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* usb: phy: fsm: change "|" to "||" for condition OTG_STATE_A_WAIT_BCON at ↵Peter Chen2014-04-241-1/+1
| | | | | | | | | statemachine We should be using logical "or" not bitwise "or". Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: phy: fsm: update OTG HNP state transitionLi Jun2014-04-241-3/+4
| | | | | | | | | | | According to:"On-The-Go and Embedded Host Supplement to the USB Revision 2.0 Specification July 27, 2012 Revision 2.0 version 1.1a" - add a_wait_vrise to a_wait_vfall - update condition from a_wait_vrise to a_wait_bcon Signed-off-by: Li Jun <b47624@freescale.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: phy: am335x-control: wait 1ms after power-up transitionsDaniel Mack2014-04-211-0/+9
| | | | | | | | | | Tests have shown that when a power-up transition is followed by other PHY operations too quickly, the USB port appears dead. Waiting 1ms fixes this problem. Signed-off-by: Daniel Mack <zonque@gmail.com> Cc: stable@vger.kernel.org [3.14] Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: phy: return an error in usb_get_phy() if try_module_get() failsMathias Krause2014-04-161-0/+3
| | | | | | | | | In case we found a matching USB PHY in usb_get_phy() but the call to try_module_get() fails, we shouldn't return a (probably soon dangling) pointer but an ERR_PTR instead. Signed-off-by: Mathias Krause <minipli@googlemail.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* usb: phy: Add ulpi IDs for SMSC USB3320 and TI TUSB1210Michal Simek2014-03-181-0/+2
| | | | | | | | Add new ulpi IDs which are available on Xilinx Zynq boards. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* Merge tag 'for_3.15' of ↵Greg Kroah-Hartman2014-03-095-704/+1Star
|\ | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-next Kishon writes: Add new PHY drivers for SATA and USB in exynos, for USB in sunxi, and a multi-purpose PHY in APM, all adapted to generic PHY framework. Adapted USB3 PHY driver in OMAP to generic PHY driver and also used the same driver for SATA in OMAP. It also includes miscellaneous cleanups and fixes.
| * phy: rename struct omap_control_usb to struct omap_control_phyKishon Vijay Abraham I2014-03-093-330/+0Star
| | | | | | | | | | | | | | | | | | | | | | Rename struct omap_control_usb to struct omap_control_phy since it can be used to control PHY of USB, SATA and PCIE. Also move the driver and include files under *phy* and made the corresponding changes in the users of phy-omap-control. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Acked-by: Felipe Balbi <balbi@ti.com>
| * phy: omap-usb2: move omap_usb.h from linux/usb/ to linux/phy/Kishon Vijay Abraham I2014-03-071-1/+1
| | | | | | | | | | | | | | | | No functional change. Moved omap_usb.h from linux/usb/ to linux/phy/. Also removed the unused members of struct omap_usb (after phy-omap-pipe3 started using it's own header file) Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
| * drivers: phy: usb3/pipe3: Adapt pipe3 driver to Generic PHY FrameworkKishon Vijay Abraham I2014-03-063-373/+0Star
| | | | | | | | | | | | | | | | | | Adapted omap-usb3 PHY driver to Generic PHY Framework and moved phy-omap-usb3 driver in drivers/usb/phy to drivers/phy and also renamed the file to phy-ti-pipe3 since this same driver will be used for SATA PHY and PCIE PHY. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
* | Merge tag 'usb-for-v3.15' of ↵Greg Kroah-Hartman2014-03-083-21/+304
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next Felipe writes: usb: patches for v3.15 another substantial pull request with new features all over the place. dwc3 got a bit closer towards hibernation support with after a few patches re-factoring code to be reused for hibernation. Also in dwc3 two new workarounds for known silicon bugs have been implemented, some randconfig build errors have been fixed, and it was taught about the new generic phy layer. MUSB on AM335x now supports isochronous transfers thanks to George Cherian's work. The atmel_usba driver got two crash fixes: one when no endpoint was specified in DeviceTree data and another when stopping the UDC in DEBUG builds. Function FS got a much needed fix to ffs_epfile_io() which was copying too much data to userspace in some cases. The printer gadget got a fix for a possible deadlock and plugged a memory leak. Ethernet drivers now use NAPI for RX which gives improved throughput. Other than that, the usual miscelaneous fixes, cleanups, and the like. Signed-of-by: Felipe Balbi <balbi@ti.com>
