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* 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>
* 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 Torvalds2012-07-241-1/+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 Torvalds2012-07-241-1/+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>
* Merge branch 'akpm' (Andrew's patch-bomb)Linus Torvalds2012-06-209-14/+14
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * emailed from Andrew Morton <akpm@linux-foundation.org>: (21 patches) mm/memblock: fix overlapping allocation when doubling reserved array c/r: prctl: Move PR_GET_TID_ADDRESS to a proper place pidns: find_new_reaper() can no longer switch to init_pid_ns.child_reaper pidns: guarantee that the pidns init will be the last pidns process reaped fault-inject: avoid call to random32() if fault injection is disabled Viresh has moved get_maintainer: Fix --help warning mm/memory.c: fix kernel-doc warnings mm: fix kernel-doc warnings mm: correctly synchronize rss-counters at exit/exec mm, thp: print useful information when mmap_sem is unlocked in zap_pmd_range h8300: use the declarations provided by <asm/sections.h> h8300: fix use of extinct _sbss and _ebss xtensa: use the declarations provided by <asm/sections.h> xtensa: use "test -e" instead of bashism "test -a" xtensa: replace xtensa-specific _f{data,text} by _s{data,text} memcg: fix use_hierarchy css_is_ancestor oops regression mm, oom: fix and cleanup oom score calculations nilfs2: ensure proper cache clearing for gc-inodes thp: avoid atomic64_read in pmd_read_atomic for 32bit PAE ...
| * Viresh has movedViresh Kumar2012-06-209-14/+14
| | | | | | | | | | | | | | | | | | | | | | viresh.kumar@st.com email-id doesn't exist anymore as I have left the company. Replace ST's id with viresh.linux@gmail.com. It also updates .mailmap file to fix address for 'git shortlog' Signed-off-by: Viresh Kumar <viresh.linux@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | pinctrl/nomadik: document Alt-C glitchLinus Walleij2012-06-171-1/+21
| | | | | | | | | | | | | | | | | | This documentation comment existed in an earlier patch set for GPIO consolidation, so I'm saving it for maintainability of the code. Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | pinctrl: mxs: Use kfree to fix build errorFabio Estevam2012-06-171-1/+1
|/ | | | | | | | | | | | | commit 0bf7481 (pinctrl: pinctrl-mxs: Take care of frees if the kzalloc fails) introduced the following build error: drivers/pinctrl/pinctrl-mxs.c:140:3: error: implicit declaration of function 'free' Use kfree function instead. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Devendra Naga <devendra.aaru@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: pinctrl-mxs: set platform driver data to NULL at errpath and at ↵Devendra Naga2012-06-121-0/+2
| | | | | | | | | | unregister clear the platform data pointer when mxs_pinctrl_probe_dt fails, and also before the unregistering with pinctrl subsystem. Signed-off-by: Devendra Naga <devendra.aaru@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: pinctrl-mxs: Take care of frees if the kzalloc failsDevendra Naga2012-06-121-3/+8
| | | | | | | | | | | | | | if there is no purecfg , the group pointer is allocated using kzalloc and if it fails to allocate, we wont free the new_map, if config is true, we call kmemdup and if it fails to do so we wont free the allocated group if there is no purecfg. fix this by doing the frees of new_map pointer and group pointers. Acked-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Devendra Naga <devendra.aaru@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: pinctrl-imx: fix incorrect debug message of mapsDong Aisheng2012-06-121-1/+1
| | | | | | | | | | | | | | | After create config map, the new_map pointer becomes point to PIN_MAP_TYPE_CONFIGS_PIN map rather than PIN_MAP_TYPE_MUX_GROUP map any more. Thus using new_map pointer to display the MUX_GROUP info is not correct. Using map pointer instead to show the correct MUX_GROUP map info. Original the debug message is: imx6q-pinctrl 20e0000.iomuxc: maps: function Yp group MX6Q_PAD_SD3_CMD num 12 After fix it is: imx6q-pinctrl 20e0000.iomuxc: maps: function usdhc3 group usdhc3grp-1 num 11 Reported-by: Richard Zhao <richard.zhao@freescale.com> Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: pinctrl-imx: free if of_get_parent fails to get the parent nodeDevendra Naga2012-06-121-1/+3
