresh Solanki wrote: > From: Patrick Rudolph <patrick.rudolph@9elements.com> > > Add the pmbus driver for the Infineon TDA38640 voltage regulator. > > Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> > Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com> Applied to hwmon-next. Thanks, Guenter > --- > drivers/hwmon/pmbus/Kconfig | 16 ++++++++ > drivers/hwmon/pmbus/Makefile | 1 + > drivers/hwmon/pmbus/tda38640.c | 74 ++++++++++++++++++++++++++++++++++ > 3 files changed, 91 insertions(+) > create mode 100644 drivers/hwmon/pmbus/tda38640.c > > diff --git a/drivers/hwmon/pmbus/Kconfig b/drivers/hwmon/pmbus/Kconfig > index 30448e049486..9f4bbb9c487a 100644 > --- a/drivers/hwmon/pmbus/Kconfig > +++ b/drivers/hwmon/pmbus/Kconfig > @@ -395,6 +395,22 @@ config SENSORS_STPDDC60 > This driver can also be built as a module. If so, the module will > be called stpddc60. > > +config SENSORS_TDA38640 > + tristate "Infineon TDA38640" > + help > + If you say yes here you get hardware monitoring support for Infineon > + TDA38640. > + > + This driver can also be built as a module. If so, the module will > + be called tda38640. > + > +config SENSORS_TDA38640_REGULATOR > + bool "Regulator support for TDA38640 and compatibles" > + depends on SENSORS_TDA38640 && REGULATOR > + help > + If you say yes here you get regulator support for Infineon > + TDA38640 as regulator. > + > config SENSORS_TPS40422 > tristate "TI TPS40422" > help > diff --git a/drivers/hwmon/pmbus/Makefile b/drivers/hwmon/pmbus/Makefile > index d9d2fa4bd6f7..3ae019916267 100644 > --- a/drivers/hwmon/pmbus/Makefile > +++ b/drivers/hwmon/pmbus/Makefile > @@ -40,6 +40,7 @@ obj-$(CONFIG_SENSORS_PM6764TR) += pm6764tr.o > obj-$(CONFIG_SENSORS_PXE1610) += pxe1610.o > obj-$(CONFIG_SENSORS_Q54SJ108A2) += q54sj108a2.o > obj-$(CONFIG_SENSORS_STPDDC60) += stpddc60.o > +obj-$(CONFIG_SENSORS_TDA38640) += tda38640.o > obj-$(CONFIG_SENSORS_TPS40422) += tps40422.o > obj-$(CONFIG_SENSORS_TPS53679) += tps53679.o > obj-$(CONFIG_SENSORS_TPS546D24) += tps546d24.o > diff --git a/drivers/hwmon/pmbus/tda38640.c b/drivers/hwmon/pmbus/tda38640.c > new file mode 100644 > index 000000000000..c3e781319cd1 > --- /dev/null > +++ b/drivers/hwmon/pmbus/tda38640.c > @@ -0,0 +1,74 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +/* > + * Hardware monitoring driver for Infineon TDA38640 > + * > + * Copyright (c) 2023 9elements GmbH > + * > + */ > + > +#include <linux/err.h> > +#include <linux/i2c.h> > +#include <linux/init.h> > +#include <linux/kernel.h> > +#include <linux/module.h> > +#include <linux/regulator/driver.h> > +#include "pmbus.h" > + > +static const struct regulator_desc __maybe_unused tda38640_reg_desc[] = { > + PMBUS_REGULATOR("vout", 0), > +}; > + > +static struct pmbus_driver_info tda38640_info = { > + .pages = 1, > + .format[PSC_VOLTAGE_IN] = linear, > + .format[PSC_VOLTAGE_OUT] = linear, > + .format[PSC_CURRENT_OUT] = linear, > + .format[PSC_CURRENT_IN] = linear, > + .format[PSC_POWER] = linear, > + .format[PSC_TEMPERATURE] = linear, > + > + .func[0] = PMBUS_HAVE_VIN | PMBUS_HAVE_STATUS_INPUT > + | PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP > + | PMBUS_HAVE_IIN > + | PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT > + | PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT > + | PMBUS_HAVE_POUT | PMBUS_HAVE_PIN, > +#if IS_ENABLED(CONFIG_SENSORS_TDA38640_REGULATOR) > + .num_regulators = 1, > + .reg_desc = tda38640_reg_desc, > +#endif > +}; > + > +static int tda38640_probe(struct i2c_client *client) > +{ > + return pmbus_do_probe(client, &tda38640_info); > +} > + > +static const struct i2c_device_id tda38640_id[] = { > + {"tda38640", 0}, > + {} > +}; > +MODULE_DEVICE_TABLE(i2c, tda38640_id); > + > +static const struct of_device_id __maybe_unused tda38640_of_match[] = { > + { .compatible = "infineon,tda38640"}, > + { }, > +}; > +MODULE_DEVICE_TABLE(of, tda38640_of_match); > + > +/* This is the driver that will be inserted */ > +static struct i2c_driver tda38640_driver = { > + .driver = { > + .name = "tda38640", > + .of_match_table = of_match_ptr(tda38640_of_match), > + }, > + .probe_new = tda38640_probe, > + .id_table = tda38640_id, > +}; > + > +module_i2c_driver(tda38640_driver); > + > +MODULE_AUTHOR("Patrick Rudolph <patrick.rudolph@9elements.com>"); > +MODULE_DESCRIPTION("PMBus driver for Infineon TDA38640"); > +MODULE_LICENSE("GPL"); > +MODULE_IMPORT_NS(PMBUS);
