Merge tag 'imx-soc-3.15' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/soc

i.MX SoC changes for 3.15 from Shawn Guo:
 - Support suspend from ocram (DDR IO floating) for imx6 platforms
 - Add cpuidle support for imx6sl
 - Sparse warning fixes for imx6sl and vf610 clock code
 - Remove PWM platform code
 - Support ptp and rmii clock from pad
 - Support WEIM CS GPR configuration
 - Random cleanups and defconfig updates

* tag 'imx-soc-3.15' of git://git.linaro.org/people/shawnguo/linux-2.6: (373 commits)
  ARM: imx6: drop .text.head section annotation from headsmp.S
  ARM: imx6: build suspend-imx6.o with CONFIG_SOC_IMX6
  ARM: imx6: rename pm-imx6q.c to pm-imx6.c
  ARM: imx6: introduce CONFIG_SOC_IMX6 for i.MX6 common stuff
  ARM: imx6: do not call imx6q_suspend_init() with !CONFIG_SUSPEND
  ARM: imx6: call suspend_set_ops() from suspend routine
  ARM: imx6: build headsmp.o only on CONFIG_SMP
  ARM: imx6: move v7_cpu_resume() into suspend-imx6.S
  ARM i.MX6q: Mark VPU and IPU AXI transfers as cacheable, increase IPU priority
  ARM: imx6q: Add GPR6 and GPR7 register definitions for iomuxc gpr
  bus: imx-weim: support CS GPR configuration
  ARM: mach-imx: Kconfig: Remove IMX_HAVE_PLATFORM_IMX2_WDT from SOC_IMX53
  ARM: imx_v6_v7_defconfig: Select CONFIG_DEBUG_FS
  ARM: mach-imx: Select CONFIG_SRAM at ARCH_MXC level
  ARM: imx: add speed grading check for i.mx6 soc
  ARM: imx: avoid calling clk APIs in idle thread which may cause schedule
  ARM: imx6q: support ptp and rmii clock from pad
  ARM: imx6q: remove unneeded clk lookups
  ARM: imx_v6_v7_defconfig: Select CONFIG_MMC_UNSAFE_RESUME
  ARM: imx_v4_v5_defconfig: Select CONFIG_MMC_UNSAFE_RESUME
  ...

3 files changed, 6 insertions, 32 deletions

diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 40fd5c31b594..e55ae63bb030 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -6,7 +6,6 @@ config ARCH_OMAP2
 	depends on ARCH_MULTI_V6
 	select ARCH_OMAP2PLUS
 	select CPU_V6
-	select MULTI_IRQ_HANDLER
 	select SOC_HAS_OMAP2_SDRC
 
 config ARCH_OMAP3
@@ -15,8 +14,6 @@ config ARCH_OMAP3
 	select ARCH_OMAP2PLUS
 	select ARCH_HAS_OPP
 	select ARM_CPU_SUSPEND if PM
-	select CPU_V7
-	select MULTI_IRQ_HANDLER
 	select OMAP_INTERCONNECT
 	select PM_OPP if PM
 	select PM_RUNTIME if CPU_IDLE
@@ -33,10 +30,8 @@ config ARCH_OMAP4
 	select ARM_ERRATA_720789
 	select ARM_GIC
 	select CACHE_L2X0
-	select CPU_V7
 	select HAVE_ARM_SCU if SMP
 	select HAVE_ARM_TWD if SMP
-	select HAVE_SMP
 	select OMAP_INTERCONNECT
 	select PL310_ERRATA_588369
 	select PL310_ERRATA_727915
@@ -50,12 +45,11 @@ config SOC_OMAP5
 	bool "TI OMAP5"
 	depends on ARCH_MULTI_V7
 	select ARCH_OMAP2PLUS
+	select ARCH_HAS_OPP
 	select ARM_CPU_SUSPEND if PM
 	select ARM_GIC
-	select CPU_V7
 	select HAVE_ARM_SCU if SMP
 	select HAVE_ARM_TWD if SMP
-	select HAVE_SMP
 	select HAVE_ARM_ARCH_TIMER
 	select ARM_ERRATA_798181 if SMP
 