| * | usb: phy: fsm: update OTG HNP state transition conditions according to OTG ↵Li Jun2014-03-071-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | and EH 2.0 spec. According to:"On-The-Go and Embedded Host Supplement to the USB Revision 2.0 Specification July 27, 2012 Revision 2.0 version 1.1a" - From a_host to a_wait_bcon if !b_conn - Add transition from a_host to a_wait_vfall if id state is high or a_bus_drop - From a_wait_vfall to a_idle if a_wait_vfall_tmout Signed-off-by: Li Jun <b47624@freescale.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | usb: phy: mxs: Add sync time after controller clear phcdPeter Chen2014-03-051-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | After clear portsc.phcd, PHY needs 200us stable time for switch 32K clock to AHB clock. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | usb: phy: mxs: Add system suspend/resume APIPeter Chen2014-03-051-0/+61
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need this to keep PHY's power on or off during the system suspend mode. If we need to enable USB wakeup, then we must keep PHY's power being on during the system suspend mode. Otherwise, we need to keep PHY's power being off to save power. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | usb: phy: mxs: Add implementation of set_wakeupPeter Chen2014-03-051-0/+116
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When we need the PHY can be waken up by external signals, we can call this API. Besides, we call mxs_phy_disconnect_line at this API to close the connection between USB PHY and controller, after that, the line state from controller is SE0. Once the PHY is out of power, without calling mxs_phy_disconnect_line, there are unknown wakeups due to dp/dm floating at device mode. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | usb: phy: mxs: add controller idPeter Chen2014-03-051-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | It is used to access un-regulator registers according to different controllers. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | usb: phy: mxs: Enable IC fixes for related SoCsPeter Chen2014-03-051-2/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Two PHY bugs are fixed by IC logic, but these bits are not enabled by default, so we enable them at driver. The two bugs are: MXS_PHY_ABNORMAL_IN_SUSPEND and MXS_PHY_SENDING_SOF_TOO_FAST which are described at code. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | usb: phy: mxs: change description of usb device speedPeter Chen2014-03-051-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change "high speed" to "HS" Change "non-high speed" to "FS/LS" Implementation of notify_suspend and notify_resume will be different according to mxs_phy_data->flags. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | usb: phy: mxs: Add anatop regmapPeter Chen2014-03-051-0/+15
| | | | | | | | | | | | | | | | | | | | | It is needed by imx6 SoC series, but not for imx23 and imx28. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | usb: phy: mxs: Add auto clock and power settingPeter Chen2014-03-051-3/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The auto setting is used to open related power and clocks automatically after receiving wakeup signal. With this feature, the PHY's clock and power can be recovered correctly from low power mode, it is guaranteed by IC logic. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | usb: phy: mxs: Add platform judgement codePeter Chen2014-03-051-9/+49
| | | | | | | | | | | | | | | | | | | | | | | | The mxs-phy has several bugs and features at different versions, the driver code can get it through of_device_id.data. Signed-off-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | usb: phy: rcar-gen2-usb: always use 'dev' variable in probe() methodSergei Shtylyov2014-03-051-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | The probe() method has the 'dev' local variable declared and used but strangely not in all cases where it should be... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
* | | Merge 3.14-rc4 into usb-nextGreg Kroah-Hartman2014-02-251-31/+26Star
