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Commit f2724459 authored by Biju Das's avatar Biju Das Committed by Simon Horman
Browse files

ARM: dts: r8a7743: Add audio clocks 



Describe the external audio clocks required by the sound driver.
Boards that provide audio clocks need to override the clock frequencies.

Signed-off-by: default avatarBiju Das <biju.das@bp.renesas.com>
Reviewed-by: default avatarFabrizio Castro <fabrizio.castro@bp.renesas.com>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent aaca1ff0

arch/arm/boot/dts/r8a7743.dtsi

+23 −0
Original line number Diff line number Diff line
@@ -1238,6 +1238,29 @@ 
		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 USB clock - can be overridden by the board */

	usb_extal_clk: usb_extal {

		compatible = "fixed-clock";