| From dd634c7f4d345e737f0706500fde1bcb699159b5 Mon Sep 17 00:00:00 2001 |
| From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
| Date: Wed, 11 Jun 2014 21:44:04 -0700 |
| Subject: ARM: shmobile: r8a7791: add audio clock on DTSI |
| |
| 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> |
| (cherry picked from commit 0d3dbde84a45977cdd7d85115cd5ea1b4ede312e) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| --- |
| arch/arm/boot/dts/r8a7791.dtsi | 23 +++++++++++++++++++++++ |
| 1 file changed, 23 insertions(+) |
| |
| diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi |
| index 76150f1a82db..37a4ea7a1b06 100644 |
| --- a/arch/arm/boot/dts/r8a7791.dtsi |
| +++ b/arch/arm/boot/dts/r8a7791.dtsi |
| @@ -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", |
| -- |
| 2.1.2 |
| |
