@@ -28,6 +28,7 @@
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
+#include <linux/pwm_backlight.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
#include <linux/sh_eth.h>
@@ -37,6 +38,7 @@
#include <linux/mmc/host.h>
#include <linux/mmc/sh_mmcif.h>
#include <linux/mmc/sh_mobile_sdhi.h>
+#include <linux/platform_data/pwm-rmob.h>
#include <linux/i2c-gpio.h>
#include <mach/common.h>
#include <mach/irqs.h>
@@ -370,7 +372,49 @@ static struct platform_device sh_eth_device = {
.num_resources = ARRAY_SIZE(sh_eth_resources),
};
-/* LCDC */
+/* PWM */
+static struct resource pwm_resources[] = {
+ [0] = {
+ .start = 0xe6600000,
+ .end = 0xe66000ff,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct rmob_tpu_pwm_platform_data pwm_device_data = {
+ .channels[2] = {
+ .polarity = 0,
+ .pin_gpio = GPIO_PORT202,
+ .pin_gpio_fn = GPIO_FN_TPU0TO2_PORT202,
+ }
+};
+
+static struct platform_device pwm_device = {
+ .name = "rmob_tpu_pwm",
+ .id = 0,
+ .dev = {
+ .platform_data = &pwm_device_data,
+ },
+ .num_resources = ARRAY_SIZE(pwm_resources),
+ .resource = pwm_resources,
+};
+
+/* LCDC and backlight */
+static struct platform_pwm_backlight_data pwm_backlight_data = {
+ .pwm_id = RMOB_TPU_PWM_ID(0, 2),
+ .lth_brightness = 50,
+ .max_brightness = 255,
+ .dft_brightness = 255,
+ .pwm_period_ns = 33333, /* 30kHz */
+};
+
+static struct platform_device pwm_backlight_device = {
+ .name = "pwm-backlight",
+ .dev = {
+ .platform_data = &pwm_backlight_data,
+ },
+};
+
static struct fb_videomode lcdc0_mode = {
.name = "AMPIER/AM-800480",
.xres = 800,
@@ -918,6 +962,8 @@ static struct i2c_board_info i2c2_devices[] = {
*/
static struct platform_device *eva_devices[] __initdata = {
&lcdc0_device,
+ &pwm_device,
+ &pwm_backlight_device,
&gpio_keys_device,
&sh_eth_device,
&sdhi0_device,
@@ -1027,9 +1073,6 @@ static void __init eva_init(void)
gpio_request(GPIO_PORT61, NULL); /* LCDDON */
gpio_direction_output(GPIO_PORT61, 1);
- gpio_request(GPIO_PORT202, NULL); /* LCD0_LED_CONT */
- gpio_direction_output(GPIO_PORT202, 0);
-
/* Touchscreen */
gpio_request(GPIO_FN_IRQ10, NULL); /* TP_INT */
gpio_request(GPIO_PORT166, NULL); /* TP_RST_B */