ARM: ux500: Populate the ux500-musb Device Tree entry
authorLee Jones <lee.jones@linaro.org>
Fri, 3 May 2013 14:31:51 +0000 (15:31 +0100)
committerLinus Walleij <linus.walleij@linaro.org>
Mon, 27 May 2013 12:07:12 +0000 (14:07 +0200)
This patch provides all the information to successfully probe() and
correctly configure the ux500-musb device driver for DMA.

Acked-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
arch/arm/boot/dts/dbx5x0.dtsi

index 6198616..0edad2d 100644 (file)
                        prcm = <&prcmu>;
                };
 
-               usb@a03e0000 {
+               usb_per5@a03e0000 {
                        compatible = "stericsson,db8500-musb",
                                "mentor,musb";
                        reg = <0xa03e0000 0x10000>;
                        interrupts = <0 23 0x4>;
+                       interrupt-names = "mc";
+
+                       dr_mode = "otg";
+
+                       dmas = <&dma 38 0 0x2>, /* Logical - DevToMem */
+                              <&dma 38 0 0x0>, /* Logical - MemToDev */
+                              <&dma 37 0 0x2>, /* Logical - DevToMem */
+                              <&dma 37 0 0x0>, /* Logical - MemToDev */
+                              <&dma 36 0 0x2>, /* Logical - DevToMem */
+                              <&dma 36 0 0x0>, /* Logical - MemToDev */
+                              <&dma 19 0 0x2>, /* Logical - DevToMem */
+                              <&dma 19 0 0x0>, /* Logical - MemToDev */
+                              <&dma 18 0 0x2>, /* Logical - DevToMem */
+                              <&dma 18 0 0x0>, /* Logical - MemToDev */
+                              <&dma 17 0 0x2>, /* Logical - DevToMem */
+                              <&dma 17 0 0x0>, /* Logical - MemToDev */
+                              <&dma 16 0 0x2>, /* Logical - DevToMem */
+                              <&dma 16 0 0x0>, /* Logical - MemToDev */
+                              <&dma 39 0 0x2>, /* Logical - DevToMem */
+                              <&dma 39 0 0x0>; /* Logical - MemToDev */
+
+                       dma-names = "iep_1_9",  "oep_1_9",
+                                   "iep_2_10", "oep_2_10",
+                                   "iep_3_11", "oep_3_11",
+                                   "iep_4_12", "oep_4_12",
+                                   "iep_5_13", "oep_5_13",
+                                   "iep_6_14", "oep_6_14",
+                                   "iep_7_15", "oep_7_15",
+                                   "iep_8",    "oep_8";
                };
 
                dma: dma-controller@801C0000 {