linux - linux

	Commit message (Collapse)	Author	Age	Files	Lines
*	hwmon: (gsc-hwmon) Call of_node_get() before of_find_xxx API	Liang He	2022-09-19	1	-0/+1
\| \| \| \| \| \| \| \| \| \| \| \| \| \|	In gsc_hwmon_get_devtree_pdata(), we should call of_node_get() before the of_find_compatible_node() which will automatically call of_node_put() for the 'from' argument. Fixes: 3bce5377ef66 ("hwmon: Add Gateworks System Controller support") Signed-off-by: Liang He <windhl@126.com> Co-developed-by: Mengda Chen <chenmengda2009@163.com> Signed-off-by: Mengda Chen <chenmengda2009@163.com> Link: https://lore.kernel.org/r/20220916154708.3084515-1-chenmengda2009@163.com Cc: stable@vger.kernel.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
*	hwmon: (gsc-hwmon) Add missing of_node_put()	Liang He	2022-07-13	1	-0/+3
\| \| \| \| \| \| \| \| \| \|	In gsc_hwmon_get_devtree_pdata(), of_find_compatible_node() will return a node pointer with refcount incremented. We should use of_node_put() in fail path or when it is not used anymore. Signed-off-by: Liang He <windhl@126.com> Link: https://lore.kernel.org/r/20220616114024.3985770-1-windhl@126.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
*	hwmon: (gsc-hwmon) add fan sensor	Tim Harvey	2020-09-23	1	-3/+29
\| \| \| \| \| \| \|	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>
*	hwmon: (gsc-hwmon) Scale temperature to millidegrees	Tim Harvey	2020-08-27	1	-0/+1
\| \| \| \| \| \| \| \| \| \| \|	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: 3bce5377ef66 ("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>
*	hwmon: (gsc) add 16bit pre-scaled voltage mode	Tim Harvey	2020-07-20	1	-3/+5
\| \| \| \| \| \| \| \| \| \|	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>
*	hwmon: Add Gateworks System Controller support	Tim Harvey	2020-05-20	1	-0/+390
	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>