mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-15 21:30:43 +00:00
[ARM] Kirkwood: define SATA LED for netspace_v2
This patch add a GPIO LED named "ns_v2:blue:sata" which can be used to enable or disable SATA activity LED blinking. Signed-off-by: Simon Guinot <sguinot@lacie.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
This commit is contained in:
parent
ca9cea9399
commit
1afeea84bd
@ -182,8 +182,14 @@ static struct platform_device netspace_v2_gpio_buttons = {
|
||||
|
||||
static struct gpio_led netspace_v2_gpio_led_pins[] = {
|
||||
{
|
||||
.name = "ns_v2:red:fail",
|
||||
.gpio = NETSPACE_V2_GPIO_RED_LED,
|
||||
.name = "ns_v2:blue:sata",
|
||||
.default_trigger = "default-on",
|
||||
.gpio = NETSPACE_V2_GPIO_BLUE_LED_CMD,
|
||||
.active_low = 1,
|
||||
},
|
||||
{
|
||||
.name = "ns_v2:red:fail",
|
||||
.gpio = NETSPACE_V2_GPIO_RED_LED,
|
||||
},
|
||||
};
|
||||
|
||||
@ -202,30 +208,19 @@ static struct platform_device netspace_v2_gpio_leds = {
|
||||
|
||||
static void __init netspace_v2_gpio_leds_init(void)
|
||||
{
|
||||
int err;
|
||||
|
||||
/* Configure register slow_led to allow SATA activity LED blinking */
|
||||
err = gpio_request(NETSPACE_V2_GPIO_BLUE_LED_SLOW, "blue LED slow");
|
||||
if (err == 0) {
|
||||
err = gpio_direction_output(NETSPACE_V2_GPIO_BLUE_LED_SLOW, 0);
|
||||
if (err)
|
||||
gpio_free(NETSPACE_V2_GPIO_BLUE_LED_SLOW);
|
||||
}
|
||||
if (err)
|
||||
pr_err("netspace_v2: failed to configure blue LED slow GPIO\n");
|
||||
|
||||
platform_device_register(&netspace_v2_gpio_leds);
|
||||
|
||||
/*
|
||||
* Configure the front blue LED to blink in relation with the SATA
|
||||
* activity.
|
||||
*/
|
||||
if (gpio_request(NETSPACE_V2_GPIO_BLUE_LED_SLOW,
|
||||
"SATA blue LED slow") != 0)
|
||||
return;
|
||||
if (gpio_direction_output(NETSPACE_V2_GPIO_BLUE_LED_SLOW, 0) != 0)
|
||||
goto err_free_1;
|
||||
if (gpio_request(NETSPACE_V2_GPIO_BLUE_LED_CMD,
|
||||
"SATA blue LED command") != 0)
|
||||
goto err_free_1;
|
||||
if (gpio_direction_output(NETSPACE_V2_GPIO_BLUE_LED_CMD, 0) != 0)
|
||||
goto err_free_2;
|
||||
|
||||
return;
|
||||
|
||||
err_free_2:
|
||||
gpio_free(NETSPACE_V2_GPIO_BLUE_LED_CMD);
|
||||
err_free_1:
|
||||
gpio_free(NETSPACE_V2_GPIO_BLUE_LED_SLOW);
|
||||
pr_err("netspace_v2: failed to configure SATA blue LED\n");
|
||||
}
|
||||
|
||||
/*****************************************************************************
|
||||
|
Loading…
Reference in New Issue
Block a user