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

[kvmfornfv.git] / kernel / arch / unicore32 / kernel / puv3-nb0916.c

diff --git a/kernel/arch/unicore32/kernel/puv3-nb0916.c b/kernel/arch/unicore32/kernel/puv3-nb0916.c
index 46ebfdc..aab5f34 100644 (file)
--- a/kernel/arch/unicore32/kernel/puv3-nb0916.c
+++ b/kernel/arch/unicore32/kernel/puv3-nb0916.c
@@ -19,6 +19,7 @@
 #include <linux/reboot.h>
 #include <linux/interrupt.h>
 #include <linux/i2c.h>
+#include <linux/pwm.h>
 #include <linux/pwm_backlight.h>
 #include <linux/gpio.h>
 #include <linux/gpio_keys.h>
@@ -49,11 +50,14 @@ static struct resource puv3_i2c_resources[] = {
        }
 };
 
+static struct pwm_lookup nb0916_pwm_lookup[] = {
+       PWM_LOOKUP("PKUnity-v3-PWM", 0, "pwm-backlight", NULL, 70 * 1024,
+                  PWM_POLARITY_NORMAL),
+};
+
 static struct platform_pwm_backlight_data nb0916_backlight_data = {
-       .pwm_id         = 0,
        .max_brightness = 100,
        .dft_brightness = 100,
-       .pwm_period_ns  = 70 * 1024,
        .enable_gpio    = -1,
 };
 
@@ -112,6 +116,8 @@ int __init mach_nb0916_init(void)
        platform_device_register_simple("PKUnity-v3-I2C", -1,
                        puv3_i2c_resources, ARRAY_SIZE(puv3_i2c_resources));
 
+       pwm_add_table(nb0916_pwm_lookup, ARRAY_SIZE(nb0916_pwm_lookup));
+
        platform_device_register_data(NULL, "pwm-backlight", -1,
                        &nb0916_backlight_data, sizeof(nb0916_backlight_data));