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Commit efb9bc2e authored by Linus Walleij's avatar Linus Walleij
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ARM: u300: augment device tree with DMA channels 



This adds DMA channel assignments to the MMC/SD-controller
and the two UARTs already in the U300 device tree, as we
have now defined a way to obtain DMA channels from the
device tree.

Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent faadc6e3

arch/arm/boot/dts/ste-u300.dts

+6 −0
Original line number Diff line number Diff line
@@ -185,6 +185,8 @@ 
			reg = <0xc0013000 0x1000>;

			interrupt-parent = <&vica>;

			interrupts = <22>;

			dmas = <&dmac 17 &dmac 18>;

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

		};



		uart1: serial@c0007000 {
@@ -192,6 +194,8 @@ 
			reg = <0xc0007000 0x1000>;

			interrupt-parent = <&vicb>;

			interrupts = <20>;

			dmas = <&dmac 38 &dmac 39>;

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

		};



		mmcsd: mmcsd@c0001000 {
@@ -206,6 +210,8 @@ 
			cd-gpios = <&gpio 12 0x4>;

			cd-inverted;

			vmmc-supply = <&ab3100_ldo_g_reg>;

			dmas = <&dmac 14>;

			dma-names = "rx";

		};

	};

};