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

Pull "ARM: SoC specific updates" from Arnd Bergmann:
 "These changes are all specific to an soc family or the code for one
  soc.  Lots of work for Tegra3 this time, but also a lot of other
  platforms.  There will be another (smaller) set of soc patches later
  in the merge window for stuff that has dependencies on external trees
  or that was sent just before the merge window opened.

  The asoc tree added a few devices to the i.mx platform, which conflict
  with other devices added in the same place here.

  The tegra Makefile conflicts between a number of branches, mostly
  because of changes regarding localtimer.c, which was removed in the
  end.

  Signed-off-by: Arnd Bergmann <arnd@arndb.de>"

Fix up some trivial conflicts, including the mentioned Tegra Makefile.

* tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (51 commits)
  ARM: EXYNOS: fix cycle count for periodic mode of clock event timers
  ARM: EXYNOS: add support JPEG
  ARM: EXYNOS: Add DMC1, allow PPMU access for DMC
  ARM: SAMSUNG: Correct MIPI-CSIS io memory resource definition
  ARM: SAMSUNG: fix __init attribute on regarding s3c_set_platdata()
  ARM: SAMSUNG: Add __init attribute to samsung_bl_set()
  ARM: S5PV210: Add usb otg phy control
  ARM: S3C64XX: Add usb otg phy control
  ARM: EXYNOS: Enable l2 configuration through device tree
  ARM: EXYNOS: remove useless code to save/restore L2
  ARM: EXYNOS: save L2 settings during bootup
  ARM: S5P: add L2 early resume code
  ARM: EXYNOS: Add support AFTR mode on EXYNOS4210
  ARM: mx35: Setup the AIPS registers
  ARM: mx5: Use common function for configuring AIPS
  ARM: mx3: Setup AIPS registers
  ARM: mx3: Let mx31 and mx35 enter in LPM mode in WFI
  ARM: defconfig: imx_v6_v7: build in REGULATOR_FIXED_VOLTAGE
  ARM: imx: update imx_v6_v7_defconfig
  ARM: tegra: Demote EMC clock inconsistency BUG to WARN
  ...
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
index 190d570..1ca9558 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -8,8 +8,8 @@
 obj-$(CONFIG_SOC_IMX27) += cpu-imx27.o pm-imx27.o
 obj-$(CONFIG_SOC_IMX27) += clock-imx27.o mm-imx27.o ehci-imx27.o
 
-obj-$(CONFIG_SOC_IMX31) += mm-imx3.o cpu-imx31.o clock-imx31.o iomux-imx31.o ehci-imx31.o
-obj-$(CONFIG_SOC_IMX35) += mm-imx3.o cpu-imx35.o clock-imx35.o ehci-imx35.o
+obj-$(CONFIG_SOC_IMX31) += mm-imx3.o cpu-imx31.o clock-imx31.o iomux-imx31.o ehci-imx31.o pm-imx3.o
+obj-$(CONFIG_SOC_IMX35) += mm-imx3.o cpu-imx35.o clock-imx35.o ehci-imx35.o pm-imx3.o
 
 obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o mm-imx5.o clock-mx51-mx53.o ehci-imx5.o pm-imx5.o cpu_op-mx51.o
 
diff --git a/arch/arm/mach-imx/cpu-imx5.c b/arch/arm/mach-imx/cpu-imx5.c
index 5e2e7a8..aa15c51 100644
--- a/arch/arm/mach-imx/cpu-imx5.c
+++ b/arch/arm/mach-imx/cpu-imx5.c
@@ -149,39 +149,3 @@
 	return mx5_cpu_rev;
 }
 EXPORT_SYMBOL(mx50_revision);
-
-static int __init post_cpu_init(void)
-{
-	unsigned int reg;
-	void __iomem *base;
-
-	if (cpu_is_mx51() || cpu_is_mx53()) {
-		if (cpu_is_mx51())
-			base = MX51_IO_ADDRESS(MX51_AIPS1_BASE_ADDR);
-		else
-			base = MX53_IO_ADDRESS(MX53_AIPS1_BASE_ADDR);
-
-		__raw_writel(0x0, base + 0x40);
-		__raw_writel(0x0, base + 0x44);
-		__raw_writel(0x0, base + 0x48);
-		__raw_writel(0x0, base + 0x4C);
-		reg = __raw_readl(base + 0x50) & 0x00FFFFFF;
-		__raw_writel(reg, base + 0x50);
-
-		if (cpu_is_mx51())
-			base = MX51_IO_ADDRESS(MX51_AIPS2_BASE_ADDR);
-		else
-			base = MX53_IO_ADDRESS(MX53_AIPS2_BASE_ADDR);
-
-		__raw_writel(0x0, base + 0x40);
-		__raw_writel(0x0, base + 0x44);
-		__raw_writel(0x0, base + 0x48);
-		__raw_writel(0x0, base + 0x4C);
-		reg = __raw_readl(base + 0x50) & 0x00FFFFFF;
-		__raw_writel(reg, base + 0x50);
-	}
-
-	return 0;
-}
-
-postcore_initcall(post_cpu_init);
diff --git a/arch/arm/mach-imx/crmregs-imx3.h b/arch/arm/mach-imx/crmregs-imx3.h
index d7691e2..5314127 100644
--- a/arch/arm/mach-imx/crmregs-imx3.h
+++ b/arch/arm/mach-imx/crmregs-imx3.h
@@ -77,6 +77,7 @@
 #define MXC_CCM_CCMR_SSI2S_MASK                 (0x3 << 21)
 #define MXC_CCM_CCMR_LPM_OFFSET                 14
 #define MXC_CCM_CCMR_LPM_MASK                   (0x3 << 14)
+#define MXC_CCM_CCMR_LPM_WAIT_MX35		(0x1 << 14)
 #define MXC_CCM_CCMR_FIRS_OFFSET                11
 #define MXC_CCM_CCMR_FIRS_MASK                  (0x3 << 11)
 #define MXC_CCM_CCMR_UPE                        (1 << 9)
diff --git a/arch/arm/mach-imx/mm-imx3.c b/arch/arm/mach-imx/mm-imx3.c
index 0769919..f8ca96c 100644
--- a/arch/arm/mach-imx/mm-imx3.c
+++ b/arch/arm/mach-imx/mm-imx3.c
@@ -34,6 +34,8 @@
 {
 	unsigned long reg = 0;
 
