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ARM: u300: augment device tree with DMA channels

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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: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij
2013-05-02 10:38:52 +02:00
parent faadc6e3d5
commit efb9bc2ea0
1 changed files with 6 additions and 0 deletions
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6
arch/arm/boot/dts/ste-u300.dts
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@@ -185,6 +185,8 @@
reg = <0xc0013000 0x1000>; reg = <0xc0013000 0x1000>;
interrupt-parent = <&vica>; interrupt-parent = <&vica>;
interrupts = <22>; interrupts = <22>;
dmas = <&dmac 17 &dmac 18>;
dma-names = "tx", "rx";
}; };
uart1: serial@c0007000 { uart1: serial@c0007000 {
@@ -192,6 +194,8 @@
reg = <0xc0007000 0x1000>; reg = <0xc0007000 0x1000>;
interrupt-parent = <&vicb>; interrupt-parent = <&vicb>;
interrupts = <20>; interrupts = <20>;
dmas = <&dmac 38 &dmac 39>;
dma-names = "tx", "rx";
}; };
mmcsd: mmcsd@c0001000 { mmcsd: mmcsd@c0001000 {
@@ -206,6 +210,8 @@
cd-gpios = <&gpio 12 0x4>; cd-gpios = <&gpio 12 0x4>;
cd-inverted; cd-inverted;
vmmc-supply = <&ab3100_ldo_g_reg>; vmmc-supply = <&ab3100_ldo_g_reg>;
dmas = <&dmac 14>;
dma-names = "rx";
}; };
}; };
}; };