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authorJamie Lentin <jm@lentin.co.uk>2012-07-19 21:30:58 +0100
committerAndrew Lunn <andrew@lunn.ch>2012-07-27 16:49:45 +0200
commit09059e9f29d6167511b8df0f6518e8a0b1bd4c70 (patch)
tree4ce170f76b32717f0bd1e7fae18ed55e2eabf100
parent55650d4e5b0b8de785e4682f4149951e2ce0e731 (diff)
downloadblackbird-op-linux-09059e9f29d6167511b8df0f6518e8a0b1bd4c70.tar.gz
blackbird-op-linux-09059e9f29d6167511b8df0f6518e8a0b1bd4c70.zip
ARM: Kirkwood: Replace DNS-320/DNS-325 leds with dt bindings
Replace code in board-dnskw with the equivalent devicetree bindings. Signed-off-by: Jamie Lentin <jm@lentin.co.uk> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
-rw-r--r--arch/arm/boot/dts/kirkwood-dns320.dts25
-rw-r--r--arch/arm/boot/dts/kirkwood-dns325.dts25
-rw-r--r--arch/arm/mach-kirkwood/board-dnskw.c90
3 files changed, 50 insertions, 90 deletions
diff --git a/arch/arm/boot/dts/kirkwood-dns320.dts b/arch/arm/boot/dts/kirkwood-dns320.dts
index 6fb0d7e56096..9368382eac2b 100644
--- a/arch/arm/boot/dts/kirkwood-dns320.dts
+++ b/arch/arm/boot/dts/kirkwood-dns320.dts
@@ -15,6 +15,31 @@
bootargs = "console=ttyS0,115200n8 earlyprintk";
};
+ gpio-leds {
+ compatible = "gpio-leds";
+ blue-power {
+ label = "dns320:blue:power";
+ gpios = <&gpio0 26 1>; /* GPIO 26 Active Low */
+ linux,default-trigger = "default-on";
+ };
+ blue-usb {
+ label = "dns320:blue:usb";
+ gpios = <&gpio1 11 1>; /* GPIO 43 Active Low */
+ };
+ orange-l_hdd {
+ label = "dns320:orange:l_hdd";
+ gpios = <&gpio0 28 1>; /* GPIO 28 Active Low */
+ };
+ orange-r_hdd {
+ label = "dns320:orange:r_hdd";
+ gpios = <&gpio0 27 1>; /* GPIO 27 Active Low */
+ };
+ orange-usb {
+ label = "dns320:orange:usb";
+ gpios = <&gpio1 3 1>; /* GPIO 35 Active Low */
+ };
+ };
+
ocp@f1000000 {
serial@12000 {
clock-frequency = <166666667>;
diff --git a/arch/arm/boot/dts/kirkwood-dns325.dts b/arch/arm/boot/dts/kirkwood-dns325.dts
index debb3703dfe7..a24597044d5f 100644
--- a/arch/arm/boot/dts/kirkwood-dns325.dts
+++ b/arch/arm/boot/dts/kirkwood-dns325.dts
@@ -15,6 +15,31 @@
bootargs = "console=ttyS0,115200n8 earlyprintk";
};
+ gpio-leds {
+ compatible = "gpio-leds";
+ white-power {
+ label = "dns325:white:power";
+ gpios = <&gpio0 26 1>; /* GPIO 26 Active Low */
+ linux,default-trigger = "default-on";
+ };
+ white-usb {
+ label = "dns325:white:usb";
+ gpios = <&gpio1 11 1>; /* GPIO 43 Active Low */
+ };
+ red-l_hdd {
+ label = "dns325:red:l_hdd";
+ gpios = <&gpio0 28 1>; /* GPIO 28 Active Low */
+ };
+ red-r_hdd {
+ label = "dns325:red:r_hdd";
+ gpios = <&gpio0 27 1>; /* GPIO 27 Active Low */
+ };
+ red-usb {
+ label = "dns325:red:usb";
+ gpios = <&gpio0 29 1>; /* GPIO 29 Active Low */
+ };
+ };
+
ocp@f1000000 {
i2c@11000 {
status = "okay";
diff --git a/arch/arm/mach-kirkwood/board-dnskw.c b/arch/arm/mach-kirkwood/board-dnskw.c
index 1c97efa7705e..aac9c90715c5 100644
--- a/arch/arm/mach-kirkwood/board-dnskw.c
+++ b/arch/arm/mach-kirkwood/board-dnskw.c
@@ -68,90 +68,6 @@ static unsigned int dnskw_mpp_config[] __initdata = {
0
};
-static struct gpio_led dns325_led_pins[] = {
- {
- .name = "dns325:white:power",
- .gpio = 26,
- .active_low = 1,
- .default_trigger = "default-on",
- },
- {
- .name = "dns325:white:usb",
- .gpio = 43,
- .active_low = 1,
- },
- {
- .name = "dns325:red:l_hdd",
- .gpio = 28,
- .active_low = 1,
- },
- {
- .name = "dns325:red:r_hdd",
- .gpio = 27,
- .active_low = 1,
- },
- {
- .name = "dns325:red:usb",
- .gpio = 29,
- .active_low = 1,
- },
-};
-
-static struct gpio_led_platform_data dns325_led_data = {
- .num_leds = ARRAY_SIZE(dns325_led_pins),
- .leds = dns325_led_pins,
-};
-
-static struct platform_device dns325_led_device = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &dns325_led_data,
- },
-};
-
-static struct gpio_led dns320_led_pins[] = {
- {
- .name = "dns320:blue:power",
- .gpio = 26,
- .active_low = 1,
- .default_trigger = "default-on",
- },
- {
- .name = "dns320:blue:usb",
- .gpio = 43,
- .active_low = 1,
- },
- {
- .name = "dns320:orange:l_hdd",
- .gpio = 28,
- .active_low = 1,
- },
- {
- .name = "dns320:orange:r_hdd",
- .gpio = 27,
- .active_low = 1,
- },
- {
- .name = "dns320:orange:usb",
- .gpio = 35,
- .active_low = 1,
- },
-};
-
-static struct gpio_led_platform_data dns320_led_data = {
- .num_leds = ARRAY_SIZE(dns320_led_pins),
- .leds = dns320_led_pins,
-};
-
-static struct platform_device dns320_led_device = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &dns320_led_data,
- },
-};
-
static struct gpio_keys_button dnskw_button_pins[] = {
{
.code = KEY_POWER,
@@ -237,12 +153,6 @@ void __init dnskw_init(void)
platform_device_register(&dnskw_button_device);
platform_device_register(&dnskw_fan_device);
- if (of_machine_is_compatible("dlink,dns-325"))
- platform_device_register(&dns325_led_device);
-
- else if (of_machine_is_compatible("dlink,dns-320"))
- platform_device_register(&dns320_led_device);
-
/* Register power-off GPIO. */
if (gpio_request(36, "dnskw:power:off") == 0
&& gpio_direction_output(36, 0) == 0)
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