1/* SPDX-License-Identifier: GPL-2.0-or-later */ 2/* 3 * include/linux/mfd/wm831x/gpio.h -- GPIO for WM831x 4 * 5 * Copyright 2009 Wolfson Microelectronics PLC. 6 * 7 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> 8 */ 9 10#ifndef __MFD_WM831X_GPIO_H__ 11#define __MFD_WM831X_GPIO_H__ 12 13/* 14 * R16440-16455 (0x4038-0x4047) - GPIOx Control 15 */ 16#define WM831X_GPN_DIR 0x8000 /* GPN_DIR */ 17#define WM831X_GPN_DIR_MASK 0x8000 /* GPN_DIR */ 18#define WM831X_GPN_DIR_SHIFT 15 /* GPN_DIR */ 19#define WM831X_GPN_DIR_WIDTH 1 /* GPN_DIR */ 20#define WM831X_GPN_PULL_MASK 0x6000 /* GPN_PULL - [14:13] */ 21#define WM831X_GPN_PULL_SHIFT 13 /* GPN_PULL - [14:13] */ 22#define WM831X_GPN_PULL_WIDTH 2 /* GPN_PULL - [14:13] */ 23#define WM831X_GPN_INT_MODE 0x1000 /* GPN_INT_MODE */ 24#define WM831X_GPN_INT_MODE_MASK 0x1000 /* GPN_INT_MODE */ 25#define WM831X_GPN_INT_MODE_SHIFT 12 /* GPN_INT_MODE */ 26#define WM831X_GPN_INT_MODE_WIDTH 1 /* GPN_INT_MODE */ 27#define WM831X_GPN_PWR_DOM 0x0800 /* GPN_PWR_DOM */ 28#define WM831X_GPN_PWR_DOM_MASK 0x0800 /* GPN_PWR_DOM */ 29#define WM831X_GPN_PWR_DOM_SHIFT 11 /* GPN_PWR_DOM */ 30#define WM831X_GPN_PWR_DOM_WIDTH 1 /* GPN_PWR_DOM */ 31#define WM831X_GPN_POL 0x0400 /* GPN_POL */ 32#define WM831X_GPN_POL_MASK 0x0400 /* GPN_POL */ 33#define WM831X_GPN_POL_SHIFT 10 /* GPN_POL */ 34#define WM831X_GPN_POL_WIDTH 1 /* GPN_POL */ 35#define WM831X_GPN_OD 0x0200 /* GPN_OD */ 36#define WM831X_GPN_OD_MASK 0x0200 /* GPN_OD */ 37#define WM831X_GPN_OD_SHIFT 9 /* GPN_OD */ 38#define WM831X_GPN_OD_WIDTH 1 /* GPN_OD */ 39#define WM831X_GPN_ENA 0x0080 /* GPN_ENA */ 40#define WM831X_GPN_ENA_MASK 0x0080 /* GPN_ENA */ 41#define WM831X_GPN_ENA_SHIFT 7 /* GPN_ENA */ 42#define WM831X_GPN_ENA_WIDTH 1 /* GPN_ENA */ 43#define WM831X_GPN_TRI 0x0080 /* GPN_TRI */ 44#define WM831X_GPN_TRI_MASK 0x0080 /* GPN_TRI */ 45#define WM831X_GPN_TRI_SHIFT 7 /* GPN_TRI */ 46#define WM831X_GPN_TRI_WIDTH 1 /* GPN_TRI */ 47#define WM831X_GPN_FN_MASK 0x000F /* GPN_FN - [3:0] */ 48#define WM831X_GPN_FN_SHIFT 0 /* GPN_FN - [3:0] */ 49#define WM831X_GPN_FN_WIDTH 4 /* GPN_FN - [3:0] */ 50 51#define WM831X_GPIO_PULL_NONE (0 << WM831X_GPN_PULL_SHIFT) 52#define WM831X_GPIO_PULL_DOWN (1 << WM831X_GPN_PULL_SHIFT) 53#define WM831X_GPIO_PULL_UP (2 << WM831X_GPN_PULL_SHIFT) 54#endif 55