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1/*2 * BSD LICENSE3 *4 * Copyright(c) 2017 Broadcom Corporation. All rights reserved.5 *6 * Redistribution and use in source and binary forms, with or without7 * modification, are permitted provided that the following conditions8 * are met:9 *10 * * Redistributions of source code must retain the above copyright11 * notice, this list of conditions and the following disclaimer.12 * * Redistributions in binary form must reproduce the above copyright13 * notice, this list of conditions and the following disclaimer in14 * the documentation and/or other materials provided with the15 * distribution.16 * * Neither the name of Broadcom Corporation nor the names of its17 * contributors may be used to endorse or promote products derived18 * from this software without specific prior written permission.19 *20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT24 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.31 */32 33#ifndef __DT_BINDINGS_PINCTRL_BRCM_STINGRAY_H__34#define __DT_BINDINGS_PINCTRL_BRCM_STINGRAY_H__35 36/* Alternate functions available in MUX controller */37#define MODE_NITRO 038#define MODE_NAND 139#define MODE_PNOR 240#define MODE_GPIO 341 42/* Pad configuration attribute */43#define PAD_SLEW_RATE_ENA (1 << 0)44#define PAD_SLEW_RATE_ENA_MASK (1 << 0)45 46#define PAD_DRIVE_STRENGTH_2_MA (0 << 1)47#define PAD_DRIVE_STRENGTH_4_MA (1 << 1)48#define PAD_DRIVE_STRENGTH_6_MA (2 << 1)49#define PAD_DRIVE_STRENGTH_8_MA (3 << 1)50#define PAD_DRIVE_STRENGTH_10_MA (4 << 1)51#define PAD_DRIVE_STRENGTH_12_MA (5 << 1)52#define PAD_DRIVE_STRENGTH_14_MA (6 << 1)53#define PAD_DRIVE_STRENGTH_16_MA (7 << 1)54#define PAD_DRIVE_STRENGTH_MASK (7 << 1)55 56#define PAD_PULL_UP_ENA (1 << 4)57#define PAD_PULL_UP_ENA_MASK (1 << 4)58 59#define PAD_PULL_DOWN_ENA (1 << 5)60#define PAD_PULL_DOWN_ENA_MASK (1 << 5)61 62#define PAD_INPUT_PATH_DIS (1 << 6)63#define PAD_INPUT_PATH_DIS_MASK (1 << 6)64 65#define PAD_HYSTERESIS_ENA (1 << 7)66#define PAD_HYSTERESIS_ENA_MASK (1 << 7)67 68#endif69