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omap: igep0020: minor refactoring 

to allow easy addition of IGEP3

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Acked-by: Enric Balletbo i Serra <eballetbo@iseebcn.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Mike Rapoport 2011-05-12 21:31:02 +00:00 committed by Tony Lindgren
parent fdfb03ba37
commit 0d4ab9a58f
1 changed files with 30 additions and 27 deletions
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57
arch/arm/mach-omap2/board-igep0020.c
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@ -299,17 +299,14 @@ static struct omap2_hsmmc_info mmc[] = {
static struct gpio_led igep_gpio_leds[] = {
[0] = {
.name = "gpio-led:red:d0",
.gpio = IGEP2_GPIO_LED0_RED,
.default_trigger = "default-off"
},
[1] = {
.name = "gpio-led:green:d0",
.gpio = IGEP2_GPIO_LED0_GREEN,
.default_trigger = "default-off",
},
[2] = {
.name = "gpio-led:red:d1",
.gpio = IGEP2_GPIO_LED1_RED,
.default_trigger = "default-off",
},
[3] = {
@ -335,6 +332,10 @@ static struct platform_device igep_led_device = {
static void __init igep_leds_init(void)
{
igep_gpio_leds[0].gpio = IGEP2_GPIO_LED0_RED;
igep_gpio_leds[1].gpio = IGEP2_GPIO_LED0_GREEN;
igep_gpio_leds[2].gpio = IGEP2_GPIO_LED1_RED;
platform_device_register(&igep_led_device);
}
@ -347,14 +348,15 @@ static struct gpio igep_gpio_leds[] __initdata = {
static inline void igep_leds_init(void)
{
int i;
if (gpio_request_array(igep_gpio_leds, ARRAY_SIZE(igep_gpio_leds))) {
pr_warning("IGEP v2: Could not obtain leds gpios\n");
return;
}
gpio_export(IGEP2_GPIO_LED0_RED, 0);
gpio_export(IGEP2_GPIO_LED0_GREEN, 0);
gpio_export(IGEP2_GPIO_LED1_RED, 0);
for (i = 0; i < ARRAY_SIZE(igep_gpio_leds); i++)
gpio_export(igep_gpio_leds[i].gpio, 0);
}
#endif
@ -372,6 +374,18 @@ static int igep_twl_gpio_setup(struct device *dev,
mmc[0].gpio_cd = gpio + 0;
omap2_hsmmc_init(mmc);
/* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */
#if !defined(CONFIG_LEDS_GPIO) && !defined(CONFIG_LEDS_GPIO_MODULE)
ret = gpio_request_one(gpio + TWL4030_GPIO_MAX + 1, GPIOF_OUT_INIT_HIGH,
"gpio-led:green:d1");
if (ret == 0)
gpio_export(gpio + TWL4030_GPIO_MAX + 1, 0);
else
pr_warning("IGEP: Could not obtain gpio GPIO_LED1_GREEN\n");
#else
igep_gpio_leds[3].gpio = gpio + TWL4030_GPIO_MAX + 1;
#endif
/*
* REVISIT: need ehci-omap hooks for external VBUS
* power switch and overcurrent detect
@ -385,18 +399,6 @@ static int igep_twl_gpio_setup(struct device *dev,
if (ret < 0)
pr_err("IGEP2: Could not obtain gpio for USBH_CPEN");
/* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */
#if !defined(CONFIG_LEDS_GPIO) && !defined(CONFIG_LEDS_GPIO_MODULE)
ret = gpio_request_one(gpio + TWL4030_GPIO_MAX + 1, GPIOF_OUT_INIT_HIGH,
"gpio-led:green:d1");
if (ret == 0)
gpio_export(gpio + TWL4030_GPIO_MAX + 1, 0);
else
pr_warning("IGEP: Could not obtain gpio GPIO_LED1_GREEN\n");
#else
igep_gpio_leds[3].gpio = gpio + TWL4030_GPIO_MAX + 1;
#endif
return 0;
};
@ -531,11 +533,8 @@ static struct twl4030_platform_data igep_twldata = {
/* platform_data for children goes here */
.usb = &igep_usb_data,
.codec = &igep2_codec_data,
.gpio = &igep_twl4030_gpio_pdata,
.keypad = &igep2_keypad_pdata,
.vmmc1 = &igep_vmmc1,
.vpll2 = &igep2_vpll2,
.vio = &igep_vio,
};
@ -549,8 +548,6 @@ static void __init igep_i2c_init(void)
{
int ret;
omap3_pmic_init("twl4030", &igep_twldata);
/*
* Bus 3 is attached to the DVI port where devices like the pico DLP
* projector don't work reliably with 400kHz
@ -559,6 +556,12 @@ static void __init igep_i2c_init(void)
ARRAY_SIZE(igep2_i2c3_boardinfo));
if (ret)
pr_warning("IGEP2: Could not register I2C3 bus (%d)\n", ret);
igep_twldata.codec = &igep2_codec_data;
igep_twldata.keypad = &igep2_keypad_pdata;
igep_twldata.vpll2 = &igep2_vpll2;
omap3_pmic_init("twl4030", &igep_twldata);
}
static const struct usbhs_omap_board_data igep2_usbhs_bdata __initconst = {
@ -630,15 +633,11 @@ static void __init igep_init(void)
/* Register I2C busses and drivers */
igep_i2c_init();
platform_add_devices(igep_devices, ARRAY_SIZE(igep_devices));
omap_display_init(&igep2_dss_data);
omap_serial_init();
usb_musb_init(NULL);
usbhs_init(&igep2_usbhs_bdata);
igep_flash_init();
igep_leds_init();
igep2_display_init();
igep2_init_smsc911x();
/*
* WLAN-BT combo module from MuRata which has a Marvell WLAN
@ -646,6 +645,10 @@ static void __init igep_init(void)
*/
igep_wlan_bt_init();
omap_display_init(&igep2_dss_data);
igep2_display_init();
igep2_init_smsc911x();
usbhs_init(&igep2_usbhs_bdata);
}
MACHINE_START(IGEP0020, "IGEP v2 board")