summaryrefslogtreecommitdiffstats
path: root/kernel/arch/arm/mach-pxa/raumfeld.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/arch/arm/mach-pxa/raumfeld.c')
-rw-r--r--kernel/arch/arm/mach-pxa/raumfeld.c22
1 files changed, 13 insertions, 9 deletions
diff --git a/kernel/arch/arm/mach-pxa/raumfeld.c b/kernel/arch/arm/mach-pxa/raumfeld.c
index 6dc4f025e..36571a9a4 100644
--- a/kernel/arch/arm/mach-pxa/raumfeld.c
+++ b/kernel/arch/arm/mach-pxa/raumfeld.c
@@ -29,6 +29,7 @@
#include <linux/leds.h>
#include <linux/w1-gpio.h>
#include <linux/sched.h>
+#include <linux/pwm.h>
#include <linux/pwm_backlight.h>
#include <linux/i2c.h>
#include <linux/i2c/pxa-i2c.h>
@@ -56,7 +57,6 @@
#include "generic.h"
#include "devices.h"
-#include "clock.h"
/* common GPIO definitions */
@@ -508,7 +508,7 @@ static struct w1_gpio_platform_data w1_gpio_platform_data = {
.ext_pullup_enable_pin = -EINVAL,
};
-struct platform_device raumfeld_w1_gpio_device = {
+static struct platform_device raumfeld_w1_gpio_device = {
.name = "w1-gpio",
.dev = {
.platform_data = &w1_gpio_platform_data
@@ -532,13 +532,15 @@ static void __init raumfeld_w1_init(void)
* Framebuffer device
*/
+static struct pwm_lookup raumfeld_pwm_lookup[] = {
+ PWM_LOOKUP("pxa27x-pwm.0", 0, "pwm-backlight", NULL, 10000,
+ PWM_POLARITY_NORMAL),
+};
+
/* PWM controlled backlight */
static struct platform_pwm_backlight_data raumfeld_pwm_backlight_data = {
- .pwm_id = 0,
.max_brightness = 100,
.dft_brightness = 100,
- /* 10000 ns = 10 ms ^= 100 kHz */
- .pwm_period_ns = 10000,
.enable_gpio = -1,
};
@@ -619,6 +621,8 @@ static void __init raumfeld_lcd_init(void)
} else {
mfp_cfg_t raumfeld_pwm_pin_config = GPIO17_PWM0_OUT;
pxa3xx_mfp_config(&raumfeld_pwm_pin_config, 1);
+ pwm_add_table(raumfeld_pwm_lookup,
+ ARRAY_SIZE(raumfeld_pwm_lookup));
platform_device_register(&raumfeld_pwm_backlight_device);
}
@@ -630,7 +634,7 @@ static void __init raumfeld_lcd_init(void)
* SPI devices
*/
-struct spi_gpio_platform_data raumfeld_spi_platform_data = {
+static struct spi_gpio_platform_data raumfeld_spi_platform_data = {
.sck = GPIO_SPI_CLK,
.mosi = GPIO_SPI_MOSI,
.miso = GPIO_SPI_MISO,
@@ -849,7 +853,7 @@ static void __init raumfeld_power_init(void)
static struct regulator_consumer_supply audio_va_consumer_supply =
REGULATOR_SUPPLY("va", "0-0048");
-struct regulator_init_data audio_va_initdata = {
+static struct regulator_init_data audio_va_initdata = {
.consumer_supplies = &audio_va_consumer_supply,
.num_consumer_supplies = 1,
.constraints = {
@@ -881,7 +885,7 @@ static struct regulator_consumer_supply audio_dummy_supplies[] = {
REGULATOR_SUPPLY("vlc", "0-0048"),
};
-struct regulator_init_data audio_dummy_initdata = {
+static struct regulator_init_data audio_dummy_initdata = {
.consumer_supplies = audio_dummy_supplies,
.num_consumer_supplies = ARRAY_SIZE(audio_dummy_supplies),
.constraints = {
@@ -929,7 +933,7 @@ static struct regulator_init_data vcc_mmc_init_data = {
.num_consumer_supplies = 1,
};
-struct max8660_subdev_data max8660_v6_subdev_data = {
+static struct max8660_subdev_data max8660_v6_subdev_data = {
.id = MAX8660_V6,
.name = "vmmc",
.platform_data = &vcc_mmc_init_data,