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2012-05-24Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds1-1/+8
Pull GPIO driver changes from Grant Likely: "Lots of gpio changes, both to core code and drivers. Changes do touch architecture code to remove the need for separate arm/gpio.h includes in most architectures. Some new drivers are added, and a number of gpio drivers are converted to use irq_domains for gpio inputs used as interrupts. Device tree support has been amended to allow multiple gpio_chips to use the same device tree node. Remaining changes are primarily bug fixes." * tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6: (33 commits) gpio/generic: initialize basic_mmio_gpio shadow variables properly gpiolib: Remove 'const' from data argument of gpiochip_find() gpio/rc5t583: add gpio driver for RICOH PMIC RC5T583 gpiolib: quiet gpiochip_add boot message noise gpio: mpc8xxx: Prevent NULL pointer deref in demux handler gpio/lpc32xx: Add device tree support gpio: Adjust of_xlate API to support multiple GPIO chips gpiolib: Implement devm_gpio_request_one() gpio-mcp23s08: dbg_show: fix pullup configuration display Add support for TCA6424A gpio/omap: (re)fix wakeups on level-triggered GPIOs gpio/omap: fix broken context restore for non-OFF mode transitions gpio/omap: fix missing check in *_runtime_suspend() gpio/omap: remove cpu_is_omapxxxx() checks from *_runtime_resume() gpio/omap: remove suspend/resume callbacks gpio/omap: remove retrigger variable in gpio_irq_handler gpio/omap: remove saved_wakeup field from struct gpio_bank gpio/omap: remove suspend_wakeup field from struct gpio_bank gpio/omap: remove saved_fallingdetect, saved_risingdetect gpio/omap: remove virtual_irq_start variable ... Conflicts: drivers/gpio/gpio-samsung.c
2012-05-18gpio/lpc32xx: Add device tree supportRoland Stigge1-1/+8
This patch adds device tree support for gpio-lpc32xx.c. To register the various GPIO banks as (struct) gpio_chips via the same DT gpio-controller, we utilize the adjusted of_xlate API to manipulate the actually used struct gpio_chip. Signed-off-by: Roland Stigge <stigge@antcom.de> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2012-04-22ARM: LPC32xx: Move common code to common.cRoland Stigge2-13/+13
This patch moves non-boardspecific LPC32xx code to common.c Signed-off-by: Roland Stigge <stigge@antcom.de>
2012-04-22ARM: LPC32xx: Device tree supportRoland Stigge4-311/+111
This patch does the actual device tree switch for the LPC32xx SoC. Signed-off-by: Roland Stigge <stigge@antcom.de>
2012-04-22ARM: LPC32xx: Remove obsolete platform KconfigRoland Stigge1-26/+0
This patch removes two Kconfig options now unused (the network driver is configured via DT now). Signed-off-by: Roland Stigge <stigge@antcom.de>
2012-04-22ARM: LPC32xx: clock.c registration adjustmentRoland Stigge1-10/+10
This patch adjusts the clocks of the LPC32xx SoC to be picked up correctly by the respective drivers. * AMBA dmaengine * watchdog * I2C * TSC * MMC * Ethernet * ADC * USB Device (All except the pl08xdmac AMBA dmaengine via DT generated device name) Signed-off-by: Roland Stigge <stigge@antcom.de>
2012-04-22ARM: LPC32xx: clock.c cleanupRoland Stigge1-42/+35
This patch makes use of the default macro CLKDEV_INIT() for clock registration. Signed-off-by: Roland Stigge <stigge@antcom.de>
