diff options
Diffstat (limited to 'include/linux/mfd/rt8973.h')
| -rw-r--r-- | include/linux/mfd/rt8973.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/include/linux/mfd/rt8973.h b/include/linux/mfd/rt8973.h new file mode 100644 index 00000000..0e1255e9 --- /dev/null +++ b/include/linux/mfd/rt8973.h @@ -0,0 +1,69 @@ +/* + * include/linux/mfd/rt8973.h + * + * Richtek RT8973 driver header file + * + * Copyright (C) 2013 Richtek Technology Corp. + * Author: Patrick Chang <patrick_chang@richtek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + */ + +#ifndef LINUX_MFD_RT8973_H +#define LINUX_MFD_RT8973_H + +/* Marvell MMP arch*/ +#ifdef CONFIG_ARCH_MMP +#define SAMSUNG_MVRL_MUIC_RT8973 1 +#endif + +enum { + MUIC_RT8973_CABLE_TYPE_NONE = 0, + MUIC_RT8973_CABLE_TYPE_UART, //adc 0x16 + MUIC_RT8973_CABLE_TYPE_USB, //adc 0x1f (none id) + MUIC_RT8973_CABLE_TYPE_OTG, //adc 0x00, regDev1&0x01 + /* TA Group */ + MUIC_RT8973_CABLE_TYPE_REGULAR_TA, //adc 0x1f (none id, D+ short to D-) + MUIC_RT8973_CABLE_TYPE_ATT_TA, //adc 0x1f (none id, only VBUS)AT&T + MUIC_RT8973_CABLE_TYPE_0x15, //adc 0x15 + MUIC_RT8973_CABLE_TYPE_TYPE1_CHARGER, //adc 0x17 (id : 200k) + MUIC_RT8973_CABLE_TYPE_0x1A, //adc 0x1A + /* JIG Group */ + MUIC_RT8973_CABLE_TYPE_JIG_USB_OFF, //adc 0x18 + MUIC_RT8973_CABLE_TYPE_JIG_USB_ON, //adc 0x19 + MUIC_RT8973_CABLE_TYPE_JIG_UART_OFF, //adc 0x1C + MUIC_RT8973_CABLE_TYPE_JIG_UART_ON, //adc 0x1D + // JIG type with VBUS + MUIC_RT8973_CABLE_TYPE_JIG_UART_OFF_WITH_VBUS, //adc 0x1C + MUIC_RT8973_CABLE_TYPE_JIG_UART_ON_WITH_VBUS, //adc 0x1D + + MUIC_RT8973_CABLE_TYPE_CDP, // USB Charging downstream port, usually treated as SDP + MUIC_RT8973_CABLE_TYPE_L_USB, // L-USB cable + MUIC_RT8973_CABLE_TYPE_UNKNOWN, + MUIC_RT8973_CABLE_TYPE_INVALID, // Un-initialized +}; + +typedef enum { + JIG_USB_BOOT_OFF, + JIG_USB_BOOT_ON, + JIG_UART_BOOT_OFF, + JIG_UART_BOOT_ON, +} jig_type_t; + +struct rt8973_platform_data { + int irq_gpio; + void (*cable_chg_callback)(int32_t cable_type); + void (*ocp_callback)(void); + void (*otp_callback)(void); + void (*ovp_callback)(void); + void (*usb_callback)(uint8_t attached); + void (*uart_callback)(uint8_t attached); + void (*otg_callback)(uint8_t attached); + void (*jig_callback)(jig_type_t type, uint8_t attached); + +}; + +#endif // LINUX_MFD_RT8973_H |