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| author |   Phil Edworthy <phil.edworthy@renesas.com> | 2019-02-28 13:52:10 +0000 |
|---|---|---|
| committer |   Wolfram Sang <wsa@the-dreams.de> | 2019-03-20 17:57:18 +0100 |
| commit | c62ebb3d5f0d0e9dafe990c9ce680ca9b46fd4c1 (patch) | |
| tree | 2f3d3a2dcbbda1b6fcd46b9fe193071641d2d0f4 /drivers/i2c/busses/i2c-stm32f7.c | |
| parent | dt: snps,designware-i2c: Add clock bindings documentation (diff) | |
| download | linux-dev-c62ebb3d5f0d0e9dafe990c9ce680ca9b46fd4c1.tar.xz linux-dev-c62ebb3d5f0d0e9dafe990c9ce680ca9b46fd4c1.zip | |
i2c: designware: Add support for an interface clock
The Synopsys I2C Controller has an interface clock, but most SoCs hide
this away. However, on some SoCs you need to explicitly enable the
interface clock in order to access the registers. Therefore, add
support for an optional interface clock.
Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Signed-off-by: Gareth Williams <gareth.williams.jx@renesas.com>
Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Tested-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c/busses/i2c-stm32f7.c')
0 files changed, 0 insertions, 0 deletions