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/*
* Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <linux/platform_device.h>
#include <linux/i2c.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/arch/imx_i2c.h>
#include <asm/arch/imx_fb.h>
#include "devices.h"
#include "gpio_mux.h"
static int pcm038_i2c_0_init(struct platform_device *pdev)
{
gpio_request_mux(MX27_PIN_I2C_CLK, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_I2C_DATA, GPIO_MUX_PRIMARY);
return 0;
}
static int pcm038_i2c_0_exit(struct platform_device *pdev)
{
gpio_free_mux(MX27_PIN_I2C_CLK);
gpio_free_mux(MX27_PIN_I2C2_SDA);
return 0;
}
static struct imx_i2c_platform_data pcm038_i2c_0_data = {
.i2c_clk = 100000,
.init = pcm038_i2c_0_init,
.exit = pcm038_i2c_0_exit,
};
static int pcm038_fb_init(struct platform_device *pdev)
{
gpio_request_mux(MX27_PIN_LSCLK, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_LD0, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_LD1, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_LD2, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_LD3, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_LD4, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_LD5, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_LD6, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_LD7, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_LD8, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_LD9, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_LD10, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_LD11, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_LD12, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_LD13, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_LD14, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_LD15, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_LD16, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_LD17, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_REV, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_CLS, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_PS, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_SPL_SPR, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_HSYNC, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_VSYNC, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_CONTRAST, GPIO_MUX_PRIMARY);
gpio_request_mux(MX27_PIN_OE_ACD, GPIO_MUX_PRIMARY);
return 0;
}
static int pcm038_fb_exit(struct platform_device *pdev)
{
dev_info(&pdev->dev, "%s: implement me\n", __FUNCTION__);
return 0;
}
static struct mxc_fb_platform_data pcm038_fb_data = {
.mode = "Sharp-QVGA",
.init = pcm038_fb_init,
.exit = pcm038_fb_exit,
};
/*
* system init for baseboard usage. Will be called by pcm038 init.
*
* Add platform devices present on this baseboard and init
* them from CPU side as far as required to use them later on
*/
void __init pcm970_baseboard_init(void)
{
/* the first i2c master is used for devices on the baseboard */
mxc_init_i2c(0, &pcm038_i2c_0_data);
mxc_init_fb(&pcm038_fb_data);
}
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