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Commit 2d4e4a62 authored by Cory Tusar's avatar Cory Tusar Committed by Shawn Guo
Browse files

ARM: dts: vf610: Extend I2C support to all available buses. 



This commit extends the existing Vybrid I2C support to cover buses i2c1,
i2c2, and i2c3.  Based in (very) large part on an initial patch by
Stefan Agner that was just lacking a couple of DMA assignments.

Signed-off-by: default avatarCory Tusar <cory.tusar@pid1solutions.com>
Acked-by: default avatarStefan Agner <stefan@agner.ch>
Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
parent 1906c21a

arch/arm/boot/dts/vfxxx.dtsi

+41 −0
Original line number Diff line number Diff line
@@ -347,6 +347,20 @@ 
				status = "disabled";

			};



			i2c1: i2c@40067000 {

				#address-cells = <1>;

				#size-cells = <0>;

				compatible = "fsl,vf610-i2c";

				reg = <0x40067000 0x1000>;

				interrupts = <72 IRQ_TYPE_LEVEL_HIGH>;

				clocks = <&clks VF610_CLK_I2C1>;

				clock-names = "ipg";

				dmas = <&edma0 0 52>,

					<&edma0 0 53>;

				dma-names = "rx","tx";

				status = "disabled";

			};



			clks: ccm@4006b000 {

				compatible = "fsl,vf610-ccm";

				reg = <0x4006b000 0x1000>;
@@ -520,6 +534,33 @@ 
				status = "disabled";

			};



			i2c2: i2c@400e6000 {

				#address-cells = <1>;

				#size-cells = <0>;

				compatible = "fsl,vf610-i2c";

				reg = <0x400e6000 0x1000>;

				interrupts = <73 IRQ_TYPE_LEVEL_HIGH>;

				clocks = <&clks VF610_CLK_I2C2>;

				clock-names = "ipg";

				dmas = <&edma0 1 36>,

					<&edma0 1 37>;

				dma-names = "rx","tx";

				status = "disabled";

			};



			i2c3: i2c@400e7000 {

				#address-cells = <1>;

				#size-cells = <0>;

				compatible = "fsl,vf610-i2c";

				reg = <0x400e7000 0x1000>;

				interrupts = <74 IRQ_TYPE_LEVEL_HIGH>;

				clocks = <&clks VF610_CLK_I2C3>;

				clock-names = "ipg";

				dmas = <&edma0 1 38>,

					<&edma0 1 39>;

				dma-names = "rx","tx";

				status = "disabled";

			};

		};

	};

};