[PATCH 03/16] ARM: dts: lpc18xx: add dmac node
From: Joachim Eastwood <hidden>
Date: 2015-10-01 20:54:40
Also in:
linux-devicetree
Subsystem:
the rest · Maintainer:
Linus Torvalds
Add the ARM PL080 DMA controller node to the dtsi for all lpc18xx/43xx devices. Signed-off-by: Joachim Eastwood <redacted> --- arch/arm/boot/dts/lpc18xx.dtsi | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)
diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi
index a428a0946be2..5516c3ee8c5a 100644
--- a/arch/arm/boot/dts/lpc18xx.dtsi
+++ b/arch/arm/boot/dts/lpc18xx.dtsi@@ -68,6 +68,25 @@ }; soc { + dmac: dma-controller at 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 at 40003000 { compatible = "nxp,lpc1773-spifi"; reg = <0x40003000 0x1000>, <0x14000000 0x4000000>;
--
1.8.0