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* Merge tag 'ux500-gpio-pins-for-3.5' of ↵Olof Johansson2012-05-1318-676/+2050
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into next/pinctrl ux500 GPIO and pinctrl changes for kernel 3.5 * tag 'ux500-gpio-pins-for-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson: ARM: ux500: switch MSP to using pinctrl for pins ARM: ux500: alter MSP registration to return a device pointer ARM: ux500: switch to using pinctrl for uart0 ARM: ux500: delete custom pin control system ARM: ux500: switch over to Nomadik pinctrl driver pinctrl: add sleep state definition pinctrl/nomadik: implement pin configuration pinctrl/nomadik: implement pin multiplexing pinctrl/nomadik: reuse GPIO debug function for pins pinctrl/nomadik: break out single GPIO debug function pinctrl/nomadik: basic Nomadik pinctrl interface pinctrl/nomadik: !CONFIG_OF build error gpio: move the Nomadik GPIO driver to pinctrl Context conflicts resolved in drivers/pinctrl/Kconfig and drivers/pinctrl/Makefile. Signed-off-by: Olof Johansson <olof@lixom.net>
| * ARM: ux500: switch MSP to using pinctrl for pinsLinus Walleij2012-05-112-23/+57
| | | | | | | | | | | | | | | | | | The MSP platform data callbacks use the old custom callbacks to set the state of the pins, switch over to using pinctrl. Cc: Ola Lilja <ola.o.lilja@stericsson.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * ARM: ux500: alter MSP registration to return a device pointerLinus Walleij2012-05-111-14/+13Star
| | | | | | | | | | | | | | | | | | | | Alter the db8500_add_msp_i2s() calls to return a struct platform_device * pointer, not an integer. We nee the pointer to obtain a pinctrl handle. Cc: Ola Lilja <ola.o.lilja@stericsson.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * ARM: ux500: switch to using pinctrl for uart0Linus Walleij2012-05-112-21/+60
| | | | | | | | | | | | | | | | | | | | UART0 had a hack that enabled its pins on init and put it to sleep on the exit callback. Replace this with the pinctrl calls to do the same thing and update the runtime table with the two apropriate states for runtime/active and idle. Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * ARM: ux500: delete custom pin control systemLinus Walleij2012-05-114-136/+1Star
| | | | | | | | | | | | | | | | | | | | At the beginning of the first patch series I included the custom ux500 pin control system to make sure I could eventually replace it with the standard subsystem driver. So now that we've done so, let's remove it. Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * ARM: ux500: switch over to Nomadik pinctrl driverLinus Walleij2012-05-113-435/+411Star
| | | | | | | | | | | | | | | | This converts the Ux500 family to use the pinctrl driver for configuring pins. Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl: add sleep state definitionLinus Walleij2012-05-111-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | There is an IDLE definition in the pinctrl framework, but for ux500 SLEEP is more apropriate. I've added some comments on the semantics of the common states so as to avoid misunderstandings. ChangeLog v1->v2: - Fixed terminology "on"->"into". Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl/nomadik: implement pin configurationLinus Walleij2012-05-113-0/+127
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This implements the pin configuration interface for the Nomadik pin controller. As part of the exercise we add a bit in the pin_cfg_t for the Nomadik pinctrl driver that indicates if the pin should be forced into GPIO mode. This is not done to go behind the back of the GPIO subsystem, but to ensure that default modes can be set by hogs on boot and system suspend/resume states. It was used implicitly by the old code defining all config settings and modes in a single config word but we now have a split between pinmux and pinconf leading to the need to have this. We also add a bit for explicitly setting sleepmode of the pin. This was previously handled by custom calls with the _sleep() suffix, but we now have one single interface into the configuration so we replace this with a bit indicating that the pin shall be configured into sleep mode. Some of the configuration can be refactored later to use less custom fields on the pin_cfg_t but we are currently leaving the old function calls in place so we stay compatible. ChangeLog v1->v2: - Drop a hunk changing pinmuxing for GPIO and move it over to the preceding pinmux patch. Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl/nomadik: implement pin multiplexingLinus Walleij2012-05-114-2/+353
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implements basic pinmux for the Nomadik pin controller. The plan is to split the existing singular pin config interface nmk_config_pin(), nmk_config_pins(), that will configure muxing and other settings at the same time, into two interfaces by splitting the code in pinmux and pinctrl and eventually deleting the old interface and its helper functions when all users are gone. nmk_gpio_set_mode() and nmk_gpio_get_mode() are two older interfaces for just configuring muxing/altfunctions that will also be replaced in the end. We take some extra care to handle the glitch-avoidance here, but it is simpler now since there is only one altsetting per pingroup so we know immediately if we need to avoid altfunc C glitches for a certain group. As part of the makeover implement the .request() and .free() calls on the GPIO chips and have them call back into the pinctrl layer to reserve GPIOs. ChangeLog v1->v2: - Rebased on pinctrl-mergebase-20120418 so we get the latest driver infrastructure where function count is done by a fixed value and we can drop a few range checks since this is now handled by the core. - Include a GPIO muxing hunk erroneously part of the pin config patch. Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl/nomadik: reuse GPIO debug function for pinsLinus Walleij2012-05-111-1/+27
