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| * | | | pinctrl: samsung: Uninline samsung_pinctrl_get_soc_dataTomasz Figa2012-09-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Although the function is used only a single time, it is not performance critical and it is pretty heavy, so let the compiler decide whether to inline it instead. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| * | | | pinctrl: exynos: Correct the detection of wakeup-eint nodeTomasz Figa2012-09-211-5/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current way of finding the wakeup-eint node scans the whole device tree not only children of the pinctrl node, so it might detect a wakeup-eint node of another pinctrl device. This patch limits the scope of looking for nodes only to subnodes of the pinctrl node. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| * | | | pinctrl: exynos: Mark exynos_irq_demux_eint as inlineTomasz Figa2012-09-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The exynos_irq_demux_eint utility function is used in chained IRQ handler for EINT16-31 to handle multiplexed interrupts. Inlining it should improve the performance a bit. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| * | | | pinctrl: exynos: Handle only unmasked wakeup interruptsTomasz Figa2012-09-211-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A bit in EINTxx_PEND register is set regardless of interrupt mask, which causes spurious interrupts. To avoid them, the read value of pending register must be masked with current interrupt mask manually. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| * | | | pinctrl: exynos: Fix typos in gpio/wkup _irq_maskTomasz Figa2012-09-211-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To mask GPIO/wakeup IRQ, the corresponding bit in mask register has to be set. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| * | | | pinctrl: exynos: Set pin function to EINT in irq_set_type of GPIO EINTaTomasz Figa2012-09-212-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pins used as GPIO interrupts need to be configured as EINTs. This patch adds the required configuration code to exynos_gpio_irq_set_type, to set the pin as EINT when its interrupt trigger is configured. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| * | | | pinctrl: add exynos4210 specific extensions for samsung pinctrl driverThomas Abraham2012-09-074-0/+782
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add information about the Exynos4210 pin banks and driver data which is used by the Samsung pinctrl driver. In addition to this, the support for external gpio and wakeup interrupt support is included and hooked up with the Samsung pinctrl driver. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
| * | | | pinctrl: add samsung pinctrl and gpiolib driverThomas Abraham2012-09-074-0/+1133
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a new device tree enabled pinctrl and gpiolib driver for Samsung SoC's. This driver provides a common and extensible framework for all Samsung SoC's to interface with the pinctrl and gpiolib subsystems. This driver supports only device tree based instantiation and hence can be used only on those Samsung platforms that have device tree enabled. This driver is split into two parts: the pinctrl interface and the gpiolib interface. The pinctrl interface registers pinctrl devices with the pinctrl subsystem and gpiolib interface registers gpio chips with the gpiolib subsystem. The information about the pins, pin groups, pin functions and gpio chips, which are SoC specific, are parsed from device tree node. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* | | | Merge tag 'cleanup2' of ↵Linus Torvalds2012-10-012-2/+44
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM soc cleanups, part 2 from Olof Johansson: "A shorter cleanup branch submitted separately due to dependencies with some of the previous topics. Major thing here is that the Broadcom bcmring platform is removed. It's an SoC that's used on some stationary VoIP platforms, and is in desperate need of some cleanup. Broadcom came back and suggested that we just deprecate the platform for now, since they aren't going to spend the resources needed on cleaning it up, and there are no users of the platform directly from mainline." Fix some conflicts due to BCM2835 getting added next to the removed BCMRING, and removal of tegra files that had been converted to devicetree. * tag 'cleanup2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: Orion5x: ts78xx: Add IOMEM for virtual addresses. ARM: ux500: use __iomem pointers for MMIO ARM: Remove mach-bcmring ARM: clps711x: Remove board support for CEIVA ARM: clps711x: Fix register definitions ARM: clps711x: Fix lowlevel debug-macro ARM: clps711x: Added simple clock framework pinctrl: tegra: move pinconf-tegra.h content into drivers/pinctrl ARM: tegra: delete unused headers ARM: tegra: remove useless includes of <mach/*.h> ARM: tegra: remove dead code
