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Commit 84bb0847 authored by Fabio Estevam's avatar Fabio Estevam Committed by Shawn Guo
Browse files

ARM: dts: imx51-babbage: Pass a real clock to the codec 



On imx51_babbage the codec clock is activated via GPIO4_26.

Provide a real clock to the sgtl5000 codec via device tree.

Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
parent 15968f1b

arch/arm/boot/dts/imx51-babbage.dts

+12 −1
Original line number Diff line number Diff line
@@ -61,6 +61,16 @@ 
		mux-int-port = <2>;

		mux-ext-port = <3>;

	};



	clocks {

		clk_26M: codec_clock {

			compatible = "fixed-clock";

			reg=<0>;

			#clock-cells = <0>;

			clock-frequency = <26000000>;

			gpios = <&gpio4 26 1>;

		};

	};

};



&esdhc1 {
@@ -229,6 +239,7 @@ 
				MX51_PAD_EIM_A27__GPIO2_21   0x5

				MX51_PAD_CSPI1_SS0__GPIO4_24 0x85

				MX51_PAD_CSPI1_SS1__GPIO4_25 0x85

				MX51_PAD_CSPI1_RDY__GPIO4_26 0x80000000

			>;

		};

	};
@@ -255,7 +266,7 @@ 
	sgtl5000: codec@0a {

		compatible = "fsl,sgtl5000";

		reg = <0x0a>;

		clock-frequency = <26000000>;

		clocks = <&clk_26M>;

		VDDA-supply = <&vdig_reg>;

		VDDIO-supply = <&vvideo_reg>;

	};