| | | | | | | | | | | | | | | | | | Since all pins we can control are GPIOs, match a GPIO range to each pin in the debug function and call into the GPIO debug print function to have the per-pin information. Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl/nomadik: break out single GPIO debug functionLinus Walleij2012-05-111-48/+57
| | | | | | | | | | | | | | | | Break out the code displaying the status of a single pin so we can use the same code in the pinctrl debug function. Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl/nomadik: basic Nomadik pinctrl interfaceLinus Walleij2012-05-118-2/+935
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds a scratch pin control interface to the Nomadik pinctrl driver, and defines the pins and groups in the DB8500 ASIC. We define GPIO ranges to cover the pins exposed. The DB8500 has more pins than this but we restrict the driver to the pins that can be controlled from the combined GPIO and pin control hardware to begin with. ChangeLog v1->v2: - Base on the latest pinctrl development from pinctrl-mergebase-20120418 so we can get rid of legacy group count mechanism. Also drop the range checks for group index, this is handled by the core now. Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl/nomadik: !CONFIG_OF build errorArnd Bergmann2012-05-111-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | a60b57e "drivers/gpio: gpio-nomadik: Add support for irqdomains" broke building with CONFIG_OF_GPIO disabled. Without this patch, building nhk8815_defconfig results in: /home/arnd/linux-arm/drivers/gpio/gpio-nomadik.c: In function 'nmk_gpio_probe': /home/arnd/linux-arm/drivers/gpio/gpio-nomadik.c:1238:6: error: 'struct gpio_chip' has no member named 'of_node' make[3]: *** [drivers/gpio/gpio-nomadik.o] Error 1 make[2]: *** [drivers/gpio] Error 2 make[2]: *** Waiting for unfinished jobs.... make[1]: *** [drivers] Error 2 make[1]: *** Waiting for unfinished jobs.... make: *** [sub-make] Error 2 Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * gpio: move the Nomadik GPIO driver to pinctrlLinus Walleij2012-05-113-1/+1
| | | | | | | | | | | | | | | | I'm moving this driver over to the pinctrl subsystem to convert the custom pin mux/config scheme over to use pinctrl. Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * Merge tag 'pinctrl-mergebase-20120418' into HEADLinus Walleij2012-05-1127-188/+1350
| |\ | | | | | | | | | | | | Conflicts: drivers/pinctrl/core.c
* | \ Merge branch 'spear/pinctrl' into next/pinctrlArnd Bergmann2012-05-1224-58/+7360
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * spear/pinctrl: pinctrl: (cosmetic) fix two entries in DocBook comments pinctrl: add more info to error msgs in pin_request CLKDEV: provide helpers for common clock framework pinctrl: add pinctrl-mxs support pinctrl: pinctrl-imx: add imx6q pinctrl driver pinctrl: pinctrl-imx: add imx pinctrl core driver dt: add of_get_child_count helper function pinctrl: support gpio request deferred probing pinctrl: add pinctrl_provide_dummies interface for platforms to use pinctrl: enhance reporting of errors when loading from DT pinctrl: add kerneldoc for pinctrl_ops device tree functions pinctrl: propagate map validation errors pinctrl: fix dangling comment pinctrl: fix signed vs unsigned conditionals inside pinmux_map_to_setting ARM: 7392/1: CLKDEV: Optimize clk_find() ARM: 7376/1: clkdev: Implement managed clk_get() This just adds more dependencies that are required in order not to break the spear pinctrl support. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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| *-. \ \ Merge branches 'depends/pinctrl/devel' and 'depends/rmk/clkdev' into ↵Arnd Bergmann2012-05-1241-248/+8731
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | spear/pinctrl The spear/pinctrl branch has hard dependencies on both the pinctrl branch and the clkdev branch. We merge those here to fix it up without having to rebase a branch that has been pulled into other stable branches already. Conflicts: Documentation/driver-model/devres.txt Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | | * | | CLKDEV: provide helpers for common clock frameworkRussell King2012-05-022-6/+81
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The common clock framework allocates clocks dynamically. Provide a set of helpers to streamline the clkdev registration of the clock lookups to avoid repetitive code sequences. Reviewed-by: Viresh Kumar <viresh.kumar@st.com> Tested-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | | * | | ARM: 7392/1: CLKDEV: Optimize clk_find()viresh kumar2012-04-191-4/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | clk_find must return as soon as it gets the correct clock. Currently it check all clocks until it found a lookup with both dev_id and con_id matching. If only one of them is passed, then we don't actually need to wait for both of them to match. We can quit as soon as the requested id (dev_id or con_id) matches. Signed-off-by: Viresh Kumar <viresh.kumar@st.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | | * | | ARM: 7376/1: clkdev: Implement managed clk_get()Mark Brown2012-04-193-0/+81
