Merge branch 'next/cleanup' into next/multiplatform

* next/cleanup: (358 commits)
  ARM: tegra: harmony: fix ldo7 regulator-name
  ARM: OMAP2+: Make omap4-keypad.h local
  ARM: OMAP2+: Make l4_3xxx.h local
  ARM: OMAP2+: Make l4_2xxx.h local
  ARM: OMAP2+: Make l3_3xxx.h local
  ARM: OMAP2+: Make l3_2xxx.h local
  ARM: OMAP1: Move irda.h from plat to mach
  ARM: OMAP2+: Make hdq1w.h local
  ARM: OMAP2+: Make gpmc-smsc911x.h local
  ARM: OMAP2+: Make gpmc-smc91x.h local
  ARM: OMAP1: Move flash.h from plat to mach
  ARM: OMAP2+: Make debug-devices.h local
  ARM: OMAP1: Move board-voiceblue.h from plat to mach
  ARM: OMAP1: Move board-sx1.h from plat to mach
  ARM: OMAP2+: Make omap-wakeupgen.h local
  ARM: OMAP2+: Make omap-secure.h local
  ARM: OMAP2+: Make ctrl_module_wkup_44xx.h local
  ARM: OMAP2+: Make ctrl_module_pad_wkup_44xx.h local
  ARM: OMAP2+: Make ctrl_module_pad_core_44xx.h local
  ARM: OMAP2+: Make ctrl_module_core_44xx.h local
  ...

2 files changed, 43 insertions, 24 deletions

diff --git a/drivers/mfd/tps6586x.c b/drivers/mfd/tps6586x.c
index 5f58370..345960ca 100644
--- a/drivers/mfd/tps6586x.c
+++ b/drivers/mfd/tps6586x.c
@@ -25,6 +25,7 @@
 #include <linux/i2c.h>
 #include <linux/regmap.h>
 #include <linux/regulator/of_regulator.h>
+#include <linux/regulator/machine.h>
 
 #include <linux/mfd/core.h>
 #include <linux/mfd/tps6586x.h>
@@ -346,6 +347,7 @@ failed:
 
 #ifdef CONFIG_OF
 static struct of_regulator_match tps6586x_matches[] = {
+	{ .name = "sys",     .driver_data = (void *)TPS6586X_ID_SYS     },
 	{ .name = "sm0",     .driver_data = (void *)TPS6586X_ID_SM_0    },
 	{ .name = "sm1",     .driver_data = (void *)TPS6586X_ID_SM_1    },
 	{ .name = "sm2",     .driver_data = (void *)TPS6586X_ID_SM_2    },
@@ -369,6 +371,7 @@ static struct tps6586x_platform_data *tps6586x_parse_dt(struct i2c_client *clien
 	struct tps6586x_platform_data *pdata;
 	struct tps6586x_subdev_info *devs;
 	struct device_node *regs;
+	const char *sys_rail_name = NULL;
 	unsigned int count;
 	unsigned int i, j;
 	int err;
@@ -391,12 +394,22 @@ static struct tps6586x_platform_data *tps6586x_parse_dt(struct i2c_client *clien
 		return NULL;
 
 	for (i = 0, j = 0; i < num && j < count; i++) {
+		struct regulator_init_data *reg_idata;
+
 		if (!tps6586x_matches[i].init_data)
 			continue;
 
+		reg_idata  = tps6586x_matches[i].init_data;
 		devs[j].name = "tps6586x-regulator";
 		devs[j].platform_data = tps6586x_matches[i].init_data;
 		devs[j].id = (int)tps6586x_matches[i].driver_data;
+		if (devs[j].id == TPS6586X_ID_SYS)
+			sys_rail_name = reg_idata->constraints.name;
+
+		if ((devs[j].id == TPS6586X_ID_LDO_5) ||
+			(devs[j].id == TPS6586X_ID_LDO_RTC))
+			reg_idata->supply_regulator = sys_rail_name;
+
 		devs[j].of_node = tps6586x_matches[i].of_node;
 		j++;
 	}
diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
index 1c32afe..9d3a0bc 100644
--- a/drivers/mfd/twl-core.c
+++ b/drivers/mfd/twl-core.c
@@ -1132,12 +1132,7 @@ static void clocks_init(struct device *dev,
 	u32 rate;
 	u8 ctrl = HFCLK_FREQ_26_MHZ;
 
