Merge tag 'omap-for-v3.13/yet-more-dt-regressions-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

A rather big fix for a regression where we have dropped omap4 hwmod
data earlier but are not initializing it from device tree. In addition
to this fix we eventually also be fix the issues in the .dts files
and drivers, but that's too intrusive for the -rc cycle and must be
done later on.

Also a fix for a regression where we now are wrongly trying to initialize
devices on secure omaps like n900 and n9* when booted using device tree.
We need to set aes, sham and timer12 to disabled mode for secure
devices as they are claimed by the firmware running in the secure mode.

And two more legacy booting vs device tree based booting fixes for
am3517 that I did not notice earlier until Nishant Menon reported
these to me few days ago. With these we're good to go having v3.13
working both for legacy booting and device tree based booting, and we
can then go ahed and drop the legacy booting for mach-omap2 for v3.14.

* tag 'omap-for-v3.13/yet-more-dt-regressions-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (494 commits)
  ARM: dts: Fix booting for secure omaps
  ARM: OMAP2+: Fix the machine entry for am3517
  ARM: dts: Fix missing entries for am3517
  ARM: OMAP2+: Fix overwriting hwmod data with data from device tree
  +Linux 3.13-rc3

5 files changed, 19 insertions, 13 deletions

diff --git a/drivers/i2c/busses/i2c-bcm-kona.c b/drivers/i2c/busses/i2c-bcm-kona.c
index 036cf03aeb61..18a74a6751a9 100644
--- a/drivers/i2c/busses/i2c-bcm-kona.c
+++ b/drivers/i2c/busses/i2c-bcm-kona.c
@@ -20,7 +20,6 @@
 #include <linux/platform_device.h>
 #include <linux/clk.h>
 #include <linux/io.h>
-#include <linux/clk.h>
 #include <linux/slab.h>
 
 /* Hardware register offsets and field defintions */
@@ -891,7 +890,7 @@ static const struct of_device_id bcm_kona_i2c_of_match[] = {
 	{.compatible = "brcm,kona-i2c",},
 	{},
 };
-MODULE_DEVICE_TABLE(of, kona_i2c_of_match);
+MODULE_DEVICE_TABLE(of, bcm_kona_i2c_of_match);
 
 static struct platform_driver bcm_kona_i2c_driver = {
 	.driver = {
diff --git a/drivers/i2c/busses/i2c-bcm2835.c b/drivers/i2c/busses/i2c-bcm2835.c
index d7e8600f31fb..77df97b932af 100644
--- a/drivers/i2c/busses/i2c-bcm2835.c
+++ b/drivers/i2c/busses/i2c-bcm2835.c
@@ -299,6 +299,7 @@ static int bcm2835_i2c_probe(struct platform_device *pdev)
 	strlcpy(adap->name, "bcm2835 I2C adapter", sizeof(adap->name));
 	adap->algo = &bcm2835_i2c_algo;
 	adap->dev.parent = &pdev->dev;
+	adap->dev.of_node = pdev->dev.of_node;
 
 	bcm2835_i2c_writel(i2c_dev, BCM2835_I2C_C, 0);
 
diff --git a/drivers/i2c/busses/i2c-davinci.c b/drivers/i2c/busses/i2c-davinci.c
index ff05d9fef4a8..af0b5830303d 100644
--- a/drivers/i2c/busses/i2c-davinci.c
+++ b/drivers/i2c/busses/i2c-davinci.c
@@ -125,12 +125,12 @@ static struct davinci_i2c_platform_data davinci_i2c_platform_data_default = {
 static inline void davinci_i2c_write_reg(struct davinci_i2c_dev *i2c_dev,
 					 int reg, u16 val)
 {
-	__raw_writew(val, i2c_dev->base + reg);
+	writew_relaxed(val, i2c_dev->base + reg);
 }
 
 static inline u16 davinci_i2c_read_reg(struct davinci_i2c_dev *i2c_dev, int reg)
 {
-	return __raw_readw(i2c_dev->base + reg);
+	return readw_relaxed(i2c_dev->base + reg);
 }
 
 /* Generate a pulse on the i2c clock pin. */
diff --git a/drivers/i2c/busses/i2c-diolan-u2c.c b/drivers/i2c/busses/i2c-diolan-u2c.c
index dae3ddfe7619..721f7ebf9a3b 100644
--- a/drivers/i2c/busses/i2c-diolan-u2c.c
+++ b/drivers/i2c/busses/i2c-diolan-u2c.c
@@ -25,8 +25,6 @@
 #define USB_VENDOR_ID_DIOLAN		0x0abf
 #define USB_DEVICE_ID_DIOLAN_U2C	0x3370
 
