linux/drivers/usb/misc/usb3503.c, branch v4.0

Merge tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2014-12-15T00:10:09Z

Pull driver core update from Greg KH: "Here's the set of driver core patches for 3.19-rc1. They are dominated by the removal of the .owner field in platform drivers. They touch a lot of files, but they are "simple" changes, just removing a line in a structure. Other than that, a few minor driver core and debugfs changes. There are some ath9k patches coming in through this tree that have been acked by the wireless maintainers as they relied on the debugfs changes. Everything has been in linux-next for a while" * tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (324 commits) Revert "ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries" fs: debugfs: add forward declaration for struct device type firmware class: Deletion of an unnecessary check before the function call "vunmap" firmware loader: fix hung task warning dump devcoredump: provide a one-way disable function device: Add dev__once variants ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries ath: use seq_file api for ath9k debugfs files debugfs: add helper function to create device related seq_file drivers/base: cacheinfo: remove noisy error boot message Revert "core: platform: add warning if driver has no owner" drivers: base: support cpu cache information interface to userspace via sysfs drivers: base: add cpu_device_create to support per-cpu devices topology: replace custom attribute macros with standard DEVICE_ATTR* cpumask: factor out show_cpumap into separate helper function driver core: Fix unbalanced device reference in drivers_probe driver core: fix race with userland in device_add() sysfs/kernfs: make read requests on pre-alloc files use the buffer. sysfs/kernfs: allow attributes to request write buffer be pre-allocated. fs: sysfs: return EGBIG on write if offset is larger than file size ...

usb: misc: usb3503: delete unnecessary 'out of memory' messages

2014-11-03T23:42:05Z

The memory subsystem has already had similar message for it. Signed-off-by: Peter Chen Signed-off-by: Greg Kroah-Hartman

usb: misc: drop owner assignment from platform_drivers

2014-10-20T14:21:49Z

A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang

usb3503: clarify what the registers 'PDS' and 'CFG1' really do

2014-09-24T05:15:18Z

The current comment sounds like you have to disable some of the ports to be able to use self-powered mode. This is misleading, so change the wording to reflect this. Signed-off-by: Tobias Jakobi Signed-off-by: Greg Kroah-Hartman

usb3503: correct error message in probe ('connect' to 'interrupt')

2014-09-24T05:15:18Z

intn is obviously the interrupt pin. Signed-off-by: Tobias Jakobi Signed-off-by: Greg Kroah-Hartman

usb: usb3503: add PM functions

2014-07-12T01:14:10Z

The usb3503 needs to switch to standby mode while suspending and should switch to hub mode when resumed. Also we can control clock on PM function. Signed-off-by: Joonyoung Shim Signed-off-by: Greg Kroah-Hartman

usb: misc: usb3503: Update error code in print message

2014-07-09T22:41:02Z

'err' is uninitialized, rather print the error code directly. This also fixes following warning. drivers/usb/misc/usb3503.c: In function ‘usb3503_probe’: drivers/usb/misc/usb3503.c:195:11: warning: ‘err’ may be used uninitialized in this function [-Wmaybe-uninitialized] dev_err(dev, "unable to request refclk (%d)\n", err); Signed-off-by: Tushar Behera Acked-by: Marek Szyprowski Signed-off-by: Greg Kroah-Hartman

usb: usb5303: add support for reference clock specified in device tree

2014-05-27T23:19:04Z

USB3503 chip supports 8 values of reference clock. The value is specified by REF_SEL[1:0] pins and INT_N line. This patch add support for getting 'refclk' clock, enabling it and setting INT_N line according to the value of the gathered clock. If no clock has been specified, driver defaults to the old behaviour (assuming that clock has been specified by REF_SEL pins from primary reference clock frequencies table). Signed-off-by: Marek Szyprowski Signed-off-by: Greg Kroah-Hartman

usb: misc: usb3503: Support operation with no I2C control

2013-08-12T19:20:27Z

Refactor so that register writes for configuration are only performed if the device has a regmap provided and also register as a platform driver. This allows the driver to be used to manage GPIO based control of the device. Signed-off-by: Mark Brown Cc: devicetree@vger.kernel.org Reviewed-by: Dongjin Kim Signed-off-by: Greg Kroah-Hartman

usb: misc: usb3503: Add USB3503A to the compatible list

2013-08-12T19:20:26Z

There are no software visible differences that I am aware of but in case any are discovered allow the DTS to specify exactly which device is present. Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman