4 Commits

Author	SHA1	Message	Date
Tim Harvey	7497d4a66c	hwmon: (gsc-hwmon) add fan sensor ... Add a fan sensor to report RPM's from a fan tach input. Signed-off-by: Tim Harvey <tharvey@gateworks.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>	2020-09-23 09:42:41 -07:00
Tim Harvey	c1ae18d313	hwmon: (gsc-hwmon) Scale temperature to millidegrees ... The GSC registers report temperature in decidegrees celcius so we need to scale it to represent the hwmon sysfs API of millidegrees. Cc: stable@vger.kernel.org Fixes: 3bce5377ef ("hwmon: Add Gateworks System Controller support") Signed-off-by: Tim Harvey <tharvey@gateworks.com> Link: https://lore.kernel.org/r/1598548824-16898-1-git-send-email-tharvey@gateworks.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>	2020-08-27 12:47:55 -07:00
Tim Harvey	a4872f7a4b	hwmon: (gsc) add 16bit pre-scaled voltage mode ... add a 16-bit pre-scaled voltage mode to adc and clarify that existing pre-scaled mode is 24bit. Signed-off-by: Tim Harvey <tharvey@gateworks.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/1591714640-10332-3-git-send-email-tharvey@gateworks.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>	2020-07-19 16:25:21 -07:00
Tim Harvey	3bce5377ef	hwmon: Add Gateworks System Controller support ... The Gateworks System Controller has a hwmon sub-component that exposes up to 16 ADC's, some of which are temperature sensors, others which are voltage inputs. The ADC configuration (register mapping and name) is configured via device-tree and varies board to board. Signed-off-by: Tim Harvey <tharvey@gateworks.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Lee Jones <lee.jones@linaro.org>	2020-05-20 10:29:17 +01:00