Merge branch 'devel-stable' of master.kernel.org:/home/rmk/linux-2.6-arm

* 'devel-stable' of master.kernel.org:/home/rmk/linux-2.6-arm: (289 commits)
  davinci: DM644x EVM: register MUSB device earlier
  davinci: add spi devices on tnetv107x evm
  davinci: add ssp config for tnetv107x evm board
  davinci: add tnetv107x ssp platform device
  spi: add ti-ssp spi master driver
  mfd: add driver for sequencer serial port
  ARM: EXYNOS4: Implement Clock gating for System MMU
  ARM: EXYNOS4: Enhancement of System MMU driver
  ARM: EXYNOS4: Add support for gpio interrupts
  ARM: S5P: Add function to register gpio interrupt bank data
  ARM: S5P: Cleanup S5P gpio interrupt code
  ARM: EXYNOS4: Add missing GPYx banks
  ARM: S3C64XX: Fix section mismatch from cpufreq init
  ARM: EXYNOS4: Add keypad device to the SMDKV310
  ARM: EXYNOS4: Update clocks for keypad
  ARM: EXYNOS4: Update keypad base address
  ARM: EXYNOS4: Add keypad device helpers
  ARM: EXYNOS4: Add support for SATA on ARMLEX4210
  plat-nomadik: make GPIO interrupts work with cpuidle ApSleep
  mach-u300: define a dummy filter function for coh901318
  ...

Fix up various conflicts in
 - arch/arm/mach-exynos4/cpufreq.c
 - arch/arm/mach-mxs/gpio.c
 - drivers/net/Kconfig
 - drivers/tty/serial/Kconfig
 - drivers/tty/serial/Makefile
 - drivers/usb/gadget/fsl_mxc_udc.c
 - drivers/video/Kconfig

3 files changed, 96 insertions, 2 deletions

diff --git a/arch/arm/mach-s5p64x0/Kconfig b/arch/arm/mach-s5p64x0/Kconfig
index 164d2783d381..017af4c4293c 100644
--- a/arch/arm/mach-s5p64x0/Kconfig
+++ b/arch/arm/mach-s5p64x0/Kconfig
@@ -10,12 +10,14 @@ if ARCH_S5P64X0
 config CPU_S5P6440
         bool
         select S3C_PL330_DMA
+        select S5P_HRT
         help
           Enable S5P6440 CPU support
 
 config CPU_S5P6450
         bool
         select S3C_PL330_DMA
+        select S5P_HRT
         help
           Enable S5P6450 CPU support
 
@@ -34,6 +36,7 @@ config MACH_SMDK6440
         select S3C_DEV_WDT
         select S3C64XX_DEV_SPI
         select SAMSUNG_DEV_ADC
+        select SAMSUNG_DEV_PWM
         select SAMSUNG_DEV_TS
         select S5P64X0_SETUP_I2C1
         help
@@ -47,6 +50,7 @@ config MACH_SMDK6450
         select S3C_DEV_WDT
         select S3C64XX_DEV_SPI
         select SAMSUNG_DEV_ADC
+        select SAMSUNG_DEV_PWM
         select SAMSUNG_DEV_TS
         select S5P64X0_SETUP_I2C1
         help
diff --git a/arch/arm/mach-s5p64x0/mach-smdk6440.c b/arch/arm/mach-s5p64x0/mach-smdk6440.c
index e5beb84e2393..2d559f10fd47 100644
--- a/arch/arm/mach-s5p64x0/mach-smdk6440.c
+++ b/arch/arm/mach-s5p64x0/mach-smdk6440.c
@@ -22,6 +22,7 @@
 #include <linux/module.h>
 #include <linux/clk.h>
 #include <linux/gpio.h>
+#include <linux/pwm_backlight.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -32,6 +33,7 @@
 #include <mach/map.h>
 #include <mach/regs-clock.h>
 #include <mach/i2c.h>
+#include <mach/regs-gpio.h>
 
 #include <plat/regs-serial.h>
 #include <plat/gpio-cfg.h>
@@ -43,6 +45,7 @@
 #include <plat/pll.h>
 #include <plat/adc.h>
 #include <plat/ts.h>
+#include <plat/s5p-time.h>
 
 #define SMDK6440_UCON_DEFAULT   (S3C2410_UCON_TXILEVEL |        \
                                 S3C2410_UCON_RXILEVEL |         \
@@ -88,6 +91,45 @@ static struct s3c2410_uartcfg smdk6440_uartcfgs[] __initdata = {
         },
 };
 
+static int smdk6440_backlight_init(struct device *dev)
+{
+        int ret;
+
+        ret = gpio_request(S5P6440_GPF(15), "Backlight");
+        if (ret) {
+                printk(KERN_ERR "failed to request GPF for PWM-OUT1\n");
+                return ret;
+        }
+
+        /* Configure GPIO pin with S5P6440_GPF15_PWM_TOUT1 */
+        s3c_gpio_cfgpin(S5P6440_GPF(15), S3C_GPIO_SFN(2));
+
+        return 0;
+}
+
+static void smdk6440_backlight_exit(struct device *dev)
+{
+        s3c_gpio_cfgpin(S5P6440_GPF(15), S3C_GPIO_OUTPUT);
+        gpio_free(S5P6440_GPF(15));
+}
+
+static struct platform_pwm_backlight_data smdk6440_backlight_data = {
+        .pwm_id         = 1,
+        .max_brightness = 255,
+        .dft_brightness = 255,
+        .pwm_period_ns  = 78770,
+        .init           = smdk6440_backlight_init,
+        .exit           = smdk6440_backlight_exit,
+};
+
+static struct platform_device smdk6440_backlight_device = {
+        .name           = "pwm-backlight",
+        .dev            = {
+                .parent         = &s3c_device_timer[1].dev,
+                .platform_data  = &smdk6440_backlight_data,
+        },
+};
+
 static struct platform_device *smdk6440_devices[] __initdata = {
         &s3c_device_adc,
         &s3c_device_rtc,
@@ -97,6 +139,8 @@ static struct platform_device *smdk6440_devices[] __initdata = {
         &s3c_device_wdt,
         &samsung_asoc_dma,
         &s5p6440_device_iis,
+        &s3c_device_timer[1],
+        &smdk6440_backlight_device,
 };
 