2012-04-22i2c-pnx.c: Remove duplicated i2c.hRoland Stigge1-63/+0
The platforms using i2c-pnx.c both defined a duplicated i2c.h (used nowhere else). This patch removes those and integrates the contents into the driver itself. Signed-off-by: Roland Stigge <stigge@antcom.de> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2012-04-22i2c-pnx.c: Use resources in platformsRoland Stigge1-25/+42
As a precondition for device tree conversion, the platforms using i2c-pnx.c are converted to using mem and irq resources instead of platform data. Signed-off-by: Roland Stigge <stigge@antcom.de> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2012-03-29Merge tag 'fixes-for-linus' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull arm-soc fixes from Olof Johansson: "This is a first pass of some of the merge window fallout for ARM platforms. Nothing controversial: - A system.h fallout fix for OMAP - PXA fixes for breakage caused by the regulator struct changes - GPIO fixes for OMAP to properly deal with dynamic IRQ allocation - A mismerge in our arm-soc tree of an lpc32xx change for networking - A fix for USB setup on tegra - An undo of __init annotation of display mux setup on OMAP that's needed at runtime" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: pxa: fix build issue on stargate2 ARM: pxa: fix build issue on cm-x300 ARM: pxa: fix build failure for regulator consumer in em-x270.c ARM: LPC32xx: clock.c: Fix lpc-eth clock reference ARM: OMAP: pm: fix compilation break ARM: OMAP: Remove OMAP_GPIO_IRQ macro definition drivers: input: Fix OMAP_GPIO_IRQ with gpio_to_irq() in ams_delta_serio_exit() ARM: OMAP: boards: Fix OMAP_GPIO_IRQ usage with gpio_to_irq() ARM: pxa: fix regulator related build fail in magician_defconfig ARM: tegra: Fix device tree AUXDATA for USB/EHCI ARM: OMAP2+: Remove __init from DSI mux functions
2012-03-29Merge tag 'cleanup2' of ↵Linus Torvalds1-27/+0
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull "ARM: cleanups of io includes" from Olof Johansson: "Rob Herring has done a sweeping change cleaning up all of the mach/io.h includes, moving some of the oft-repeated macros to a common location and removing a bunch of boiler plate. This is another step closer to a common zImage for multiple platforms." Fix up various fairly trivial conflicts (<mach/io.h> removal vs changes around it, tegra localtimer.o is *still* gone, yadda-yadda). * tag 'cleanup2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (29 commits) ARM: tegra: Include assembler.h in sleep.S to fix build break ARM: pxa: use common IOMEM definition ARM: dma-mapping: convert ARCH_HAS_DMA_SET_COHERENT_MASK to kconfig symbol ARM: __io abuse cleanup ARM: create a common IOMEM definition ARM: iop13xx: fix missing declaration of iop13xx_init_early ARM: fix ioremap/iounmap for !CONFIG_MMU ARM: kill off __mem_pci ARM: remove bunch of now unused mach/io.h files ARM: make mach/io.h include optional ARM: clps711x: remove unneeded include of mach/io.h ARM: dove: add explicit include of dove.h to addr-map.c ARM: at91: add explicit include of hardware.h to uncompressor ARM: ep93xx: clean-up mach/io.h ARM: tegra: clean-up mach/io.h ARM: orion5x: clean-up mach/io.h ARM: davinci: remove unneeded mach/io.h include [media] davinci: remove includes of mach/io.h ARM: OMAP: Remove remaining includes for mach/io.h ARM: msm: clean-up mach/io.h ...
