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Commit b328d9b8 authored by Enric Balletbo i Serra's avatar Enric Balletbo i Serra Committed by Tony Lindgren
Browse files

ARM: dts: am335x-sl50: Fix audio codec setup. 



The MCLK is provided by an external clock of 24.576MHz.

Signed-off-by: default avatarEnric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: default avatarJavier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 01c37be4

arch/arm/boot/dts/am335x-sl50.dts

+18 −2
Original line number Diff line number Diff line
@@ -67,12 +67,28 @@ 
		default-brightness-level = <6>;

	};



	clocks {

		compatible = "simple-bus";

		#address-cells = <1>;

		#size-cells = <0>;



		/* audio external oscillator */

		tlv320aic3x_mclk: oscillator@0 {

			compatible = "fixed-clock";

			#clock-cells = <0>;

			clock-frequency  = <24576000>;	/* 24.576MHz */

		};

	};



	sound {

		compatible = "ti,da830-evm-audio";

		ti,model = "AM335x-SL50";

		ti,audio-codec = <&audio_codec>;

		ti,mcasp-controller = <&mcasp0>;

		ti,codec-clock-rate = <12000000>;



		clocks = <&tlv320aic3x_mclk>;

		clock-names = "mclk";



		ti,audio-routing =

			"Headphone Jack",	"HPLOUT",

			"Headphone Jack",	"HPROUT",
@@ -230,7 +246,7 @@ 
			AM33XX_IOPAD(0x994, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* mcasp0_fsx.mcasp0_fsx */

			AM33XX_IOPAD(0x990, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* mcasp0_aclkx.mcasp0_aclkx */

			AM33XX_IOPAD(0x998, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* mcasp0_axr0.mcasp0_axr0 */

			AM33XX_IOPAD(0x99c, PIN_INPUT_PULLDOWN | MUX_MODE2)	/* mcasp0_ahclkr.mcasp0_axr2*/

			AM33XX_IOPAD(0x99c, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* mcasp0_ahclkr.mcasp0_axr2 */

		>;

	};