| * | | | pinctrl: tegra: move pinconf-tegra.h content into drivers/pinctrlStephen Warren2012-09-142-2/+44
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that Tegra's pinmux is configured solely from device tree, there's no need for the pinconf types to be defined in arch/arm/mach-tegra/. Move it into the pinctrl directory to clean up mach-tegra, as a pre- requisite for single-zImage. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* | | | Merge tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds2012-10-011-1/+57
|\ \ \ \ | |_|/ / |/| | / | | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull ARM soc device tree updates from Olof Johansson: "Device tree conversion and enablement branch. Mostly a bunch of new bindings and setup for various platforms, but the Via/Winchip VT8500 platform is also converted over from being 100% legacy to now use device tree for probing. More of that will come for 3.8." Trivial conflicts due to removal of vt8500 files, and one documentation file that was added with slightly different contents both here and in the USb tree. * tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (212 commits) arm: vt8500: Fixup for missing gpio.h ARM: LPC32xx: LED fix in PHY3250 DTS file ARM: dt: mmp-dma: add binding file arm: vt8500: Update arch-vt8500 to devicetree support. arm: vt8500: gpio: Devicetree support for arch-vt8500 arm: vt8500: doc: Add device tree bindings for arch-vt8500 devices arm: vt8500: clk: Add Common Clock Framework support video: vt8500: Add devicetree support for vt8500-fb and wm8505-fb serial: vt8500: Add devicetree support for vt8500-serial rtc: vt8500: Add devicetree support for vt8500-rtc arm: vt8500: Add device tree files for VIA/Wondermedia SoC's ARM: tegra: Add Avionic Design Tamonten Evaluation Carrier support ARM: tegra: Add Avionic Design Medcom-Wide support ARM: tegra: Add Avionic Design Plutux support ARM: tegra: Add Avionic Design Tamonten support ARM: tegra: dts: Add pwm label ARM: ux500: Fix SSP register address format ARM: ux500: Apply tc3589x's GPIO/IRQ properties to HREF's DT ARM: ux500: Remove redundant #gpio-cell properties from Snowball DT ARM: ux500: Add all encompassing sound node to the HREF Device Tree ...
| * | pinctrl: sirf: add DT-binding pinmux mapping supportBarry Song2012-09-051-1/+57
| |/ | | | | | | | | | | | | | | | | This makes us possible to define pinmux mapping in board-specific DTS. prima2.dtsi provides all possible (groups,functions) configuration, and device in .dts select configurations from dtsi files. Signed-off-by: Barry Song <Baohua.Song@csr.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* | Merge branch 'cleanup/io-pci' into next/cleanupArnd Bergmann2012-09-048-24/+14
|\ \ | |/ | | | | | | | | | | | | | | | | | | | | The io-pci series has gained a merge to resolve a nontrivial conflict. * cleanup/io-pci: ARM: Fix ioremap() of address zero Also includes an update to Linux 3.6-rc3 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * pinctrl/nomadik: add kp_b_2 keyboard function group listPatrice Chotard2012-08-171-1/+4
| | | | | | | | | | | | | | | | There is yet another way to mux the keyboard, so fix up that group. Signed-off-by: Patrice Chotard <patrice.chotard@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl: imx51: fix .conf_reg of MX51_PAD_SD2_CMD__CSPI_MOSIShawn Guo2012-08-171-1/+1
| | | | | | | | | | | | | | | | The .conf_reg of MX51_PAD_SD2_CMD__CSPI_MOSI should be 0x7bc rather than NO_PAD. This error will cause SD2 probe failure. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * trivial: pinctrl core: remove extraneous code linesRichard Genoud2012-08-171-10/+3
| | | | | | | | | | | | | | | | | | | | | | | | In function pinctrl_get_locked, pointer p is returned on error, and also return on no_error. So, we just return it with no error test. It's pretty the same in function pinctrl_lookup_state_locked: state is returned in every case, so we drop the error test and just return state. Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
| * pinctrl/nomadik: fix null in irqdomain errorpathLinus Walleij2012-08-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | The irqdomain conversion failed to notice that we do not always have a DT node to dereference, fix this up by using a simple dev_err() that also tells the name of the device. Cc: Loic Pallardy <loic.pallardy@st.com> Cc: Patrice Chotard <patrice.chotard@stericsson.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * drivers/pinctrl/pinctrl-nomadik.c: drop devm_kfree of devm_kzalloc'd dataJulia Lawall2012-08-071-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | devm_kfree should not have to be explicitly used. The semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x,d; @@ x = devm_kzalloc(...) ... ?-devm_kfree(d,x); // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl-sirf: remove devm_kfree at error pathDevendra Naga2012-08-071-1/+0
| | | | | | | | | | | | | | | | the pointers that are allocated with devm_kzalloc will be automatically freed, at unload time. Signed-off-by: Devendra Naga <develkernel412222@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl/nomadik: fix hsi function group listPatrice Chotard2012-08-071-1/+1
