Merge branch 'devel-stable' of master.kernel.org:/home/rmk/linux-2.6-arm

* 'devel-stable' of master.kernel.org:/home/rmk/linux-2.6-arm: (289 commits)
  davinci: DM644x EVM: register MUSB device earlier
  davinci: add spi devices on tnetv107x evm
  davinci: add ssp config for tnetv107x evm board
  davinci: add tnetv107x ssp platform device
  spi: add ti-ssp spi master driver
  mfd: add driver for sequencer serial port
  ARM: EXYNOS4: Implement Clock gating for System MMU
  ARM: EXYNOS4: Enhancement of System MMU driver
  ARM: EXYNOS4: Add support for gpio interrupts
  ARM: S5P: Add function to register gpio interrupt bank data
  ARM: S5P: Cleanup S5P gpio interrupt code
  ARM: EXYNOS4: Add missing GPYx banks
  ARM: S3C64XX: Fix section mismatch from cpufreq init
  ARM: EXYNOS4: Add keypad device to the SMDKV310
  ARM: EXYNOS4: Update clocks for keypad
  ARM: EXYNOS4: Update keypad base address
  ARM: EXYNOS4: Add keypad device helpers
  ARM: EXYNOS4: Add support for SATA on ARMLEX4210
  plat-nomadik: make GPIO interrupts work with cpuidle ApSleep
  mach-u300: define a dummy filter function for coh901318
  ...

Fix up various conflicts in
 - arch/arm/mach-exynos4/cpufreq.c
 - arch/arm/mach-mxs/gpio.c
 - drivers/net/Kconfig
 - drivers/tty/serial/Kconfig
 - drivers/tty/serial/Makefile
 - drivers/usb/gadget/fsl_mxc_udc.c
 - drivers/video/Kconfig

1 files changed, 139 insertions, 0 deletions

diff --git a/arch/arm/mach-exynos4/dev-pd.c b/arch/arm/mach-exynos4/dev-pd.c
new file mode 100644
index 00000000000..3273f25d6a7
--- /dev/null
+++ b/arch/arm/mach-exynos4/dev-pd.c
@@ -0,0 +1,139 @@
+/* linux/arch/arm/mach-exynos4/dev-pd.c
+ *
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ *
+ * EXYNOS4 - Power Domain support
+ *
+ * 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.
+*/
+
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+
+#include <mach/regs-pmu.h>
+
+#include <plat/pd.h>
+
+static int exynos4_pd_enable(struct device *dev)
+{
+	struct samsung_pd_info *pdata =  dev->platform_data;
+	u32 timeout;
+
+	__raw_writel(S5P_INT_LOCAL_PWR_EN, pdata->base);
+
+	/* Wait max 1ms */
+	timeout = 10;
+	while ((__raw_readl(pdata->base + 0x4) & S5P_INT_LOCAL_PWR_EN)
+		!= S5P_INT_LOCAL_PWR_EN) {
+		if (timeout == 0) {
+			printk(KERN_ERR "Power domain %s enable failed.\n",
+				dev_name(dev));
+			return -ETIMEDOUT;
+		}
+		timeout--;
+		udelay(100);
+	}
+
+	return 0;
+}
+
+static int exynos4_pd_disable(struct device *dev)
+{
+	struct samsung_pd_info *pdata =  dev->platform_data;
+	u32 timeout;
+
+	__raw_writel(0, pdata->base);
+
+	/* Wait max 1ms */
+	timeout = 10;
+	while (__raw_readl(pdata->base + 0x4) & S5P_INT_LOCAL_PWR_EN) {
+		if (timeout == 0) {
+			printk(KERN_ERR "Power domain %s disable failed.\n",
+				dev_name(dev));
+			return -ETIMEDOUT;
+		}
+		timeout--;
+		udelay(100);
+	}
+
+	return 0;
+}
+
+struct platform_device exynos4_device_pd[] = {
+	{
+		.name		= "samsung-pd",
+		.id		= 0,
+		.dev = {
+			.platform_data = &(struct samsung_pd_info) {
+				.enable		= exynos4_pd_enable,
+				.disable	= exynos4_pd_disable,
+				.base		= S5P_PMU_MFC_CONF,
+			},
+		},
+	}, {
+		.name		= "samsung-pd",
+		.id		= 1,
+		.dev = {
+			.platform_data = &(struct samsung_pd_info) {
+				.enable		= exynos4_pd_enable,
+				.disable	= exynos4_pd_disable,
+				.base		= S5P_PMU_G3D_CONF,
+			},
+		},
+	}, {
+		.name		= "samsung-pd",
+		.id		= 2,
+		.dev = {
+			.platform_data = &(struct samsung_pd_info) {
+				.enable		= exynos4_pd_enable,
+				.disable	= exynos4_pd_disable,
+				.base		= S5P_PMU_LCD0_CONF,
+			},
+		},
+	}, {
+		.name		= "samsung-pd",
+		.id		= 3,
+		.dev = {
+			.platform_data = &(struct samsung_pd_info) {
+				.enable		= exynos4_pd_enable,
+				.disable	= exynos4_pd_disable,
+				.base		= S5P_PMU_LCD1_CONF,
+			},
+		},
+	}, {
+		.name		= "samsung-pd",
+		.id		= 4,
+		.dev = {
+			.platform_data = &(struct samsung_pd_info) {
+				.enable		= exynos4_pd_enable,
+				.disable	= exynos4_pd_disable,
+				.base		= S5P_PMU_TV_CONF,
+			},
+		},
+	}, {
+		.name		= "samsung-pd",
+		.id		= 5,
+		.dev = {
+			.platform_data = &(struct samsung_pd_info) {
+				.enable		= exynos4_pd_enable,
+				.disable	= exynos4_pd_disable,
+				.base		= S5P_PMU_CAM_CONF,
+			},
+		},
+	}, {
+		.name		= "samsung-pd",
+		.id		= 6,
+		.dev = {
+			.platform_data = &(struct samsung_pd_info) {
+				.enable		= exynos4_pd_enable,
+				.disable	= exynos4_pd_disable,
+				.base		= S5P_PMU_GPS_CONF,
+			},
+		},
+	},
+};