arm64: renesas: salvator-x: use CS2000 as AUDIO_CLK_B

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CS2000 needs AUDIO_CLKOUT as master clock which is generated
by Renesas sound, and Renesas sound needs CS2000 as ADUIO_CLK_B.
Because of this relationship, it will be dead-lock when driver probe.

cs2000: clk_multiplier@4f {
        ...
        clocks = <&rcar_sound 0>, <&x12_clk>;
        ...
};

&rcar_sound {
        ...
        assigned-clocks = <&cs2000>;
        ...
};

This patch is using dummy audio_clkout to avoid this issue.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

...

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Kuninori Morimoto 2015-12-01 05:36:34 +00:00 • committed by Simon Horman

parent 40fbe14b54

commit 8a8f181d2c

1 changed files with 38 additions and 0 deletions

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arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts

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