| /* | |
| * include/linux/mfd/wm831x/gpio.h -- GPIO for WM831x | |
| * | |
| * Copyright 2009 Wolfson Microelectronics PLC. | |
| * | |
| * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> | |
| * | |
| * 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; either version 2 of the License, or (at your | |
| * option) any later version. | |
| * | |
| */ | |
| #ifndef __MFD_WM831X_GPIO_H__ | |
| #define __MFD_WM831X_GPIO_H__ | |
| /* | |
| * R16440-16455 (0x4038-0x4047) - GPIOx Control | |
| */ | |
| #define WM831X_GPN_DIR 0x8000 /* GPN_DIR */ | |
| #define WM831X_GPN_DIR_MASK 0x8000 /* GPN_DIR */ | |
| #define WM831X_GPN_DIR_SHIFT 15 /* GPN_DIR */ | |
| #define WM831X_GPN_DIR_WIDTH 1 /* GPN_DIR */ | |
| #define WM831X_GPN_PULL_MASK 0x6000 /* GPN_PULL - [14:13] */ | |
| #define WM831X_GPN_PULL_SHIFT 13 /* GPN_PULL - [14:13] */ | |
| #define WM831X_GPN_PULL_WIDTH 2 /* GPN_PULL - [14:13] */ | |
| #define WM831X_GPN_INT_MODE 0x1000 /* GPN_INT_MODE */ | |
| #define WM831X_GPN_INT_MODE_MASK 0x1000 /* GPN_INT_MODE */ | |
| #define WM831X_GPN_INT_MODE_SHIFT 12 /* GPN_INT_MODE */ | |
| #define WM831X_GPN_INT_MODE_WIDTH 1 /* GPN_INT_MODE */ | |
| #define WM831X_GPN_PWR_DOM 0x0800 /* GPN_PWR_DOM */ | |
| #define WM831X_GPN_PWR_DOM_MASK 0x0800 /* GPN_PWR_DOM */ | |
| #define WM831X_GPN_PWR_DOM_SHIFT 11 /* GPN_PWR_DOM */ | |
| #define WM831X_GPN_PWR_DOM_WIDTH 1 /* GPN_PWR_DOM */ | |
| #define WM831X_GPN_POL 0x0400 /* GPN_POL */ | |
| #define WM831X_GPN_POL_MASK 0x0400 /* GPN_POL */ | |
| #define WM831X_GPN_POL_SHIFT 10 /* GPN_POL */ | |
| #define WM831X_GPN_POL_WIDTH 1 /* GPN_POL */ | |
| #define WM831X_GPN_OD 0x0200 /* GPN_OD */ | |
| #define WM831X_GPN_OD_MASK 0x0200 /* GPN_OD */ | |
| #define WM831X_GPN_OD_SHIFT 9 /* GPN_OD */ | |
| #define WM831X_GPN_OD_WIDTH 1 /* GPN_OD */ | |
| #define WM831X_GPN_ENA 0x0080 /* GPN_ENA */ | |
| #define WM831X_GPN_ENA_MASK 0x0080 /* GPN_ENA */ | |
| #define WM831X_GPN_ENA_SHIFT 7 /* GPN_ENA */ | |
| #define WM831X_GPN_ENA_WIDTH 1 /* GPN_ENA */ | |
| #define WM831X_GPN_TRI 0x0080 /* GPN_TRI */ | |
| #define WM831X_GPN_TRI_MASK 0x0080 /* GPN_TRI */ | |
| #define WM831X_GPN_TRI_SHIFT 7 /* GPN_TRI */ | |
| #define WM831X_GPN_TRI_WIDTH 1 /* GPN_TRI */ | |
| #define WM831X_GPN_FN_MASK 0x000F /* GPN_FN - [3:0] */ | |
| #define WM831X_GPN_FN_SHIFT 0 /* GPN_FN - [3:0] */ | |
| #define WM831X_GPN_FN_WIDTH 4 /* GPN_FN - [3:0] */ | |
| #define WM831X_GPIO_PULL_NONE (0 << WM831X_GPN_PULL_SHIFT) | |
| #define WM831X_GPIO_PULL_DOWN (1 << WM831X_GPN_PULL_SHIFT) | |
| #define WM831X_GPIO_PULL_UP (2 << WM831X_GPN_PULL_SHIFT) | |
| #endif |