These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / arch / arm / mach-s3c24xx / mach-h1940.c

diff --git a/kernel/arch/arm/mach-s3c24xx/mach-h1940.c b/kernel/arch/arm/mach-s3c24xx/mach-h1940.c
index d40d4f5..9f54300 100644 (file)
--- a/kernel/arch/arm/mach-s3c24xx/mach-h1940.c
+++ b/kernel/arch/arm/mach-s3c24xx/mach-h1940.c
@@ -25,6 +25,7 @@
 #include <linux/gpio.h>
 #include <linux/input.h>
 #include <linux/gpio_keys.h>
+#include <linux/pwm.h>
 #include <linux/pwm_backlight.h>
 #include <linux/i2c.h>
 #include <linux/leds.h>
@@ -469,6 +470,11 @@ static struct s3c24xx_mci_pdata h1940_mmc_cfg __initdata = {
        .ocr_avail     = MMC_VDD_32_33,
 };
 
+static struct pwm_lookup h1940_pwm_lookup[] = {
+       PWM_LOOKUP("samsung-pwm", 0, "pwm-backlight", NULL, 36296,
+                  PWM_POLARITY_NORMAL),
+};
+
 static int h1940_backlight_init(struct device *dev)
 {
        gpio_request(S3C2410_GPB(0), "Backlight");
@@ -503,11 +509,8 @@ static void h1940_backlight_exit(struct device *dev)
 
 
 static struct platform_pwm_backlight_data backlight_data = {
-       .pwm_id         = 0,
        .max_brightness = 100,
        .dft_brightness = 50,
-       /* tcnt = 0x31 */
-       .pwm_period_ns  = 36296,
        .enable_gpio    = -1,
        .init           = h1940_backlight_init,
        .notify         = h1940_backlight_notify,
@@ -725,6 +728,7 @@ static void __init h1940_init(void)
        gpio_request(H1940_LATCH_SD_POWER, "SD power");
        gpio_direction_output(H1940_LATCH_SD_POWER, 0);
 
+       pwm_add_table(h1940_pwm_lookup, ARRAY_SIZE(h1940_pwm_lookup));
        platform_add_devices(h1940_devices, ARRAY_SIZE(h1940_devices));
 
        gpio_request(S3C2410_GPA(1), "Red LED blink");