| | | | | | | | | | | | | | Tidy up a small typo in the HSI function group list. Signed-off-by: Patrice Chotard <patrice.chotard@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl/pinctrl-u300: remove unneeded devm_kfree callDevendra Naga2012-08-051-6/+2
| | | | | | | | | | | | | | | | | | the allocated memory will be destroyed at the driver unload time, automatically if driver uses the devm_ functions, so no need of doing devm_kfree at the error path Signed-off-by: Devendra Naga <develkernel412222@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl: mxs: register driver at postcore_initcall timeShawn Guo2012-08-052-2/+2
| | | | | | | | | | | | | | | | | | | | It's not so usual, but there are still some cases which require pinctrl driver function at arch_initcall time. So register imx23 and imx28 pinctrl driver at postcore_initcall time. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Reviewed-by: Richard Zhao <richard.zhao@freescale.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | pinctrl/coh901: move header to platform data dirLinus Walleij2012-08-131-1/+1
| | | | | | | | | | | | | | | | Move the platform-specific COH901 pin control header out of the ARM tree and down into the proper platform data include directory. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | pinctrl/coh901: retire ancient GPIO block versionsLinus Walleij2012-08-131-176/+42
|/ | | | | | | As the non-U335 U300 variants are retired from the ARM tree, also delete the pinctrl driver codepaths for these variants. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* Merge tag 'pinctrl-for-v3.6' of ↵Linus Torvalds2012-07-2411-79/+1064
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control changes from Linus Walleij: "These are the accumulated pin control patches for v3.6: - Various cleanups to the U300 driver - Refactor the pin control core to automatically remove any GPIO ranges when the drivers are removed, instead of having the drivers do this explicitly. - Add a function for registering a batch of GPIO ranges. - Fix a number of incorrect but non-regressive error checks. - Incremental improvements to the COH901, i.MX and Nomadik drivers - Add a one-register-per-pin entirely Device Tree-based pin control driver from Tony Lindgren." * tag 'pinctrl-for-v3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: Add one-register-per-pin type device tree based pinctrl driver pinctrl/nomadik: add spi2_oc1_2 pin group pinctrl/nomadik: kerneldoc fix pinctrl/nomadik: use devm_* allocators for gpio probe pinctrl/nomadik: add pin group to mco function pinctrl/nomadik: add hsit_a_2 pin group pinctrl/nomadik: add pin group smcs1 and smps0 pinctrl/nomadik: fix hsir_a_1_pins pin list pinctrl: pinctrl-imx: fix map setting problem if NO_PAD_CTL is set pinctrl/coh901: use clk_prepare_[en|dis]able() pinctrl/pinctrl-tegra: remove IS_ERR checking of pmx->pctl pinctrl/pinctrl-spear: remove IS_ERR checking of pmx->pctl pinctrl/u300: drop unused variable pinctrl: select the proper symbol pinctrl: add pinctrl_add_gpio_ranges function pinctrl: remove pinctrl_remove_gpio_range pinctrl/pinctrl-core: cleanup pinctrl_register pinctrl/u300: delete pointless debug print pinctrl/pinctrl-u300: remove devm_kfree at driver unload
| * pinctrl: Add one-register-per-pin type device tree based pinctrl driverTony Lindgren2012-07-143-0/+996
| | | | | | | | | | | | | | | | | | | | | | Add one-register-per-pin type device tree based pinctrl driver. This driver has been tested on omap2+ series of processors, where there is either an 8 or 16-bit padconf register for each pin. Support for other similar pinmux controllers can be added. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl/nomadik: add spi2_oc1_2 pin groupPatrice Chotard2012-07-051-1/+4
| | | | | | | | | | | | | | | | | | On 8500 and 9540, all SPI2 pins are driven by SPI block except SPI2_FRM which is driven as GPIO due to specific constraints. A new group spi2_oc1_2 is created which exclude SPI2_FRM pin. Signed-off-by: Patrice Chotard <patrice.chotard@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl/nomadik: kerneldoc fixLinus Walleij2012-07-041-1/+1
| | | | | | | | | | | | Document a missing function parameter to nmk_config_pin(). Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl/nomadik: use devm_* allocators for gpio probeLinus Walleij2012-07-041-26/+9
| | | | | | | | | | | | | | | | | | The GPIO portions of the Nomadik pinctrl driver was not using the managed devm_* interfaces, lets' use them consequently and cut down the error path and special case handling. Acked-by: Patrice Chotard <patrice.chotard@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl/nomadik: add pin group to mco functionPatrice Chotard2012-07-031-1/+3
| | | | | | | | | | | | | | mc0_dat47_a_1 and mc0dat31dir_a_1 groups are missing for mco function Signed-off-by: Patrice Chotard <patrice.chotard@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl/nomadik: add hsit_a_2 pin groupPatrice Chotard2012-07-031-1/+4