|\ \ \ | |/ / |/| / | |/ | | | | We want the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * usb: phy: msm: fix compilation errors when !CONFIG_PM_SLEEPJosh Cartwright2014-02-201-31/+26Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Both the PM_RUNTIME and PM_SLEEP callbacks call into the common msm_otg_{suspend,resume} routines, however these routines are only being built when CONFIG_PM_SLEEP. In addition, msm_otg_{suspend,resume} also depends on msm_hsusb_config_vddcx(), which is only built when CONFIG_PM_SLEEP. Fix the CONFIG_PM_RUNTIME, !CONFIG_PM_SLEEP case by changing the preprocessor conditional, and moving msm_hsusb_config_vddcx(). While we're here, eliminate the CONFIG_PM conditional for setting up the dev_pm_ops. This address the following errors Russell King has hit doing randconfig builds: drivers/usb/phy/phy-msm-usb.c: In function 'msm_otg_runtime_suspend': drivers/usb/phy/phy-msm-usb.c:1691:2: error: implicit declaration of function 'msm_otg_suspend' drivers/usb/phy/phy-msm-usb.c: In function 'msm_otg_runtime_resume': drivers/usb/phy/phy-msm-usb.c:1699:2: error: implicit declaration of function 'msm_otg_resume' Cc: Ivan T. Ivanov <iivanov@mm-sol.com> Reported-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Josh Cartwright <joshc@codeaurora.org> Signed-off-by: Felipe Balbi <balbi@ti.com>
* | usb: phy: msm: tiny leak on error in probe()Dan Carpenter2014-02-071-1/+2
|/ | | | | | | | Free "motog" on error. This is more to appease the static checkers than a real worry. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* usb: phy: move some error messages to debugJosh Boyer2014-02-041-5/+3Star
| | | | | | | | | | | | | | | | | | | the PHY layer is supposed to be optional, considering some PHY have no control bus for SW to poke around. After commit 1ae5799 (usb: hcd: Initialize USB phy if needed) any HCD which didn't provide a PHY driver would emit annoying error messages. In this patch we're decreasing those messages to debugging only and we also add a PHY prefix or use dev_dbg so we know where they're coming from. Reported-by: Josh Boyer <jwboyer@fedoraproject.org> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Josh Boyer <jwboyer@fedoraproject.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* Merge tag 'drivers-for-linus' of ↵Linus Torvalds2014-01-241-20/+15Star
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM driver updates from Olof Johansson: "Updates of SoC-near drivers and other driver updates that makes more sense to take through our tree. The largest part of this is a conversion of device registration for some renesas shmobile/sh devices over to use resources. This has required coordination with the corresponding arch/sh changes, and we've agreed to merge the arch/sh changes through our tree. Added in this branch is support for Trusted Foundations secure firmware, which is what is used on many of the commercial Nvidia Tegra products that are in the market, including the Nvidia Shield. The code is local to arch/arm at this time since it's uncertain whether it will be shared with arm64 longer-term, if needed we will refactor later. A couple of new RTC drivers used on ARM boards, merged through our tree on request by the RTC maintainer. ... plus a bunch of smaller updates across the board, gpio conversions for davinci, etc" * tag 'drivers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (45 commits) watchdog: davinci: rename platform driver to davinci-wdt tty: serial: Limit msm_serial_hs driver to platforms that use it mmc: msm_sdcc: Limit driver to platforms that use it usb: phy: msm: Move mach dependent code to platform data clk: versatile: fixup IM-PD1 clock implementation clk: versatile: pass a name to ICST clock provider ARM: integrator: pass parent IRQ to the SIC irqchip: versatile FPGA: support cascaded interrupts from DT gpio: davinci: don't create irq_domain in case of unbanked irqs gpio: davinci: use chained_irq_enter/chained_irq_exit API gpio: davinci: add OF support gpio: davinci: remove unused variable intc_irq_num gpio: davinci: convert to use irqdomain support. gpio: introduce GPIO_DAVINCI kconfig option gpio: davinci: get rid of DAVINCI_N_GPIO gpio: davinci: use {readl|writel}_relaxed() instead of __raw_* serial: sh-sci: Add OF support serial: sh-sci: Add device tree bindings documentation serial: sh-sci: Remove platform data mapbase and irqs fields serial: sh-sci: Remove platform data scbrr_algo_id field ...
