67 lines · c
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_H10#define _DT_BINDINGS_PINCTRL_HISI_H11 12/* iomg bit definition */13#define MUX_M0 014#define MUX_M1 115#define MUX_M2 216#define MUX_M3 317#define MUX_M4 418#define MUX_M5 519#define MUX_M6 620#define MUX_M7 721 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#endif67