2012-03-29ARM: LPC32xx: clock.c: Fix lpc-eth clock referenceRoland Stigge1-1/+1
During a complex merge for v3.4, one line of the commit c20b909be9ba27173294a52d08cab293ec030a2c ("ARM: LPC32xx: Ethernet support") was reverted wrongly ("lpc-eth.0" -> "lpc-net.0") while the other conflicts were merged correctly. This patch re-applies the clock name "lpc-eth.0". Signed-off-by: Roland Stigge <stigge@antcom.de> Signed-off-by: Olof Johansson <olof@lixom.net>
2012-03-28Merge tag 'drivers2' of ↵Linus Torvalds7-25/+169
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull "ARM: More SoC driver updates" from Olof Johansson: "This branch contains a handful of driver updates, mostly to the LPC32xx platform but also for Samsung EXYNOS and Davinci. It had a few context conflicts against patches already merged through fixes-non-critical. We should have resolved this early during the development cycle by pulling them in as a dependency, instead I did it after the fact this time." * tag 'drivers2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: gpio/samsung: use ioremap() for EXYNOS4 GPIOlib gpio/samsung: add support GPIOlib for EXYNOS5250 ARM: EXYNOS: add support GPIO for EXYNOS5250 ARM: LPC32xx: Ethernet support ARM: LPC32xx: USB Support ARM: davinci: dm644x evm: add support for VPBE display ARM: davinci: dm644x: add support for v4l2 video display ARM: EXYNOS: Hook up JPEG PD to generic PD infrastructure ARM: EXYNOS: Hook up G2D PD to generic PD infrastructure arm: lpc32xx: phy3250: add rtc & touch device ARM: LPC32xx: clock.c: Clock registration fixes ARM: LPC32xx: clock.c: jiffies wrapping ARM: LPC32xx: clock.c: Missing header file ARM: LPC32XX: Remove broken non-static declaration ARM: LPC32xx: clock.c: Fix mutex lock issues ARM: LPC32xx: clock.c: warning fix ARM: LPC32xx: Added lpc32xx_defconfig
2012-03-27Merge branch 'fixes-non-critical' into next/drivers2Olof Johansson2-2/+3
fixes-non-critical has already been merged upstream, and there are a handful of annoying context conflicts that it makes sense to resolve before sending up. Part of this is because there was parallel development going on between more urgent fixes and general driver fixups, it should settle down once the lpc32xx platform reaches a more steady state. Conflicts: arch/arm/mach-lpc32xx/clock.c arch/arm/mach-lpc32xx/common.h Signed-off-by: Olof Johansson <olof@lixom.net>
2012-03-27Merge tag 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds4-0/+60
Pull "ARM: driver specific updates" from Arnd Bergmann: "These are all specific to some driver. They are typically the platform side of a change in the drivers directory, such as adding a new driver or extending the interface to the platform. In cases where there is no maintainer for the driver, or the maintainer prefers to have the platform changes in the same branch as the driver changes, the patches to the drivers are included as well. A much smaller set of driver updates that depend on other branches getting merged first will be sent later. The new export of tegra_chip_uid conflicts with other changes in fuse.c. In rtc-sa1100.c, the global removal of IRQF_DISABLED conflicts with the cleanup of the interrupt handling of that driver. Signed-off-by: Arnd Bergmann <arnd@arndb.de>" Fixed up aforementioned trivial conflicts. * tag 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (94 commits) ARM: SAMSUNG: change the name from s3c-sdhci to exynos4-sdhci mmc: sdhci-s3c: add platform data for the second capability ARM: SAMSUNG: support the second capability for samsung-soc ARM: EXYNOS: add support DMA for EXYNOS4X12 SoC ARM: EXYNOS: Add apb_pclk clkdev entry for mdma1 ARM: EXYNOS: Enable MDMA driver regulator: Remove bq24022 regulator driver rtc: sa1100: add OF support pxa: magician/hx4700: Convert to gpio-regulator from bq24022 ARM: OMAP3+: SmartReflex: fix error handling ARM: OMAP3+: SmartReflex: fix the use of debugfs_create_* API ARM: OMAP3+: SmartReflex: micro-optimization for sanity check ARM: OMAP3+: SmartReflex: misc cleanups ARM: OMAP3+: SmartReflex: move late_initcall() closer to its argument ARM: OMAP3+: SmartReflex: add missing platform_set_drvdata() ARM: OMAP3+: hwmod: add SmartReflex IRQs ARM: OMAP3+: SmartReflex: clear ERRCONFIG_VPBOUNDINTST only on a need ARM: OMAP3+: SmartReflex: Fix status masking in ERRCONFIG register ARM: OMAP3+: SmartReflex: Add a shutdown hook ARM: OMAP3+: SmartReflex Class3: disable errorgen before disable VP ... Conflicts: arch/arm/mach-tegra/Makefile arch/arm/mach-tegra/fuse.c drivers/rtc/rtc-sa1100.c