diff --git a/drivers/hwmon/pmbus/Kconfig b/drivers/hwmon/pmbus/Kconfig index 30448e049486..9f4bbb9c487a 100644 --- a/drivers/hwmon/pmbus/Kconfig +++ b/drivers/hwmon/pmbus/Kconfig @@ -395,6 +395,22 @@ config SENSORS_STPDDC60 This driver can also be built as a module. If so, the module will be called stpddc60. +config SENSORS_TDA38640 + tristate "Infineon TDA38640" + help + If you say yes here you get hardware monitoring support for Infineon + TDA38640. + + This driver can also be built as a module. If so, the module will + be called tda38640. + +config SENSORS_TDA38640_REGULATOR + bool "Regulator support for TDA38640 and compatibles" + depends on SENSORS_TDA38640 && REGULATOR + help + If you say yes here you get regulator support for Infineon + TDA38640 as regulator. + config SENSORS_TPS40422 tristate "TI TPS40422" help diff --git a/drivers/hwmon/pmbus/Makefile b/drivers/hwmon/pmbus/Makefile index d9d2fa4bd6f7..3ae019916267 100644 --- a/drivers/hwmon/pmbus/Makefile +++ b/drivers/hwmon/pmbus/Makefile @@ -40,6 +40,7 @@ obj-$(CONFIG_SENSORS_PM6764TR) += pm6764tr.o obj-$(CONFIG_SENSORS_PXE1610) += pxe1610.o obj-$(CONFIG_SENSORS_Q54SJ108A2) += q54sj108a2.o obj-$(CONFIG_SENSORS_STPDDC60) += stpddc60.o +obj-$(CONFIG_SENSORS_TDA38640) += tda38640.o obj-$(CONFIG_SENSORS_TPS40422) += tps40422.o obj-$(CONFIG_SENSORS_TPS53679) += tps53679.o obj-$(CONFIG_SENSORS_TPS546D24) += tps546d24.o diff --git a/drivers/hwmon/pmbus/tda38640.c b/drivers/hwmon/pmbus/tda38640.c new file mode 100644 index 000000000000..c3e781319cd1 --- /dev/null +++ b/drivers/hwmon/pmbus/tda38640.c @@ -0,0 +1,74 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Hardware monitoring driver for Infineon TDA38640 + * + * Copyright (c) 2023 9elements GmbH + * + */ + +#include <linux/err.h> +#include <linux/i2c.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/regulator/driver.h> +#include "pmbus.h" + +static const struct regulator_desc __maybe_unused tda38640_reg_desc[] = { + PMBUS_REGULATOR("vout", 0), +}; + +static struct pmbus_driver_info tda38640_info = { + .pages = 1, + .format[PSC_VOLTAGE_IN] = linear, + .format[PSC_VOLTAGE_OUT] = linear, + .format[PSC_CURRENT_OUT] = linear, + .format[PSC_CURRENT_IN] = linear, + .format[PSC_POWER] = linear, + .format[PSC_TEMPERATURE] = linear, + + .func[0] = PMBUS_HAVE_VIN | PMBUS_HAVE_STATUS_INPUT + | PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP + | PMBUS_HAVE_IIN + | PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT + | PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT + | PMBUS_HAVE_POUT | PMBUS_HAVE_PIN, +#if IS_ENABLED(CONFIG_SENSORS_TDA38640_REGULATOR) + .num_regulators = 1, + .reg_desc = tda38640_reg_desc, +#endif +}; + +static int tda38640_probe(struct i2c_client *client) +{ + return pmbus_do_probe(client, &tda38640_info); +} + +static const struct i2c_device_id tda38640_id[] = { + {"tda38640", 0}, + {} +}; +MODULE_DEVICE_TABLE(i2c, tda38640_id); + +static const struct of_device_id __maybe_unused tda38640_of_match[] = { + { .compatible = "infineon,tda38640"}, + { }, +}; +MODULE_DEVICE_TABLE(of, tda38640_of_match); + +/* This is the driver that will be inserted */ +static struct i2c_driver tda38640_driver = { + .driver = { + .name = "tda38640", + .of_match_table = of_match_ptr(tda38640_of_match), + }, + .probe_new = tda38640_probe, + .id_table = tda38640_id, +}; + +module_i2c_driver(tda38640_driver); + +MODULE_AUTHOR("Patrick Rudolph <patrick.rudolph@9elements.com>"); +MODULE_DESCRIPTION("PMBus driver for Infineon TDA38640"); +MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(PMBUS);