From efb9bc2ea072c6f0a412808fa06ee41f78b0544f Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Thu, 2 May 2013 10:38:52 +0200 Subject: [PATCH] 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: Linus Walleij --- arch/arm/boot/dts/ste-u300.dts | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/ste-u300.dts b/arch/arm/boot/dts/ste-u300.dts index ae51dd109422..6be932bee6de 100644 --- a/arch/arm/boot/dts/ste-u300.dts +++ b/arch/arm/boot/dts/ste-u300.dts @@ -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"; }; }; };