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Based on 1 normalized pattern(s): 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
55 lines
2.9 KiB
C
55 lines
2.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* include/linux/mfd/wm831x/gpio.h -- GPIO for WM831x
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*
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* Copyright 2009 Wolfson Microelectronics PLC.
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*
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* Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
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*/
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#ifndef __MFD_WM831X_GPIO_H__
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#define __MFD_WM831X_GPIO_H__
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/*
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* R16440-16455 (0x4038-0x4047) - GPIOx Control
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*/
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#define WM831X_GPN_DIR 0x8000 /* GPN_DIR */
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#define WM831X_GPN_DIR_MASK 0x8000 /* GPN_DIR */
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#define WM831X_GPN_DIR_SHIFT 15 /* GPN_DIR */
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#define WM831X_GPN_DIR_WIDTH 1 /* GPN_DIR */
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#define WM831X_GPN_PULL_MASK 0x6000 /* GPN_PULL - [14:13] */
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#define WM831X_GPN_PULL_SHIFT 13 /* GPN_PULL - [14:13] */
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#define WM831X_GPN_PULL_WIDTH 2 /* GPN_PULL - [14:13] */
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#define WM831X_GPN_INT_MODE 0x1000 /* GPN_INT_MODE */
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#define WM831X_GPN_INT_MODE_MASK 0x1000 /* GPN_INT_MODE */
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#define WM831X_GPN_INT_MODE_SHIFT 12 /* GPN_INT_MODE */
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#define WM831X_GPN_INT_MODE_WIDTH 1 /* GPN_INT_MODE */
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#define WM831X_GPN_PWR_DOM 0x0800 /* GPN_PWR_DOM */
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#define WM831X_GPN_PWR_DOM_MASK 0x0800 /* GPN_PWR_DOM */
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#define WM831X_GPN_PWR_DOM_SHIFT 11 /* GPN_PWR_DOM */
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#define WM831X_GPN_PWR_DOM_WIDTH 1 /* GPN_PWR_DOM */
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#define WM831X_GPN_POL 0x0400 /* GPN_POL */
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#define WM831X_GPN_POL_MASK 0x0400 /* GPN_POL */
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#define WM831X_GPN_POL_SHIFT 10 /* GPN_POL */
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#define WM831X_GPN_POL_WIDTH 1 /* GPN_POL */
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#define WM831X_GPN_OD 0x0200 /* GPN_OD */
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#define WM831X_GPN_OD_MASK 0x0200 /* GPN_OD */
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#define WM831X_GPN_OD_SHIFT 9 /* GPN_OD */
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#define WM831X_GPN_OD_WIDTH 1 /* GPN_OD */
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#define WM831X_GPN_ENA 0x0080 /* GPN_ENA */
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#define WM831X_GPN_ENA_MASK 0x0080 /* GPN_ENA */
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#define WM831X_GPN_ENA_SHIFT 7 /* GPN_ENA */
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#define WM831X_GPN_ENA_WIDTH 1 /* GPN_ENA */
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#define WM831X_GPN_TRI 0x0080 /* GPN_TRI */
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#define WM831X_GPN_TRI_MASK 0x0080 /* GPN_TRI */
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#define WM831X_GPN_TRI_SHIFT 7 /* GPN_TRI */
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#define WM831X_GPN_TRI_WIDTH 1 /* GPN_TRI */
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#define WM831X_GPN_FN_MASK 0x000F /* GPN_FN - [3:0] */
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#define WM831X_GPN_FN_SHIFT 0 /* GPN_FN - [3:0] */
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#define WM831X_GPN_FN_WIDTH 4 /* GPN_FN - [3:0] */
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#define WM831X_GPIO_PULL_NONE (0 << WM831X_GPN_PULL_SHIFT)
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#define WM831X_GPIO_PULL_DOWN (1 << WM831X_GPN_PULL_SHIFT)
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#define WM831X_GPIO_PULL_UP (2 << WM831X_GPN_PULL_SHIFT)
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#endif
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