2 files changed, 24 insertions, 22 deletions

diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c
index d130f77b6d11..2f37d43f51b6 100644
--- a/arch/arm/mach-pxa/raumfeld.c
+++ b/arch/arm/mach-pxa/raumfeld.c
@@ -573,10 +573,10 @@ static struct pxafb_mode_info sharp_lq043t3dx02_mode = {
         .xres           = 480,
         .yres           = 272,
         .bpp            = 16,
-        .hsync_len      = 4,
+        .hsync_len      = 41,
         .left_margin    = 2,
         .right_margin   = 1,
-        .vsync_len      = 1,
+        .vsync_len      = 10,
         .upper_margin   = 3,
         .lower_margin   = 1,
         .sync           = 0,
@@ -596,29 +596,31 @@ static void __init raumfeld_lcd_init(void)
 {
         int ret;
 
-        pxa_set_fb_info(NULL, &raumfeld_sharp_lcd_info);
-
-        /* Earlier devices had the backlight regulator controlled
-         * via PWM, later versions use another controller for that */
-        if ((system_rev & 0xff) < 2) {
-                mfp_cfg_t raumfeld_pwm_pin_config = GPIO17_PWM0_OUT;
-                pxa3xx_mfp_config(&raumfeld_pwm_pin_config, 1);
-                platform_device_register(&raumfeld_pwm_backlight_device);
-        } else
-                platform_device_register(&raumfeld_lt3593_device);
-
         ret = gpio_request(GPIO_TFT_VA_EN, "display VA enable");
         if (ret < 0)
                 pr_warning("Unable to request GPIO_TFT_VA_EN\n");
         else
                 gpio_direction_output(GPIO_TFT_VA_EN, 1);
 
+        msleep(100);
+
         ret = gpio_request(GPIO_DISPLAY_ENABLE, "display enable");
         if (ret < 0)
                 pr_warning("Unable to request GPIO_DISPLAY_ENABLE\n");
         else
                 gpio_direction_output(GPIO_DISPLAY_ENABLE, 1);
 
+        /* Hardware revision 2 has the backlight regulator controlled
+         * by an LT3593, earlier and later devices use PWM for that. */
+        if ((system_rev & 0xff) == 2) {
+                platform_device_register(&raumfeld_lt3593_device);
+        } else {
+                mfp_cfg_t raumfeld_pwm_pin_config = GPIO17_PWM0_OUT;
+                pxa3xx_mfp_config(&raumfeld_pwm_pin_config, 1);
+                platform_device_register(&raumfeld_pwm_backlight_device);
+        }
+
+        pxa_set_fb_info(NULL, &raumfeld_sharp_lcd_info);
         platform_device_register(&pxa3xx_device_gcu);
 }
 
@@ -657,10 +659,10 @@ static struct lis3lv02d_platform_data lis3_pdata = {
 
 #define SPI_AK4104      \
 {                       \
-        .modalias       = "ak4104",     \
-        .max_speed_hz   = 10000,        \
-        .bus_num        = 0,            \
-        .chip_select    = 0,            \
+        .modalias       = "ak4104-codec",       \
+        .max_speed_hz   = 10000,                \
+        .bus_num        = 0,                    \
+        .chip_select    = 0,                    \
         .controller_data = (void *) GPIO_SPDIF_CS,      \
 }
 
diff --git a/arch/arm/plat-pxa/gpio.c b/arch/arm/plat-pxa/gpio.c
index 48ebb9479b61..a11dc3670505 100644
--- a/arch/arm/plat-pxa/gpio.c
+++ b/arch/arm/plat-pxa/gpio.c
@@ -50,7 +50,7 @@ static inline void __iomem *gpio_chip_base(struct gpio_chip *c)
         return container_of(c, struct pxa_gpio_chip, chip)->regbase;
 }
 
-static inline struct pxa_gpio_chip *gpio_to_chip(unsigned gpio)
+static inline struct pxa_gpio_chip *gpio_to_pxachip(unsigned gpio)
 {
         return &pxa_gpio_chips[gpio_to_bank(gpio)];
 }
@@ -161,7 +161,7 @@ static int pxa_gpio_irq_type(struct irq_data *d, unsigned int type)
         int gpio = irq_to_gpio(d->irq);
         unsigned long gpdr, mask = GPIO_bit(gpio);
 
-        c = gpio_to_chip(gpio);
+        c = gpio_to_pxachip(gpio);
 
         if (type == IRQ_TYPE_PROBE) {
                 /* Don't mess with enabled GPIOs using preconfigured edges or
@@ -230,7 +230,7 @@ static void pxa_gpio_demux_handler(unsigned int irq, struct irq_desc *desc)
 static void pxa_ack_muxed_gpio(struct irq_data *d)
 {
         int gpio = irq_to_gpio(d->irq);
-        struct pxa_gpio_chip *c = gpio_to_chip(gpio);
+        struct pxa_gpio_chip *c = gpio_to_pxachip(gpio);
 
         __raw_writel(GPIO_bit(gpio), c->regbase + GEDR_OFFSET);
 }
@@ -238,7 +238,7 @@ static void pxa_ack_muxed_gpio(struct irq_data *d)
 static void pxa_mask_muxed_gpio(struct irq_data *d)
 {
         int gpio = irq_to_gpio(d->irq);
-        struct pxa_gpio_chip *c = gpio_to_chip(gpio);
+        struct pxa_gpio_chip *c = gpio_to_pxachip(gpio);
         uint32_t grer, gfer;
 
         c->irq_mask &= ~GPIO_bit(gpio);
@@ -252,7 +252,7 @@ static void pxa_mask_muxed_gpio(struct irq_data *d)
 static void pxa_unmask_muxed_gpio(struct irq_data *d)
 {
         int gpio = irq_to_gpio(d->irq);
-        struct pxa_gpio_chip *c = gpio_to_chip(gpio);
+        struct pxa_gpio_chip *c = gpio_to_pxachip(gpio);
 
         c->irq_mask |= GPIO_bit(gpio);
         update_edge_detect(c);