| | | | | | | | | | | | | | | | | | | | On 8500 and 9540, all HSI pins are driven by HSI block except HSIT_ACWAKE0_a which is driven as GPIO due to specific constraints. A new group hsit_a_2 is created which exclude HSIT_ACWAKE0_a pin. Signed-off-by: Patrice Chotard <patrice.chotard@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl/nomadik: add pin group smcs1 and smps0Patrice Chotard2012-07-031-3/+9
| | | | | | | | | | | | | | | | Add smcs1_b_1_pins as DB8500_PIN_B14 can be SM_CS1 in alt B Add smps0_c_1_pins as DB8500_PIN_E8 can be SM_PS0 in alt C Signed-off-by: Patrice Chotard <patrice.chotard@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl/nomadik: fix hsir_a_1_pins pin listPatrice Chotard2012-07-031-3/+4
| | | | | | | | | | | | | | move DB8500_PIN_AJ11(HSIR_RDY0_a) from hsit_a_1_pins to hsir_a_1_pins Signed-off-by: Patrice Chotard <patrice.chotard@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl: pinctrl-imx: fix map setting problem if NO_PAD_CTL is setHui Wang2012-07-031-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | new_map is allocated according to map_num instead of grp->npins, if a pin or some pins of a group has NO_PAD_CTL property, the map_num and the grp->npin are different definitely. When we set mapping information to the new_map[], we should skip those pins with NO_PAD_CTL from index, otherwise it is possible the driver will aceesss to a unallocated region. Acked-by: Dong Aisheng <dong.aisheng@linaro.org> Cc: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Hui Wang <jason77.wang@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl/coh901: use clk_prepare_[en|dis]able()Linus Walleij2012-07-031-3/+3
| | | | | | | | | | | | | | | | The COH901 GPIO driver did not prepare or unprepare its clock, so let us fix it to do so. Acked-by: Pankaj Jangra <jangra.pankaj9@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl/pinctrl-tegra: remove IS_ERR checking of pmx->pctlDevendra Naga2012-07-031-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pinctrl_register returns a pointer of struct type struct pinctrl_dev, if successfully registered to pinctrl subsystem, otherwise returns NULL, and there wont' be any pointers which are not dereferencible. They are not type of pointer addresses but are kind of error codes rather actual addresses, but are a kind of return codes of functions returning integer types. return -ENODEV if device registration fails. Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Devendra Naga <devendra.aaru@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl/pinctrl-spear: remove IS_ERR checking of pmx->pctlDevendra Naga2012-07-031-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pinctrl_register returns a pointer of struct type struct pinctrl_dev, if successfully registered to pinctrl subsystem, otherwise returns NULL, and there wont' be any pointers which are not dereferencible. They are not type of pointer addresses but are kind of error codes rather actual addresses, but are a kind of return codes of functions returning integer types. return -ENODEV if device registration fails. Signed-off-by: Devendra Naga <devendra.aaru@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl/u300: drop unused variableLinus Walleij2012-07-031-1/+0
| | | | | | | | | | | | | | The "i" variable was left after the GPIO range cleanup moved to core. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl: select the proper symbolLinus Walleij2012-07-031-1/+1
| | | | | | | | | | | | | | | | The Kconfig entry for the COH901 pin controller depended on PINMUX_U300 which is stale, use PINCTRL_U300 as it is called these days. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl: add pinctrl_add_gpio_ranges functionDong Aisheng2012-07-031-0/+11
| | | | | | | | | | | | | | | | | | Often GPIO ranges are added in batch, so create a special function for that. Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl: remove pinctrl_remove_gpio_rangeDong Aisheng2012-07-033-17/+5
| | | | | | | | | | | | | | | | | | The gpio ranges will be automatically removed when the pinctrl driver is unregistered. Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl/pinctrl-core: cleanup pinctrl_registerDevendra Naga2012-07-031-11/+6
| | | | | | | | | | | | | | | | | | lots of places the ret is used just for non zero cases with out that also we can check the status of the function calls. Signed-off-by: Devendra Naga <devendra.aaru@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl/u300: delete pointless debug printLinus Walleij2012-07-031-2/+0
| | | | | | | | | | | | | | This is some leftover from earlier development, let's get rid of it. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl/pinctrl-u300: remove devm_kfree at driver unloadDevendra Naga2012-07-031-1/+0
