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| author | Richard Zhu <hongxing.zhu@nxp.com> | 2017-11-15 12:57:23 +0800 |
|---|---|---|
| committer | Jason Liu <jason.hui.liu@nxp.com> | 2019-02-12 10:29:14 +0800 |
| commit | 9c17d58c0277702721f4b875b0fd76b0d2009a99 (patch) | |
| tree | 056ee643fa8a744586d48262f7ec6ac206f01573 /Documentation/pti | |
| parent | beedb539728326f9e14d41ad955cfe66aec3aa3f (diff) | |
MLK-16836 PCI: imx: add the bus freq sysfile interface
To support the bus freq power saving mode, add the
sysfile interface.
request bus high: echo 1 > /sys/devices/platform/xxxxxxxx.pcie/bus_freq
release bus high: echo 1 > /sys/devices/platform/xxxxxxxx.pcie/bus_freq
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Diffstat (limited to 'Documentation/pti')
0 files changed, 0 insertions, 0 deletions