| * Merge branch 'qcom/drivers' into next/driversOlof Johansson2014-01-091-20/+15Star
| |\ | | | | | | | | | | | | | | | | | | | | | | | | * qcom/drivers: tty: serial: Limit msm_serial_hs driver to platforms that use it mmc: msm_sdcc: Limit driver to platforms that use it usb: phy: msm: Move mach dependent code to platform data Signed-off-by: Olof Johansson <olof@lixom.net>
| | * usb: phy: msm: Move mach dependent code to platform dataIvan T. Ivanov2014-01-091-20/+15Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fix compilation error when driver is compiled in multi-platform builds. drivers/built-in.o: In function `msm_otg_link_clk_reset': ./drivers/usb/phy/phy-msm-usb.c:314: undefined reference to `clk_reset' ./drivers/usb/phy/phy-msm-usb.c:318: undefined reference to `clk_reset' Use platform data supplied reset handlers and adjust error messages reported when reset sequence fail. This is an intermediate step before adding support for reset framework and newer targets. Signed-off-by: Ivan T. Ivanov <iivanov@mm-sol.com> Acked-by: David Brown <davidb@codeaurora.org> Cc: Daniel Walker <dwalker@fifo99.com> Acked-by: Felipe Balbi <balbi@ti.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Olof Johansson <olof@lixom.net>
* | | usb: delete non-required instances of include <linux/init.h>Paul Gortmaker2014-01-092-2/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | None of these files are actually using any __init type directives and hence don't need to include <linux/init.h>. Most are just a left over from __devinit and __cpuinit removal, or simply due to code getting copied from one driver to the next. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | Merge tag 'usb-for-v3.14' of ↵Greg Kroah-Hartman2014-01-0320-285/+894
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next Felipe writes: usb: changes for v3.14 merge window This pull request is quite extensive, containing 105 non-merge commits. Because of that, we describe the changes in sections below: New drivers: - Keystone PHY driver and DWC3 Glue Layer - Aeroflex Gaisler GRUSBDC - Tahvo PHY driver for N770 - JZ4740 MUSB gluer Layer - Broadcom PHY Driver Important new features: - MUSB DSPS learned about suspend/resume - New quirk_ep_out_aligned_size flag added to struct usb_gadget - DWC3 initializes the new quirk flag so gadget drivers can use it. - AM335x PHY Driver learns about remote wakeup - Renesas USBHS now requests DMA Engine only once - s3c-hsotg is now re-used on Broadcom devices - USB PHY layer now makes sure to initialize the notifier for all drivers - omap-control learned about TI's new AM437x devices - few other usb gadget/function drivers learned about the new configfs-based binding. Misc Fixes and Clean Ups: - Several sparse fixes all over the place - Removal of redundant of_match_ptr() - r-car gen2 phy now uses usb_add_phy_dev() - removal of DEFINE_PCI_DEVICE_TABLE() from a few drivers - conversion to clk_prepare/clk_unprepare on r8a66597-udc - some randconfig errors and build warnings were fixed - removal of unnecessary lock on dwc3-omap.c Signed-of-by: Felipe Balbi <balbi@ti.com>
| * | | usb: phy: keystone: remove redundant return value check of ↵Wei Yongjun2013-12-261-5/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | platform_get_resource() Remove unneeded error handling on the result of a call to platform_get_resource() when the value is passed to devm_ioremap_resource(). Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | Merge tag 'v3.13-rc5' into nextFelipe Balbi2013-12-233-3/+6
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Linux 3.13-rc5 * tag 'v3.13-rc5': (231 commits) Linux 3.13-rc5 aio: clean up and fix aio_setup_ring page mapping aio/migratepages: make aio migrate pages sane aio: fix kioctx leak introduced by "aio: Fix a trinity splat" Don't set the INITRD_COMPRESS environment variable automatically mm: fix build of split ptlock code pstore: Don't allow high traffic options on fragile devices mm: do not allocate page->ptl dynamically, if spinlock_t fits to long mm: page_alloc: revert NUMA aspect of fair allocation policy Revert "mm: page_alloc: exclude unreclaimable allocations from zone fairness policy" mm: Fix NULL pointer dereference in madvise(MADV_WILLNEED) support qla2xxx: Fix scsi_host leak on qlt_lport_register callback failure target: Remove extra percpu_ref_init arm64: ptrace: avoid using HW_BREAKPOINT_EMPTY for disabled events ARC: Allow conditional multiple inclusion of uapi/asm/unistd.h target/file: Update hw_max_sectors based on current block_size iser-target: Move INIT_WORK setup into isert_create_device_ib_res iscsi-target: Fix incorrect np->np_thread NULL assignment mm/hugetlb: check for pte NULL pointer in __page_check_address() fix build with make 3.80 ... Conflicts: drivers/usb/phy/Kconfig
