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Commit 5186bf28 authored by Stephen Warren's avatar Stephen Warren
Browse files

ARM: bcm2835: add SDHCI node to DT 



Add the SDHCI device node to the SoC DT file. Add a dummy fixed-clock
to satisfy the SDHCI driver's clock lookup; eventually this should be
replaced by a real clock implementation. Add board specific properties
to the Raspberry Pi board file.

Signed-off-by: default avatarStephen Warren <swarren@wwwdotorg.org>
parent 6520700f

arch/arm/boot/dts/bcm2835-rpi-b.dts

+5 −0
Original line number Diff line number Diff line
@@ -24,3 +24,8 @@ 
		brcm,function = <7>; /* alt3 */

	};

};



&sdhci {

	status = "okay";

	bus-width = <4>;

};

arch/arm/boot/dts/bcm2835.dtsi

+14 −0
Original line number Diff line number Diff line
@@ -63,5 +63,19 @@ 
			interrupt-controller;

			#interrupt-cells = <2>;

		};



		sdhci: sdhci {

			compatible = "brcm,bcm2835-sdhci";

			reg = <0x7e300000 0x100>;

			interrupts = <2 30>;

			clocks = <&clk_mmc>;

			status = "disabled";

		};

	};



	clk_mmc: clock {

		compatible = "fixed-clock";

		#clock-cells = <0>;

		clock-frequency = <100000000>;

	};

};