-
由 Anssi Hannula 提交于
The S/PDIF rxtx4 and rxtx6 clock inputs are "ESAI_HCKT" and "MLB clock", respectively, according to the SoC documentation, and they are currently mapped to clocks "esai" and "mlb". However, they do not seem to actually work correctly. Testing on a Cubox-i system with fsl_spdif driver forced to select one of those as input will result in I/O errors on audio playback, which I believe means missing clock signal. Possibly the "ESAI_HCKT" and "MLB clock" refer to some other clocks related to ESAI and MLB, or we are missing something else. Since audio playback will not work if fsl_spdif selects these clocks (which happens rarely), set the inputs do dummy clocks, at least for now. Signed-off-by: NAnssi Hannula <anssi.hannula@iki.fi> Cc: Mark Brown <broonie@kernel.org> Acked-by: NNicolin Chen <Guangyu.Chen@freescale.com> Signed-off-by: NShawn Guo <shawn.guo@freescale.com>
e4d20e76