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arm/tegra: prepare Seaboard pinmux code for derived boards

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This patch splits out the common part of pinmux and GPIO initialization for
seaboard and derived boards. This code is based on work done by Jong Kim
<jongk@nvidia.com>.

Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Peter De Schrijver 2011-10-12 14:53:03 +03:00 committed by Olof Johansson
parent 48f2eceefb
commit e146245453
1 changed files with 10 additions and 4 deletions
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14
arch/arm/mach-tegra/board-seaboard-pinmux.c
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@ -1,5 +1,6 @@
/*
* Copyright (C) 2010 NVIDIA Corporation
* Copyright (C) 2010,2011 NVIDIA Corporation
* Copyright (C) 2011 Google, Inc.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
@ -163,7 +164,7 @@ static struct platform_device *pinmux_devices[] = {
&tegra_pinmux_device,
};
static struct tegra_gpio_table gpio_table[] = {
static struct tegra_gpio_table common_gpio_table[] = {
{ .gpio = TEGRA_GPIO_SD2_CD, .enable = true },
{ .gpio = TEGRA_GPIO_SD2_WP, .enable = true },
{ .gpio = TEGRA_GPIO_SD2_POWER, .enable = true },
@ -172,7 +173,7 @@ static struct tegra_gpio_table gpio_table[] = {
{ .gpio = TEGRA_GPIO_ISL29018_IRQ, .enable = true },
};
void __init seaboard_pinmux_init(void)
void __init seaboard_common_pinmux_init(void)
{
platform_add_devices(pinmux_devices, ARRAY_SIZE(pinmux_devices));
@ -181,5 +182,10 @@ void __init seaboard_pinmux_init(void)
tegra_drive_pinmux_config_table(seaboard_drive_pinmux,
ARRAY_SIZE(seaboard_drive_pinmux));
tegra_gpio_config(gpio_table, ARRAY_SIZE(gpio_table));
tegra_gpio_config(common_gpio_table, ARRAY_SIZE(common_gpio_table));
}
void __init seaboard_pinmux_init(void)
{
seaboard_common_pinmux_init();
}