diff options
Diffstat (limited to 'arch/arm/mach-tegra/include/mach/pinconf-tegra.h')
-rw-r--r-- | arch/arm/mach-tegra/include/mach/pinconf-tegra.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/include/mach/pinconf-tegra.h b/arch/arm/mach-tegra/include/mach/pinconf-tegra.h new file mode 100644 index 000000000000..1f24d304921e --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/pinconf-tegra.h | |||
@@ -0,0 +1,63 @@ | |||
1 | /* | ||
2 | * pinctrl configuration definitions for the NVIDIA Tegra pinmux | ||
3 | * | ||
4 | * Copyright (c) 2011, NVIDIA CORPORATION. All rights reserved. | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify it | ||
7 | * under the terms and conditions of the GNU General Public License, | ||
8 | * version 2, as published by the Free Software Foundation. | ||
9 | * | ||
10 | * This program is distributed in the hope it will be useful, but WITHOUT | ||
11 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
12 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | ||
13 | * more details. | ||
14 | */ | ||
15 | |||
16 | #ifndef __PINCONF_TEGRA_H__ | ||
17 | #define __PINCONF_TEGRA_H__ | ||
18 | |||
19 | enum tegra_pinconf_param { | ||
20 | /* argument: tegra_pinconf_pull */ | ||
21 | TEGRA_PINCONF_PARAM_PULL, | ||
22 | /* argument: tegra_pinconf_tristate */ | ||
23 | TEGRA_PINCONF_PARAM_TRISTATE, | ||
24 | /* argument: Boolean */ | ||
25 | TEGRA_PINCONF_PARAM_ENABLE_INPUT, | ||
26 | /* argument: Boolean */ | ||
27 | TEGRA_PINCONF_PARAM_OPEN_DRAIN, | ||
28 | /* argument: Boolean */ | ||
29 | TEGRA_PINCONF_PARAM_LOCK, | ||
30 | /* argument: Boolean */ | ||
31 | TEGRA_PINCONF_PARAM_IORESET, | ||
32 | /* argument: Boolean */ | ||
33 | TEGRA_PINCONF_PARAM_HIGH_SPEED_MODE, | ||
34 | /* argument: Boolean */ | ||
35 | TEGRA_PINCONF_PARAM_SCHMITT, | ||
36 | /* argument: Boolean */ | ||
37 | TEGRA_PINCONF_PARAM_LOW_POWER_MODE, | ||
38 | /* argument: Integer, range is HW-dependant */ | ||
39 | TEGRA_PINCONF_PARAM_DRIVE_DOWN_STRENGTH, | ||
40 | /* argument: Integer, range is HW-dependant */ | ||
41 | TEGRA_PINCONF_PARAM_DRIVE_UP_STRENGTH, | ||
42 | /* argument: Integer, range is HW-dependant */ | ||
43 | TEGRA_PINCONF_PARAM_SLEW_RATE_FALLING, | ||
44 | /* argument: Integer, range is HW-dependant */ | ||
45 | TEGRA_PINCONF_PARAM_SLEW_RATE_RISING, | ||
46 | }; | ||
47 | |||
48 | enum tegra_pinconf_pull { | ||
49 | TEGRA_PINCONFIG_PULL_NONE, | ||
50 | TEGRA_PINCONFIG_PULL_DOWN, | ||
51 | TEGRA_PINCONFIG_PULL_UP, | ||
52 | }; | ||
53 | |||
54 | enum tegra_pinconf_tristate { | ||
55 | TEGRA_PINCONFIG_DRIVEN, | ||
56 | TEGRA_PINCONFIG_TRISTATE, | ||
57 | }; | ||
58 | |||
59 | #define TEGRA_PINCONF_PACK(_param_, _arg_) ((_param_) << 16 | (_arg_)) | ||
60 | #define TEGRA_PINCONF_UNPACK_PARAM(_conf_) ((_conf_) >> 16) | ||
61 | #define TEGRA_PINCONF_UNPACK_ARG(_conf_) ((_conf_) & 0xffff) | ||
62 | |||
63 | #endif | ||