2012-03-27Merge tag 'fixes-non-critical' of ↵Linus Torvalds6-91/+75
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull "ARM: Non-critical bug fixes" from Ardn Bergmann: "Simple bug fixes that were not considered important enough for inclusion into 3.3. One bug fix was originally intended for 3.3 but accidentally got missed, but is not marked stable because it should only get backported once later fixes also make it into v3.4. Signed-off-by: Arnd Bergmann <arnd@arndb.de>" * tag 'fixes-non-critical' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (66 commits) iomux-mx25.h slew rate adjusted for LCD __LD pins ARM: davinci: DA850: move da850_register_pm to .init.text ARM: davinci: cpufreq: fix compiler warning ARM: OMAP2+: Fix build for omap4 only builds with missing include of linux/bug.h ARM: OMAP2+: Fix section warnings for hsmmc_init_one ARM: OMAP2+: Fix build issues with missing include of linux/bug.h ARM: OMAP2+: gpmc-smsc911x: only register regulator for first instance ARM: OMAP3+: PM: VP: fix integer truncation error ARM: OMAP2+: PM: fix wakeupgen warning when hotplug disabled ARM: OMAP2+: PM: fix section mismatch with omap2_init_processor_devices() ARM: OMAP2: Fix section warning for n8x0 when CONFIG_MMC_OMAP is not set ARM: OMAP2+: Fix omap24xx_io_desc warning if SoC subtypes are not selected ARM: OMAP1: Fix section mismatch for omap1_init_early() ARM: OMAP1: Fix typo in lcd_dma.c ARM: OMAP: mailbox: trivial whitespace fix ARM: OMAP: Remove definition cpu_is_omap4430() ARM: OMAP2+: included some headers twice ARM: OMAP: clock.c: included linux/debugfs.h twice ARM: OMAP: don't build hwspinlock in vain ARM: OMAP2+: ads7846_init: put gpio_pendown into pdata if it's provided ...
2012-03-23Merge branch 'for-armsoc' of git://git.linaro.org/people/rmk/linux-armLinus Torvalds3-61/+4
Pull #1 ARM updates from Russell King: "This one covers stuff which Arnd is waiting for me to push, as this is shared between both our trees and probably other trees elsewhere. Essentially, this contains: - AMBA primecell device initializer updates - mostly shrinking the size of the device declarations in platform code to something more reasonable. - Getting rid of the NO_IRQ crap from AMBA primecell stuff. - Nicolas' idle cleanups. This in combination with the restart cleanups from the last merge window results in a great many mach/system.h files being deleted." Yay: ~80 files, ~2000 lines deleted. * 'for-armsoc' of git://git.linaro.org/people/rmk/linux-arm: (60 commits) ARM: remove disable_fiq and arch_ret_to_user macros ARM: make entry-macro.S depend on !MULTI_IRQ_HANDLER ARM: rpc: make default fiq handler run-time installed ARM: make arch_ret_to_user macro optional ARM: amba: samsung: use common amba device initializers ARM: amba: spear: use common amba device initializers ARM: amba: nomadik: use common amba device initializers ARM: amba: u300: use common amba device initializers ARM: amba: lpc32xx: use common amba device initializers ARM: amba: netx: use common amba device initializers ARM: amba: bcmring: use common amba device initializers ARM: amba: ep93xx: use common amba device initializers ARM: amba: omap2: use common amba device initializers ARM: amba: integrator: use common amba device initializers ARM: amba: realview: get rid of private platform amba_device initializer ARM: amba: versatile: get rid of private platform amba_device initializer ARM: amba: vexpress: get rid of private platform amba_device initializer ARM: amba: provide common initializers for static amba devices ARM: amba: make use of -1 IRQs warn ARM: amba: u300: get rid of NO_IRQ initializers ...
