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