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Stefan Agner authored
So far, only the bus clock has been assigned, but in reality the SAI IP has for clock inputs. The driver has been updated to make use of the additional clock inputs by c3ecef21 ("ASoC: fsl_sai: add sai master mode support"). Due to a bug in the clock tree, the audio clock has been enabled none the less by the specified bus clock (see "ARM: imx: clk-vf610: fix SAI clock tree"), which made master mode even without the proper clock assigned working. This patch completes the clock definition for SAI2. On Vybrid, only two MCLK out of the four options are available (the first being the bus clock itself). See chapter 8.10.1.2.3 of the Vybrid Reference manual ("SAI transmitter and receiver options for MCLK selection"). Note: The audio clocks are only required in master mode. Signed-off-by:
Stefan Agner <stefan@agner.ch> Signed-off-by:
Shawn Guo <shawnguo@kernel.org>
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