2012-03-20Merge branch 'next/fixes-non-critical' into next/driversArnd Bergmann6-91/+75
Conflicts: arch/arm/mach-lpc32xx/clock.c arch/arm/mach-pxa/pxa25x.c arch/arm/mach-pxa/pxa27x.c The conflicts with pxa are non-obvious, we have multiple branches adding and removing the same clock settings. According to Haojian Zhuang, removing the sa1100 rtc dummy clock is the correct fix here. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-03-15Merge branch 'lpc32xx/drivers' into next/driversArnd Bergmann10-117/+244
2012-03-15Merge tag 'imx25-iomux-ds' of git://git.pengutronix.de/git/imx/linux-2.6 ↵Arnd Bergmann3-7/+40
into next/fixes-non-critical * tag 'imx25-iomux-ds' of git://git.pengutronix.de/git/imx/linux-2.6: iomux-mx25.h slew rate adjusted for LCD __LD pins (update to v3.3-rc6) Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-03-13ARM: LPC32xx: Ethernet supportRoland Stigge7-3/+79
This patch adds ethernet support to the LPC32xx ARM architecture. The actual driver in drivers/net is contained in a separate patch. Signed-off-by: Roland Stigge <stigge@antcom.de> Acked-by: Arnd Bergmann <arnd@arndb.de>
2012-03-13ARM: LPC32xx: USB SupportRoland Stigge4-24/+91
This patch adds OHCI support to the LPC32xx ARM platform. Besides the trivial addition of platform "usb-ohci" support, fixes for the USB PLL have been added to arch/arm/mach-lpc32xx/clock.c, ported from NXP's lpclinux.com. (This is the mach-lpc32xx specific part, the USB subsystem specific changes are in a separate patch for the USB maintainers.) Signed-off-by: Roland Stigge <stigge@antcom.de>
2012-03-13Merge branch 'lpc32xx/drivers' of ↵Roland Stigge4-0/+60
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into lpc32xx/tmp Conflicts: arch/arm/mach-lpc32xx/clock.c
2012-03-13Merge branch 'lpc32xx/fixup2' of ↵Roland Stigge3-49/+52
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into lpc32xx/tmp
2012-03-08Merge branch 'regulator' of git://github.com/hzhuang1/linux into next/driversOlof Johansson3-7/+40
* 'regulator' of git://github.com/hzhuang1/linux: (2 commits) regulator: Remove bq24022 regulator driver pxa: magician/hx4700: Convert to gpio-regulator from bq24022 (plus update to v3.3-rc6)
2012-03-06ARM: remove bunch of now unused mach/io.h filesRob Herring1-27/+0
Now that many platforms don't need mach/io.h, remove the unused ones. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Acked-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Jamie Iles <jamie@jamieiles.com> Acked-by: Pawel Moll <pawel.moll@arm.com> Acked-by: Nicolas Pitre <nico@linaro.org>
2012-02-27Merge branch 'lpc32xx/fixes-non-critical' of git://git.antcom.de/linux-2.6 ↵Arnd Bergmann3-49/+52
into next/fixes-non-critical * 'lpc32xx/fixes-non-critical' of git://git.antcom.de/linux-2.6: (1 commit) ARM: LPC32xx: Fix missing and bad LPC32XX macros Update to Linux 3.3-rc5 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-02-27ARM: LPC32xx: Fix missing and bad LPC32XX macrosRoland Stigge3-49/+52
Some of the LPC32XX_* macros were typed ("LCP32XX_*"), which is fixed by this patch. (Besides another LCP doc typo.) Further, the LPC32XX_GPIO_P2_MUX_SET/CLR/STATE macros were missing. Signed-off-by: Roland Stigge <stigge@antcom.de>
2012-02-27ARM: LPC32xx: serial.c: Fixed loop limitRoland Stigge1-1/+1
This patch fixes a wrong loop limit on UART init. Signed-off-by: Roland Stigge <stigge@antcom.de> Cc: stable@vger.kernel.org
2012-02-27ARM: LPC32xx: serial.c: HW bug workaroundRoland Stigge1-0/+18
This patch fixes a HW bug by flushing RX FIFOs of the UARTs on init. It was ported from NXP's git.lpclinux.com tree. Signed-off-by: Roland Stigge <stigge@antcom.de> Cc: stable@vger.kernel.org
2012-02-27ARM: LPC32xx: irq.c: Clear latched eventRoland Stigge1-1/+10
This patch fixes the wakeup disable function by clearing latched events. Signed-off-by: Roland Stigge <stigge@antcom.de> Cc: stable@vger.kernel.org
