[PATCH 09/10] MACH/Samsung/Mini2440: enable buzzer
Juergen Beisert
jbe at pengutronix.de
Sun Jul 8 14:20:51 EDT 2012
Signed-off-by: Juergen Beisert <jbe at pengutronix.de>
diff --git a/arch/arm/mach-s3c24xx/mach-mini2440.c b/arch/arm/mach-s3c24xx/mach-mini2440.c
index ad1d89e..8a41f03 100644
--- a/arch/arm/mach-s3c24xx/mach-mini2440.c
+++ b/arch/arm/mach-s3c24xx/mach-mini2440.c
@@ -592,6 +592,15 @@ static struct s3c_hwmon_pdata mini2440_adc __initdata = {
.in[7] = &mini2440_adc_chcfg[7],
};
+static struct platform_device mini2440_buzzer_device = {
+ .name = "pwm-beeper",
+ .id = -1,
+ .dev = {
+ .parent = &s3c_device_timer[0].dev,
+ .platform_data = (void *)0, /* channel 0 */
+ },
+};
+
static struct platform_device *mini2440_devices[] __initdata = {
&s3c_device_ohci,
&s3c_device_wdt,
@@ -609,6 +618,8 @@ static struct platform_device *mini2440_devices[] __initdata = {
&samsung_asoc_dma,
&s3c_device_adc,
&s3c_device_hwmon,
+ &s3c_device_timer[0],
+ &mini2440_buzzer_device,
};
static void __init mini2440_map_io(void)
@@ -771,6 +782,9 @@ static void __init mini2440_init(void)
i2c_register_board_info(0, mini2440_i2c_devs,
ARRAY_SIZE(mini2440_i2c_devs));
+ /* PWM to the buzzer */
+ s3c_gpio_cfgpin(S3C2410_GPB(0), S3C2410_GPB0_TOUT0);
+
platform_add_devices(mini2440_devices, ARRAY_SIZE(mini2440_devices));
if (features.count) /* the optional features */
--
Pengutronix e.K. | Juergen Beisert |
Linux Solutions for Science and Industry | http://www.pengutronix.de/ |
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