blob: e28c734a7195b8b28f93f981de0b3c28dea51ce8 [file] [log] [blame]
/* Copyright (c) 2012, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* 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.
*
*/
#include <linux/init.h>
#include <linux/ioport.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/gpiomux.h>
static struct gpiomux_setting gpio_uart_config = {
.func = GPIOMUX_FUNC_2,
.drv = GPIOMUX_DRV_16MA,
.pull = GPIOMUX_PULL_NONE,
.dir = GPIOMUX_OUT_HIGH,
};
static struct msm_gpiomux_config msm_blsp_configs[] __initdata = {
{
.gpio = 45, /* BLSP1 UART TX */
.settings = {
[GPIOMUX_SUSPENDED] = &gpio_uart_config,
},
},
{
.gpio = 46, /* BLSP1 UART RX */
.settings = {
[GPIOMUX_SUSPENDED] = &gpio_uart_config,
},
},
};
void __init msm9625_init_gpiomux(void)
{
int rc;
rc = msm_gpiomux_init(NR_GPIO_IRQS);
if (rc) {
pr_err(KERN_ERR "msm9625_init_gpiomux failed %d\n", rc);
return;
}
msm_gpiomux_install(msm_blsp_configs, ARRAY_SIZE(msm_blsp_configs));
}