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Diffstat (limited to 'arch/arm/mach-s3c64xx')
-rw-r--r--arch/arm/mach-s3c64xx/dev-backlight.c4
-rw-r--r--arch/arm/mach-s3c64xx/mach-smdk6410.c8
2 files changed, 7 insertions, 5 deletions
diff --git a/arch/arm/mach-s3c64xx/dev-backlight.c b/arch/arm/mach-s3c64xx/dev-backlight.c
index 38c323e68e3f..e62e789f9aee 100644
--- a/arch/arm/mach-s3c64xx/dev-backlight.c
+++ b/arch/arm/mach-s3c64xx/dev-backlight.c
@@ -69,7 +69,6 @@ static struct samsung_bl_drvdata samsung_dfl_bl_data __initdata = {
.plat_data = {
.max_brightness = 255,
.dft_brightness = 255,
- .pwm_period_ns = 78770,
.enable_gpio = -1,
.init = samsung_bl_init,
.exit = samsung_bl_exit,
@@ -111,7 +110,6 @@ void __init samsung_bl_set(struct samsung_bl_gpio_info *gpio_info,
samsung_bl_data = &samsung_bl_drvdata->plat_data;
/* Copy board specific data provided by user */
- samsung_bl_data->pwm_id = bl_data->pwm_id;
samsung_bl_device->dev.parent = &samsung_device_pwm.dev;
if (bl_data->max_brightness)
@@ -120,8 +118,6 @@ void __init samsung_bl_set(struct samsung_bl_gpio_info *gpio_info,
samsung_bl_data->dft_brightness = bl_data->dft_brightness;
if (bl_data->lth_brightness)
samsung_bl_data->lth_brightness = bl_data->lth_brightness;
- if (bl_data->pwm_period_ns)
- samsung_bl_data->pwm_period_ns = bl_data->pwm_period_ns;
if (bl_data->enable_gpio >= 0)
samsung_bl_data->enable_gpio = bl_data->enable_gpio;
if (bl_data->init)
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index d590b88bd8a8..2722800d5c11 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -30,6 +30,7 @@
#include <linux/smsc911x.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
+#include <linux/pwm.h>
#include <linux/pwm_backlight.h>
#include <linux/platform_data/s3c-hsotg.h>
@@ -623,8 +624,12 @@ static struct samsung_bl_gpio_info smdk6410_bl_gpio_info = {
.func = S3C_GPIO_SFN(2),
};
+static struct pwm_lookup smdk6410_pwm_lookup[] = {
+ PWM_LOOKUP("samsung-pwm", 1, "pwm-backlight.0", NULL, 78770,
+ PWM_POLARITY_NORMAL),
+};
+
static struct platform_pwm_backlight_data smdk6410_bl_data = {
- .pwm_id = 1,
.enable_gpio = -1,
};
@@ -695,6 +700,7 @@ static void __init smdk6410_machine_init(void)
platform_add_devices(smdk6410_devices, ARRAY_SIZE(smdk6410_devices));
+ pwm_add_table(smdk6410_pwm_lookup, ARRAY_SIZE(smdk6410_pwm_lookup));
samsung_bl_set(&smdk6410_bl_gpio_info, &smdk6410_bl_data);
}