[PATCH v2 0/2] hwmon: (pmbus) Add support for Infineon XDP710

[PATCH v2 0/2] hwmon: (pmbus) Add support for Infineon XDP710

[Peter Yin]

Add support for xdp710 device from Infineon vendor.
This is a Hot-Swap Controller.

Change log:
v1 -> v2
    - Merged patch 3 into patch 1.
    - Modified comments.
    - Fixed the microOhmRsense array.
    - Improved operational accuracy.

v1
    - Add support for xdp710 hot-swap device from Infineon vendor
---

Peter Yin (2):
  hwmon: (pmbus) Add support for Infineon XDP710
  dt-bindings: hwmon: Add infineon xdp710 driver bindings

 .../devicetree/bindings/trivial-devices.yaml  |   2 +
 Documentation/hwmon/index.rst                 |   1 +
 Documentation/hwmon/xdp710.rst                |  83 +++++++++++
 drivers/hwmon/pmbus/Kconfig                   |   9 ++
 drivers/hwmon/pmbus/Makefile                  |   1 +
 drivers/hwmon/pmbus/xdp710.c                  | 132 ++++++++++++++++++
 6 files changed, 228 insertions(+)
 create mode 100644 Documentation/hwmon/xdp710.rst
 create mode 100644 drivers/hwmon/pmbus/xdp710.c

-- 
2.25.1

[PATCH v2 1/2] hwmon: (pmbus) Add support for Infineon XDP710

[Peter Yin]

Add support for Infineon XDP710.This is a Hot-Swap Controller.

Signed-off-by: Peter Yin <peteryin.openbmc@gmail.com>
---
 Documentation/hwmon/index.rst  |   1 +
 Documentation/hwmon/xdp710.rst |  83 +++++++++++++++++++++
 drivers/hwmon/pmbus/Kconfig    |   9 +++
 drivers/hwmon/pmbus/Makefile   |   1 +
 drivers/hwmon/pmbus/xdp710.c   | 132 +++++++++++++++++++++++++++++++++
 5 files changed, 226 insertions(+)
 create mode 100644 Documentation/hwmon/xdp710.rst
 create mode 100644 drivers/hwmon/pmbus/xdp710.c

diff --git a/Documentation/hwmon/index.rst b/Documentation/hwmon/index.rst
index 1ca7a4fe1f8f..b2546925fb15 100644
--- a/Documentation/hwmon/index.rst
+++ b/Documentation/hwmon/index.rst
@@ -250,6 +250,7 @@ Hardware Monitoring Kernel Drivers
    wm831x
    wm8350
    xgene-hwmon
+   xdp710
    xdpe12284
    xdpe152c4
    zl6100
diff --git a/Documentation/hwmon/xdp710.rst b/Documentation/hwmon/xdp710.rst
new file mode 100644
index 000000000000..083891f27818
--- /dev/null
+++ b/Documentation/hwmon/xdp710.rst
@@ -0,0 +1,83 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+Kernel driver xdp710
+====================
+
+Supported chips:
+
+  * Infineon XDP710
+
+    Prefix: 'xdp710'
+
+  * Datasheet
+
+    Publicly available at the Infineon website : https://www.infineon.com/dgdl/Infineon-XDP710-001-DataSheet-v01_00-EN.pdf?fileId=8ac78c8c8412f8d301848a5316290b97
+
+Author:
+
+	Peter Yin <peteryin.openbmc@gmail.com>
+
+Description
+-----------
+
+This driver implements support for Infineon XDP710 Hot-Swap Controller.
+
+Device compliant with:
+
+- PMBus rev 1.3 interface.
+
+Device supports direct and linear format for reading input voltage,
+output voltage, output current, input power and temperature.
+
+The driver exports the following attributes via the 'sysfs' files
+for input voltage:
+
+**in1_input**
+
+**in1_label**
+
+**in1_max**
+
+**in1_max_alarm**
+
+**in1_min**
+
+**in1_min_alarm**
+
+The driver provides the following attributes for output voltage:
+
+**in2_input**
+
+**in2_label**
+
+**in2_alarm**
+
+The driver provides the following attributes for output current:
+
+**curr1_input**
+
+**curr1_label**
+
+**curr1_alarm**
+
+**curr1_max**
+
+The driver provides the following attributes for input power:
+
+**power1_input**
+
+**power1_label**
+
+**power1_alarm**
+
+The driver provides the following attributes for temperature:
+
+**temp1_input**
+
+**temp1_max**
+
+**temp1_max_alarm**
+
+**temp1_crit**
+
+**temp1_crit_alarm**
diff --git a/drivers/hwmon/pmbus/Kconfig b/drivers/hwmon/pmbus/Kconfig
index 557ae0c414b0..c775128c2ea7 100644
--- a/drivers/hwmon/pmbus/Kconfig
+++ b/drivers/hwmon/pmbus/Kconfig
@@ -511,6 +511,15 @@ config SENSORS_UCD9200
 	  This driver can also be built as a module. If so, the module will
 	  be called ucd9200.
 
