Changes in sysfs-class-regulator

0f2d636e - regulator: core: Add error flags to sysfs attributes

Wed, 04 May 2022 06:52:49 +0000

regulator: core: Add error flags to sysfs attributesIf a regulator provides a get_error_flags() operation, its sysfsattributes will now include an entry for each definedREGULATOR_ERROR_* flag.Signed-off-by: Zev Weiss Link: https://lore.kernel.org/r/20220504065252.6955-3-zev@bewilderbeest.netSigned-off-by: Mark Brown List of files: /linux-6.15/Documentation/ABI/testing/sysfs-class-regulator

54a19b4d - docs: ABI: cleanup several ABI documents

Fri, 30 Oct 2020 07:40:50 +0000

docs: ABI: cleanup several ABI documentsThere are some ABI documents that, while they don't generateany warnings, they have issues when parsed by get_abi.pl scripton its output result.Address them, in order to provide a clean output.Reviewed-by: Tom Rix # for fpga-managerReviewed-By: Kajol Jain # for sysfs-bus-event_source-devices-hv_gpci and sysfs-bus-event_source-devices-hv_24x7Acked-by: Jonathan Cameron #for IIOAcked-by: Oded Gabbay # for HabanalabsAcked-by: Vaibhav Jain # for sysfs-bus-papr-pmemAcked-by: Cezary Rojewski # for catptAcked-by: Suzuki K Poulose Acked-by: Ilya Dryomov # for rbdAcked-by: Jonathan Corbet Signed-off-by: Mauro Carvalho Chehab Link: https://lore.kernel.org/r/5bc78e5b68ed1e9e39135173857cb2e753be868f.1604042072.git.mchehab+huawei@kernel.orgSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/Documentation/ABI/testing/sysfs-class-regulator

f59c8f9f - regulator: core: Support bypass mode

Fri, 31 Aug 2012 17:36:37 +0000

regulator: core: Support bypass modeMany regulators support a bypass mode where they simply switch theirinput supply to the output. This is mainly used in low power retentionstates where power consumption is extremely low so higher voltage orless clean supplies can be used.Support this by providing ops for the drivers and a consumer API whichallows the device to be put into bypass mode if all consumers enable itand the machine enables permission for this.This is not supported as a mode since the existing modes are rarely useddue to fuzzy definition and mostly redundant with modern hardware which isable to respond promptly to load changes.Signed-off-by: Mark Brown Reviewed-by: Graeme Gregory List of files: /linux-6.15/Documentation/ABI/testing/sysfs-class-regulator

853116a1 - regulator: add get_status()

Thu, 15 Jan 2009 07:03:17 +0000

regulator: add get_status()Based on previous LKML discussions: * Update docs for regulator sysfs class attributes to highlight the fact that all current attributes are intended to be control inputs, including notably "state" and "opmode" which previously implied otherwise. * Define a new regulator driver get_status() method, which is the first method reporting regulator outputs instead of inputs. It can report on/off and error status; or instead of simply "on", report the actual operating mode.For the moment, this is a sysfs-only interface, not accessible toregulator clients. Such clients can use the current notificationinterfaces to detect errors, if the regulator reports them.Signed-off-by: David Brownell Signed-off-by: Liam Girdwood List of files: /linux-6.15/Documentation/ABI/testing/sysfs-class-regulator

7ad68e2f - regulator: sysfs attribute reduction (v2)

Wed, 12 Nov 2008 01:39:02 +0000

regulator: sysfs attribute reduction (v2)Clean up the sysfs interface to regulators by only exposing theattributes that can be properly displayed. For example: when aparticular regulator method is needed to display the value, onlycreate that attribute when that method exists.This cleaned-up interface is much more comprehensible. Mostregulators only support a subset of the possible methods, sooften more than half the attributes would be meaningless. Many"not defined" values are no longer necessary. (But handlingof out-of-range values still looks a bit iffy.)Documentation is updated to reflect that few of the attributesare *always* present, and to briefly explain why a regulator maynot have a given attribute.This adds object code, about a dozen bytes more than was removedby the preceding patch, but saves a bunch of per-regulator dataassociated with the now-removed attributes. So there's a netreduction in memory footprint.Signed-off-by: David Brownell Signed-off-by: Liam Girdwood List of files: /linux-6.15/Documentation/ABI/testing/sysfs-class-regulator

bc558a60 - regulator: Export regulator name via sysfs

Fri, 10 Oct 2008 14:33:20 +0000

regulator: Export regulator name via sysfsProvide a new file 'name' in the regulator sysfs class with a humanreadable name for the regulator for use in applications.Signed-off-by: Mark Brown Signed-off-by: Liam Girdwood List of files: /linux-6.15/Documentation/ABI/testing/sysfs-class-regulator

8a62ab4c - regulator: update email address for Liam Girdwood

Sun, 14 Sep 2008 16:40:21 +0000

regulator: update email address for Liam GirdwoodAdditionally added another web resource for voltage regulators.Signed-off-by: Liam Girdwood List of files: /linux-6.15/Documentation/ABI/testing/sysfs-class-regulator

e941d0ce - regulator: documentation - ABI

Wed, 30 Apr 2008 16:23:59 +0000

regulator: documentation - ABIThis adds documentation describing the sysfs ABI used by the regulatorframework.Signed-off-by: Liam Girdwood List of files: /linux-6.15/Documentation/ABI/testing/sysfs-class-regulator