M7350/kernel/arch/arm/mach-msm/board-tr961-5200l-v1-gpiomux.c
2024-09-09 08:52:07 +00:00

355 lines
8.2 KiB
C
Executable File

/* Copyright (c) 2012-2013, The Linux Foundation. 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_1,
.drv = GPIOMUX_DRV_8MA,
.pull = GPIOMUX_PULL_NONE,
.dir = GPIOMUX_OUT_HIGH,
};
static struct gpiomux_setting gpio_i2c_config = {
.func = GPIOMUX_FUNC_3,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_NONE,
};
static struct msm_gpiomux_config msm_blsp_configs[] __initdata = {
{
.gpio = 8, /* BLSP1 UART TX */
.settings = {
[GPIOMUX_SUSPENDED] = &gpio_uart_config,
},
},
{
.gpio = 9, /* BLSP1 UART RX */
.settings = {
[GPIOMUX_SUSPENDED] = &gpio_uart_config,
},
},
{
.gpio = 10, /* BLSP1 QUP3 I2C_DAT */
.settings = {
[GPIOMUX_SUSPENDED] = &gpio_i2c_config,
},
},
{
.gpio = 11, /* BLSP1 QUP3 I2C_CLK */
.settings = {
[GPIOMUX_SUSPENDED] = &gpio_i2c_config,
},
},
};
/* [houjihai start] */
static struct gpiomux_setting key_active_cfg = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_8MA,
.pull = GPIOMUX_PULL_NONE,
};
static struct gpiomux_setting key_suspend_cfg = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_8MA,
.pull = GPIOMUX_PULL_NONE,
};
/* [houjihai end] */
/* [houjihai start] gpio14 for wps key and gpio15 for reset*/
static struct msm_gpiomux_config mdm9625_key_configs[] __initdata = {
{
.gpio = 15,
.settings = {
[GPIOMUX_SUSPENDED] = &key_suspend_cfg,
[GPIOMUX_ACTIVE] = &key_active_cfg,
},
},
};
/* [houjihai end] */
static struct gpiomux_setting wlan_ath6kl_active_config = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_NONE,
.dir = GPIOMUX_OUT_LOW,
};
static struct gpiomux_setting wlan_ath6kl_suspend_config = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_NONE,
.dir = GPIOMUX_IN,
};
static struct msm_gpiomux_config wlan_ath6kl_configs[] __initdata = {
{
.gpio = 62,/* CHIP_PWD_L */
.settings = {
[GPIOMUX_ACTIVE] = &wlan_ath6kl_active_config,
[GPIOMUX_SUSPENDED] = &wlan_ath6kl_suspend_config,
},
},
};
static struct gpiomux_setting sdc2_card_det_cfg = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_DOWN,
.dir = GPIOMUX_IN,
};
struct msm_gpiomux_config sdc2_card_det_config[] __initdata = {
{
.gpio = 66,
.settings = {
[GPIOMUX_ACTIVE] = &sdc2_card_det_cfg,
[GPIOMUX_SUSPENDED] = &sdc2_card_det_cfg,
},
},
};
#ifdef CONFIG_FB_MSM_QPIC
static struct gpiomux_setting qpic_lcdc_a_d = {
.func = GPIOMUX_FUNC_1,
.drv = GPIOMUX_DRV_10MA,
.pull = GPIOMUX_PULL_NONE,
};
static struct gpiomux_setting qpic_lcdc_cs = {
.func = GPIOMUX_FUNC_1,
.drv = GPIOMUX_DRV_10MA,
.pull = GPIOMUX_PULL_NONE,
};
static struct gpiomux_setting qpic_lcdc_rs = {
.func = GPIOMUX_FUNC_1,
.drv = GPIOMUX_DRV_10MA,
.pull = GPIOMUX_PULL_NONE,
};
static struct gpiomux_setting qpic_lcdc_te = {
.func = GPIOMUX_FUNC_7,
.drv = GPIOMUX_DRV_10MA,
.pull = GPIOMUX_PULL_NONE,
};
static struct msm_gpiomux_config msm9625_qpic_lcdc_configs[] __initdata = {
{
.gpio = 20, /* a_d */
.settings = {
[GPIOMUX_SUSPENDED] = &qpic_lcdc_a_d,
},
},
{
.gpio = 21, /* cs */
.settings = {
[GPIOMUX_SUSPENDED] = &qpic_lcdc_cs,
},
},
{
.gpio = 22, /* te */
.settings = {
[GPIOMUX_SUSPENDED] = &qpic_lcdc_te,
},
},
{
.gpio = 23, /* rs */
.settings = {
[GPIOMUX_SUSPENDED] = &qpic_lcdc_rs,
},
},
};
static void msm9625_disp_init_gpiomux(void)
{
msm_gpiomux_install(msm9625_qpic_lcdc_configs,
ARRAY_SIZE(msm9625_qpic_lcdc_configs));
}
#else
static void msm9625_disp_init_gpiomux(void)
{
}
#endif /* CONFIG_FB_MSM_QPIC */
#ifdef CONFIG_MP2617_CHARGER
static struct gpiomux_setting mp2617_gpio_input_active_cfg = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_NONE,
