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

Pull ARM SoC driver changes from Olof Johansson:
 "This is a rather large set of patches for device drivers that for one
  reason or another the subsystem maintainer preferred to get merged
  through the arm-soc tree.  There are both new drivers as well as
  existing drivers that are getting converted from platform-specific
  code into standalone drivers using the appropriate subsystem specific
  interfaces.

  In particular, we can now have pinctrl, clk, clksource and irqchip
  drivers in one file per driver, without the need to call into platform
  specific interface, or to get called from platform specific code, as
  long as all information about the hardware is provided through a
  device tree.

  Most of the drivers we touch this time are for clocksource.  Since now
  most of them are part of drivers/clocksource, I expect that we won't
  have to touch these again from arm-soc and can let the clocksource
  maintainers take care of these in the future.

  Another larger part of this series is specific to the exynos platform,
  which is seeing some significant effort in upstreaming and
  modernization of its device drivers this time around, which
  unfortunately is also the cause for the churn and a lot of the merge
  conflicts.

  There is one new subsystem that gets merged as part of this series:
  the reset controller interface, which is a very simple interface for
  taking devices on the SoC out of reset or back into reset.  Patches to
  use this interface on i.MX follow later in this merge window, and we
  are going to have other platforms (at least tegra and sirf) get
  converted in 3.11.  This will let us get rid of platform specific
  callbacks in a number of platform independent device drivers."

* tag 'drivers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (256 commits)
  irqchip: s3c24xx: add missing __init annotations
  ARM: dts: Disable the RTC by default on exynos5
  clk: exynos5250: Fix parent clock for sclk_mmc{0,1,2,3}
  ARM: exynos: restore mach/regs-clock.h for exynos5
  clocksource: exynos_mct: fix build error on non-DT
  pinctrl: vt8500: wmt: Fix checking return value of pinctrl_register()
  irqchip: vt8500: Convert arch-vt8500 to new irqchip infrastructure
  reset: NULL deref on allocation failure
  reset: Add reset controller API
  dt: describe base reset signal binding
  ARM: EXYNOS: Add arm-pmu DT binding for exynos421x
  ARM: EXYNOS: Add arm-pmu DT binding for exynos5250
  ARM: EXYNOS: Enable PMUs for exynos4
  irqchip: exynos-combiner: Correct combined IRQs for exynos4
  irqchip: exynos-combiner: Add set_irq_affinity function for combiner_irq
  ARM: EXYNOS: fix compilation error introduced due to common clock migration
  clk: exynos5250: Fix divider values for sclk_mmc{0,1,2,3}
  clk: exynos4: export clocks required for fimc-is
  clk: samsung: Fix compilation error
  clk: tegra: fix enum tegra114_clk to match binding
  ...

3 files changed, 10 insertions, 63 deletions

diff --git a/arch/arm/mach-exynos/include/mach/irqs.h b/arch/arm/mach-exynos/include/mach/irqs.h
index 8bd5dde5fc78..c72f59d91fce 100644
--- a/arch/arm/mach-exynos/include/mach/irqs.h
+++ b/arch/arm/mach-exynos/include/mach/irqs.h
@@ -30,8 +30,6 @@
 
 /* For EXYNOS4 and EXYNOS5 */
 
-#define EXYNOS_IRQ_MCT_LOCALTIMER	IRQ_PPI(12)
-
 #define EXYNOS_IRQ_EINT16_31		IRQ_SPI(32)
 
 /* For EXYNOS4 SoCs */
@@ -128,7 +126,7 @@
 #define EXYNOS4_IRQ_ADC1		IRQ_SPI(107)
 #define EXYNOS4_IRQ_PEN1		IRQ_SPI(108)
 #define EXYNOS4_IRQ_KEYPAD		IRQ_SPI(109)
-#define EXYNOS4_IRQ_PMU			IRQ_SPI(110)
+#define EXYNOS4_IRQ_POWER_PMU		IRQ_SPI(110)
 #define EXYNOS4_IRQ_GPS			IRQ_SPI(111)
 #define EXYNOS4_IRQ_INTFEEDCTRL_SSS	IRQ_SPI(112)
 #define EXYNOS4_IRQ_SLIMBUS		IRQ_SPI(113)
@@ -136,6 +134,11 @@
 #define EXYNOS4_IRQ_TSI			IRQ_SPI(115)
 #define EXYNOS4_IRQ_SATA		IRQ_SPI(116)
 
+#define EXYNOS4_IRQ_PMU			COMBINER_IRQ(2, 2)
+#define EXYNOS4_IRQ_PMU_CPU1		COMBINER_IRQ(3, 2)
+#define EXYNOS4_IRQ_PMU_CPU2		COMBINER_IRQ(18, 2)
+#define EXYNOS4_IRQ_PMU_CPU3		COMBINER_IRQ(19, 2)
+
 #define EXYNOS4_IRQ_TMU_TRIG0		COMBINER_IRQ(2, 4)
 #define EXYNOS4_IRQ_TMU_TRIG1		COMBINER_IRQ(3, 4)
 
@@ -168,7 +171,10 @@
 #define EXYNOS4_IRQ_FIMD0_VSYNC		COMBINER_IRQ(11, 1)
 #define EXYNOS4_IRQ_FIMD0_SYSTEM	COMBINER_IRQ(11, 2)
 
-#define EXYNOS4_MAX_COMBINER_NR		16
+#define EXYNOS4210_MAX_COMBINER_NR	16
+#define EXYNOS4212_MAX_COMBINER_NR	18
+#define EXYNOS4412_MAX_COMBINER_NR	20
+#define EXYNOS4_MAX_COMBINER_NR		EXYNOS4412_MAX_COMBINER_NR
 
