| /* |
| * 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 |
