hwmon/pmbus: (ir38064) Add support for IR38060, IR38164 IR38263
The IR38060, IR38164 and IR38263 can be supported using this driver.
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Arthur Heymans <arthur.heymans@9elements.com>
Link: https://lore.kernel.org/r/20211213142814.264802-2-arthur.heymans@9elements.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
index 1c43cc9..c451ae8 100644
--- a/Documentation/devicetree/bindings/trivial-devices.yaml
+++ b/Documentation/devicetree/bindings/trivial-devices.yaml
@@ -123,8 +123,14 @@
- ibm,cffps2
# Infineon IR36021 digital POL buck controller
- infineon,ir36021
+ # Infineon IR38060 Voltage Regulator
+ - infineon,ir38060
# Infineon IR38064 Voltage Regulator
- infineon,ir38064
+ # Infineon IR38164 Voltage Regulator
+ - infineon,ir38164
+ # Infineon IR38263 Voltage Regulator
+ - infineon,ir38263
# Infineon SLB9635 (Soft-) I2C TPM (old protocol, max 100khz)
- infineon,slb9635tt
# Infineon SLB9645 I2C TPM (new protocol, max 400khz)
diff --git a/Documentation/hwmon/ir38064.rst b/Documentation/hwmon/ir38064.rst
index c455d75..e1148f2 100644
--- a/Documentation/hwmon/ir38064.rst
+++ b/Documentation/hwmon/ir38064.rst
@@ -3,14 +3,38 @@
Supported chips:
+ * Infineon IR38060
+
+ Prefix: 'IR38060'
+ Addresses scanned: -
+
+ Datasheet: Publicly available at the Infineon website
+ https://www.infineon.com/dgdl/Infineon-IR38060M-DS-v03_16-EN.pdf?fileId=5546d4625c167129015c3291ea9a4cee
+
* Infineon IR38064
Prefix: 'ir38064'
Addresses scanned: -
- Datasheet: Publicly available at the Infineon webiste
+ Datasheet: Publicly available at the Infineon website
https://www.infineon.com/dgdl/Infineon-IR38064MTRPBF-DS-v03_07-EN.pdf?fileId=5546d462584d1d4a0158db0d9efb67ca
+ * Infineon IR38164
+
+ Prefix: 'ir38164'
+ Addresses scanned: -
+
+ Datasheet: Publicly available at the Infineon website
+ https://www.infineon.com/dgdl/Infineon-IR38164M-DS-v02_02-EN.pdf?fileId=5546d462636cc8fb01640046efea1248
+
+ * Infineon ir38263
+
+ Prefix: 'ir38263'
+ Addresses scanned: -
+
+ Datasheet: Publicly available at the Infineon website
+ https://www.infineon.com/dgdl/Infineon-IR38263M-DataSheet-v03_05-EN.pdf?fileId=5546d4625b62cd8a015bcf81f90a6e52
+
Authors:
- Maxim Sloyko <maxims@google.com>
- Patrick Venture <venture@google.com>
@@ -18,7 +42,7 @@
Description
-----------
-IR38064 is a Single-input Voltage, Synchronous Buck Regulator, DC-DC Converter.
+IR38x6x are a Single-input Voltage, Synchronous Buck Regulator, DC-DC Converter.
Usage Notes
-----------
diff --git a/drivers/hwmon/pmbus/Kconfig b/drivers/hwmon/pmbus/Kconfig
index 4458757..793edf0 100644
--- a/drivers/hwmon/pmbus/Kconfig
+++ b/drivers/hwmon/pmbus/Kconfig
@@ -133,10 +133,10 @@
be called ir36021.
config SENSORS_IR38064
- tristate "Infineon IR38064"
+ tristate "Infineon IR38064 and compatibles"
help
If you say yes here you get hardware monitoring support for Infineon
- IR38064.
+ IR38060, IR38064, IR38164 and IR38263.
This driver can also be built as a module. If so, the module will
be called ir38064.
diff --git a/drivers/hwmon/pmbus/ir38064.c b/drivers/hwmon/pmbus/ir38064.c
index 1fb7f124..4e91d3e 100644
--- a/drivers/hwmon/pmbus/ir38064.c
+++ b/drivers/hwmon/pmbus/ir38064.c
@@ -41,7 +41,10 @@ static int ir38064_probe(struct i2c_client *client)
}
static const struct i2c_device_id ir38064_id[] = {
+ {"ir38060", 0},
{"ir38064", 0},
+ {"ir38164", 0},
+ {"ir38263", 0},
{}
};
@@ -59,6 +62,6 @@ static struct i2c_driver ir38064_driver = {
module_i2c_driver(ir38064_driver);
MODULE_AUTHOR("Maxim Sloyko <maxims@google.com>");
-MODULE_DESCRIPTION("PMBus driver for Infineon IR38064");
+MODULE_DESCRIPTION("PMBus driver for Infineon IR38064 and comaptible chips");
MODULE_LICENSE("GPL");
MODULE_IMPORT_NS(PMBUS);
