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3 Commits

Author SHA1 Message Date
Michael Walle
fb8715157b clk: fsl-sai: use devm_clk_hw_register_composite_pdata() 
Simplify the driver by using that helper and drop the remove() function.

Signed-off-by: Michael Walle <michael@walle.cc>
Link: https://lore.kernel.org/r/20201105192746.19564-4-michael@walle.cc
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
 2020-12-07 14:06:16 -08:00
Michael Walle
e81bed419f clk: fsl-sai: fix memory leak 
If the device is removed we don't unregister the composite clock. Fix
that.

Fixes: 9cd10205227c ("clk: fsl-sai: new driver")
Signed-off-by: Michael Walle <michael@walle.cc>
Link: https://lore.kernel.org/r/20201105192746.19564-2-michael@walle.cc
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
 2020-12-07 14:06:16 -08:00
Michael Walle
9cd1020522 clk: fsl-sai: new driver 
With this driver it is possible to use the BCLK pin of the SAI module as
a generic clock output. This is esp. useful if you want to drive a clock
to an audio codec. Because the output only allows integer divider values
the audio codec needs an integrated PLL.

Signed-off-by: Michael Walle <michael@walle.cc>
Link: https://lkml.kernel.org/r/20200102231101.11834-3-michael@walle.cc
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
 2020-01-28 13:26:48 -08:00