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54 lines
2.9 KiB
54 lines
2.9 KiB
/* 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 <[email protected]> |
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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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