| * | | | usb: phy: fix some Kconfig descriptionsAaro Koskinen2013-12-231-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some module names are not up to date in Kconfig help texts. Fix that. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | | usb: phy: isp1301-omap: fix smatch warningsAaro Koskinen2013-12-231-5/+4Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | phy-isp1301-omap produces the following smatch warnings: drivers/usb/phy/phy-isp1301-omap.c:1280 isp1301_set_host() warn: variable dereferenced before check 'otg' (see line 1278) drivers/usb/phy/phy-isp1301-omap.c:1336 isp1301_set_peripheral() warn: variable dereferenced before check 'otg' (see line 1334) drivers/usb/phy/phy-isp1301-omap.c:1417 isp1301_start_srp() warn: variable dereferenced before check 'otg' (see line 1414) drivers/usb/phy/phy-isp1301-omap.c:1445 isp1301_start_hnp() warn: variable dereferenced before check 'otg' (see line 1442) Fix by deleting bogus NULL pointer checks. The USB framework will always call us with a valid OTG pointer. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | | usb: phy: tahvo: fix smatch warningsAaro Koskinen2013-12-231-6/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | phy-tahvo introduced the following smatch warnings: drivers/usb/phy/phy-tahvo.c:203 tahvo_usb_set_host() warn: variable dereferenced before check 'otg' (see line 199) drivers/usb/phy/phy-tahvo.c:235 tahvo_usb_set_peripheral() warn: variable dereferenced before check 'otg' (see line 231) Fix by deleting bogus NULL pointer checks. The USB framework will always call us with a valid OTG pointer. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | | usb: phy-twl6030: Add missing bracesSachin Kamat2013-12-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Silences the below warning: WARNING: sizeof *twl should be sizeof(*twl) Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | | usb: phy-fsm: Staticize local symbolsSachin Kamat2013-12-231-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Local symbols appearing only in this file are made static. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | | usb: phy-keystone: Remove redundant of_match_ptr helperSachin Kamat2013-12-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'keystone_usbphy_ids' is always compiled in. Hence the helper macro is not needed. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Cc: WingMan Kwok <w-kwok2@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | | usb: phy: Fix double lock in OTG FSMAnton Tikhomirov2013-12-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Mutex obtained at the beginning of the function should be released at the end to avoid double locking. Signed-off-by: Anton Tikhomirov <av.tikhomirov@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | | usb: phy: am335x: fix randconfig errorsFelipe Balbi2013-12-201-6/+5Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | by using SET_SYSTEM_SLEEP_PM_OPS, we will make sure that we don't use undefined functions. Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | | usb: phy: omap: Add omap-control Support for AM437xGeorge Cherian2013-12-191-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds omap control module support for USBSS in AM437x SoC. Update DT binding information to reflect these changes. Acked-by: Roger Quadros <rogerq@ti.com> Signed-off-by: George Cherian <george.cherian@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | | usb: phy: am335x-control: include appropriate header file in ↵Rashika Kheria2013-12-191-5/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | phy-am335x-control.c Include header file drivers/usb/phy/am35x-phy-control.h in phy/phy-am335x-control.c because function am335x_get_phy_control() has its prototype declaration in drivers/usb/phy/am35x-phy-control.h. Also, remove definition of structure phy_control because it is already defined in the included header. This eliminates the following warning in phy/phy-am335x-control.c: drivers/usb/phy/phy-am335x-control.c:114:21: warning: no previous prototype for ‘am335x_get_phy_control’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com> Reviewed-by: Josh Triplett <josh@joshtriplett.org> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | | usb: phy: am335x: Enable USB remote wakeup using PHY wakeupGeorge Cherian2013-12-191-11/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | USB remote wakeup using PHY wakeup is supported only in standby