+config SENSORS_XDP710
+	tristate "Infineon XDP710 family"
+	help
+	  If you say yes here you get hardware monitoring support for Infineon
+	  XDP710.
+
+	  This driver can also be built as a module. If so, the module will
+	  be called xdp710.
+
 config SENSORS_XDPE152
 	tristate "Infineon XDPE152 family"
 	help
diff --git a/drivers/hwmon/pmbus/Makefile b/drivers/hwmon/pmbus/Makefile
index f14ecf03ad77..4fe630793721 100644
--- a/drivers/hwmon/pmbus/Makefile
+++ b/drivers/hwmon/pmbus/Makefile
@@ -51,6 +51,7 @@ obj-$(CONFIG_SENSORS_TPS53679)	+= tps53679.o
 obj-$(CONFIG_SENSORS_TPS546D24)	+= tps546d24.o
 obj-$(CONFIG_SENSORS_UCD9000)	+= ucd9000.o
 obj-$(CONFIG_SENSORS_UCD9200)	+= ucd9200.o
+obj-$(CONFIG_SENSORS_XDP710)	+= xdp710.o
 obj-$(CONFIG_SENSORS_XDPE122)	+= xdpe12284.o
 obj-$(CONFIG_SENSORS_XDPE152)	+= xdpe152c4.o
 obj-$(CONFIG_SENSORS_ZL6100)	+= zl6100.o
diff --git a/drivers/hwmon/pmbus/xdp710.c b/drivers/hwmon/pmbus/xdp710.c
new file mode 100644
index 000000000000..a00f79cda5e5
--- /dev/null
+++ b/drivers/hwmon/pmbus/xdp710.c
@@ -0,0 +1,132 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Driver for Infineon XDP710 Hot-Swap Controller
+ */
+
+#include <linux/bitops.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include "pmbus.h"
+
+#define XDP710_REG_CFG		0xD3
+#define XDP710_V_SNS_CFG	0xD4
+#define XDP710_CS_RNG		0xD5
+
+/*
+ * The table to map configuration register values
+ * to sense resistor values
+ */
+const int microOhmRsense[] = {
+	200, 250, 300, 330, 400, 470, 500, 600,
+	670, 700, 750, 800, 900, 1000, 1100, 1200,
+	1250, 1300, 1400, 1500, 1600, 1700, 1800, 1900,
+	2000, 2100, 2200, 2300, 2400, 2500, 2600, 2700,
+	2800, 3000, 3100, 3200, 3300, 3400, 3500, 3600,
+	3700, 3800, 3900, 4000, 4100, 4200, 4300, 4400,
+	4500, 4600, 4700, 4800, 4900, 5000, 5500, 6000,
+	6500, 7000, 7500, 8000, 8500, 9000, 9500, 10000
+};
+
+static struct pmbus_driver_info xdp710_info = {
+	.pages = 1,
+	.format[PSC_VOLTAGE_IN] = direct,
+	.format[PSC_VOLTAGE_OUT] = direct,
+	.format[PSC_CURRENT_OUT] = direct,
+	.format[PSC_POWER] = direct,
+	.format[PSC_TEMPERATURE] = direct,
+	.m[PSC_VOLTAGE_IN] = 4653,
+	.b[PSC_VOLTAGE_IN] = 0,
+	.R[PSC_VOLTAGE_IN] = -2,
+	.m[PSC_VOLTAGE_OUT] = 4653,
+	.b[PSC_VOLTAGE_OUT] = 0,
+	.R[PSC_VOLTAGE_OUT] = -2,
+	.m[PSC_CURRENT_OUT] = 23165,
+	.b[PSC_CURRENT_OUT] = 0,
+	.R[PSC_CURRENT_OUT] = -2,
+	.m[PSC_POWER] = 4211,
+	.b[PSC_POWER] = 0,
+	.R[PSC_POWER] = -2,
+	.m[PSC_TEMPERATURE] = 52,
+	.b[PSC_TEMPERATURE] = 14321,
+	.R[PSC_TEMPERATURE] = -1,
+	.func[0] =
+		PMBUS_HAVE_VIN | PMBUS_HAVE_VOUT | PMBUS_HAVE_PIN |
+		PMBUS_HAVE_TEMP | PMBUS_HAVE_IOUT |
+		PMBUS_HAVE_STATUS_INPUT | PMBUS_HAVE_STATUS_TEMP,
+};
+
+static int xdp710_probe(struct i2c_client *client)
+{
+	struct pmbus_driver_info *info;
+	u8 cs_rng;
+	u8 vtlm_rng;
+	int rsense;
+	int ret;
+	int m = 0;
+
+	info = devm_kmemdup(&client->dev, &xdp710_info, sizeof(*info),
+			    GFP_KERNEL);
+	if (!info)
+		return -ENOMEM;
+
+	ret = i2c_smbus_read_word_data(client, XDP710_CS_RNG);
+	if (ret < 0) {
+		dev_err(&client->dev, "Can't get CS_RNG");
+		return ret;
+	}
+	cs_rng = (ret >> 6) & GENMASK(1, 0);
+
+	ret = i2c_smbus_read_word_data(client, XDP710_V_SNS_CFG);
+	if (ret < 0) {
+		dev_err(&client->dev, "Can't get V_SNS_CFG");
+		return ret;
+	}
+	vtlm_rng = ret & GENMASK(1, 0);
+
+	ret = i2c_smbus_read_word_data(client, XDP710_REG_CFG);
+	if (ret < 0) {
+		dev_err(&client->dev, "Can't get REG_CFG");
+		return ret;
+	}
+	ret &= GENMASK(5, 0);
+	rsense = microOhmRsense[ret];
+
+	info->m[PSC_VOLTAGE_IN] <<= vtlm_rng;
+	info->m[PSC_VOLTAGE_OUT] <<= vtlm_rng;
+
+	m = info->m[PSC_CURRENT_OUT];
+	info->m[PSC_CURRENT_OUT] = DIV_ROUND_CLOSEST(m * rsense >> cs_rng,
+						     1000);
+
+	m = info->m[PSC_POWER];
+	info->m[PSC_POWER] = DIV_ROUND_CLOSEST(m * rsense >> cs_rng, 1000);
+
+	return pmbus_do_probe(client, info);
+}
+
+static const struct of_device_id xdp710_of_match[] = {
+	{ .compatible = "infineon,xdp710" },
+	{}
+};
+
+static const struct i2c_device_id xdp710_id[] = {
+	{"xdp710", 0},
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, xdp710_id);
+
+static struct i2c_driver xdp710_driver = {
+	.driver = {
+		   .name = "xdp710",
+		   .of_match_table = xdp710_of_match,
+	},
+	.probe = xdp710_probe,
+	.id_table = xdp710_id,
+};
+module_i2c_driver(xdp710_driver);
+
+MODULE_AUTHOR("Peter Yin <peter.yin@quantatw.com>");
+MODULE_DESCRIPTION("PMBus driver for XDP710 HSC");
+MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(PMBUS);
-- 
2.25.1

Re: [PATCH v2 1/2] hwmon: (pmbus) Add support for Infineon XDP710

[Guenter Roeck]

On Thu, Apr 25, 2024 at 11:36:01PM +0800, Peter Yin wrote:
> Add support for Infineon XDP710.This is a Hot-Swap Controller.
> 
> Signed-off-by: Peter Yin <peteryin.openbmc@gmail.com>

Applied, after "s/microOhmRsense/micro_ohm_rsense/g"

Guenter

> ---
>  Documentation/hwmon/index.rst  |   1 +
>  Documentation/hwmon/xdp710.rst |  83 +++++++++++++++++++++
>  drivers/hwmon/pmbus/Kconfig    |   9 +++
>  drivers/hwmon/pmbus/Makefile   |   1 +
>  drivers/hwmon/pmbus/xdp710.c   | 132 +++++++++++++++++++++++++++++++++
>  5 files changed, 226 insertions(+)
>  create mode 100644 Documentation/hwmon/xdp710.rst
>  create mode 100644 drivers/hwmon/pmbus/xdp710.c
> 
> diff --git a/Documentation/hwmon/index.rst b/Documentation/hwmon/index.rst
> index 1ca7a4fe1f8f..b2546925fb15 100644
> --- a/Documentation/hwmon/index.rst
> +++ b/Documentation/hwmon/index.rst
> @@ -250,6 +250,7 @@ Hardware Monitoring Kernel Drivers
>     wm831x
>     wm8350
>     xgene-hwmon
> +   xdp710
>     xdpe12284
>     xdpe152c4
>     zl6100
> diff --git a/Documentation/hwmon/xdp710.rst b/Documentation/hwmon/xdp710.rst
> new file mode 100644
> index 000000000000..083891f27818
> --- /dev/null
> +++ b/Documentation/hwmon/xdp710.rst
> @@ -0,0 +1,83 @@
> +.. SPDX-License-Identifier: GPL-2.0
> +
> +Kernel driver xdp710
> +====================
> +
> +Supported chips:
> +
> +  * Infineon XDP710
> +
> +    Prefix: 'xdp710'
> +
> +  * Datasheet
> +
> +    Publicly available at the Infineon website : https://www.infineon.com/dgdl/Infineon-XDP710-001-DataSheet-v01_00-EN.pdf?fileId=8ac78c8c8412f8d301848a5316290b97
> +
> +Author:
> +
> +	Peter Yin <peteryin.openbmc@gmail.com>
> +
> +Description
> +-----------
> +
> +This driver implements support for Infineon XDP710 Hot-Swap Controller.
> +
> +Device compliant with:
> +
> +- PMBus rev 1.3 interface.
> +
> +Device supports direct and linear format for reading input voltage,
> +output voltage, output current, input power and temperature.
> +
> +The driver exports the following attributes via the 'sysfs' files
> +for input voltage:
> +
> +**in1_input**
> +
> +**in1_label**
> +
> +**in1_max**
> +
> +**in1_max_alarm**
> +
> +**in1_min**
> +
> +**in1_min_alarm**
> +
> +The driver provides the following attributes for output voltage:
> +
> +**in2_input**
> +
> +**in2_label**
> +
> +**in2_alarm**
> +
> +The driver provides the following attributes for output current:
> +
> +**curr1_input**
> +
> +**curr1_label**
> +
> +**curr1_alarm**
> +
> +**curr1_max**
> +
> +The driver provides the following attributes for input power:
> +
> +**power1_input**
> +
> +**power1_label**
> +