| | | | | | | | | | | | | | | | | | the memory allocated by devm_kzalloc is automatically freed at the driver detach side, so no neeed of calling devm_kfree Signed-off-by: Devendra Naga <devendra.aaru@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | Merge tag 'pinctrl' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds2012-07-231-1/+488
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull arm-soc pincontrol drivers update from Arnd Bergmann: "We are converting platforms to use the pinctrl framework over time, rather than using platform specific code for the same effect. This adds the respective driver for the prima2 platform." * tag 'pinctrl' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: prima2: enable gpiolib unconditionally PINCTRL: SiRF: add GPIO and GPIO irq support in CSR SiRFprimaII
| * | PINCTRL: SiRF: add GPIO and GPIO irq support in CSR SiRFprimaIIBarry Song2012-07-021-1/+488
| |/ | | | | | | | | | | | | | | | | | | | | | | In SiRFprimaII, Each GPIO pin can be configured as input or output independently. If a GPIO is configured as input, it can also be enabled as an interrupt source (either edge or level triggered). These pins must be either MUXed as GPIO or other function pads. Signed-off-by: Yuping Luo <yuping.luo@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* | Merge tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds2012-07-231-1/+1
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull arm-soc device tree description updates from Arnd Bergmann: "This branch contains two kinds of updates: Some platforms in the process of getting converted to device tree based booting, and the platform specific patches necessary for that are included here. Other platforms are already converted, so we just need to update the actual device tree source files and the binding documents to add support for new board and new drivers. In the future we will probably separate those into two branches, and in the long run, the plan is to move the device tree source files out of the kernel repository, but that has to wait until we have completed a much larger portion of the binding documents." Fix up trivial conflicts in arch/arm/mach-imx/clk-imx6q.c due to newly added clkdev registers next to a few removed unnecessary ones. * tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (119 commits) ARM: LPC32xx: Add PWM to base dts file ARM: EXYNOS: mark the DMA channel binding for SPI as preliminary ARM: dts: Add nodes for spi controllers for SAMSUNG EXYNOS5 platforms ARM: EXYNOS: Enable platform support for SPI controllers for EXYNOS5 ARM: EXYNOS: Add spi clock support for EXYNOS5 ARM: dts: Add nodes for spi controllers for SAMSUNG EXYNOS4 platforms ARM: EXYNOS: Enable platform support for SPI controllers for EXYNOX4 ARM: EXYNOS: Fix the incorrect hierarchy of spi controller bus clock ARM: ux500: Remove PMU platform registration when booting with DT ARM: ux500: Remove temporary snowball_of_platform_devs enablement structure ARM: ux500: Ensure vendor specific properties have the vendor's identifier pinctrl: pinctrl-nomadik: Append sleepmode property with vendor specific prefixes ARM: ux500: Move rtc-pl031 registration to Device Tree when enabled ARM: ux500: Enable the AB8500 RTC for all DT:ed DB8500 based devices ARM: ux500: Correctly reference IRQs supplied by the AB8500 from Device Tree ARM: ux500: Apply ab8500-debug node do the db8500 DT structure ARM: ux500: Add a ab8500-usb Device Tree node for db8500 based devices ARM: ux500: Add db8500 Device Tree node for misc/ab8500-pwm ARM: ux500: Add db8500 Device Tree node for ab8500-sysctrl ARM: ux500: Enable LED heartbeat functionality on Snowbal via DT ...
| * | pinctrl: pinctrl-nomadik: Append sleepmode property with vendor specific ↵Lee Jones2012-07-131-1/+1
| |/ | | | | | | | | | | | | | | | | | | | | | | prefixes Any non-standard property should contain the vendor's identifier which should be perpended onto the property name followed by a comma. This aids in name-space collision prevention. This patch ensures the sleepmode property adheres to the rules. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* | pinctrl: pinctrl-imx6q: add missed mux function for USBOTG_IDDong Aisheng2012-07-141-0/+2
| | | | | | | | | | | | | | | | | | | | The original pin registers table is derived from u-boot mainline, but somehow it was found missing some mux functions for USBOTG_ID. We added it at the bottom by following the exist pin function ids, then it will not break the exist using of pin function id in dts file. Reported-by: Richard Zhao <richard.zhao@freescale.com> Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org>
* | pinctrl: pinctrl-imx: only print debug message when DEBUG is definedDong Aisheng2012-07-141-0/+2
|/ | | | | | | | | | | Fix regression for commit 3a86a5f8 (pinctrl: pinctrl-imx: free allocated pinctrl_map structure only once and use kernel facilities for IMX_PMX_DUMP) introduced in 3.5-rc3. With above commit, the debug code will alway be excuted. Change to excute it only when DEBUG is defined. Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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