| Shawn Guo | 7e49253 | 2019-01-17 12:09:50 +0800 | [diff] [blame] | 1 | /* |
| 2 | * This header provides constants for hisilicon pinctrl bindings. |
| 3 | * |
| 4 | * Copyright (c) 2015 Hisilicon Limited. |
| 5 | * Copyright (c) 2015 Linaro Limited. |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License version 2 as |
| 9 | * published by the Free Software Foundation. |
| 10 | * |
| 11 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any |
| 12 | * kind, whether express or implied; without even the implied warranty |
| 13 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | */ |
| 16 | |
| 17 | #ifndef _DT_BINDINGS_PINCTRL_HISI_H |
| 18 | #define _DT_BINDINGS_PINCTRL_HISI_H |
| 19 | |
| 20 | /* iomg bit definition */ |
| 21 | #define MUX_M0 0 |
| 22 | #define MUX_M1 1 |
| 23 | #define MUX_M2 2 |
| 24 | #define MUX_M3 3 |
| 25 | #define MUX_M4 4 |
| 26 | #define MUX_M5 5 |
| 27 | #define MUX_M6 6 |
| 28 | #define MUX_M7 7 |
| 29 | |
| 30 | /* iocg bit definition */ |
| 31 | #define PULL_MASK (3) |
| 32 | #define PULL_DIS (0) |
| 33 | #define PULL_UP (1 << 0) |
| 34 | #define PULL_DOWN (1 << 1) |
| 35 | |
| 36 | /* drive strength definition */ |
| 37 | #define DRIVE_MASK (7 << 4) |
| 38 | #define DRIVE1_02MA (0 << 4) |
| 39 | #define DRIVE1_04MA (1 << 4) |
| 40 | #define DRIVE1_08MA (2 << 4) |
| 41 | #define DRIVE1_10MA (3 << 4) |
| 42 | #define DRIVE2_02MA (0 << 4) |
| 43 | #define DRIVE2_04MA (1 << 4) |
| 44 | #define DRIVE2_08MA (2 << 4) |
| 45 | #define DRIVE2_10MA (3 << 4) |
| 46 | #define DRIVE3_04MA (0 << 4) |
| 47 | #define DRIVE3_08MA (1 << 4) |
| 48 | #define DRIVE3_12MA (2 << 4) |
| 49 | #define DRIVE3_16MA (3 << 4) |
| 50 | #define DRIVE3_20MA (4 << 4) |
| 51 | #define DRIVE3_24MA (5 << 4) |
| 52 | #define DRIVE3_32MA (6 << 4) |
| 53 | #define DRIVE3_40MA (7 << 4) |
| 54 | #define DRIVE4_02MA (0 << 4) |
| 55 | #define DRIVE4_04MA (2 << 4) |
| 56 | #define DRIVE4_08MA (4 << 4) |
| 57 | #define DRIVE4_10MA (6 << 4) |
| 58 | |
| 59 | /* drive strength definition for hi3660 */ |
| 60 | #define DRIVE6_MASK (15 << 4) |
| 61 | #define DRIVE6_04MA (0 << 4) |
| 62 | #define DRIVE6_12MA (4 << 4) |
| 63 | #define DRIVE6_19MA (8 << 4) |
| 64 | #define DRIVE6_27MA (10 << 4) |
| 65 | #define DRIVE6_32MA (15 << 4) |
| 66 | #define DRIVE7_02MA (0 << 4) |
| 67 | #define DRIVE7_04MA (1 << 4) |
| 68 | #define DRIVE7_06MA (2 << 4) |
| 69 | #define DRIVE7_08MA (3 << 4) |
| 70 | #define DRIVE7_10MA (4 << 4) |
| 71 | #define DRIVE7_12MA (5 << 4) |
| 72 | #define DRIVE7_14MA (6 << 4) |
| 73 | #define DRIVE7_16MA (7 << 4) |
| 74 | #endif |