| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * This header provides constants for hisilicon pinctrl bindings. |
| * |
| * Copyright (c) 2015 HiSilicon Limited. |
| * Copyright (c) 2015 Linaro Limited. |
| */ |
| |
| #ifndef _DT_BINDINGS_PINCTRL_HISI_H |
| #define _DT_BINDINGS_PINCTRL_HISI_H |
| |
| /* iomg bit definition */ |
| #define MUX_M0 0 |
| #define MUX_M1 1 |
| #define MUX_M2 2 |
| #define MUX_M3 3 |
| #define MUX_M4 4 |
| #define MUX_M5 5 |
| #define MUX_M6 6 |
| #define MUX_M7 7 |
| |
| /* iocg bit definition */ |
| #define PULL_MASK (3) |
| #define PULL_DIS (0) |
| #define PULL_UP (1 << 0) |
| #define PULL_DOWN (1 << 1) |
| |
| /* drive strength definition */ |
| #define DRIVE_MASK (7 << 4) |
| #define DRIVE1_02MA (0 << 4) |
| #define DRIVE1_04MA (1 << 4) |
| #define DRIVE1_08MA (2 << 4) |
| #define DRIVE1_10MA (3 << 4) |
| #define DRIVE2_02MA (0 << 4) |
| #define DRIVE2_04MA (1 << 4) |
| #define DRIVE2_08MA (2 << 4) |
| #define DRIVE2_10MA (3 << 4) |
| #define DRIVE3_04MA (0 << 4) |
| #define DRIVE3_08MA (1 << 4) |
| #define DRIVE3_12MA (2 << 4) |
| #define DRIVE3_16MA (3 << 4) |
| #define DRIVE3_20MA (4 << 4) |
| #define DRIVE3_24MA (5 << 4) |
| #define DRIVE3_32MA (6 << 4) |
| #define DRIVE3_40MA (7 << 4) |
| #define DRIVE4_02MA (0 << 4) |
| #define DRIVE4_04MA (2 << 4) |
| #define DRIVE4_08MA (4 << 4) |
| #define DRIVE4_10MA (6 << 4) |
| |
| /* drive strength definition for hi3660 */ |
| #define DRIVE6_MASK (15 << 4) |
| #define DRIVE6_04MA (0 << 4) |
| #define DRIVE6_12MA (4 << 4) |
| #define DRIVE6_19MA (8 << 4) |
| #define DRIVE6_27MA (10 << 4) |
| #define DRIVE6_32MA (15 << 4) |
| #define DRIVE7_02MA (0 << 4) |
| #define DRIVE7_04MA (1 << 4) |
| #define DRIVE7_06MA (2 << 4) |
| #define DRIVE7_08MA (3 << 4) |
| #define DRIVE7_10MA (4 << 4) |
| #define DRIVE7_12MA (5 << 4) |
| #define DRIVE7_14MA (6 << 4) |
| #define DRIVE7_16MA (7 << 4) |
| #endif |