 #define EXYNOS4_IRQ_GPIO1_NR_GROUPS	16
 #define EXYNOS4_IRQ_GPIO2_NR_GROUPS	9
@@ -233,7 +239,6 @@
 #define IRQ_TC				EXYNOS4_IRQ_PEN0
 
 #define IRQ_KEYPAD			EXYNOS4_IRQ_KEYPAD
-#define IRQ_PMU				EXYNOS4_IRQ_PMU
 
 #define IRQ_FIMD0_FIFO			EXYNOS4_IRQ_FIMD0_FIFO
 #define IRQ_FIMD0_VSYNC			EXYNOS4_IRQ_FIMD0_VSYNC
@@ -323,8 +328,6 @@
 #define EXYNOS5_IRQ_CEC			IRQ_SPI(114)
 #define EXYNOS5_IRQ_SATA		IRQ_SPI(115)
 
-#define EXYNOS5_IRQ_MCT_L0		IRQ_SPI(120)
-#define EXYNOS5_IRQ_MCT_L1		IRQ_SPI(121)
 #define EXYNOS5_IRQ_MMC44		IRQ_SPI(123)
 #define EXYNOS5_IRQ_MDMA1		IRQ_SPI(124)
 #define EXYNOS5_IRQ_FIMC_LITE0		IRQ_SPI(125)
@@ -419,8 +422,6 @@
 #define EXYNOS5_IRQ_PMU_CPU1		COMBINER_IRQ(22, 4)
 
 #define EXYNOS5_IRQ_EINT0		COMBINER_IRQ(23, 0)
-#define EXYNOS5_IRQ_MCT_G0		COMBINER_IRQ(23, 3)
-#define EXYNOS5_IRQ_MCT_G1		COMBINER_IRQ(23, 4)
 
 #define EXYNOS5_IRQ_EINT1		COMBINER_IRQ(24, 0)
 #define EXYNOS5_IRQ_SYSMMU_LITE1_0	COMBINER_IRQ(24, 1)
diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h
index 1df6abbf53b8..7f99b7b187d6 100644
--- a/arch/arm/mach-exynos/include/mach/map.h
+++ b/arch/arm/mach-exynos/include/mach/map.h
@@ -65,7 +65,6 @@
 #define EXYNOS5_PA_CMU			0x10010000
 
 #define EXYNOS4_PA_SYSTIMER		0x10050000
-#define EXYNOS5_PA_SYSTIMER		0x101C0000
 
 #define EXYNOS4_PA_WATCHDOG		0x10060000
 #define EXYNOS5_PA_WATCHDOG		0x101D0000
diff --git a/arch/arm/mach-exynos/include/mach/regs-mct.h b/arch/arm/mach-exynos/include/mach/regs-mct.h
deleted file mode 100644
index 80dd02ad6d61..000000000000
--- a/arch/arm/mach-exynos/include/mach/regs-mct.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/* arch/arm/mach-exynos4/include/mach/regs-mct.h
- *
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com
- *
- * EXYNOS4 MCT configutation
- *
- * 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.
-*/
-
-#ifndef __ASM_ARCH_REGS_MCT_H
-#define __ASM_ARCH_REGS_MCT_H __FILE__
-
-#include <mach/map.h>
-
-#define EXYNOS4_MCTREG(x)		(S5P_VA_SYSTIMER + (x))
-
-#define EXYNOS4_MCT_G_CNT_L		EXYNOS4_MCTREG(0x100)
-#define EXYNOS4_MCT_G_CNT_U		EXYNOS4_MCTREG(0x104)
-#define EXYNOS4_MCT_G_CNT_WSTAT		EXYNOS4_MCTREG(0x110)
-
-#define EXYNOS4_MCT_G_COMP0_L		EXYNOS4_MCTREG(0x200)
-#define EXYNOS4_MCT_G_COMP0_U		EXYNOS4_MCTREG(0x204)
-#define EXYNOS4_MCT_G_COMP0_ADD_INCR	EXYNOS4_MCTREG(0x208)
-
-#define EXYNOS4_MCT_G_TCON		EXYNOS4_MCTREG(0x240)
-
-#define EXYNOS4_MCT_G_INT_CSTAT		EXYNOS4_MCTREG(0x244)
-#define EXYNOS4_MCT_G_INT_ENB		EXYNOS4_MCTREG(0x248)
-#define EXYNOS4_MCT_G_WSTAT		EXYNOS4_MCTREG(0x24C)
-
-#define _EXYNOS4_MCT_L_BASE		EXYNOS4_MCTREG(0x300)
-#define EXYNOS4_MCT_L_BASE(x)		(_EXYNOS4_MCT_L_BASE + (0x100 * x))
-#define EXYNOS4_MCT_L_MASK		(0xffffff00)
-
-#define MCT_L_TCNTB_OFFSET		(0x00)
-#define MCT_L_ICNTB_OFFSET		(0x08)
-#define MCT_L_TCON_OFFSET		(0x20)
-#define MCT_L_INT_CSTAT_OFFSET		(0x30)
-#define MCT_L_INT_ENB_OFFSET		(0x34)
-#define MCT_L_WSTAT_OFFSET		(0x40)
-
-#define MCT_G_TCON_START		(1 << 8)
-#define MCT_G_TCON_COMP0_AUTO_INC	(1 << 1)
-#define MCT_G_TCON_COMP0_ENABLE		(1 << 0)
-
-#define MCT_L_TCON_INTERVAL_MODE	(1 << 2)
-#define MCT_L_TCON_INT_START		(1 << 1)
-#define MCT_L_TCON_TIMER_START		(1 << 0)
-
-#endif /* __ASM_ARCH_REGS_MCT_H */