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Diffstat (limited to 'kernel/arch/arm/mach-pxa/mioa701.c')
-rw-r--r--kernel/arch/arm/mach-pxa/mioa701.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/kernel/arch/arm/mach-pxa/mioa701.c b/kernel/arch/arm/mach-pxa/mioa701.c
index 29997bde2..3b52b1aa0 100644
--- a/kernel/arch/arm/mach-pxa/mioa701.c
+++ b/kernel/arch/arm/mach-pxa/mioa701.c
@@ -26,6 +26,7 @@
#include <linux/input.h>
#include <linux/delay.h>
#include <linux/gpio_keys.h>
+#include <linux/pwm.h>
#include <linux/pwm_backlight.h>
#include <linux/rtc.h>
#include <linux/leds.h>
@@ -181,12 +182,15 @@ static unsigned long mioa701_pin_config[] = {
MFP_CFG_OUT(GPIO116, AF0, DRIVE_HIGH),
};
+static struct pwm_lookup mioa701_pwm_lookup[] = {
+ PWM_LOOKUP("pxa27x-pwm.0", 0, "pwm-backlight", NULL, 4000 * 1024,
+ PWM_POLARITY_NORMAL),
+};
+
/* LCD Screen and Backlight */
static struct platform_pwm_backlight_data mioa701_backlight_data = {
- .pwm_id = 0,
.max_brightness = 100,
.dft_brightness = 50,
- .pwm_period_ns = 4000 * 1024, /* Fl = 250kHz */
.enable_gpio = -1,
};
@@ -678,6 +682,7 @@ MIO_SIMPLE_DEV(mioa701_led, "leds-gpio", &gpio_led_info)
MIO_SIMPLE_DEV(pxa2xx_pcm, "pxa2xx-pcm", NULL)
MIO_SIMPLE_DEV(mioa701_sound, "mioa701-wm9713", NULL)
MIO_SIMPLE_DEV(mioa701_board, "mioa701-board", NULL)
+MIO_SIMPLE_DEV(wm9713_acodec, "wm9713-codec", NULL);
MIO_SIMPLE_DEV(gpio_vbus, "gpio-vbus", &gpio_vbus_data);
MIO_SIMPLE_DEV(mioa701_camera, "soc-camera-pdrv",&iclink);
@@ -685,6 +690,7 @@ static struct platform_device *devices[] __initdata = {
&mioa701_gpio_keys,
&mioa701_backlight,
&mioa701_led,
+ &wm9713_acodec,
&pxa2xx_pcm,
&mioa701_sound,
&power_dev,
@@ -751,6 +757,7 @@ static void __init mioa701_machine_init(void)
pxa_set_udc_info(&mioa701_udc_info);
pxa_set_ac97_info(&mioa701_ac97_info);
pm_power_off = mioa701_poweroff;
+ pwm_add_table(mioa701_pwm_lookup, ARRAY_SIZE(mioa701_pwm_lookup));
platform_add_devices(devices, ARRAY_SIZE(devices));
gsm_init();