.dir = GPIOMUX_IN,
};
static struct gpiomux_setting mp2617_gpio_input_suspend_cfg = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_NONE,
.dir = GPIOMUX_IN,
};
static struct gpiomux_setting mp2617_gpio_output_active_cfg = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_NONE,
};
static struct gpiomux_setting mp2617_gpio_output_suspend_cfg = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_NONE,
};
/* refer to msm9625-mtp.dtsi */
static struct msm_gpiomux_config msm9625_mp2617_configs[] __initdata = {
{
.gpio = 13, /* Charge Enable, 1: Enable, 0: Disable */
.settings = {
[GPIOMUX_ACTIVE] = &mp2617_gpio_output_active_cfg,
[GPIOMUX_SUSPENDED] = &mp2617_gpio_output_suspend_cfg,
},
},
{
.gpio = 16, /* M0 */
.settings = {
[GPIOMUX_ACTIVE] = &mp2617_gpio_output_active_cfg,
[GPIOMUX_SUSPENDED] = &mp2617_gpio_output_suspend_cfg,
},
},
{
.gpio = 17, /* M1 */
.settings = {
[GPIOMUX_ACTIVE] = &mp2617_gpio_output_active_cfg,
[GPIOMUX_SUSPENDED] = &mp2617_gpio_output_suspend_cfg,
},
},
{
.gpio = 70, /* CHGOK, 0: Charging, 1: Complete */
.settings = {
[GPIOMUX_ACTIVE] = &mp2617_gpio_input_active_cfg,
[GPIOMUX_SUSPENDED] = &mp2617_gpio_input_suspend_cfg,
},
},
#ifdef CONFIG_POWER_BANK_DETECT_SUPPORT
{
.gpio = 14, /* Boost_EN, 0: Disbale, 1: Enable */
.settings = {
[GPIOMUX_ACTIVE] = &mp2617_gpio_output_active_cfg,
[GPIOMUX_SUSPENDED] = &mp2617_gpio_output_suspend_cfg,
},
},
#endif
};
#endif
#ifdef CONFIG_OLED_SSD1306_PT
static struct gpiomux_setting oled_ssd1306_gpio_active_config = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_UP,
.dir = GPIOMUX_OUT_HIGH,
};
static struct gpiomux_setting oled_ssd1306_gpio_suspend_config = {
.func = GPIOMUX_FUNC_GPIO,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_NONE,
};
static struct gpiomux_setting oled_ssd1306_gpio_cs_config = {
.func = GPIOMUX_FUNC_1,
.drv = GPIOMUX_DRV_2MA,
.pull = GPIOMUX_PULL_NONE,
};
static struct msm_gpiomux_config msm9625_oled_ssd1306_configs[] __initdata = {
{
.gpio = 4, /* oled ssd1306 chip select */
.settings = {
[GPIOMUX_SUSPENDED] = &oled_ssd1306_gpio_suspend_config,
[GPIOMUX_ACTIVE] = &oled_ssd1306_gpio_active_config,
},
},
{
.gpio = 5, /* oled ssd1306 a0 */
.settings = {
[GPIOMUX_SUSPENDED] = &oled_ssd1306_gpio_suspend_config,
[GPIOMUX_ACTIVE] = &oled_ssd1306_gpio_active_config,
},
},
{
.gpio = 6, /* oled ssd1306 reset */
.settings = {
[GPIOMUX_SUSPENDED] = &oled_ssd1306_gpio_cs_config,
[GPIOMUX_ACTIVE] = &oled_ssd1306_gpio_active_config,
},
},
{
.gpio = 7, /* oled ssd1306 boost enable */
.settings = {
[GPIOMUX_SUSPENDED] = &oled_ssd1306_gpio_suspend_config,
[GPIOMUX_ACTIVE] = &oled_ssd1306_gpio_active_config,
},
},
{
.gpio = 10, /* oled ssd1306 I2C_DAT */
.settings = {
[GPIOMUX_SUSPENDED] = &gpio_i2c_config,
},
},
{
.gpio = 11, /* oled ssd1306 I2C_CLK */
.settings = {
[GPIOMUX_SUSPENDED] = &gpio_i2c_config,
},
},
};
#endif
void __init msm9625_init_gpiomux(void)
{
int rc;
rc = msm_gpiomux_init_dt();
if (rc) {
pr_err("%s failed %d\n", __func__, rc);
return;
}
msm_gpiomux_install(msm_blsp_configs, ARRAY_SIZE(msm_blsp_configs));
msm_gpiomux_install(wlan_ath6kl_configs,
ARRAY_SIZE(wlan_ath6kl_configs));
/* [houjihai start] */
msm_gpiomux_install(mdm9625_key_configs,
ARRAY_SIZE(mdm9625_key_configs));
/* [houjihai end] */
msm_gpiomux_install(sdc2_card_det_config,
ARRAY_SIZE(sdc2_card_det_config));
msm9625_disp_init_gpiomux();
#ifdef CONFIG_MP2617_CHARGER
msm_gpiomux_install(msm9625_mp2617_configs,
ARRAY_SIZE(msm9625_mp2617_configs));
#endif
#ifdef CONFIG_OLED_SSD1306_PT
msm_gpiomux_install(msm9625_oled_ssd1306_configs,
ARRAY_SIZE(msm9625_oled_ssd1306_configs));
#endif
}