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pinctrl: tegra: move pinconf-tegra.h content into drivers/pinctrl

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Now that Tegra's pinmux is configured solely from device tree, there's
no need for the pinconf types to be defined in arch/arm/mach-tegra/.
Move it into the pinctrl directory to clean up mach-tegra, as a pre-
requisite for single-zImage.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Stephen Warren 2012-08-28 14:38:18 -07:00
parent f75b236d66
commit 3b2f941296
3 changed files with 44 additions and 65 deletions
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63
arch/arm/mach-tegra/include/mach/pinconf-tegra.h
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@ -1,63 +0,0 @@
/*
* pinctrl configuration definitions for the NVIDIA Tegra pinmux
*
* Copyright (c) 2011, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*/
#ifndef __PINCONF_TEGRA_H__
#define __PINCONF_TEGRA_H__
enum tegra_pinconf_param {
/* argument: tegra_pinconf_pull */
TEGRA_PINCONF_PARAM_PULL,
/* argument: tegra_pinconf_tristate */
TEGRA_PINCONF_PARAM_TRISTATE,
/* argument: Boolean */
TEGRA_PINCONF_PARAM_ENABLE_INPUT,
/* argument: Boolean */
TEGRA_PINCONF_PARAM_OPEN_DRAIN,
/* argument: Boolean */
TEGRA_PINCONF_PARAM_LOCK,
/* argument: Boolean */
TEGRA_PINCONF_PARAM_IORESET,
/* argument: Boolean */
TEGRA_PINCONF_PARAM_HIGH_SPEED_MODE,
/* argument: Boolean */
TEGRA_PINCONF_PARAM_SCHMITT,
/* argument: Boolean */
TEGRA_PINCONF_PARAM_LOW_POWER_MODE,
/* argument: Integer, range is HW-dependant */
TEGRA_PINCONF_PARAM_DRIVE_DOWN_STRENGTH,
/* argument: Integer, range is HW-dependant */
TEGRA_PINCONF_PARAM_DRIVE_UP_STRENGTH,
/* argument: Integer, range is HW-dependant */
TEGRA_PINCONF_PARAM_SLEW_RATE_FALLING,
/* argument: Integer, range is HW-dependant */
TEGRA_PINCONF_PARAM_SLEW_RATE_RISING,
};
enum tegra_pinconf_pull {
TEGRA_PINCONFIG_PULL_NONE,
TEGRA_PINCONFIG_PULL_DOWN,
TEGRA_PINCONFIG_PULL_UP,
};
enum tegra_pinconf_tristate {
TEGRA_PINCONFIG_DRIVEN,
TEGRA_PINCONFIG_TRISTATE,
};
#define TEGRA_PINCONF_PACK(_param_, _arg_) ((_param_) << 16 | (_arg_))
#define TEGRA_PINCONF_UNPACK_PARAM(_conf_) ((_conf_) >> 16)
#define TEGRA_PINCONF_UNPACK_ARG(_conf_) ((_conf_) & 0xffff)
#endif

2
drivers/pinctrl/pinctrl-tegra.c
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@ -30,8 +30,6 @@
#include <linux/pinctrl/pinconf.h> #include <linux/pinctrl/pinconf.h>
#include <linux/slab.h> #include <linux/slab.h>
#include <mach/pinconf-tegra.h>
#include "core.h" #include "core.h"
#include "pinctrl-tegra.h" #include "pinctrl-tegra.h"

44
drivers/pinctrl/pinctrl-tegra.h
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@ -16,6 +16,50 @@
#ifndef __PINMUX_TEGRA_H__ #ifndef __PINMUX_TEGRA_H__
#define __PINMUX_TEGRA_H__ #define __PINMUX_TEGRA_H__
enum tegra_pinconf_param {
/* argument: tegra_pinconf_pull */
TEGRA_PINCONF_PARAM_PULL,
/* argument: tegra_pinconf_tristate */
TEGRA_PINCONF_PARAM_TRISTATE,
/* argument: Boolean */
TEGRA_PINCONF_PARAM_ENABLE_INPUT,
/* argument: Boolean */
TEGRA_PINCONF_PARAM_OPEN_DRAIN,
/* argument: Boolean */
TEGRA_PINCONF_PARAM_LOCK,
/* argument: Boolean */
TEGRA_PINCONF_PARAM_IORESET,
/* argument: Boolean */
TEGRA_PINCONF_PARAM_HIGH_SPEED_MODE,
/* argument: Boolean */
TEGRA_PINCONF_PARAM_SCHMITT,
/* argument: Boolean */
TEGRA_PINCONF_PARAM_LOW_POWER_MODE,
/* argument: Integer, range is HW-dependant */
TEGRA_PINCONF_PARAM_DRIVE_DOWN_STRENGTH,
/* argument: Integer, range is HW-dependant */
TEGRA_PINCONF_PARAM_DRIVE_UP_STRENGTH,
/* argument: Integer, range is HW-dependant */
TEGRA_PINCONF_PARAM_SLEW_RATE_FALLING,
/* argument: Integer, range is HW-dependant */
TEGRA_PINCONF_PARAM_SLEW_RATE_RISING,
};
enum tegra_pinconf_pull {
TEGRA_PINCONFIG_PULL_NONE,
TEGRA_PINCONFIG_PULL_DOWN,
TEGRA_PINCONFIG_PULL_UP,
};
enum tegra_pinconf_tristate {
TEGRA_PINCONFIG_DRIVEN,
TEGRA_PINCONFIG_TRISTATE,
};
#define TEGRA_PINCONF_PACK(_param_, _arg_) ((_param_) << 16 | (_arg_))
#define TEGRA_PINCONF_UNPACK_PARAM(_conf_) ((_conf_) >> 16)
#define TEGRA_PINCONF_UNPACK_ARG(_conf_) ((_conf_) & 0xffff)
/** /**
* struct tegra_function - Tegra pinctrl mux function * struct tegra_function - Tegra pinctrl mux function
* @name: The name of the function, exported to pinctrl core. * @name: The name of the function, exported to pinctrl core.