/* * BSD LICENSE * * Copyright(c) 2017 Broadcom Corporation. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * Neither the name of Broadcom Corporation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef __DT_BINDINGS_PINCTRL_BRCM_STINGRAY_H__ #define __DT_BINDINGS_PINCTRL_BRCM_STINGRAY_H__ /* Alternate functions available in MUX controller */ #define MODE_NITRO 0 #define MODE_NAND 1 #define MODE_PNOR 2 #define MODE_GPIO 3 /* Pad configuration attribute */ #define PAD_SLEW_RATE_ENA (1 << 0) #define PAD_SLEW_RATE_ENA_MASK (1 << 0) #define PAD_DRIVE_STRENGTH_2_MA (0 << 1) #define PAD_DRIVE_STRENGTH_4_MA (1 << 1) #define PAD_DRIVE_STRENGTH_6_MA (2 << 1) #define PAD_DRIVE_STRENGTH_8_MA (3 << 1) #define PAD_DRIVE_STRENGTH_10_MA (4 << 1) #define PAD_DRIVE_STRENGTH_12_MA (5 << 1) #define PAD_DRIVE_STRENGTH_14_MA (6 << 1) #define PAD_DRIVE_STRENGTH_16_MA (7 << 1) #define PAD_DRIVE_STRENGTH_MASK (7 << 1) #define PAD_PULL_UP_ENA (1 << 4) #define PAD_PULL_UP_ENA_MASK (1 << 4) #define PAD_PULL_DOWN_ENA (1 << 5) #define PAD_PULL_DOWN_ENA_MASK (1 << 5) #define PAD_INPUT_PATH_DIS (1 << 6) #define PAD_INPUT_PATH_DIS_MASK (1 << 6) #define PAD_HYSTERESIS_ENA (1 << 7) #define PAD_HYSTERESIS_ENA_MASK (1 << 7) #endif