2012-02-27ARM: LPC32xx: Fix interrupt controller initRoland Stigge1-4/+6
This patch fixes the initialization of the interrupt controller of the LPC32xx by correctly setting up SIC1 and SIC2 instead of (wrongly) using the same value as for the Main Interrupt Controller (MIC). Signed-off-by: Roland Stigge <stigge@antcom.de> Cc: stable@vger.kernel.org
2012-02-27ARM: LPC32xx: Fix irq on GPI_28Roland Stigge2-1/+5
The GPI_28 IRQ was not registered properly. The registration of IRQ_LPC32XX_GPI_28 was added and the (wrong) IRQ_LPC32XX_GPI_11 at LPC32XX_SIC1_IRQ(4) was replaced by IRQ_LPC32XX_GPI_28 (see manual of LPC32xx / interrupt controller). Signed-off-by: Roland Stigge <stigge@antcom.de> Cc: stable@vger.kernel.org
2012-02-22Merge branch 'entry-macro-cleanup' of git://sources.calxeda.com/kernel/linux ↵Russell King1-6/+0
into for-armsoc
2012-02-22Merge branch 'lpc32xx/drivers' into next/driversArnd Bergmann4-0/+60
* lpc32xx/drivers: (566 commits) ARM: LPC32xx: ADC support for mach-lpc32xx Includes an update to Linux 3.3-rc4 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-02-22ARM: LPC32xx: ADC support for mach-lpc32xxRoland Stigge4-0/+60
This patch adds the mach specific support for the LPC32XX ADC driver (the latter being already in staging/iio) Signed-off-by: Roland Stigge <stigge@antcom.de> Acked-by: Jonathan Cameron <jic23@kernel.org> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-02-21ARM: remove disable_fiq and arch_ret_to_user macrosRob Herring1-6/+0
Now that most platforms don't need disable_fiq and arch_ret_to_user macros, we can remove the empty macros or empty entry-macro.S files. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Acked-by: Jamie Iles <jamie@jamieiles.com> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Ryan Mallon <rmallon@gmail.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Shawn Guo <shawn.guo@linaro.org>
2012-02-16arm: lpc32xx: phy3250: add rtc & touch deviceWolfram Sang1-0/+2
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Roland Stigge <stigge@antcom.de> Cc: Olof Johansson <olof@lixom.net> Signed-off-by: Olof Johansson <olof@lixom.net>
2012-02-16arm: lpc32xx: phy3250: add rtc & touch deviceWolfram Sang1-0/+2
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Roland Stigge <stigge@antcom.de> Cc: Olof Johansson <olof@lixom.net> Signed-off-by: Olof Johansson <olof@lixom.net>
2012-02-09ARM: LPC32xx: clock.c: Clock registration fixesRoland Stigge1-3/+3
This patch adjusts the clock registration list, ported from the latest version of Kevin Wells' latest version of clock.c: i2s0_ck, i2s1_ck and dev:mmc0 have NULL pointers associated as the .dev_id and .con_id, respectively. The old values were not useful. Signed-off-by: Roland Stigge <stigge@antcom.de> Acked-by: Kevin Wells <kevin.wells@nxp.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2012-02-09ARM: LPC32xx: clock.c: jiffies wrappingRoland Stigge1-6/+6
This patch fixes the jiffies wrapping bug in clock.c. It corrects the timeout computation based on jiffies, uses time_before() for correct wrapping handling and replaces a binary "&" which should really be a logical "&&" in a truth expression. Signed-off-by: Roland Stigge <stigge@antcom.de> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Tested-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Kevin Wells <kevin.wells@nxp.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2012-02-09ARM: LPC32xx: clock.c: Missing header fileRoland Stigge1-0/+1
This patch fixes the compiler warnings regarding the EXPORT_SYMBOL usage Signed-off-by: Roland Stigge <stigge@antcom.de> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Kevin Wells <kevin.wells@nxp.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2012-02-09ARM: LPC32XX: Remove broken non-static declarationRoland Stigge1-1/+0