mode. Enabling the PHY_WKUP will break DS0 mode of system suspend. If the same is enabled while entering DS0, AM33xx never stays in DS0, it returns immediately from DS0. By default make the PHY wakeup disabled, using sysfs entry enable the same manually to get the remote wakeup working from standby. echo enabled > /sys/bus/platform/device/<usb phy id>/power/wakeup This will enable the PHY wakeup while going to standby. PHY wakeup feature is required to wakeup the system from standby state. Since AM33xx has a bug in which PHY wakeup should not be enabled while entering DS0, disable the same by default. A user wishing to use USB wakeup from standby mode need to enable the same using the sysfs entries. Also remove am335x_phy_runtime_(suspend/resume) this driver doesnot really enable/disable the clocks to the PHY. Add am335x_phy_(suspend/resume) and use the same for enabling the PHY_WKUP. Signed-off-by: George Cherian <george.cherian@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | | Merge tag 'v3.13-rc4' into nextFelipe Balbi2013-12-196-44/+42Star
| |\ \ \ \ | | | |/ / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Linux 3.13-rc4 * tag 'v3.13-rc4': (1001 commits) Linux 3.13-rc4 null_blk: mem garbage on NUMA systems during init radeon_pm: fix oops in hwmon_attributes_visible() and radeon_hwmon_show_temp_thresh() Revert "selinux: consider filesystem subtype in policies" igb: Fix for issue where values could be too high for udelay function. i40e: fix null dereference ARM: fix asm/memory.h build error dm array: fix a reference counting bug in shadow_ablock dm space map: disallow decrementing a reference count below zero mm: memcg: do not allow task about to OOM kill to bypass the limit mm: memcg: fix race condition between memcg teardown and swapin thp: move preallocated PTE page table on move_huge_pmd() mfd/rtc: s5m: fix register updating by adding regmap for RTC rtc: s5m: enable IRQ wake during suspend rtc: s5m: limit endless loop waiting for register update rtc: s5m: fix unsuccesful IRQ request during probe drivers/rtc/rtc-s5m.c: fix info->rtc assignment include/linux/kernel.h: make might_fault() a nop for !MMU drivers/rtc/rtc-at91rm9200.c: correct alarm over day/month wrap procfs: also fix proc_reg_get_unmapped_area() for !MMU case ... Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | | usb: phy: initialize the notifier when add a new phyNeil Zhang2013-12-125-7/+4Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need to initialize the notifer before use it. So lets initialize it when add a new phy device to reduce the code redundancy. Signed-off-by: Neil Zhang <zhangwm@marvell.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | | usb: phy: add Keystone usb phy driverWingMan Kwok2013-12-123-0/+152
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add Keystone platform USB PHY driver support. Current main purpose of this driver is to enable the PHY reference clock gate on the Keystone SoC. Otherwise it is a nop PHY. [ balbi@ti.com : add COMPILE_TEST as a possible dependency make sure drvdata is initialized before adding PHY ] Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: WingMan Kwok <w-kwok2@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | | usb: phy: r-car gen2: use usb_add_phy_devValentine Barshak2013-12-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use usb_add_phy_dev instead of usb_add_phy, so that devices can be bound to the phy. This is needed to set up USB phy for some internal PCI USB host controllers on R-Car Gen2. Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | | usb: omap1: Tahvo USB transceiver driverAaro Koskinen2013-12-063-0/+479
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add Tahvo USB transceiver driver. Based on old code from linux-omap tree. The original driver was written by Juha Yrjölä, Tony Lindgren, and Timo Teräs. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | | usb: omap1: OTG controller driverAaro Koskinen2013-12-063-0/+180
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Transceivers need to manage OTG controller state on OMAP1 to enable switching between peripheral and host modes. Provide a driver for that. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Felipe Balbi <balbi@ti.com>
| * | | | usb: phy: phy-mxs-usb: Check the return value from clk_prepare_enable()Fabio Estevam2013-12-061-2/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | clk_prepare_enable() may fail, so let's check its return value and propagate it in the case of error. Acked-by: Peter Chen <peter.chen@freescale.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-20 13:44:59 +0200