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Commit de1a1221 authored by Tony Lindgren's avatar Tony Lindgren
Browse files

ARM: dts: Add cppi41 support for dm816x MUSB 



Looks like we have cppi41 on dm816x just like on am335x.

Cc: Bin Liu <binmlist@gmail.com>
Cc: Brian Hutchinson <b.hutchman@gmail.com>
Cc: Felipe Balbi <balbi@ti.com>
Cc: Matthijs van Duin <matthijsvanduin@gmail.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 3438bd2e

arch/arm/boot/dts/dm816x.dtsi

+60 −0
Original line number Diff line number Diff line
@@ -386,6 +386,29 @@ 
				mentor,num-eps = <16>;

				mentor,ram-bits = <12>;

				mentor,power = <500>;



				dmas = <&cppi41dma  0 0 &cppi41dma  1 0

					&cppi41dma  2 0 &cppi41dma  3 0

					&cppi41dma  4 0 &cppi41dma  5 0

					&cppi41dma  6 0 &cppi41dma  7 0

					&cppi41dma  8 0 &cppi41dma  9 0

					&cppi41dma 10 0 &cppi41dma 11 0

					&cppi41dma 12 0 &cppi41dma 13 0

					&cppi41dma 14 0 &cppi41dma  0 1

					&cppi41dma  1 1 &cppi41dma  2 1

					&cppi41dma  3 1 &cppi41dma  4 1

					&cppi41dma  5 1 &cppi41dma  6 1

					&cppi41dma  7 1 &cppi41dma  8 1

					&cppi41dma  9 1 &cppi41dma 10 1

					&cppi41dma 11 1 &cppi41dma 12 1

					&cppi41dma 13 1 &cppi41dma 14 1>;

				dma-names =

					"rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7",

					"rx8", "rx9", "rx10", "rx11", "rx12", "rx13",

					"rx14", "rx15",

					"tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7",

					"tx8", "tx9", "tx10", "tx11", "tx12", "tx13",

					"tx14", "tx15";

			};



			usb1: usb@47401800 {
@@ -403,6 +426,43 @@ 
				mentor,num-eps = <16>;

				mentor,ram-bits = <12>;

				mentor,power = <500>;



				dmas = <&cppi41dma 15 0 &cppi41dma 16 0

					&cppi41dma 17 0 &cppi41dma 18 0

					&cppi41dma 19 0 &cppi41dma 20 0

					&cppi41dma 21 0 &cppi41dma 22 0

					&cppi41dma 23 0 &cppi41dma 24 0

					&cppi41dma 25 0 &cppi41dma 26 0

					&cppi41dma 27 0 &cppi41dma 28 0

					&cppi41dma 29 0 &cppi41dma 15 1

					&cppi41dma 16 1 &cppi41dma 17 1

					&cppi41dma 18 1 &cppi41dma 19 1

					&cppi41dma 20 1 &cppi41dma 21 1

					&cppi41dma 22 1 &cppi41dma 23 1

					&cppi41dma 24 1 &cppi41dma 25 1

					&cppi41dma 26 1 &cppi41dma 27 1

					&cppi41dma 28 1 &cppi41dma 29 1>;

				dma-names =

					"rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7",

					"rx8", "rx9", "rx10", "rx11", "rx12", "rx13",

					"rx14", "rx15",

					"tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7",

					"tx8", "tx9", "tx10", "tx11", "tx12", "tx13",

					"tx14", "tx15";

			};



			cppi41dma: dma-controller@47402000 {

				compatible = "ti,am3359-cppi41";

				reg =  <0x47400000 0x1000

					0x47402000 0x1000

					0x47403000 0x1000

					0x47404000 0x4000>;

				reg-names = "glue", "controller", "scheduler", "queuemgr";

				interrupts = <17>;

				interrupt-names = "glue";

				#dma-cells = <2>;

				#dma-channels = <30>;

				#dma-requests = <256>;

			};

		};