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| author | Peng Fan <van.freenix@gmail.com> | 2016-06-02 12:05:11 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-06-25 07:42:55 -0700 |
| commit | deb319705e7eb60a870e24f75ff8d6452372e350 (patch) | |
| tree | 0b0ab9a66dc65f7b20b34d44ed955c9b4c3a7818 /drivers/spi | |
| parent | 7d8867d71fba7604e5d6417e5cbd68a6ffd85bb4 (diff) | |
| download | linux-deb319705e7eb60a870e24f75ff8d6452372e350.tar.bz2 | |
nvmem: imx-ocotp: handling clock
Before access ocotp nvmem area, the clock should be enabled.
Or, `hexdump nvmem` will hang the system. So, use such flow:
"
1. clock_enable_prepare
2. read nvmem ocotp area
3. clock_disable_unprepare
"
Signed-off-by: Peng Fan <van.freenix@gmail.com>
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/spi')
0 files changed, 0 insertions, 0 deletions