ARM: soc: driver specific changes

- A long-coming conversion of various platforms to a common LED
   infrastructure
 - AT91 is moved over to use the newer MCI driver for MMC
 - Pincontrol conversions for samsung platforms
 - DT bindings for gscaler on samsung
 - i2c driver fixes for tegra, acked by i2c maintainer
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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 long-coming conversion of various platforms to a common LED
   infrastructure
 - AT91 is moved over to use the newer MCI driver for MMC
 - Pincontrol conversions for samsung platforms
 - DT bindings for gscaler on samsung
 - i2c driver fixes for tegra, acked by i2c maintainer

Fix up conflicts as per Olof.

* tag 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (48 commits)
  drivers: bus: omap_l3: use resources instead of hardcoded irqs
  pinctrl: exynos: Fix wakeup IRQ domain registration check
  pinctrl: samsung: Uninline samsung_pinctrl_get_soc_data
  pinctrl: exynos: Correct the detection of wakeup-eint node
  pinctrl: exynos: Mark exynos_irq_demux_eint as inline
  pinctrl: exynos: Handle only unmasked wakeup interrupts
  pinctrl: exynos: Fix typos in gpio/wkup _irq_mask
  pinctrl: exynos: Set pin function to EINT in irq_set_type of GPIO EINTa
  drivers: bus: Move the OMAP interconnect driver to drivers/bus/
  i2c: tegra: dynamically control fast clk
  i2c: tegra: I2_M_NOSTART functionality not supported in Tegra20
  ARM: tegra: clock: remove unused clock entry for i2c
  ARM: tegra: clock: add connection name in i2c clock entry
  i2c: tegra: pass proper name for getting clock
  ARM: tegra: clock: add i2c fast clock entry in clock table
  ARM: EXYNOS: Adds G-Scaler device from Device Tree
  ARM: EXYNOS: Add clock support for G-Scaler
  ARM: EXYNOS: Enable pinctrl driver support for EXYNOS4 device tree enabled platform
  ARM: dts: Add pinctrl node entries for SAMSUNG EXYNOS4210 SoC
  ARM: EXYNOS: skip wakeup interrupt setup if pinctrl driver is used
  ...

arch/arm/include/asm/leds.h

@@ -1,50 +0,0 @@
-/*
- *  arch/arm/include/asm/leds.h
- *
- *  Copyright (C) 1998 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  Event-driven interface for LEDs on machines
- *  Added led_start and led_stop- Alex Holden, 28th Dec 1998.
- */
-#ifndef ASM_ARM_LEDS_H
-#define ASM_ARM_LEDS_H
-
-
-typedef enum {
-	led_idle_start,
-	led_idle_end,
-	led_timer,
-	led_start,
-	led_stop,
-	led_claim,		/* override idle & timer leds */
-	led_release,		/* restore idle & timer leds */
-	led_start_timer_mode,
-	led_stop_timer_mode,
-	led_green_on,
-	led_green_off,
-	led_amber_on,
-	led_amber_off,
-	led_red_on,
-	led_red_off,
-	led_blue_on,
-	led_blue_off,
-	/*
-	 * I want this between led_timer and led_start, but
-	 * someone has decided to export this to user space
-	 */
-	led_halted
-} led_event_t;
-
-/* Use this routine to handle LEDs */
-
-#ifdef CONFIG_LEDS
-extern void (*leds_event)(led_event_t);
-#else
-#define leds_event(e)
-#endif
-
-#endif