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 1c43cc91f8041994865cc96ef17b5362d9b2b219..c451ae82d8d76beb4c02a49723a5e5cb6ffb5592 100644 (file)
--- a/Documentation/devicetree/bindings/trivial-devices.yaml
+++ b/Documentation/devicetree/bindings/trivial-devices.yaml
@@ -123,8 +123,14 @@ properties:
           - 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 c455d755a2673380c987e86af0172c693c8b0a1a..e1148f21ea2a662caa59b515167c96a314dde3cd 100644 (file)
--- a/Documentation/hwmon/ir38064.rst
+++ b/Documentation/hwmon/ir38064.rst
@@ -3,14 +3,38 @@ Kernel driver ir38064
 
 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 @@ Authors:
 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 44587575c8e0eceb53d7eb76cb5ea10bcee33971..793edf072325c6bcc1a452628047f04e54908d8e 100644 (file)
--- a/drivers/hwmon/pmbus/Kconfig
+++ b/drivers/hwmon/pmbus/Kconfig
@@ -133,10 +133,10 @@ config SENSORS_IR36021
          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 1fb7f124863941218d6f2bb3e7a5c339d26c9a9a..4e91d3e54a4a9f40fbec48176a11229a239fc9de 100644 (file)
--- 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);