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Diffstat (limited to 'arch/arm/mach-omap2/board-apollon.c')
-rw-r--r--arch/arm/mach-omap2/board-apollon.c29
1 files changed, 13 insertions, 16 deletions
diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c
index f4f8374a029..f3beb8eeef7 100644
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -202,6 +202,7 @@ static inline void __init apollon_init_smc91x(void)
unsigned int rate;
struct clk *gpmc_fck;
int eth_cs;
+ int err;
gpmc_fck = clk_get(NULL, "gpmc_fck"); /* Always on ENABLE_ON_INIT */
if (IS_ERR(gpmc_fck)) {
@@ -245,15 +246,13 @@ static inline void __init apollon_init_smc91x(void)
apollon_smc91x_resources[0].end = base + 0x30f;
udelay(100);
- omap_mux_init_gpio(74, 0);
- if (gpio_request(APOLLON_ETHR_GPIO_IRQ, "SMC91x irq") < 0) {
+ omap_mux_init_gpio(APOLLON_ETHR_GPIO_IRQ, 0);
+ err = gpio_request_one(APOLLON_ETHR_GPIO_IRQ, GPIOF_IN, "SMC91x irq");
+ if (err) {
printk(KERN_ERR "Failed to request GPIO%d for smc91x IRQ\n",
APOLLON_ETHR_GPIO_IRQ);
gpmc_cs_free(APOLLON_ETH_CS);
- goto out;
}
- gpio_direction_input(APOLLON_ETHR_GPIO_IRQ);
-
out:
clk_disable(gpmc_fck);
clk_put(gpmc_fck);
@@ -280,20 +279,19 @@ static void __init omap_apollon_init_early(void)
omap2_init_common_devices(NULL, NULL);
}
+static struct gpio apollon_gpio_leds[] __initdata = {
+ { LED0_GPIO13, GPIOF_OUT_INIT_LOW, "LED0" }, /* LED0 - AA10 */
+ { LED1_GPIO14, GPIOF_OUT_INIT_LOW, "LED1" }, /* LED1 - AA6 */
+ { LED2_GPIO15, GPIOF_OUT_INIT_LOW, "LED2" }, /* LED2 - AA4 */
+};
+
static void __init apollon_led_init(void)
{
- /* LED0 - AA10 */
omap_mux_init_signal("vlynq_clk.gpio_13", 0);
- gpio_request(LED0_GPIO13, "LED0");
- gpio_direction_output(LED0_GPIO13, 0);
- /* LED1 - AA6 */
omap_mux_init_signal("vlynq_rx1.gpio_14", 0);
- gpio_request(LED1_GPIO14, "LED1");
- gpio_direction_output(LED1_GPIO14, 0);
- /* LED2 - AA4 */
omap_mux_init_signal("vlynq_rx0.gpio_15", 0);
- gpio_request(LED2_GPIO15, "LED2");
- gpio_direction_output(LED2_GPIO15, 0);
+
+ gpio_request_array(apollon_gpio_leds, ARRAY_SIZE(apollon_gpio_leds));
}
static void __init apollon_usb_init(void)
@@ -301,8 +299,7 @@ static void __init apollon_usb_init(void)
/* USB device */
/* DEVICE_SUSPEND */
omap_mux_init_signal("mcbsp2_clkx.gpio_12", 0);
- gpio_request(12, "USB suspend");
- gpio_direction_output(12, 0);
+ gpio_request_one(12, GPIOF_OUT_INIT_LOW, "USB suspend");
omap2_usbfs_init(&apollon_usb_config);
}