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ARM: dts: imx6: remove wrong spdif rxtx2 clock

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The rxtx2 clock of i.MX6 S/PDIF is currently set to "asrc" clock.
However, according to SoC documentation, rxtx2 is connected to
ASRC_EXT_CLK, a different external clock.

Testing on Cubox-i system seems to confirm that: when fsl_spdif is
forced to select rxtx2 as input clock, audio playback fails with an I/O
error.

Set rxtx2 to the dummy clock by default to prevent fsl_spdif from
selecting it.

Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Cc: Mark Brown <broonie@kernel.org>
Acked-by: Nicolin Chen <Guangyu.Chen@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
This commit is contained in:
Anssi Hannula 2014-06-16 02:39:44 +03:00 committed by Shawn Guo
parent c8787bae4b
commit 1cd7ad973f
1 changed files with 1 additions and 1 deletions
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2
arch/arm/boot/dts/imx6qdl.dtsi
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@ -181,7 +181,7 @@
<&sdma 15 18 0>;
dma-names = "rx", "tx";
clocks = <&clks 197>, <&clks 3>,
<&clks 197>, <&clks 107>,
<&clks 197>, <&clks 0>,
<&clks 0>, <&clks 118>,
<&clks 0>, <&clks 139>,
<&clks 0>;