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| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-10-30 10:40:39 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-30 15:07:01 +0300 |
| commit | 34433332841de2787f903fcf7de8dc3e06780f4a (patch) | |
| tree | 77f3ceec7fbb1a5d8def1fc501233ee0bbd9b950 /Documentation/ABI/testing/sysfs-driver-bd9571mwv-regulator | |
| parent | 98913408c5465ac477f80da7affe347b413edaa4 (diff) | |
| download | linux-34433332841de2787f903fcf7de8dc3e06780f4a.tar.xz | |
docs: ABI: testing: make the files compatible with ReST output
Some files over there won't parse well by Sphinx.
Fix them.
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # for IIO
Acked-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/58cf3c2d611e0197fb215652719ebd82ca2658db.1604042072.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-driver-bd9571mwv-regulator')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-driver-bd9571mwv-regulator | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-bd9571mwv-regulator b/Documentation/ABI/testing/sysfs-driver-bd9571mwv-regulator index 4d63a7904b94..42214b4ff14a 100644 --- a/Documentation/ABI/testing/sysfs-driver-bd9571mwv-regulator +++ b/Documentation/ABI/testing/sysfs-driver-bd9571mwv-regulator @@ -6,11 +6,13 @@ Description: Read/write the current state of DDR Backup Mode, which controls if DDR power rails will be kept powered during system suspend. ("on"/"1" = enabled, "off"/"0" = disabled). Two types of power switches (or control signals) can be used: + A. With a momentary power switch (or pulse signal), DDR Backup Mode is enabled by default when available, as the PMIC will be configured only during system suspend. B. With a toggle power switch (or level signal), the following steps must be followed exactly: + 1. Configure PMIC for backup mode, to change the role of the accessory power switch from a power switch to a wake-up switch, @@ -20,8 +22,10 @@ Description: Read/write the current state of DDR Backup Mode, which controls 3. Suspend system, 4. Switch accessory power switch on, to resume the system. + DDR Backup Mode must be explicitly enabled by the user, to invoke step 1. + See also Documentation/devicetree/bindings/mfd/bd9571mwv.txt. Users: User space applications for embedded boards equipped with a BD9571MWV PMIC. |