diff options
| author | Tushar Behera <tushar.behera@linaro.org> | 2014-03-28 10:50:21 +0530 |
|---|---|---|
| committer | Robin Gong <b38343@freescale.com> | 2015-02-11 13:07:29 +0800 |
| commit | 90e5faac994a9512299c18be4c926f7dd6d918c9 (patch) | |
| tree | 559b48692ad99ab955e059249d86b37478d2f865 /Documentation | |
| parent | fd034ecee46c62911a79fdfeac4ddcbf77c55cb9 (diff) | |
PM / domains: Add pd_ignore_unused to keep power domains enabled
Keep all power-domains already enabled by bootloader on, even if no
driver has claimed them. This is useful for debug and development, but
should not be needed on a platform with proper driver support.
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
(cherry picked from commit 39ac5ba51b69a77a30d2e783aed02ec73c9f6d70)
(cherry picked from commit 8507e882be1aa8363d229e6dbc8367c963e37bd3)
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/kernel-parameters.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 7116fda7077f..f8b43ad33bdc 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -2537,6 +2537,13 @@ bytes respectively. Such letter suffixes can also be entirely omitted. pcmv= [HW,PCMCIA] BadgePAD 4 + pd_ignore_unused + [PM] + Keep all power-domains already enabled by bootloader on, + even if no driver has claimed them. This is useful + for debug and development, but should not be + needed on a platform with proper driver support. + pd. [PARIDE] See Documentation/blockdev/paride.txt. |