This patch fixes a GCC compile error ("static declaration follows non-static declaration") for LPC32XX's watchdog, removing the extern declaration since it's not called externally. Signed-off-by: Roland Stigge <stigge@antcom.de> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Kevin Wells <kevin.wells@nxp.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2012-02-09ARM: LPC32xx: clock.c: Fix mutex lock issuesRoland Stigge1-30/+11
This patch fixes the mutex issue in clock.c, as done in Kevin Wells' original driver update: In some cases, the clock drivers could grab a mutex twice in an improper context. This patch changes the mutex mechanism to a simple irq lock/unlock mechanism and removes un-needed locks from some functions. (See also git.lpclinux.com) Signed-off-by: Roland Stigge <stigge@antcom.de> Tested-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Kevin Wells <kevin.wells@nxp.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2012-02-09ARM: LPC32xx: clock.c: warning fixRoland Stigge1-2/+0
This patch removes the debug warning on local_clk_disable() as done in Kevin Wells' driver update Signed-off-by: Roland Stigge <stigge@antcom.de> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Tested-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Kevin Wells <kevin.wells@nxp.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2012-02-09ARM: LPC32xx: clock.c: Clock registration fixesRoland Stigge1-3/+3
This patch adjusts the clock registration list, ported from the latest version of Kevin Wells' latest version of clock.c: i2s0_ck, i2s1_ck and dev:mmc0 have NULL pointers associated as the .dev_id and .con_id, respectively. The old values were not useful. Signed-off-by: Roland Stigge <stigge@antcom.de> Acked-by: Kevin Wells <kevin.wells@nxp.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2012-02-09ARM: LPC32xx: clock.c: jiffies wrappingRoland Stigge1-6/+6
This patch fixes the jiffies wrapping bug in clock.c. It corrects the timeout computation based on jiffies, uses time_before() for correct wrapping handling and replaces a binary "&" which should really be a logical "&&" in a truth expression. Signed-off-by: Roland Stigge <stigge@antcom.de> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Tested-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Kevin Wells <kevin.wells@nxp.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2012-02-09ARM: LPC32xx: clock.c: Missing header fileRoland Stigge1-0/+1
This patch fixes the compiler warnings regarding the EXPORT_SYMBOL usage Signed-off-by: Roland Stigge <stigge@antcom.de> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Kevin Wells <kevin.wells@nxp.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2012-02-09ARM: LPC32XX: Remove broken non-static declarationRoland Stigge1-1/+0
This patch fixes a GCC compile error ("static declaration follows non-static declaration") for LPC32XX's watchdog, removing the extern declaration since it's not called externally. Signed-off-by: Roland Stigge <stigge@antcom.de> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Kevin Wells <kevin.wells@nxp.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2012-02-09ARM: LPC32xx: clock.c: Fix mutex lock issuesRoland Stigge1-30/+11
This patch fixes the mutex issue in clock.c, as done in Kevin Wells' original driver update: In some cases, the clock drivers could grab a mutex twice in an improper context. This patch changes the mutex mechanism to a simple irq lock/unlock mechanism and removes un-needed locks from some functions. (See also git.lpclinux.com) Signed-off-by: Roland Stigge <stigge@antcom.de> Tested-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Kevin Wells <kevin.wells@nxp.com> Signed-off-by: Olof Johansson <olof@lixom.net>
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