diff options
author | Christer Weinigel <christer@weinigel.se> | 2008-07-07 13:12:44 -0400 |
---|---|---|
committer | Ben Dooks <ben-linux@fluff.org> | 2008-07-07 13:13:03 -0400 |
commit | 865cc639a636b58612becfb6a337945c022596ac (patch) | |
tree | fc1823f74fc32614219684b7a90e94d6b87c13fb /arch | |
parent | 620657500263cca4a4d9845eeaeba47e03447075 (diff) |
[ARM] Acer n30: LED support.
Add support for the LEDs on the Acer N30.
Signed-off-by: Christer Weinigel <christer@weinigel.se>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/mach-s3c2410/mach-n30.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c index 631f3a9e7a60..e1351a7b40ee 100644 --- a/arch/arm/mach-s3c2410/mach-n30.c +++ b/arch/arm/mach-s3c2410/mach-n30.c | |||
@@ -30,6 +30,7 @@ | |||
30 | #include <asm/irq.h> | 30 | #include <asm/irq.h> |
31 | #include <asm/mach-types.h> | 31 | #include <asm/mach-types.h> |
32 | 32 | ||
33 | #include <asm/arch/leds-gpio.h> | ||
33 | #include <asm/arch/regs-gpio.h> | 34 | #include <asm/arch/regs-gpio.h> |
34 | 35 | ||
35 | #include <asm/mach/arch.h> | 36 | #include <asm/mach/arch.h> |
@@ -164,6 +165,40 @@ static struct platform_device n30_button_device = { | |||
164 | } | 165 | } |
165 | }; | 166 | }; |
166 | 167 | ||
168 | /* This is the bluetooth LED on the device. */ | ||
169 | static struct s3c24xx_led_platdata n30_blue_led_pdata = { | ||
170 | .name = "blue_led", | ||
171 | .gpio = S3C2410_GPG6, | ||
172 | .def_trigger = "", | ||
173 | }; | ||
174 | |||
175 | /* This LED is driven by the battery microcontroller, and is blinking | ||
176 | * red, blinking green or solid green when the battery is low, | ||
177 | * charging or full respectively. By driving GPD9 low, it's possible | ||
178 | * to force the LED to blink red, so call that warning LED. */ | ||
179 | static struct s3c24xx_led_platdata n30_warning_led_pdata = { | ||
180 | .name = "warning_led", | ||
181 | .flags = S3C24XX_LEDF_ACTLOW, | ||
182 | .gpio = S3C2410_GPD9, | ||
183 | .def_trigger = "", | ||
184 | }; | ||
185 | |||
186 | static struct platform_device n30_blue_led = { | ||
187 | .name = "s3c24xx_led", | ||
188 | .id = 1, | ||
189 | .dev = { | ||
190 | .platform_data = &n30_blue_led_pdata, | ||
191 | }, | ||
192 | }; | ||
193 | |||
194 | static struct platform_device n30_warning_led = { | ||
195 | .name = "s3c24xx_led", | ||
196 | .id = 2, | ||
197 | .dev = { | ||
198 | .platform_data = &n30_warning_led_pdata, | ||
199 | }, | ||
200 | }; | ||
201 | |||
167 | static struct platform_device *n30_devices[] __initdata = { | 202 | static struct platform_device *n30_devices[] __initdata = { |
168 | &s3c_device_lcd, | 203 | &s3c_device_lcd, |
169 | &s3c_device_wdt, | 204 | &s3c_device_wdt, |
@@ -172,6 +207,8 @@ static struct platform_device *n30_devices[] __initdata = { | |||
172 | &s3c_device_usb, | 207 | &s3c_device_usb, |
173 | &s3c_device_usbgadget, | 208 | &s3c_device_usbgadget, |
174 | &n30_button_device, | 209 | &n30_button_device, |
210 | &n30_blue_led, | ||
211 | &n30_warning_led, | ||
175 | }; | 212 | }; |
176 | 213 | ||
177 | static struct s3c2410_platform_i2c n30_i2ccfg = { | 214 | static struct s3c2410_platform_i2c n30_i2ccfg = { |