From bab732f84aac51b00399ce63bf76d0b5241e4051 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Fri, 28 Apr 2017 14:58:40 +0200 Subject: [PATCH] arm64: dts: r8a7796: Add external audio clocks Add the external audio clocks as zero Hz fixed-frequency clocks. Boards that provide these clocks should override them. Based on commit 623197b90c7aa97c ("arm64: renesas: r8a7795: Sound SSI PIO support"). Signed-off-by: Geert Uytterhoeven Acked-by: Kuninori Morimoto Signed-off-by: Simon Horman --- arch/arm64/boot/dts/renesas/r8a7796.dtsi | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi index 2ec1ed5f..101cd41 100644 --- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi @@ -120,6 +120,29 @@ clock-frequency = <0>; }; + /* + * 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>; + }; + + audio_clk_b: audio_clk_b { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + + audio_clk_c: audio_clk_c { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + }; + /* External CAN clock - to be overridden by boards that provide it */ can_clk: can { compatible = "fixed-clock"; -- 2.7.4