Merge tag 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC driver specific changes from Olof Johansson:
 "A collection of mostly SoC-specific driver updates:
   - a handful of pincontrol and setup changes
   - new drivers for hwmon and reset controller for vexpress
   - timing support updates for OMAP (gpmc and other interfaces)
   - plus a collection of smaller cleanups"

* tag 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (21 commits)
  ARM: ux500: fix pin warning
  ARM: OMAP2+: tusb6010: generic timing calculation
  ARM: OMAP2+: smc91x: generic timing calculation
  ARM: OMAP2+: onenand: generic timing calculation
  ARM: OMAP2+: gpmc: generic timing calculation
  ARM: OMAP2+: gpmc: handle additional timings
  ARM: OMAP2+: nand: remove redundant rounding
  gpio: samsung: use pr_* instead of printk
  ARM: ux500: fixup magnetometer pins
  ARM: ux500: add STM pin configuration
  ARM: ux500: 8500: add pinctrl support for uart1 and uart2
  ARM: ux500: cosmetic fixups for uart0
  gpio: samsung: Fix input mode setting function for GPIO int
  ARM: SAMSUNG: Insert bitmap_gpio_int member in samsung_gpio_chip
  ARM: ux500: 8500: define SDI sleep states
  ARM: vexpress: Reset driver
  ARM: ux500: 8500: update SKE keypad pinctrl table
  hwmon: Versatile Express hwmon driver
  ARM: ux500: delete duplicate macro
  ARM: ux500: 8500: add IDLE pin configuration for SPI
  ...

1 files changed, 12 insertions, 13 deletions

diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c
index 88f41e51565b..01f7fe955590 100644
--- a/drivers/gpio/gpio-samsung.c
+++ b/drivers/gpio/gpio-samsung.c
@@ -42,12 +42,6 @@
 #include <plat/gpio-fns.h>
 #include <plat/pm.h>
 
-#ifndef DEBUG_GPIO
-#define gpio_dbg(x...) do { } while (0)
-#else
-#define gpio_dbg(x...) printk(KERN_DEBUG x)
-#endif
-
 int samsung_gpio_setpull_updown(struct samsung_gpio_chip *chip,
                                 unsigned int off, samsung_gpio_pull_t pull)
 {
@@ -596,10 +590,13 @@ static int samsung_gpiolib_4bit_input(struct gpio_chip *chip,
         unsigned long con;
 
         con = __raw_readl(base + GPIOCON_OFF);
-        con &= ~(0xf << con_4bit_shift(offset));
+        if (ourchip->bitmap_gpio_int & BIT(offset))
+                con |= 0xf << con_4bit_shift(offset);
+        else
+                con &= ~(0xf << con_4bit_shift(offset));
         __raw_writel(con, base + GPIOCON_OFF);
 
-        gpio_dbg("%s: %p: CON now %08lx\n", __func__, base, con);
+        pr_debug("%s: %p: CON now %08lx\n", __func__, base, con);
 
         return 0;
 }
@@ -627,7 +624,7 @@ static int samsung_gpiolib_4bit_output(struct gpio_chip *chip,
         __raw_writel(con, base + GPIOCON_OFF);
         __raw_writel(dat, base + GPIODAT_OFF);
 
-        gpio_dbg("%s: %p: CON %08lx, DAT %08lx\n", __func__, base, con, dat);
+        pr_debug("%s: %p: CON %08lx, DAT %08lx\n", __func__, base, con, dat);
 
         return 0;
 }
@@ -671,7 +668,7 @@ static int samsung_gpiolib_4bit2_input(struct gpio_chip *chip,
         con &= ~(0xf << con_4bit_shift(offset));
         __raw_writel(con, regcon);
 
-        gpio_dbg("%s: %p: CON %08lx\n", __func__, base, con);
+        pr_debug("%s: %p: CON %08lx\n", __func__, base, con);
 
         return 0;
 }
@@ -706,7 +703,7 @@ static int samsung_gpiolib_4bit2_output(struct gpio_chip *chip,
         __raw_writel(con, regcon);
         __raw_writel(dat, base + GPIODAT_OFF);
 
-        gpio_dbg("%s: %p: CON %08lx, DAT %08lx\n", __func__, base, con, dat);
+        pr_debug("%s: %p: CON %08lx, DAT %08lx\n", __func__, base, con, dat);
 
         return 0;
 }
@@ -926,10 +923,10 @@ static void __init samsung_gpiolib_add(struct samsung_gpio_chip *chip)
 #ifdef CONFIG_PM
         if (chip->pm != NULL) {
                 if (!chip->pm->save || !chip->pm->resume)
-                        printk(KERN_ERR "gpio: %s has missing PM functions\n",
+                        pr_err("gpio: %s has missing PM functions\n",
                                gc->label);
         } else
-                printk(KERN_ERR "gpio: %s has no PM function\n", gc->label);
+                pr_err("gpio: %s has no PM function\n", gc->label);
 #endif
 
         /* gpiochip_add() prints own failure message on error. */
@@ -1081,6 +1078,8 @@ static void __init samsung_gpiolib_add_4bit_chips(struct samsung_gpio_chip *chip
                 if ((base != NULL) && (chip->base == NULL))
                         chip->base = base + ((i) * 0x20);
 
+                chip->bitmap_gpio_int = 0;
+
                 samsung_gpiolib_add(chip);
         }
 }