diff options
| -rw-r--r-- | Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt | 2 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/hwmon/ntc_thermistor.txt | 20 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/vendor-prefixes.txt | 1 | ||||
| -rw-r--r-- | Documentation/hwmon/ntc_thermistor | 8 | ||||
| -rw-r--r-- | drivers/hwmon/Kconfig | 6 | ||||
| -rw-r--r-- | drivers/hwmon/gpio-fan.c | 2 | ||||
| -rw-r--r-- | drivers/hwmon/ntc_thermistor.c | 14 | ||||
| -rw-r--r-- | drivers/hwmon/w83l786ng.c | 2 |
8 files changed, 39 insertions, 16 deletions
diff --git a/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt b/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt index 5d49f2b37f6..832fe8cc24d 100644 --- a/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt +++ b/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt @@ -48,7 +48,7 @@ adc@12D10000 { /* NTC thermistor is a hwmon device */ ncp15wb473@0 { - compatible = "ntc,ncp15wb473"; + compatible = "murata,ncp15wb473"; pullup-uv = <1800000>; pullup-ohm = <47000>; pulldown-ohm = <0>; diff --git a/Documentation/devicetree/bindings/hwmon/ntc_thermistor.txt b/Documentation/devicetree/bindings/hwmon/ntc_thermistor.txt index c6f66674f19..b117b2e9e1a 100644 --- a/Documentation/devicetree/bindings/hwmon/ntc_thermistor.txt +++ b/Documentation/devicetree/bindings/hwmon/ntc_thermistor.txt @@ -3,11 +3,19 @@ NTC Thermistor hwmon sensors Requires node properties: - "compatible" value : one of - "ntc,ncp15wb473" - "ntc,ncp18wb473" - "ntc,ncp21wb473" - "ntc,ncp03wb473" - "ntc,ncp15wl333" + "murata,ncp15wb473" + "murata,ncp18wb473" + "murata,ncp21wb473" + "murata,ncp03wb473" + "murata,ncp15wl333" + +/* Usage of vendor name "ntc" is deprecated */ +<DEPRECATED> "ntc,ncp15wb473" +<DEPRECATED> "ntc,ncp18wb473" +<DEPRECATED> "ntc,ncp21wb473" +<DEPRECATED> "ntc,ncp03wb473" +<DEPRECATED> "ntc,ncp15wl333" + - "pullup-uv" Pull up voltage in micro volts - "pullup-ohm" Pull up resistor value in ohms - "pulldown-ohm" Pull down resistor value in ohms @@ -21,7 +29,7 @@ Read more about iio bindings at Example: ncp15wb473@0 { - compatible = "ntc,ncp15wb473"; + compatible = "murata,ncp15wb473"; pullup-uv = <1800000>; pullup-ohm = <47000>; pulldown-ohm = <0>; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 4d7f3758d1b..46a311e728a 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -83,6 +83,7 @@ mosaixtech Mosaix Technologies, Inc. moxa Moxa mpl MPL AG mundoreader Mundo Reader S.L. +murata Murata Manufacturing Co., Ltd. mxicy Macronix International Co., Ltd. national National Semiconductor neonode Neonode Inc. diff --git a/Documentation/hwmon/ntc_thermistor b/Documentation/hwmon/ntc_thermistor index 3bfda94096f..057b77029f2 100644 --- a/Documentation/hwmon/ntc_thermistor +++ b/Documentation/hwmon/ntc_thermistor @@ -1,7 +1,7 @@ Kernel driver ntc_thermistor ================= -Supported thermistors: +Supported thermistors from Murata: * Murata NTC Thermistors NCP15WB473, NCP18WB473, NCP21WB473, NCP03WB473, NCP15WL333 Prefixes: 'ncp15wb473', 'ncp18wb473', 'ncp21wb473', 'ncp03wb473', 'ncp15wl333' Datasheet: Publicly available at Murata @@ -15,9 +15,9 @@ Authors: Description ----------- -The NTC thermistor is a simple thermistor that requires users to provide the -resistance and lookup the corresponding compensation table to get the -temperature input. +The NTC (Negative Temperature Coefficient) thermistor is a simple thermistor +that requires users to provide the resistance and lookup the