On 2/8/21 12:01 AM, Sakari Ailus wrote: > Hi Randy, > > On Fri, Feb 05, 2021 at 04:56:47PM -0800, Randy Dunlap wrote: >> On 2/5/21 5:25 AM, Sakari Ailus wrote: >>> Document the use of the _DSE object for setting desirable power state >>> during probe. >>> >>> Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> >>> Reviewed-by: Tomasz Figa <tfiga@xxxxxxxxxxxx> >>> --- >>> Documentation/firmware-guide/acpi/index.rst | 1 + >>> .../firmware-guide/acpi/low-power-probe.rst | 69 +++++++++++++++++++ >>> 2 files changed, 70 insertions(+) >>> create mode 100644 Documentation/firmware-guide/acpi/low-power-probe.rst >>> >> >>> diff --git a/Documentation/firmware-guide/acpi/low-power-probe.rst b/Documentation/firmware-guide/acpi/low-power-probe.rst >>> new file mode 100644 >>> index 0000000000000..b96804d959a6c >>> --- /dev/null >>> +++ b/Documentation/firmware-guide/acpi/low-power-probe.rst >>> @@ -0,0 +1,69 @@ >>> +.. SPDX-License-Identifier: GPL-2.0 >>> + >>> +====================================== >>> +Probing I²C devices in low power state >>> +====================================== >>> + >>> +Introduction >>> +============ >>> + >>> +In some cases it may be preferred to leave certain devices powered off for the >>> +entire system bootup if powering on these devices has adverse side effects, >>> +beyond just powering on the said device. >>> + >>> +How it works >>> +============ >>> >> >> Hi, >> >> Please don't use ============ underlines for all section levels. > > The sections under the title are intended to be on the same level. > Oops. My bad. Sorry about that. -- ~Randy
