ARM: imx: make ehci power/oc polarities configurable

Make ehci power and overcurrent polarities configurable. If not set, these new
configurartions keep the default register values so that existing board files
do not have to be changed.

Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: <linux-arm-kernel@lists.infradead.org>
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 9 insertions, 7 deletions

diff --git a/arch/arm/plat-mxc/include/mach/mxc_ehci.h b/arch/arm/plat-mxc/include/mach/mxc_ehci.h
index 9ffd1bbe615f..7eb9d1329671 100644
--- a/arch/arm/plat-mxc/include/mach/mxc_ehci.h
+++ b/arch/arm/plat-mxc/include/mach/mxc_ehci.h
@@ -20,13 +20,15 @@
 #define MXC_EHCI_INTERFACE_MASK         (0xf)
 
 #define MXC_EHCI_POWER_PINS_ENABLED     (1 << 5)
-#define MXC_EHCI_TTL_ENABLED            (1 << 6)
-
-#define MXC_EHCI_INTERNAL_PHY           (1 << 7)
-#define MXC_EHCI_IPPUE_DOWN             (1 << 8)
-#define MXC_EHCI_IPPUE_UP               (1 << 9)
-#define MXC_EHCI_WAKEUP_ENABLED (1 << 10)
-#define MXC_EHCI_ITC_NO_THRESHOLD       (1 << 11)
+#define MXC_EHCI_PWR_PIN_ACTIVE_HIGH    (1 << 6)
+#define MXC_EHCI_OC_PIN_ACTIVE_LOW      (1 << 7)
+#define MXC_EHCI_TTL_ENABLED            (1 << 8)
+
+#define MXC_EHCI_INTERNAL_PHY           (1 << 9)
+#define MXC_EHCI_IPPUE_DOWN             (1 << 10)
+#define MXC_EHCI_IPPUE_UP               (1 << 11)
+#define MXC_EHCI_WAKEUP_ENABLED         (1 << 12)
+#define MXC_EHCI_ITC_NO_THRESHOLD       (1 << 13)
 
 #define MXC_USBCTRL_OFFSET              0
 #define MXC_USB_PHY_CTR_FUNC_OFFSET     0x8