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allow clk API users to simplify their cleanup paths by providing a managed version of clk_get() and clk_put(). Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | | pinctrl: (cosmetic) fix two entries in DocBook commentsGuennadi Liakhovetski2012-05-102-2/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This removes a repeated word and a repeated and incomplete line from two pinctrl headers. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| | * | | | pinctrl: add more info to error msgs in pin_requestStephen Warren2012-05-071-6/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Additionally print which pin the request failed for, which entity already claimed it, and what entity was trying to claim it. Remove duplicate device name from a debug message. Clean up some indentation. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| | * | | | pinctrl: add pinctrl-mxs supportShawn Guo2012-05-027-0/+2261
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add pinctrl support for Freescale MXS SoCs, i.MX23 and i.MX28. The driver supports device tree probe only. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| | * | | | pinctrl: pinctrl-imx: add imx6q pinctrl driverDong Aisheng2012-05-024-0/+3968
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Acked-by: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| | * | | | pinctrl: pinctrl-imx: add imx pinctrl core driverDong Aisheng2012-05-025-0/+834
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver has mux and config support while the gpio is still not supported. For select input setting, the driver will handle it internally and do not need user to take care of it. The pinctrl-imx core driver will parse the dts file and dynamically create the pinmux functions and groups. Each IMX SoC pinctrl driver should register pins with a pin register map including mux register and config register and select input map to core for proper operations. Acked-by: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| | * | | | dt: add of_get_child_count helper functionDong Aisheng2012-05-021-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently most code to get child count in kernel are almost same, add a helper to implement this function for dt to use. Cc: Grant Likely <grant.likely@secretlab.ca> Acked-by: Rob Herring <rob.herring@calxeda.com> 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: support gpio request deferred probingDong Aisheng2012-05-021-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As pinctrl handles, it may be possible the pinctrl gpio ranges are still not got registered when user call pinctrl_gpio_request. Thus, add defer support for it too. Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| | * | | | pinctrl: add pinctrl_provide_dummies interface for platforms to useDong Aisheng2012-04-262-3/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a interface pinctrl_provide_dummies for platform to indicate whether it needs use pinctrl dummy state. ChangeLog v3->v4: * remove dummy gpio support in pinctrl subsystem. Let gpio driver decide whether it wants to use pinctrl gpio mux function. ChangeLog v2->v3: * Also changed the missed pinctrl gpio APIs in v1. ChangeLog v1->v2: * Based on sascha's suggestion, drop using kconfig since it will hide pinctrl errors on all other boards. See: https://lkml.org/lkml/2012/4/18/282 It seemed both Linus and Stephen agreed with this way, so i'm ok with it too. * Add dummy gpio support. pinctrl gpio in the same situation as state. * Patch name changed. Original is pinctrl: handle dummy state in core. * Split removing old dt dummy interface into a separate patch Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> 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: enhance reporting of errors when loading from DTJohn Crispin2012-04-263-27/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are a few places in the api where the code simply returns -EINVAL when it finds an error. An example is pinmux_map_to_setting() which now reports an error if we try to match a group with a function that it does not support. The reporting of errors in pinconf_check_ops and pinmux_check_ops now has the same style and is located inside the according functions and not the calling code. When the map is found in the DT but the default state can not be selected we get an error to know that the code at least tried. The patch also removes a stray word from one comment and a "->" from another for the sake of consistency. Finally we replace a few pr_err/debug() calls with dev_err/dbg(). Thanks go to Stephen Warren for reviewing the patch and enhancing the reporting inside pinmux_map_to_setting(). Signed-off-by: John Crispin <blogic@openwrt.org> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Cc: linux-kernel@vger.kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| | * | | | pinctrl: add kerneldoc for pinctrl_ops device tree functionsStephen Warren2012-04-261-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| | * | | | pinctrl: propagate map validation errorsStephen Warren2012-04-261-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pinctrl_register_map() was returning early if pinmux_validate_map() or pinconf_validate_map() failed, but was not actually returning the error code. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| | * | | | pinctrl: fix dangling commentLinus Walleij2012-04-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This comment was referring to an older PINMUX define, it should be PINCTRL now. Reported-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| | * | | | pinctrl: fix signed vs unsigned conditionals inside pinmux_map_to_settingJohn Crispin2012-04-241-7/+8