> +**power1_alarm**
> +
> +The driver provides the following attributes for temperature:
> +
> +**temp1_input**
> +
> +**temp1_max**
> +
> +**temp1_max_alarm**
> +
> +**temp1_crit**
> +
> +**temp1_crit_alarm**
> diff --git a/drivers/hwmon/pmbus/Kconfig b/drivers/hwmon/pmbus/Kconfig
> index 557ae0c414b0..c775128c2ea7 100644
> --- a/drivers/hwmon/pmbus/Kconfig
> +++ b/drivers/hwmon/pmbus/Kconfig
> @@ -511,6 +511,15 @@ config SENSORS_UCD9200
>  	  This driver can also be built as a module. If so, the module will
>  	  be called ucd9200.
>  
> +config SENSORS_XDP710
> +	tristate "Infineon XDP710 family"
> +	help
> +	  If you say yes here you get hardware monitoring support for Infineon
> +	  XDP710.
> +
> +	  This driver can also be built as a module. If so, the module will
> +	  be called xdp710.
> +
>  config SENSORS_XDPE152
>  	tristate "Infineon XDPE152 family"
>  	help
> diff --git a/drivers/hwmon/pmbus/Makefile b/drivers/hwmon/pmbus/Makefile
> index f14ecf03ad77..4fe630793721 100644
> --- a/drivers/hwmon/pmbus/Makefile
> +++ b/drivers/hwmon/pmbus/Makefile
> @@ -51,6 +51,7 @@ obj-$(CONFIG_SENSORS_TPS53679)	+= tps53679.o
>  obj-$(CONFIG_SENSORS_TPS546D24)	+= tps546d24.o
>  obj-$(CONFIG_SENSORS_UCD9000)	+= ucd9000.o
>  obj-$(CONFIG_SENSORS_UCD9200)	+= ucd9200.o
> +obj-$(CONFIG_SENSORS_XDP710)	+= xdp710.o
>  obj-$(CONFIG_SENSORS_XDPE122)	+= xdpe12284.o
>  obj-$(CONFIG_SENSORS_XDPE152)	+= xdpe152c4.o
>  obj-$(CONFIG_SENSORS_ZL6100)	+= zl6100.o
> diff --git a/drivers/hwmon/pmbus/xdp710.c b/drivers/hwmon/pmbus/xdp710.c
> new file mode 100644
> index 000000000000..a00f79cda5e5
> --- /dev/null
> +++ b/drivers/hwmon/pmbus/xdp710.c
> @@ -0,0 +1,132 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later
> +/*
> + * Driver for Infineon XDP710 Hot-Swap Controller
> + */
> +
> +#include <linux/bitops.h>
> +#include <linux/i2c.h>
> +#include <linux/module.h>
> +#include <linux/of_device.h>
> +#include "pmbus.h"
> +
> +#define XDP710_REG_CFG		0xD3
> +#define XDP710_V_SNS_CFG	0xD4
> +#define XDP710_CS_RNG		0xD5
> +
> +/*
> + * The table to map configuration register values
> + * to sense resistor values
> + */
> +const int microOhmRsense[] = {
> +	200, 250, 300, 330, 400, 470, 500, 600,
> +	670, 700, 750, 800, 900, 1000, 1100, 1200,
> +	1250, 1300, 1400, 1500, 1600, 1700, 1800, 1900,
> +	2000, 2100, 2200, 2300, 2400, 2500, 2600, 2700,
> +	2800, 3000, 3100, 3200, 3300, 3400, 3500, 3600,
> +	3700, 3800, 3900, 4000, 4100, 4200, 4300, 4400,
> +	4500, 4600, 4700, 4800, 4900, 5000, 5500, 6000,
> +	6500, 7000, 7500, 8000, 8500, 9000, 9500, 10000
> +};
> +
> +static struct pmbus_driver_info xdp710_info = {
> +	.pages = 1,
> +	.format[PSC_VOLTAGE_IN] = direct,
