1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * This header provides constants for hisilicon pinctrl bindings. 4 * 5 * Copyright (c) 2015 HiSilicon Limited. 6 * Copyright (c) 2015 Linaro Limited. 7 */ 8 9#ifndef _DT_BINDINGS_PINCTRL_HISI_H 10#define _DT_BINDINGS_PINCTRL_HISI_H 11 12/* iomg bit definition */ 13#define MUX_M0 0 14#define MUX_M1 1 15#define MUX_M2 2 16#define MUX_M3 3 17#define MUX_M4 4 18#define MUX_M5 5 19#define MUX_M6 6 20#define MUX_M7 7 21 22/* iocg bit definition */ 23#define PULL_MASK (3) 24#define PULL_DIS (0) 25#define PULL_UP (1 << 0) 26#define PULL_DOWN (1 << 1) 27 28/* drive strength definition */ 29#define DRIVE_MASK (7 << 4) 30#define DRIVE1_02MA (0 << 4) 31#define DRIVE1_04MA (1 << 4) 32#define DRIVE1_08MA (2 << 4) 33#define DRIVE1_10MA (3 << 4) 34#define DRIVE2_02MA (0 << 4) 35#define DRIVE2_04MA (1 << 4) 36#define DRIVE2_08MA (2 << 4) 37#define DRIVE2_10MA (3 << 4) 38#define DRIVE3_04MA (0 << 4) 39#define DRIVE3_08MA (1 << 4) 40#define DRIVE3_12MA (2 << 4) 41#define DRIVE3_16MA (3 << 4) 42#define DRIVE3_20MA (4 << 4) 43#define DRIVE3_24MA (5 << 4) 44#define DRIVE3_32MA (6 << 4) 45#define DRIVE3_40MA (7 << 4) 46#define DRIVE4_02MA (0 << 4) 47#define DRIVE4_04MA (2 << 4) 48#define DRIVE4_08MA (4 << 4) 49#define DRIVE4_10MA (6 << 4) 50 51/* drive strength definition for hi3660 */ 52#define DRIVE6_MASK (15 << 4) 53#define DRIVE6_04MA (0 << 4) 54#define DRIVE6_12MA (4 << 4) 55#define DRIVE6_19MA (8 << 4) 56#define DRIVE6_27MA (10 << 4) 57#define DRIVE6_32MA (15 << 4) 58#define DRIVE7_02MA (0 << 4) 59#define DRIVE7_04MA (1 << 4) 60#define DRIVE7_06MA (2 << 4) 61#define DRIVE7_08MA (3 << 4) 62#define DRIVE7_10MA (4 << 4) 63#define DRIVE7_12MA (5 << 4) 64#define DRIVE7_14MA (6 << 4) 65#define DRIVE7_16MA (7 << 4) 66#endif 67