+	mx3_cpu_lp_set(MX3_WAIT);
+
 	__asm__ __volatile__(
 		/* disable I and D cache */
 		"mrc p15, 0, %0, c1, c0, 0\n"
@@ -177,6 +179,10 @@
 	}
 
 	imx_add_imx_sdma("imx31-sdma", MX31_SDMA_BASE_ADDR, MX31_INT_SDMA, &imx31_sdma_pdata);
+
+	imx_set_aips(MX31_IO_ADDRESS(MX31_AIPS1_BASE_ADDR));
+	imx_set_aips(MX31_IO_ADDRESS(MX31_AIPS2_BASE_ADDR));
+
 	platform_device_register_simple("imx31-audmux", 0, imx31_audmux_res,
 					ARRAY_SIZE(imx31_audmux_res));
 }
@@ -267,6 +273,11 @@
 	}
 
 	imx_add_imx_sdma("imx35-sdma", MX35_SDMA_BASE_ADDR, MX35_INT_SDMA, &imx35_sdma_pdata);
+
+	/* Setup AIPS registers */
+	imx_set_aips(MX35_IO_ADDRESS(MX35_AIPS1_BASE_ADDR));
+	imx_set_aips(MX35_IO_ADDRESS(MX35_AIPS2_BASE_ADDR));
+
 	/* i.mx35 has the i.mx31 type audmux */
 	platform_device_register_simple("imx31-audmux", 0, imx35_audmux_res,
 					ARRAY_SIZE(imx35_audmux_res));
diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c
index dc7c4ed..51af9fa 100644
--- a/arch/arm/mach-imx/mm-imx5.c
+++ b/arch/arm/mach-imx/mm-imx5.c
@@ -201,6 +201,11 @@
 
 	/* i.mx51 has the i.mx35 type sdma */
 	imx_add_imx_sdma("imx35-sdma", MX51_SDMA_BASE_ADDR, MX51_INT_SDMA, &imx51_sdma_pdata);
+
+	/* Setup AIPS registers */
+	imx_set_aips(MX51_IO_ADDRESS(MX51_AIPS1_BASE_ADDR));
+	imx_set_aips(MX51_IO_ADDRESS(MX51_AIPS2_BASE_ADDR));
+
 	/* i.mx51 has the i.mx31 type audmux */
 	platform_device_register_simple("imx31-audmux", 0, imx51_audmux_res,
 					ARRAY_SIZE(imx51_audmux_res));
@@ -219,6 +224,11 @@
 
 	/* i.mx53 has the i.mx35 type sdma */
 	imx_add_imx_sdma("imx35-sdma", MX53_SDMA_BASE_ADDR, MX53_INT_SDMA, &imx53_sdma_pdata);
+
+	/* Setup AIPS registers */
+	imx_set_aips(MX53_IO_ADDRESS(MX53_AIPS1_BASE_ADDR));
+	imx_set_aips(MX53_IO_ADDRESS(MX53_AIPS2_BASE_ADDR));
+
 	/* i.mx53 has the i.mx31 type audmux */
 	platform_device_register_simple("imx31-audmux", 0, imx53_audmux_res,
 					ARRAY_SIZE(imx53_audmux_res));
diff --git a/arch/arm/mach-imx/pm-imx3.c b/arch/arm/mach-imx/pm-imx3.c
new file mode 100644
index 0000000..b375243
--- /dev/null
+++ b/arch/arm/mach-imx/pm-imx3.c
@@ -0,0 +1,37 @@
+/*
+ *  Copyright (C) 2012 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+#include <linux/io.h>
+#include <mach/common.h>
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+#include "crmregs-imx3.h"
+
+/*
+ * Set cpu low power mode before WFI instruction. This function is called
+ * mx3 because it can be used for mx31 and mx35.
+ * Currently only WAIT_MODE is supported.
+ */
+void mx3_cpu_lp_set(enum mx3_cpu_pwr_mode mode)
+{
+	int reg = __raw_readl(MXC_CCM_CCMR);
+	reg &= ~MXC_CCM_CCMR_LPM_MASK;
+
+	switch (mode) {
+	case MX3_WAIT:
+		if (cpu_is_mx35())
+			reg |= MXC_CCM_CCMR_LPM_WAIT_MX35;
+		__raw_writel(reg, MXC_CCM_CCMR);
+		break;
+	default:
+		pr_err("Unknown cpu power mode: %d\n", mode);
+		return;
+	}
+}