> +	.format[PSC_VOLTAGE_OUT] = direct,
> +	.format[PSC_CURRENT_OUT] = direct,
> +	.format[PSC_POWER] = direct,
> +	.format[PSC_TEMPERATURE] = direct,
> +	.m[PSC_VOLTAGE_IN] = 4653,
> +	.b[PSC_VOLTAGE_IN] = 0,
> +	.R[PSC_VOLTAGE_IN] = -2,
> +	.m[PSC_VOLTAGE_OUT] = 4653,
> +	.b[PSC_VOLTAGE_OUT] = 0,
> +	.R[PSC_VOLTAGE_OUT] = -2,
> +	.m[PSC_CURRENT_OUT] = 23165,
> +	.b[PSC_CURRENT_OUT] = 0,
> +	.R[PSC_CURRENT_OUT] = -2,
> +	.m[PSC_POWER] = 4211,
> +	.b[PSC_POWER] = 0,
> +	.R[PSC_POWER] = -2,
> +	.m[PSC_TEMPERATURE] = 52,
> +	.b[PSC_TEMPERATURE] = 14321,
> +	.R[PSC_TEMPERATURE] = -1,
> +	.func[0] =
> +		PMBUS_HAVE_VIN | PMBUS_HAVE_VOUT | PMBUS_HAVE_PIN |
> +		PMBUS_HAVE_TEMP | PMBUS_HAVE_IOUT |
> +		PMBUS_HAVE_STATUS_INPUT | PMBUS_HAVE_STATUS_TEMP,
> +};
> +
> +static int xdp710_probe(struct i2c_client *client)
> +{
> +	struct pmbus_driver_info *info;
> +	u8 cs_rng;
> +	u8 vtlm_rng;
> +	int rsense;
> +	int ret;
> +	int m = 0;
> +
> +	info = devm_kmemdup(&client->dev, &xdp710_info, sizeof(*info),
> +			    GFP_KERNEL);
> +	if (!info)
> +		return -ENOMEM;
> +
> +	ret = i2c_smbus_read_word_data(client, XDP710_CS_RNG);
> +	if (ret < 0) {
> +		dev_err(&client->dev, "Can't get CS_RNG");
> +		return ret;
> +	}
> +	cs_rng = (ret >> 6) & GENMASK(1, 0);
> +
> +	ret = i2c_smbus_read_word_data(client, XDP710_V_SNS_CFG);
> +	if (ret < 0) {
> +		dev_err(&client->dev, "Can't get V_SNS_CFG");
> +		return ret;
> +	}
> +	vtlm_rng = ret & GENMASK(1, 0);
> +
> +	ret = i2c_smbus_read_word_data(client, XDP710_REG_CFG);
> +	if (ret < 0) {
> +		dev_err(&client->dev, "Can't get REG_CFG");
> +		return ret;
> +	}
> +	ret &= GENMASK(5, 0);
> +	rsense = microOhmRsense[ret];
> +
> +	info->m[PSC_VOLTAGE_IN] <<= vtlm_rng;
> +	info->m[PSC_VOLTAGE_OUT] <<= vtlm_rng;
> +
> +	m = info->m[PSC_CURRENT_OUT];
> +	info->m[PSC_CURRENT_OUT] = DIV_ROUND_CLOSEST(m * rsense >> cs_rng,
> +						     1000);
> +
> +	m = info->m[PSC_POWER];
> +	info->m[PSC_POWER] = DIV_ROUND_CLOSEST(m * rsense >> cs_rng, 1000);
> +
> +	return pmbus_do_probe(client, info);
> +}
> +
> +static const struct of_device_id xdp710_of_match[] = {
> +	{ .compatible = "infineon,xdp710" },
> +	{}
> +};
> +
> +static const struct i2c_device_id xdp710_id[] = {
> +	{"xdp710", 0},
> +	{ }
> +};
> +MODULE_DEVICE_TABLE(i2c, xdp710_id);
> +
> +static struct i2c_driver xdp710_driver = {
> +	.driver = {
> +		   .name = "xdp710",
> +		   .of_match_table = xdp710_of_match,
> +	},
> +	.probe = xdp710_probe,
> +	.id_table = xdp710_id,
> +};
> +module_i2c_driver(xdp710_driver);
> +
> +MODULE_AUTHOR("Peter Yin <peter.yin@quantatw.com>");
> +MODULE_DESCRIPTION("PMBus driver for XDP710 HSC");
> +MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(PMBUS);

