1 files changed, 80 insertions, 0 deletions

diff --git a/include/linux/usb/isp1301.h b/include/linux/usb/isp1301.h
new file mode 100644
index 00000000000..d3a851c28b6
--- /dev/null
+++ b/include/linux/usb/isp1301.h
@@ -0,0 +1,80 @@
+/*
+ * NXP ISP1301 USB transceiver driver
+ *
+ * Copyright (C) 2012 Roland Stigge <stigge@antcom.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __LINUX_USB_ISP1301_H
+#define __LINUX_USB_ISP1301_H
+
+#include <linux/of.h>
+
+/* I2C Register definitions: */
+
+#define ISP1301_I2C_MODE_CONTROL_1      0x04    /* u8 read, set, +1 clear */
+
+#define MC1_SPEED_REG                   (1 << 0)
+#define MC1_SUSPEND_REG                 (1 << 1)
+#define MC1_DAT_SE0                     (1 << 2)
+#define MC1_TRANSPARENT                 (1 << 3)
+#define MC1_BDIS_ACON_EN                (1 << 4)
+#define MC1_OE_INT_EN                   (1 << 5)
+#define MC1_UART_EN                     (1 << 6)
+#define MC1_MASK                        0x7f
+
+#define ISP1301_I2C_MODE_CONTROL_2      0x12    /* u8 read, set, +1 clear */
+
+#define MC2_GLOBAL_PWR_DN               (1 << 0)
+#define MC2_SPD_SUSP_CTRL               (1 << 1)
+#define MC2_BI_DI                       (1 << 2)
+#define MC2_TRANSP_BDIR0                (1 << 3)
+#define MC2_TRANSP_BDIR1                (1 << 4)
+#define MC2_AUDIO_EN                    (1 << 5)
+#define MC2_PSW_EN                      (1 << 6)
+#define MC2_EN2V7                       (1 << 7)
+
+#define ISP1301_I2C_OTG_CONTROL_1       0x06    /* u8 read, set, +1 clear */
+
+#define OTG1_DP_PULLUP                  (1 << 0)
+#define OTG1_DM_PULLUP                  (1 << 1)
+#define OTG1_DP_PULLDOWN                (1 << 2)
+#define OTG1_DM_PULLDOWN                (1 << 3)
+#define OTG1_ID_PULLDOWN                (1 << 4)
+#define OTG1_VBUS_DRV                   (1 << 5)
+#define OTG1_VBUS_DISCHRG               (1 << 6)
+#define OTG1_VBUS_CHRG                  (1 << 7)
+
+#define ISP1301_I2C_OTG_CONTROL_2       0x10    /* u8 readonly */
+
+#define OTG_B_SESS_END                  (1 << 6)
+#define OTG_B_SESS_VLD                  (1 << 7)
+
+#define ISP1301_I2C_INTERRUPT_SOURCE    0x8
+#define ISP1301_I2C_INTERRUPT_LATCH     0xA
+#define ISP1301_I2C_INTERRUPT_FALLING   0xC
+#define ISP1301_I2C_INTERRUPT_RISING    0xE
+
+#define INT_VBUS_VLD                    (1 << 0)
+#define INT_SESS_VLD                    (1 << 1)
+#define INT_DP_HI                       (1 << 2)
+#define INT_ID_GND                      (1 << 3)
+#define INT_DM_HI                       (1 << 4)
+#define INT_ID_FLOAT                    (1 << 5)
+#define INT_BDIS_ACON                   (1 << 6)
+#define INT_CR_INT                      (1 << 7)
+
+#define ISP1301_I2C_REG_CLEAR_ADDR      1       /* Register Address Modifier */
+
+struct i2c_client *isp1301_get_client(struct device_node *node);
+
+#endif /* __LINUX_USB_ISP1301_H */