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| author | Alain Volmat <alain.volmat@st.com> | 2020-03-02 14:33:07 +0300 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2020-03-10 14:16:47 +0300 |
| commit | 3347ea9bafe76305ac5305fc6eebefbc5e046d49 (patch) | |
| tree | ba5a8bad65e9eb39f00e07eeb5cf2c886db23d54 /Documentation/i2c/smbus-protocol.rst | |
| parent | d31f59eabea120b9ad149691f8314ce1b55a59ba (diff) | |
| download | linux-3347ea9bafe76305ac5305fc6eebefbc5e046d49.tar.xz | |
i2c: stm32f7: disable/restore Fast Mode Plus bits in low power modes
Defer the initial enabling of the Fast Mode Plus bits after the
stm32f7_i2c_setup_timing call in probe function in order to avoid
enabling them if speed is downgraded.
Clear & restore the Fast Mode Plus bits in the suspend/resume
handlers of the driver.
Signed-off-by: Alain Volmat <alain.volmat@st.com>
Reviewed-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'Documentation/i2c/smbus-protocol.rst')
0 files changed, 0 insertions, 0 deletions