1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * include/linux/mfd/wm831x/gpio.h -- GPIO for WM831x 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright 2009 Wolfson Microelectronics PLC. 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #ifndef __MFD_WM831X_GPIO_H__ 11*4882a593Smuzhiyun #define __MFD_WM831X_GPIO_H__ 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun /* 14*4882a593Smuzhiyun * R16440-16455 (0x4038-0x4047) - GPIOx Control 15*4882a593Smuzhiyun */ 16*4882a593Smuzhiyun #define WM831X_GPN_DIR 0x8000 /* GPN_DIR */ 17*4882a593Smuzhiyun #define WM831X_GPN_DIR_MASK 0x8000 /* GPN_DIR */ 18*4882a593Smuzhiyun #define WM831X_GPN_DIR_SHIFT 15 /* GPN_DIR */ 19*4882a593Smuzhiyun #define WM831X_GPN_DIR_WIDTH 1 /* GPN_DIR */ 20*4882a593Smuzhiyun #define WM831X_GPN_PULL_MASK 0x6000 /* GPN_PULL - [14:13] */ 21*4882a593Smuzhiyun #define WM831X_GPN_PULL_SHIFT 13 /* GPN_PULL - [14:13] */ 22*4882a593Smuzhiyun #define WM831X_GPN_PULL_WIDTH 2 /* GPN_PULL - [14:13] */ 23*4882a593Smuzhiyun #define WM831X_GPN_INT_MODE 0x1000 /* GPN_INT_MODE */ 24*4882a593Smuzhiyun #define WM831X_GPN_INT_MODE_MASK 0x1000 /* GPN_INT_MODE */ 25*4882a593Smuzhiyun #define WM831X_GPN_INT_MODE_SHIFT 12 /* GPN_INT_MODE */ 26*4882a593Smuzhiyun #define WM831X_GPN_INT_MODE_WIDTH 1 /* GPN_INT_MODE */ 27*4882a593Smuzhiyun #define WM831X_GPN_PWR_DOM 0x0800 /* GPN_PWR_DOM */ 28*4882a593Smuzhiyun #define WM831X_GPN_PWR_DOM_MASK 0x0800 /* GPN_PWR_DOM */ 29*4882a593Smuzhiyun #define WM831X_GPN_PWR_DOM_SHIFT 11 /* GPN_PWR_DOM */ 30*4882a593Smuzhiyun #define WM831X_GPN_PWR_DOM_WIDTH 1 /* GPN_PWR_DOM */ 31*4882a593Smuzhiyun #define WM831X_GPN_POL 0x0400 /* GPN_POL */ 32*4882a593Smuzhiyun #define WM831X_GPN_POL_MASK 0x0400 /* GPN_POL */ 33*4882a593Smuzhiyun #define WM831X_GPN_POL_SHIFT 10 /* GPN_POL */ 34*4882a593Smuzhiyun #define WM831X_GPN_POL_WIDTH 1 /* GPN_POL */ 35*4882a593Smuzhiyun #define WM831X_GPN_OD 0x0200 /* GPN_OD */ 36*4882a593Smuzhiyun #define WM831X_GPN_OD_MASK 0x0200 /* GPN_OD */ 37*4882a593Smuzhiyun #define WM831X_GPN_OD_SHIFT 9 /* GPN_OD */ 38*4882a593Smuzhiyun #define WM831X_GPN_OD_WIDTH 1 /* GPN_OD */ 39*4882a593Smuzhiyun #define WM831X_GPN_ENA 0x0080 /* GPN_ENA */ 40*4882a593Smuzhiyun #define WM831X_GPN_ENA_MASK 0x0080 /* GPN_ENA */ 41*4882a593Smuzhiyun #define WM831X_GPN_ENA_SHIFT 7 /* GPN_ENA */ 42*4882a593Smuzhiyun #define WM831X_GPN_ENA_WIDTH 1 /* GPN_ENA */ 43*4882a593Smuzhiyun #define WM831X_GPN_TRI 0x0080 /* GPN_TRI */ 44*4882a593Smuzhiyun #define WM831X_GPN_TRI_MASK 0x0080 /* GPN_TRI */ 45*4882a593Smuzhiyun #define WM831X_GPN_TRI_SHIFT 7 /* GPN_TRI */ 46*4882a593Smuzhiyun #define WM831X_GPN_TRI_WIDTH 1 /* GPN_TRI */ 47*4882a593Smuzhiyun #define WM831X_GPN_FN_MASK 0x000F /* GPN_FN - [3:0] */ 48*4882a593Smuzhiyun #define WM831X_GPN_FN_SHIFT 0 /* GPN_FN - [3:0] */ 49*4882a593Smuzhiyun #define WM831X_GPN_FN_WIDTH 4 /* GPN_FN - [3:0] */ 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun #define WM831X_GPIO_PULL_NONE (0 << WM831X_GPN_PULL_SHIFT) 52*4882a593Smuzhiyun #define WM831X_GPIO_PULL_DOWN (1 << WM831X_GPN_PULL_SHIFT) 53*4882a593Smuzhiyun #define WM831X_GPIO_PULL_UP (2 << WM831X_GPN_PULL_SHIFT) 54*4882a593Smuzhiyun #endif 55