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ARM: Kirkwood: Describe IB62x0 LEDs in DT.

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Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Simon Baatz <gmbnomis@gmail.com>
This commit is contained in:
Andrew Lunn 2012-07-17 08:14:19 +02:00
parent c06c7ca77c
commit 157727d649
2 changed files with 17 additions and 36 deletions
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17
arch/arm/boot/dts/kirkwood-ib62x0.dts
View File

@ -62,4 +62,21 @@
gpios = <&gpio0 28 1>; gpios = <&gpio0 28 1>;
}; };
}; };
gpio-leds {
compatible = "gpio-leds";
green-os {
label = "ib62x0:green:os";
gpios = <&gpio0 25 0>;
linux,default-trigger = "default-on";
};
red-os {
label = "ib62x0:red:os";
gpios = <&gpio0 22 0>;
};
usb-copy {
label = "ib62x0:red:usb_copy";
gpios = <&gpio0 27 0>;
};
};
}; };

36
arch/arm/mach-kirkwood/board-ib62x0.c
View File

@ -19,7 +19,6 @@
#include <linux/mv643xx_eth.h> #include <linux/mv643xx_eth.h>
#include <linux/gpio.h> #include <linux/gpio.h>
#include <linux/input.h> #include <linux/input.h>
#include <linux/leds.h>
#include <asm/mach-types.h> #include <asm/mach-types.h>
#include <asm/mach/arch.h> #include <asm/mach/arch.h>
#include <mach/kirkwood.h> #include <mach/kirkwood.h>
@ -50,40 +49,6 @@ static unsigned int ib62x0_mpp_config[] __initdata = {
0 0
}; };
static struct gpio_led ib62x0_led_pins[] = {
{
.name = "ib62x0:green:os",
.default_trigger = "default-on",
.gpio = 25,
.active_low = 0,
},
{
.name = "ib62x0:red:os",
.default_trigger = "none",
.gpio = 22,
.active_low = 0,
},
{
.name = "ib62x0:red:usb_copy",
.default_trigger = "none",
.gpio = 27,
.active_low = 0,
},
};
static struct gpio_led_platform_data ib62x0_led_data = {
.leds = ib62x0_led_pins,
.num_leds = ARRAY_SIZE(ib62x0_led_pins),
};
static struct platform_device ib62x0_led_device = {
.name = "leds-gpio",
.id = -1,
.dev = {
.platform_data = &ib62x0_led_data,
}
};
static void ib62x0_power_off(void) static void ib62x0_power_off(void)
{ {
gpio_set_value(IB62X0_GPIO_POWER_OFF, 1); gpio_set_value(IB62X0_GPIO_POWER_OFF, 1);
@ -98,7 +63,6 @@ void __init ib62x0_init(void)
kirkwood_ehci_init(); kirkwood_ehci_init();
kirkwood_ge00_init(&ib62x0_ge00_data); kirkwood_ge00_init(&ib62x0_ge00_data);
platform_device_register(&ib62x0_led_device);
if (gpio_request(IB62X0_GPIO_POWER_OFF, "ib62x0:power:off") == 0 && if (gpio_request(IB62X0_GPIO_POWER_OFF, "ib62x0:power:off") == 0 &&
gpio_direction_output(IB62X0_GPIO_POWER_OFF, 0) == 0) gpio_direction_output(IB62X0_GPIO_POWER_OFF, 0) == 0)
pm_power_off = ib62x0_power_off; pm_power_off = ib62x0_power_off;