corresponding +compensation table to get the temperature input. The NTC driver provides lookup tables with a linear approximation function and four circuit models with an option not to use any of the four models. diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index 08531a128f5..02d3d85829f 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -1052,7 +1052,7 @@ config SENSORS_PC87427 will be called pc87427. config SENSORS_NTC_THERMISTOR - tristate "NTC thermistor support" + tristate "NTC thermistor support from Murata" depends on !OF || IIO=n || IIO help This driver supports NTC thermistors sensor reading and its @@ -1060,7 +1060,8 @@ config SENSORS_NTC_THERMISTOR send notifications about the temperature. Currently, this driver supports - NCP15WB473, NCP18WB473, NCP21WB473, NCP03WB473, and NCP15WL333. + NCP15WB473, NCP18WB473, NCP21WB473, NCP03WB473, and NCP15WL333 + from Murata. This driver can also be built as a module. If so, the module will be called ntc-thermistor. @@ -1176,6 +1177,7 @@ config SENSORS_DME1737 config SENSORS_EMC1403 tristate "SMSC EMC1403/23 thermal sensor" depends on I2C + select REGMAP_I2C help If you say yes here you get support for the SMSC EMC1403/23 temperature monitoring chip. diff --git a/drivers/hwmon/gpio-fan.c b/drivers/hwmon/gpio-fan.c index ba35e4d530b..2566c43dd1e 100644 --- a/drivers/hwmon/gpio-fan.c +++ b/drivers/hwmon/gpio-fan.c @@ -538,7 +538,7 @@ static int gpio_fan_probe(struct platform_device *pdev) /* Make this driver part of hwmon class. */ fan_data->hwmon_dev = hwmon_device_register_with_groups(&pdev->dev, - "gpio-fan", fan_data, + "gpio_fan", fan_data, gpio_fan_groups); if (IS_ERR(fan_data->hwmon_dev)) return PTR_ERR(fan_data->hwmon_dev); diff --git a/drivers/hwmon/ntc_thermistor.c b/drivers/hwmon/ntc_thermistor.c index e76feb86a1d..bdfbe911488 100644 --- a/drivers/hwmon/ntc_thermistor.c +++ b/drivers/hwmon/ntc_thermistor.c @@ -163,6 +163,18 @@ static int ntc_adc_iio_read(struct ntc_thermistor_platform_data *pdata) } static const struct of_device_id ntc_match[] = { + { .compatible = "murata,ncp15wb473", + .data = &ntc_thermistor_id[0] }, + { .compatible = "murata,ncp18wb473", + .data = &ntc_thermistor_id[1] }, + { .compatible = "murata,ncp21wb473", + .data = &ntc_thermistor_id[2] }, + { .compatible = "murata,ncp03wb473", + .data = &ntc_thermistor_id[3] }, + { .compatible = "murata,ncp15wl333", + .data = &ntc_thermistor_id[4] }, + + /* Usage of vendor name "ntc" is deprecated */ { .compatible = "ntc,ncp15wb473", .data = &ntc_thermistor_id[0] }, { .compatible = "ntc,ncp18wb473", @@ -534,7 +546,7 @@ static struct platform_driver ntc_thermistor_driver = { module_platform_driver(ntc_thermistor_driver); -MODULE_DESCRIPTION("NTC Thermistor Driver"); +MODULE_DESCRIPTION("NTC Thermistor Driver from Murata"); MODULE_AUTHOR("MyungJoo Ham <myungjoo.ham@samsung.com>"); MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:ntc-thermistor"); diff --git a/drivers/hwmon/w83l786ng.c b/drivers/hwmon/w83l786ng.c index 6ed76ceb927..32487c19cbf 100644 --- a/drivers/hwmon/w83l786ng.c +++ b/drivers/hwmon/w83l786ng.c @@ -249,7 +249,7 @@ static ssize_t show_##reg(struct device *dev, struct device_attribute *attr, \ int nr = to_sensor_dev_attr(attr)->index; \ struct w83l786ng_data *data = w83l786ng_update_device(dev); \ return sprintf(buf, "%d\n", \ - FAN_FROM_REG(data->fan[nr], DIV_FROM_REG(data->fan_div[nr]))); \ + FAN_FROM_REG(data->reg[nr], DIV_FROM_REG(data->fan_div[nr]))); \ } show_fan_reg(fan); |