[PATCH v2 2/2] dt-bindings: hwmon: Add infineon xdp710 driver bindings

[Peter Yin]

Add a device tree bindings for xdp710 device

Acked-by: "Rob Herring (Arm)" <robh@kernel.org>
Signed-off-by: Peter Yin <peteryin.openbmc@gmail.com>
---
 Documentation/devicetree/bindings/trivial-devices.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
index e07be7bf8395..f982de168c4c 100644
--- a/Documentation/devicetree/bindings/trivial-devices.yaml
+++ b/Documentation/devicetree/bindings/trivial-devices.yaml
@@ -134,6 +134,8 @@ properties:
           - infineon,irps5401
             # Infineon TLV493D-A1B6 I2C 3D Magnetic Sensor
           - infineon,tlv493d-a1b6
+            # Infineon Hot-swap controller xdp710
+          - infineon,xdp710
             # Infineon Multi-phase Digital VR Controller xdpe11280
           - infineon,xdpe11280
             # Infineon Multi-phase Digital VR Controller xdpe12254
-- 
2.25.1

Re: [PATCH v2 2/2] dt-bindings: hwmon: Add infineon xdp710 driver bindings

[Krzysztof Kozlowski]

On 25/04/2024 17:36, Peter Yin wrote:
> Add a device tree bindings for xdp710 device
> 
> Acked-by: "Rob Herring (Arm)" <robh@kernel.org>

That's not the tag you received. Please do not modify the tags. Quotes
are not needed.

Best regards,
Krzysztof

Re: [PATCH v2 2/2] dt-bindings: hwmon: Add infineon xdp710 driver bindings

[Chia Hsing Yin]

I use b4 download and apply it, I think it is a tool issue, I can fix
in the next version.
Thank you for your feedback.