@@ -63,16 +57,14 @@ config SOC_AM33XX
 	bool "TI AM33XX"
 	depends on ARCH_MULTI_V7
 	select ARCH_OMAP2PLUS
+	select ARCH_HAS_OPP
 	select ARM_CPU_SUSPEND if PM
-	select CPU_V7
-	select MULTI_IRQ_HANDLER
 
 config SOC_AM43XX
 	bool "TI AM43x"
 	depends on ARCH_MULTI_V7
-	select CPU_V7
 	select ARCH_OMAP2PLUS
-	select MULTI_IRQ_HANDLER
+	select ARCH_HAS_OPP
 	select ARM_GIC
 	select MACH_OMAP_GENERIC
 
@@ -80,10 +72,9 @@ config SOC_DRA7XX
 	bool "TI DRA7XX"
 	depends on ARCH_MULTI_V7
 	select ARCH_OMAP2PLUS
+	select ARCH_HAS_OPP
 	select ARM_CPU_SUSPEND if PM
 	select ARM_GIC
-	select CPU_V7
-	select HAVE_SMP
 	select HAVE_ARM_ARCH_TIMER
 
 config ARCH_OMAP2PLUS
@@ -94,17 +85,13 @@ config ARCH_OMAP2PLUS
 	select ARCH_OMAP
 	select ARCH_REQUIRE_GPIOLIB
 	select CLKSRC_MMIO
-	select COMMON_CLK
-	select GENERIC_CLOCKEVENTS
 	select GENERIC_IRQ_CHIP
 	select MACH_OMAP_GENERIC
 	select OMAP_DM_TIMER
 	select PINCTRL
 	select PROC_DEVICETREE if PROC_FS
 	select SOC_BUS
-	select SPARSE_IRQ
 	select TI_PRIV_EDMA
-	select USE_OF
 	help
 	  Systems based on OMAP2, OMAP3, OMAP4 or OMAP5
 
@@ -262,9 +249,6 @@ config MACH_OMAP_3430SDP
 	default y
 	select OMAP_PACKAGE_CBB
 
-config MACH_NOKIA_N800
-       bool
-
 config MACH_NOKIA_N810
        bool
 
@@ -275,7 +259,6 @@ config MACH_NOKIA_N8X0
 	bool "Nokia N800/N810"
 	depends on SOC_OMAP2420
 	default y
-	select MACH_NOKIA_N800
 	select MACH_NOKIA_N810
 	select MACH_NOKIA_N810_WIMAX
 
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index d24926e6340f..ab43755364f5 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -1339,7 +1339,7 @@ static void __maybe_unused gpmc_read_timings_dt(struct device_node *np,
 		of_property_read_bool(np, "gpmc,time-para-granularity");
 }
 
-#ifdef CONFIG_MTD_NAND
+#if IS_ENABLED(CONFIG_MTD_NAND)
 
 static const char * const nand_xfer_types[] = {
 	[NAND_OMAP_PREFETCH_POLLED]		= "prefetch-polled",
@@ -1429,7 +1429,7 @@ static int gpmc_probe_nand_child(struct platform_device *pdev,
 }
 #endif
 
-#ifdef CONFIG_MTD_ONENAND
+#if IS_ENABLED(CONFIG_MTD_ONENAND)
 static int gpmc_probe_onenand_child(struct platform_device *pdev,
 				 struct device_node *child)
 {
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index d9714113a01a..f14f9ac2dca1 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -179,15 +179,6 @@ static struct map_desc omap34xx_io_desc[] __initdata = {
 		.length		= L4_EMU_34XX_SIZE,
 		.type		= MT_DEVICE
 	},
-#if defined(CONFIG_DEBUG_LL) &&							\
-	(defined(CONFIG_MACH_OMAP_ZOOM2) || defined(CONFIG_MACH_OMAP_ZOOM3))
-	{
-		.virtual	= ZOOM_UART_VIRT,
-		.pfn		= __phys_to_pfn(ZOOM_UART_BASE),
-		.length		= SZ_1M,
-		.type		= MT_DEVICE
-	},
-#endif
 };
 #endif