-#define DIOLAN_OUT_EP		0x02
-#define DIOLAN_IN_EP		0x84
 
 /* commands via USB, must match command ids in the firmware */
 #define CMD_I2C_READ		0x01
@@ -84,6 +82,7 @@
 struct i2c_diolan_u2c {
 	u8 obuffer[DIOLAN_OUTBUF_LEN];	/* output buffer */
 	u8 ibuffer[DIOLAN_INBUF_LEN];	/* input buffer */
+	int ep_in, ep_out;              /* Endpoints    */
 	struct usb_device *usb_dev;	/* the usb device for this device */
 	struct usb_interface *interface;/* the interface for this device */
 	struct i2c_adapter adapter;	/* i2c related things */
@@ -109,7 +108,7 @@ static int diolan_usb_transfer(struct i2c_diolan_u2c *dev)
 		return -EINVAL;
 
 	ret = usb_bulk_msg(dev->usb_dev,
-			   usb_sndbulkpipe(dev->usb_dev, DIOLAN_OUT_EP),
+			   usb_sndbulkpipe(dev->usb_dev, dev->ep_out),
 			   dev->obuffer, dev->olen, &actual,
 			   DIOLAN_USB_TIMEOUT);
 	if (!ret) {
@@ -118,7 +117,7 @@ static int diolan_usb_transfer(struct i2c_diolan_u2c *dev)
 
 			tmpret = usb_bulk_msg(dev->usb_dev,
 					      usb_rcvbulkpipe(dev->usb_dev,
-							      DIOLAN_IN_EP),
+							      dev->ep_in),
 					      dev->ibuffer,
 					      sizeof(dev->ibuffer), &actual,
 					      DIOLAN_USB_TIMEOUT);
@@ -210,7 +209,7 @@ static void diolan_flush_input(struct i2c_diolan_u2c *dev)
 		int ret;
 
 		ret = usb_bulk_msg(dev->usb_dev,
-				   usb_rcvbulkpipe(dev->usb_dev, DIOLAN_IN_EP),
+				   usb_rcvbulkpipe(dev->usb_dev, dev->ep_in),
 				   dev->ibuffer, sizeof(dev->ibuffer), &actual,
 				   DIOLAN_USB_TIMEOUT);
 		if (ret < 0 || actual == 0)
@@ -445,9 +444,14 @@ static void diolan_u2c_free(struct i2c_diolan_u2c *dev)
 static int diolan_u2c_probe(struct usb_interface *interface,
 			    const struct usb_device_id *id)
 {
+	struct usb_host_interface *hostif = interface->cur_altsetting;
 	struct i2c_diolan_u2c *dev;
 	int ret;
 
+	if (hostif->desc.bInterfaceNumber != 0
+	    || hostif->desc.bNumEndpoints < 2)
+		return -ENODEV;
+
 	/* allocate memory for our device state and initialize it */
 	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 	if (dev == NULL) {
@@ -455,6 +459,8 @@ static int diolan_u2c_probe(struct usb_interface *interface,
 		ret = -ENOMEM;
 		goto error;
 	}
+	dev->ep_out = hostif->endpoint[0].desc.bEndpointAddress;
+	dev->ep_in = hostif->endpoint[1].desc.bEndpointAddress;
 
 	dev->usb_dev = usb_get_dev(interface_to_usbdev(interface));
 	dev->interface = interface;
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index d76228d81d5f..90dcc2eaac5f 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -266,13 +266,13 @@ static const u8 reg_map_ip_v2[] = {
 static inline void omap_i2c_write_reg(struct omap_i2c_dev *i2c_dev,
 				      int reg, u16 val)
 {
-	__raw_writew(val, i2c_dev->base +
+	writew_relaxed(val, i2c_dev->base +
 			(i2c_dev->regs[reg] << i2c_dev->reg_shift));
 }
 
 static inline u16 omap_i2c_read_reg(struct omap_i2c_dev *i2c_dev, int reg)
 {
-	return __raw_readw(i2c_dev->base +
+	return readw_relaxed(i2c_dev->base +
 				(i2c_dev->regs[reg] << i2c_dev->reg_shift));
 }
 
@@ -1162,9 +1162,9 @@ omap_i2c_probe(struct platform_device *pdev)
 	 * Read the Rev hi bit-[15:14] ie scheme this is 1 indicates ver2.
 	 * On omap1/3/2 Offset 4 is IE Reg the bit [15:14] is 0 at reset.
 	 * Also since the omap_i2c_read_reg uses reg_map_ip_* a
-	 * raw_readw is done.
+	 * readw_relaxed is done.
 	 */
-	rev = __raw_readw(dev->base + 0x04);
+	rev = readw_relaxed(dev->base + 0x04);
 
 	dev->scheme = OMAP_I2C_SCHEME(rev);
 	switch (dev->scheme) {