ARM: dts: lpc18xx: add dmac node

Add the ARM PL080 DMA controller node to the dtsi for all
lpc18xx/43xx devices.

Signed-off-by: Joachim Eastwood <manabian@gmail.com>

diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi
index a428a0946be2c64541f15290b85f7082eb054df7..5516c3ee8c5ab4abc5a59d68a1c19497273fdfba 100644 (file)
--- a/arch/arm/boot/dts/lpc18xx.dtsi
+++ b/arch/arm/boot/dts/lpc18xx.dtsi
@@ -68,6 +68,25 @@
        };
 
        soc {
+               dmac: dma-controller@40002000 {
+                       compatible = "arm,pl080", "arm,primecell";
+                       arm,primecell-periphid = <0x00041080>;
+                       reg = <0x40002000 0x1000>;
+                       interrupts = <2>;
+                       clocks = <&ccu1 CLK_CPU_DMA>;
+                       clock-names = "apb_pclk";
+                       resets = <&rgu 19>;
+                       #dma-cells = <2>;
+                       dma-channels = <8>;
+                       dma-requests = <16>;
+                       lli-bus-interface-ahb1;
+                       lli-bus-interface-ahb2;
+                       mem-bus-interface-ahb1;
+                       mem-bus-interface-ahb2;
+                       memcpy-burst-size = <256>;
+                       memcpy-bus-width = <32>;
+               };
+
                spifi: flash-controller@40003000 {
                        compatible = "nxp,lpc1773-spifi";
                        reg = <0x40003000 0x1000>, <0x14000000 0x4000000>;