| | | | | | | | | of_get_parent can return null if no parent node found, so the allocated new_map should be freed. Signed-off-by: Devendra Naga <devendra.aaru@gmail.com> Acked-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: pinctrl-imx: free allocated pinctrl_map structure only once and use ↵Devendra Naga2012-06-121-16/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | kernel facilities for IMX_PMX_DUMP a) as we allocate the pinctrl_map structure at imx_dt_node_to_map at line 167, anyway if its an element, or a num_elements * (sizeof(type)) elements allocated to one single pointer must be freed only once. CASE. A) as new_map is not moved and allocated like, for (i = 0; i < MAX_ELEMS; i++) { new_map[i] = kmalloc(numelems * size, GFP_KERNEL); } its freed as for (i = 0; i < MAX_ELEMS; i++) { kfree(new_map[i]); } CASE. B) and its allocated like new_map = kmalloc(numelems * size, GFP_KERNEL); it just needs kfree not as case A's. b) use KERN_DEBUG facility for the IMX_PMX_DUMP macro. Signed-off-by: Devendra Naga <devendra.aaru@gmail.com> Acked-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: nomadik: fix up typoLinus Walleij2012-06-121-1/+1
| | | | | | | | | | | | | | | Commit a60b57eddaa8af6c02cf7bbeb58ebf82881f08ac "drivers/gpio: gpio-nomadik: Add support for irqdomains" changed GPIO offset calculations to have this form: (gpio % NMK_GPIO_PER_CHIP) except in this one place for setting sleep mode, where the conversion was all wrong, and instead mod:ing the GPIO with the IRQ base which does not make any sense. So fix this up so we can use sleepmode. Reviewed-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
* pinctrl: nomadik: add clk_prepare() callLinus Walleij2012-06-121-0/+1
| | | | | | | We now strictly require clk_prepare() calls to be issued before any clk_enable() calls. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: fix a minor harmless typoGuennadi Liakhovetski2012-06-041-1/+1
| | | | | | | | | | The way the for_each_maps() macro is currently used, using "i" instead of "_i_" works and is harmless. Still, this is a bug, that can trigger any time, if the code around that macro changes. Better fix it now. Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: sirf: mark of_device_id match table as __devinitconstBarry Song2012-06-041-1/+1
| | | | | Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl-nomadik: Allow Device Tree driver probingLee Jones2012-06-011-1/+19
| | | | | | | | | | The Nomadik GPIO controller now relies on Nomadik pinctrl, however the pinctrl driver is not currently started by any ux500 platform. This is requred or GPIOs do not work at all. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* Merge tag 'soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds2012-05-266-102/+4451
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull arm-soc: soc specific changes (part 2) from Olof Johansson: "This adds support for the spear13xx platform, which has first been under review a long time ago and finally been completed after generic spear work has gone into the clock, dt and pinctrl branches. Also a number of updates for the samsung socs are part of this branch." Fix up trivial conflicts in drivers/gpio/gpio-samsung.c that look much worse than they are: the exonys5 init code was refactored in commit fd454997d687 ("gpio: samsung: refactor gpiolib init for exynos4/5"), and then commit f10590c9836c ("ARM: EXYNOS: add GPC4 bank instance") added a new gpio chip define and did tiny updates to the init code. So the conflict diff looks like hell, but it's actually a fairly simple change. * tag 'soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (34 commits) ARM: exynos: fix building with CONFIG_OF disabled ARM: EXYNOS: Add AUXDATA for i2c controllers ARM: dts: Update device tree source files for EXYNOS5250 ARM: EXYNOS: Add device tree support for interrupt combiner ARM: EXYNOS: Add irq_domain support for interrupt combiner ARM: EXYNOS: Remove a new bus_type instance for EXYNOS5 ARM: EXYNOS: update irqs for EXYNOS5250 SoC ARM: EXYNOS: Add pre-divider and fout mux clocks for bpll and mpll ARM: EXYNOS: add GPC4 bank instance ARM: EXYNOS: Redefine IRQ_MCT_L0,1 definition ARM: EXYNOS: Modify the GIC physical address for static io-mapping ARM: EXYNOS: Add watchdog timer clock instance pinctrl: SPEAr1310: Fix pin numbers for clcd_high_res SPEAr: Update MAINTAINERS and Documentation SPEAr13xx: Add defconfig SPEAr13xx: Add compilation support SPEAr13xx: Add dts and dtsi files pinctrl: Add SPEAr13xx pinctrl drivers pinctrl: SPEAr: Create macro for declaring GPIO PINS SPEAr13xx: Add common clock framework support ...
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