-#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
-	if (cpu_is_omap2430())
-		osc = clk_get(dev, "osc_ck");
-	else
-		osc = clk_get(dev, "osc_sys_ck");
-
+	osc = clk_get(dev, "fck");
 	if (IS_ERR(osc)) {
 		printk(KERN_WARNING "Skipping twl internal clock init and "
 				"using bootloader value (unknown osc rate)\n");
@@ -1147,18 +1142,6 @@ static void clocks_init(struct device *dev,
 	rate = clk_get_rate(osc);
 	clk_put(osc);
 
-#else
-	/* REVISIT for non-OMAP systems, pass the clock rate from
-	 * board init code, using platform_data.
-	 */
-	osc = ERR_PTR(-EIO);
-
-	printk(KERN_WARNING "Skipping twl internal clock init and "
-	       "using bootloader value (unknown osc rate)\n");
-
-	return;
-#endif
-
 	switch (rate) {
 	case 19200000:
 		ctrl = HFCLK_FREQ_19p2_MHZ;
@@ -1220,10 +1203,23 @@ twl_probe(struct i2c_client *client, const struct i2c_device_id *id)
 {
 	struct twl4030_platform_data	*pdata = client->dev.platform_data;
 	struct device_node		*node = client->dev.of_node;
+	struct platform_device		*pdev;
 	int				irq_base = 0;
 	int				status;
 	unsigned			i, num_slaves;
 
+	pdev = platform_device_alloc(DRIVER_NAME, -1);
+	if (!pdev) {
+		dev_err(&client->dev, "can't alloc pdev\n");
+		return -ENOMEM;
+	}
+
+	status = platform_device_add(pdev);
+	if (status) {
+		platform_device_put(pdev);
+		return status;
+	}
+
 	if (node && !pdata) {
 		/*
 		 * XXX: Temporary pdata until the information is correctly
@@ -1232,23 +1228,30 @@ twl_probe(struct i2c_client *client, const struct i2c_device_id *id)
 		pdata = devm_kzalloc(&client->dev,
 				     sizeof(struct twl4030_platform_data),
 				     GFP_KERNEL);
-		if (!pdata)
-			return -ENOMEM;
+		if (!pdata) {
+			status = -ENOMEM;
+			goto free;
+		}
 	}
 
 	if (!pdata) {
 		dev_dbg(&client->dev, "no platform data?\n");
-		return -EINVAL;
+		status = -EINVAL;
+		goto free;
 	}
 
+	platform_set_drvdata(pdev, pdata);
+
 	if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C) == 0) {
 		dev_dbg(&client->dev, "can't talk I2C?\n");
-		return -EIO;
+		status = -EIO;
+		goto free;
 	}
 
 	if (inuse) {
 		dev_dbg(&client->dev, "driver is already in use\n");
-		return -EBUSY;
+		status = -EBUSY;
+		goto free;
 	}
 
 	if ((id->driver_data) & TWL6030_CLASS) {
@@ -1283,7 +1286,7 @@ twl_probe(struct i2c_client *client, const struct i2c_device_id *id)
 	inuse = true;
 
 	/* setup clock framework */
-	clocks_init(&client->dev, pdata->clock);
+	clocks_init(&pdev->dev, pdata->clock);
 
 	/* read TWL IDCODE Register */
 	if (twl_id == TWL4030_CLASS_ID) {
@@ -1333,6 +1336,9 @@ twl_probe(struct i2c_client *client, const struct i2c_device_id *id)
 fail:
 	if (status < 0)
 		twl_remove(client);
+free:
+	if (status < 0)
+		platform_device_unregister(pdev);
 
 	return status;
 }