ARM: dts: da850: Add CPPI 4.1 DMA to USB OTG controller

This adds CPPI 4.1 DMA controller to USB OTG controller.

Changes since v2:
- Fixed the the property reg-names (had glue register defined)
- Removed few useless property

Signed-off-by: Alexandre Bailon <abailon@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>

diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
index 941d455..0bd048e 100644 (file)
--- a/arch/arm/boot/dts/da850.dtsi
+++ b/arch/arm/boot/dts/da850.dtsi
@@ -446,13 +446,38 @@
                };
                usb0: usb@200000 {
                        compatible = "ti,da830-musb";
-                       reg = <0x200000 0x10000>;
+                       reg = <0x200000 0x1000>;
+                       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,da830-cppi41";
+                               reg =  <0x201000 0x1000
+                                       0x202000 0x1000
+                                       0x204000 0x4000>;
+                               reg-names = "controller",
+                                           "scheduler", "queuemgr";
+                               interrupts = <58>;
+                               #dma-cells = <2>;
+                               #dma-channels = <4>;
+                               status = "okay";
+                       };
                };
                sata: sata@218000 {
                        compatible = "ti,da850-ahci";