This adds the CPPI 4.1 DMA controller to the USB OTG controller. Signed-off-by: Alexandre Bailon <abailon@xxxxxxxxxxxx> --- arch/arm/boot/dts/da850.dtsi | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi index 104155d..35f1af4 100644 --- a/arch/arm/boot/dts/da850.dtsi +++ b/arch/arm/boot/dts/da850.dtsi @@ -396,12 +396,39 @@ usb0: usb@200000 { compatible = "ti,da830-musb"; reg = <0x200000 0x10000>; + ranges; interrupts = <58>; interrupt-names = "mc"; dr_mode = "otg"; phys = <&usb_phy 0>; phy-names = "usb-phy"; status = "disabled"; + + #address-cells = <1>; + #size-cells = <1>; + + dmas = <&cppi41dma 0 0 &cppi41dma 1 0 + &cppi41dma 2 0 &cppi41dma 3 0 + &cppi41dma 0 1 &cppi41dma 1 1 + &cppi41dma 2 1 &cppi41dma 3 1>; + dma-names = + "rx1", "rx2", "rx3", "rx4", + "tx1", "tx2", "tx3", "tx4"; + + cppi41dma: dma-controller@201000 { + compatible = "ti,da8xx-cppi41"; + reg = <0x201000 0x1000 + 0x202000 0x1000 + 0x204000 0x4000>; + reg-names = "glue", "controller", + "scheduler", "queuemgr"; + interrupts = <58>; + interrupt-names = "glue"; + #dma-cells = <2>; + #dma-channels = <4>; + #dma-requests = <256>; + status = "okay"; + }; }; mdio: mdio@224000 { compatible = "ti,davinci_mdio"; -- 2.10.2 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html