 static struct s3c2410_platform_i2c s5p6440_i2c0_data __initdata = {
@@ -136,6 +180,7 @@ static void __init smdk6440_map_io(void)
         s5p_init_io(NULL, 0, S5P64X0_SYS_ID);
         s3c24xx_init_clocks(12000000);
         s3c24xx_init_uarts(smdk6440_uartcfgs, ARRAY_SIZE(smdk6440_uartcfgs));
+        s5p_set_timer_source(S5P_PWM3, S5P_PWM4);
 }
 
 static void __init smdk6440_machine_init(void)
@@ -159,5 +204,5 @@ MACHINE_START(SMDK6440, "SMDK6440")
         .init_irq       = s5p6440_init_irq,
         .map_io         = smdk6440_map_io,
         .init_machine   = smdk6440_machine_init,
-        .timer          = &s3c24xx_timer,
+        .timer          = &s5p_timer,
 MACHINE_END
diff --git a/arch/arm/mach-s5p64x0/mach-smdk6450.c b/arch/arm/mach-s5p64x0/mach-smdk6450.c
index 3a20de0a9264..d19c4690ee97 100644
--- a/arch/arm/mach-s5p64x0/mach-smdk6450.c
+++ b/arch/arm/mach-s5p64x0/mach-smdk6450.c
@@ -22,6 +22,7 @@
 #include <linux/module.h>
 #include <linux/clk.h>
 #include <linux/gpio.h>
+#include <linux/pwm_backlight.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -32,6 +33,7 @@
 #include <mach/map.h>
 #include <mach/regs-clock.h>
 #include <mach/i2c.h>
+#include <mach/regs-gpio.h>
 
 #include <plat/regs-serial.h>
 #include <plat/gpio-cfg.h>
@@ -43,6 +45,7 @@
 #include <plat/pll.h>
 #include <plat/adc.h>
 #include <plat/ts.h>
+#include <plat/s5p-time.h>
 
 #define SMDK6450_UCON_DEFAULT   (S3C2410_UCON_TXILEVEL |        \
                                 S3C2410_UCON_RXILEVEL |         \
@@ -106,6 +109,45 @@ static struct s3c2410_uartcfg smdk6450_uartcfgs[] __initdata = {
 #endif
 };
 
+static int smdk6450_backlight_init(struct device *dev)
+{
+        int ret;
+
+        ret = gpio_request(S5P6450_GPF(15), "Backlight");
+        if (ret) {
+                printk(KERN_ERR "failed to request GPF for PWM-OUT1\n");
+                return ret;
+        }
+
+        /* Configure GPIO pin with S5P6450_GPF15_PWM_TOUT1 */
+        s3c_gpio_cfgpin(S5P6450_GPF(15), S3C_GPIO_SFN(2));
+
+        return 0;
+}
+
+static void smdk6450_backlight_exit(struct device *dev)
+{
+        s3c_gpio_cfgpin(S5P6450_GPF(15), S3C_GPIO_OUTPUT);
+        gpio_free(S5P6450_GPF(15));
+}
+
+static struct platform_pwm_backlight_data smdk6450_backlight_data = {
+        .pwm_id         = 1,
+        .max_brightness = 255,
+        .dft_brightness = 255,
+        .pwm_period_ns  = 78770,
+        .init           = smdk6450_backlight_init,
+        .exit           = smdk6450_backlight_exit,
+};
+
+static struct platform_device smdk6450_backlight_device = {
+        .name           = "pwm-backlight",
+        .dev            = {
+                .parent         = &s3c_device_timer[1].dev,
+                .platform_data  = &smdk6450_backlight_data,
+        },
+};
+
 static struct platform_device *smdk6450_devices[] __initdata = {
         &s3c_device_adc,
         &s3c_device_rtc,
@@ -115,6 +157,8 @@ static struct platform_device *smdk6450_devices[] __initdata = {
         &s3c_device_wdt,
         &samsung_asoc_dma,
         &s5p6450_device_iis0,
+        &s3c_device_timer[1],
+        &smdk6450_backlight_device,
         /* s5p6450_device_spi0 will be added */
 };
 
@@ -155,6 +199,7 @@ static void __init smdk6450_map_io(void)
         s5p_init_io(NULL, 0, S5P64X0_SYS_ID);
         s3c24xx_init_clocks(19200000);
         s3c24xx_init_uarts(smdk6450_uartcfgs, ARRAY_SIZE(smdk6450_uartcfgs));
+        s5p_set_timer_source(S5P_PWM3, S5P_PWM4);
 }
 
 static void __init smdk6450_machine_init(void)
@@ -178,5 +223,5 @@ MACHINE_START(SMDK6450, "SMDK6450")
         .init_irq       = s5p6450_init_irq,
         .map_io         = smdk6450_map_io,
         .init_machine   = smdk6450_machine_init,
-        .timer          = &s3c24xx_timer,
+        .timer          = &s5p_timer,
 MACHINE_END