On Fri, Apr 26, 2024 at 2:55 PM Krzysztof Kozlowski <krzk@kernel.org> wrote:
>
> On 25/04/2024 17:36, Peter Yin wrote:
> > Add a device tree bindings for xdp710 device
> >
> > Acked-by: "Rob Herring (Arm)" <robh@kernel.org>
>
> That's not the tag you received. Please do not modify the tags. Quotes
> are not needed.
>
> Best regards,
> Krzysztof
>

Re: [PATCH v2 2/2] dt-bindings: hwmon: Add infineon xdp710 driver bindings

[Krzysztof Kozlowski]

On 26/04/2024 09:12, Chia Hsing Yin wrote:
> I use b4 download and apply it, I think it is a tool issue, I can fix
> in the next version.

Just did it now:

b4 trailers -C -u -F '20240424095604.3425857-1-peteryin.openbmc@gmail.com>'
Calculating patch-ids from commits, this may take a moment...
Grabbing thread from
lore.kernel.org/all/20240424095604.3425857-1-peteryin.openbmc@gmail.com/t.mbox.gz
Looking for additional code-review trailers on lore.kernel.org
---
  dt-bindings: hwmon: Add infineon xdp710 driver bindings
    + Acked-by: Rob Herring (Arm) <robh@kernel.org> (✓ DKIM/kernel.org)


And no quotes...

Best regards,
Krzysztof

Re: [PATCH v2 2/2] dt-bindings: hwmon: Add infineon xdp710 driver bindings

[Konstantin Ryabitsev]

On Fri, Apr 26, 2024 at 10:20:58AM GMT, Krzysztof Kozlowski wrote:
> On 26/04/2024 09:12, Chia Hsing Yin wrote:
> > I use b4 download and apply it, I think it is a tool issue, I can fix
> > in the next version.
> 
> Just did it now:
> 
> b4 trailers -C -u -F '20240424095604.3425857-1-peteryin.openbmc@gmail.com>'
> Calculating patch-ids from commits, this may take a moment...
> Grabbing thread from
> lore.kernel.org/all/20240424095604.3425857-1-peteryin.openbmc@gmail.com/t.mbox.gz
> Looking for additional code-review trailers on lore.kernel.org
> ---
>   dt-bindings: hwmon: Add infineon xdp710 driver bindings
>     + Acked-by: Rob Herring (Arm) <robh@kernel.org> (✓ DKIM/kernel.org)
> 
> 
> And no quotes...

Yes, this was fixed in b4-0.12.4 and b4-0.13.

-K

Re: [PATCH v2 2/2] dt-bindings: hwmon: Add infineon xdp710 driver bindings

[Peter Yin]

Thank you for the information you provided.

On Sat, Apr 27, 2024 at 4:38 AM Konstantin Ryabitsev
<konstantin@linuxfoundation.org> wrote:
>
> On Fri, Apr 26, 2024 at 10:20:58AM GMT, Krzysztof Kozlowski wrote:
> > On 26/04/2024 09:12, Chia Hsing Yin wrote:
> > > I use b4 download and apply it, I think it is a tool issue, I can fix
> > > in the next version.
> >
> > Just did it now:
> >
> > b4 trailers -C -u -F '20240424095604.3425857-1-peteryin.openbmc@gmail.com>'
> > Calculating patch-ids from commits, this may take a moment...
> > Grabbing thread from
> > lore.kernel.org/all/20240424095604.3425857-1-peteryin.openbmc@gmail.com/t.mbox.gz
> > Looking for additional code-review trailers on lore.kernel.org
> > ---
> >   dt-bindings: hwmon: Add infineon xdp710 driver bindings
> >     + Acked-by: Rob Herring (Arm) <robh@kernel.org> (✓ DKIM/kernel.org)
> >
> >
> > And no quotes...
>
> Yes, this was fixed in b4-0.12.4 and b4-0.13.
>
> -K

Re: [PATCH v2 2/2] dt-bindings: hwmon: Add infineon xdp710 driver bindings

[Guenter Roeck]

On Thu, Apr 25, 2024 at 11:36:02PM +0800, Peter Yin wrote:
> Add a device tree bindings for xdp710 device
> 
> Acked-by: "Rob Herring (Arm)" <robh@kernel.org>
> Signed-off-by: Peter Yin <peteryin.openbmc@gmail.com>

Applied, after fixing the tag.

Guenter