From: Anssi Hannula Date: Sun, 15 Jun 2014 23:39:45 +0000 (+0300) Subject: ARM: dts: imx6: remove non-working spdif rxtx4 and rxtx6 clocks X-Git-Tag: cleanup-for-v3.18~79^2~22^2~37 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e4d20e76658f7ffad08bf3abe724a923a16bdea6;p=pandora-kernel.git ARM: dts: imx6: remove non-working spdif rxtx4 and rxtx6 clocks 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: Anssi Hannula Cc: Mark Brown Acked-by: Nicolin Chen Signed-off-by: Shawn Guo --- Reading git-diff-tree failed