dm: arm: rpi: Move to driver model for USB

Start using driver model for USB on the Raspberry Pi. The dwc2 supports
this now so this is just a config change.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/configs/rpi_2_defconfig b/configs/rpi_2_defconfig
index 9875f5d..9b7fee7 100644
--- a/configs/rpi_2_defconfig
+++ b/configs/rpi_2_defconfig
@@ -17,6 +17,7 @@
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_BCM2835=y
 CONFIG_USB=y
+CONFIG_DM_USB=y
 CONFIG_USB_STORAGE=y
 CONFIG_USB_KEYBOARD=y
 CONFIG_SYS_WHITE_ON_BLACK=y
diff --git a/configs/rpi_3_32b_defconfig b/configs/rpi_3_32b_defconfig
index e4a81b8..8db0a58 100644
--- a/configs/rpi_3_32b_defconfig
+++ b/configs/rpi_3_32b_defconfig
@@ -19,6 +19,7 @@
 CONFIG_MMC_SDHCI_BCM2835=y
 # CONFIG_REQUIRE_SERIAL_CONSOLE is not set
 CONFIG_USB=y
+CONFIG_DM_USB=y
 CONFIG_USB_STORAGE=y
 CONFIG_USB_KEYBOARD=y
 CONFIG_SYS_WHITE_ON_BLACK=y
diff --git a/configs/rpi_3_defconfig b/configs/rpi_3_defconfig
index e0be6c7..b0c38a9 100644
--- a/configs/rpi_3_defconfig
+++ b/configs/rpi_3_defconfig
@@ -19,6 +19,7 @@
 CONFIG_MMC_SDHCI_BCM2835=y
 # CONFIG_REQUIRE_SERIAL_CONSOLE is not set
 CONFIG_USB=y
+CONFIG_DM_USB=y
 CONFIG_USB_STORAGE=y
 CONFIG_USB_KEYBOARD=y
 CONFIG_SYS_WHITE_ON_BLACK=y
diff --git a/configs/rpi_defconfig b/configs/rpi_defconfig
index a07d698..7ee2dee 100644
--- a/configs/rpi_defconfig
+++ b/configs/rpi_defconfig
@@ -17,6 +17,7 @@
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_BCM2835=y
 CONFIG_USB=y
+CONFIG_DM_USB=y
 CONFIG_USB_STORAGE=y
 CONFIG_USB_KEYBOARD=y
 CONFIG_SYS_WHITE_ON_BLACK=y
diff --git a/include/configs/rpi.h b/include/configs/rpi.h
index 732d5b9..a2e74f6 100644
--- a/include/configs/rpi.h
+++ b/include/configs/rpi.h
@@ -79,11 +79,6 @@
 
 #ifdef CONFIG_CMD_USB
 #define CONFIG_USB_DWC2
-#ifndef CONFIG_BCM2835
-#define CONFIG_USB_DWC2_REG_ADDR 0x3f980000
-#else
-#define CONFIG_USB_DWC2_REG_ADDR 0x20980000
-#endif
 #define CONFIG_USB_HOST_ETHER
 #define CONFIG_USB_ETHER_SMSC95XX
 #define CONFIG_TFTP_TSIZE