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ARM: shmobile: r8a7791: add audio clock on DTSI

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audio_clk_a/b/c are required from sound driver

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Kuninori Morimoto 2014-06-11 21:44:04 -07:00 committed by Simon Horman
parent 7df2fd572b
commit 0d3dbde84a
1 changed files with 23 additions and 0 deletions
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23
arch/arm/boot/dts/r8a7791.dtsi
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@ -532,6 +532,29 @@
clock-output-names = "extal";
};
/*
* The external audio clocks are configured as 0 Hz fixed frequency clocks by
* default. Boards that provide audio clocks should override them.
*/
audio_clk_a: audio_clk_a {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <0>;
clock-output-names = "audio_clk_a";
};
audio_clk_b: audio_clk_b {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <0>;
clock-output-names = "audio_clk_b";
};
audio_clk_c: audio_clk_c {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <0>;
clock-output-names = "audio_clk_c";
};
/* Special CPG clocks */
cpg_clocks: cpg_clocks@e6150000 {
compatible = "renesas,r8a7791-cpg-clocks",