| Rayagonda Kokatanur | 77401e9 | 2020-07-15 22:53:02 +0530 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| 2 | /* |
| 3 | * Copyright 2020 Broadcom. |
| 4 | */ |
| 5 | |
| 6 | #ifndef __DT_BINDINGS_PINCTRL_BRCM_STINGRAY_H__ |
| 7 | #define __DT_BINDINGS_PINCTRL_BRCM_STINGRAY_H__ |
| 8 | |
| 9 | /* Alternate functions available in MUX controller */ |
| 10 | #define MODE_NITRO 0 |
| 11 | #define MODE_NAND 1 |
| 12 | #define MODE_PNOR 2 |
| 13 | #define MODE_GPIO 3 |
| 14 | |
| 15 | /* Pad configuration attribute */ |
| 16 | #define PAD_SLEW_RATE_ENA BIT(0) |
| 17 | #define PAD_SLEW_RATE_ENA_MASK BIT(0) |
| 18 | |
| 19 | #define PAD_DRIVE_STRENGTH_2_MA (0 << 1) |
| 20 | #define PAD_DRIVE_STRENGTH_4_MA BIT(1) |
| 21 | #define PAD_DRIVE_STRENGTH_6_MA (2 << 1) |
| 22 | #define PAD_DRIVE_STRENGTH_8_MA (3 << 1) |
| 23 | #define PAD_DRIVE_STRENGTH_10_MA (4 << 1) |
| 24 | #define PAD_DRIVE_STRENGTH_12_MA (5 << 1) |
| 25 | #define PAD_DRIVE_STRENGTH_14_MA (6 << 1) |
| 26 | #define PAD_DRIVE_STRENGTH_16_MA (7 << 1) |
| 27 | #define PAD_DRIVE_STRENGTH_MASK (7 << 1) |
| 28 | |
| 29 | #define PAD_PULL_UP_ENA BIT(4) |
| 30 | #define PAD_PULL_UP_ENA_MASK BIT(4) |
| 31 | |
| 32 | #define PAD_PULL_DOWN_ENA BIT(5) |
| 33 | #define PAD_PULL_DOWN_ENA_MASK BIT(5) |
| 34 | |
| 35 | #define PAD_INPUT_PATH_DIS BIT(6) |
| 36 | #define PAD_INPUT_PATH_DIS_MASK BIT(6) |
| 37 | |
| 38 | #define PAD_HYSTERESIS_ENA BIT(7) |
| 39 | #define PAD_HYSTERESIS_ENA_MASK BIT(7) |
| 40 | |
| 41 | #endif |