tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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#endif