[PATCH] ARM: u300: augment device tree with DMA channels
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From: Linus Walleij <hidden>
Date: 2013-05-02 09:06:49
Also in:
linux-devicetree
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Linus Walleij <redacted> 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 <redacted> --- 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 ae51dd1..6be932b 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 at c0007000 {
@@ -192,6 +194,8 @@ reg = <0xc0007000 0x1000>; interrupt-parent = <&vicb>; interrupts = <20>; + dmas = <&dmac 38 &dmac 39>; + dma-names = "tx", "rx"; }; mmcsd: mmcsd at c0001000 {
@@ -206,6 +210,8 @@ cd-gpios = <&gpio 12 0x4>; cd-inverted; vmmc-supply = <&ab3100_ldo_g_reg>; + dmas = <&dmac 14>; + dma-names = "rx"; }; }; };
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