| | | |_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pinmux_map_to_setting() uses setting->data.mux.func/group to store the return code of pinmux_func_name_to_selector/pinctrl_get_group_selector(). However, struct pinctrl_setting_mux defines these elements as unsigned, resulting in all error codes getting lost. The conditionals following the assignments will always evaluate to false thus breaking the error paths. This bug can be triggered by loading a pinmux group map from the devicetree with an invalid function/group string. Signed-off-by: John Crispin <blogic@openwrt.org> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | | | | Merge branch 'imx/pinctrl/for-3.5' of ↵Olof Johansson2012-05-12315-1554/+2681
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.linaro.org/people/shawnguo/linux-2.6 into next/pinctrl * 'imx/pinctrl/for-3.5' of git://git.linaro.org/people/shawnguo/linux-2.6: (290 commits) ARM: mxs: enable pinctrl support video: mxsfb: adopt pinctrl support ASoC: mxs-saif: adopt pinctrl support i2c: mxs: adopt pinctrl support mtd: nand: gpmi: adopt pinctrl support mmc: mxs-mmc: adopt pinctrl support serial: mxs-auart: adopt pinctrl support serial: amba-pl011: adopt pinctrl support spi/imx: adopt pinctrl support i2c: imx: adopt pinctrl support can: flexcan: adopt pinctrl support net: fec: adopt pinctrl support tty: serial: imx: adopt pinctrl support mmc: sdhci-imx-esdhc: adopt pinctrl support ARM: imx6q: switch to use pinctrl subsystem ARM: mxs: enable pinctrl dummy states ARM: imx: enable pinctrl dummy states +3.4-rc5 update
| * | | | | ARM: mxs: enable pinctrl supportShawn Guo2012-05-122-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * | | | | video: mxsfb: adopt pinctrl supportShawn Guo2012-05-121-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cc: linux-fbdev@vger.kernel.org Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * | | | | ASoC: mxs-saif: adopt pinctrl supportShawn Guo2012-05-121-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cc: alsa-devel@alsa-project.org Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | | | i2c: mxs: adopt pinctrl supportShawn Guo2012-05-121-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cc: linux-i2c@vger.kernel.org Cc: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * | | | | mtd: nand: gpmi: adopt pinctrl supportShawn Guo2012-05-121-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cc: linux-mtd@lists.infradead.org Cc: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * | | | | mmc: mxs-mmc: adopt pinctrl supportShawn Guo2012-05-121-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cc: linux-mmc@vger.kernel.org Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Chris Ball <cjb@laptop.org>
| * | | | | serial: mxs-auart: adopt pinctrl supportShawn Guo2012-05-121-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cc: linux-serial@vger.kernel.org Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * | | | | serial: amba-pl011: adopt pinctrl supportShawn Guo2012-05-121-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cc: linux-serial@vger.kernel.org Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | | spi/imx: adopt pinctrl supportShawn Guo2012-05-121-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cc: spi-devel-general@lists.sourceforge.net Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Dong Aisheng <dong.aisheng@linaro.org>
| * | | | | i2c: imx: adopt pinctrl supportShawn Guo2012-05-121-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cc: linux-i2c@vger.kernel.org Cc: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Dong Aisheng <dong.aisheng@linaro.org>
| * | | | | can: flexcan: adopt pinctrl supportShawn Guo2012-05-121-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cc: linux-can@vger.kernel.org Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Dong Aisheng <dong.aisheng@linaro.org>
| * | | | | net: fec: adopt pinctrl supportShawn Guo2012-05-121-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cc: netdev@vger.kernel.org Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Dong Aisheng <dong.aisheng@linaro.org> Acked-by: David S. Miller <davem@davemloft.net>
| * | | | | tty: serial: imx: adopt pinctrl supportShawn Guo2012-05-111-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cc: linux-serial@vger.kernel.org Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Dong Aisheng <dong.aisheng@linaro.org>
| * | | | | mmc: sdhci-imx-esdhc: adopt pinctrl supportDong Aisheng2012-05-111-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cc: linux-mmc@vger.kernel.org Cc: Chris Ball <cjb@laptop.org> Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Stephen Warren <swarren@wwwdotorg.org>
| * | | | | ARM: imx6q: switch to use pinctrl subsystemDong Aisheng2012-05-081-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * | | | | ARM: mxs: enable pinctrl dummy statesShawn Guo2012-05-088-0/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The mxs pinctrl driver will only support DT probe. That said, the mxs device drivers can only get pinctrl state from pinctrl subsystem when the drivers get probed from device tree. Before converting the whole mxs platform support over to device tree, we need to enable pinctrl dummy states for those non-DT board files to ensure the pinctrl API adopted by mxs device drivers will work for both DT and non-DT probe. Instead of calling pinctrl_provide_dummies() directly in every board file, the patch introduces soc specific calls mx23_soc_init() and mx28_soc_init() for boards' .init_machine hook to invoke, so that any soc specific setup for non-DT boot only can be added there. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-14 09:21:56 +0200