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2024-04-08pinctrl: baytrail: Add pinconf group for uart3Hans de Goede
GPIO_S0_SC57 / GPIO_S0_SC61 can be muxed to PCU_UART_TXD / PCU_UART_RXD, add a pinconf group for this. On Bay Trail board schematics using these pins as UART these are called UART3_TXD / UART3_RXD, name the pinconf group "uart3_grp" to be consistent with the schematics. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2024-04-08pinctrl: baytrail: Fix selecting gpio pinctrl stateHans de Goede
For all the "score" pin-groups all the intel_pingroup-s to select the non GPIO function are re-used for byt_score_gpio_groups[]. But this is incorrect since a pin-group includes the mode setting, which for the non GPIO functions generally is 1, where as to select the GPIO function mode must be set to 0. So the GPIO function needs separate intel_pingroup-s with their own mode value of 0. Add a new PIN_GROUP_GPIO macro which adds a foo_gpio entry to each pin-group defined this way and update byt_score_gpio_groups[] to point to the new foo_gpio entries. The "sus" usb_oc_grp usb_ulpi_grp and pcu_spi_grp pin-groups are special because these have a non 0 mode value to select the GPIO functions and these already have matching foo_gpio pin-groups, leave these are unchanged. The pmu_clk "sus" groups added in commit 2f46d7f7e959 ("pinctrl: baytrail: Add pinconf group + function for the pmu_clk") do need to use the new PIN_GROUP_GPIO macro. Fixes: 2f46d7f7e959 ("pinctrl: baytrail: Add pinconf group + function for the pmu_clk") Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2024-02-19pwm: lpss-*: Make use of devm_pwmchip_alloc() functionUwe Kleine-König
This prepares the pwm-lpss drivers to further changes of the pwm core outlined in the commit introducing devm_pwmchip_alloc(). There is no intended semantical change and the driver should behave as before. Reviewed-by: Andy Shevchenko <andy@kernel.org> Link: https://lore.kernel.org/r/b567ab5dd992e361eb884fa6c2cac11be9c7dde3.1707900770.git.u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2023-12-18Merge tag 'intel-pinctrl-v6.8-1' of ↵Linus Walleij
git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel into devel intel-pinctrl for v6.8-1 * New agnostic driver to support Lunar Lake and newer platforms * New driver for Intel Meteor Point-S (PCH for Meteor Lake-S) * Update drivers to use new PM helpers * Use RAII for locking in a few drivers (Raag, Andy) * Reduce locking scope in some functions (Raag) * Miscellaneous cleanups (Raag) The following is an automated git shortlog grouped by driver: alderlake: - Switch to use Intel pin control PM ops baytrail: - Simplify code with cleanup helpers - Move default strength assignment to a switch-case - Factor out byt_gpio_force_input_mode() - Fix types of config value in byt_pin_config_set() broxton: - Switch to use Intel pin control PM ops cannonlake: - Switch to use Intel pin control PM ops cedarfork: - Switch to use Intel pin control PM ops denverton: - Switch to use Intel pin control PM ops elkhartlake: - Switch to use Intel pin control PM ops emmitsburg: - Switch to use Intel pin control PM ops geminilake: - Switch to use Intel pin control PM ops icelake: - Switch to use Intel pin control PM ops intel: - Add Intel Meteor Point pin controller and GPIO support - use the correct _PM_OPS() export macro - Add a generic Intel pin control platform driver - Revert "Unexport intel_pinctrl_probe()" - allow independent COMPILE_TEST - Refactor intel_pinctrl_get_soc_data() - Move default strength assignment to a switch-case - Make PM ops functions static - Provide Intel pin control wide PM ops structure jasperlake: - Switch to use Intel pin control PM ops lakefield: - Switch to use Intel pin control PM ops lewisburg: - Switch to use Intel pin control PM ops lynxpoint: - Simplify code with cleanup helpers meteorlake: - Switch to use Intel pin control PM ops sunrisepoint: - Switch to use Intel pin control PM ops tangier: - simplify locking using cleanup helpers - Move default strength assignment to a switch-case - Enable 910 Ohm bias tigerlake: - Switch to use Intel pin control PM ops Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-12-15pinctrl: intel: Add Intel Meteor Point pin controller and GPIO supportAndy Shevchenko
This driver supports pinctrl/GPIO hardware found on Intel Meteor Point (a Meteor Lake PCH) providing users a pinctrl and GPIO interfaces including GPIO interrupts. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-12-08pinctrl: baytrail: use gpiochip_dup_line_label()Bartosz Golaszewski
Use the new gpiochip_dup_line_label() helper to safely retrieve the descriptor label. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-24pinctrl: baytrail: Simplify code with cleanup helpersAndy Shevchenko
Use macros defined in linux/cleanup.h to automate resource lifetime control in the driver. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-11-24pinctrl: baytrail: Move default strength assignment to a switch-caseAndy Shevchenko
When ->pin_config_set() is called from the GPIO library (assumed GpioIo() ACPI resource), the argument can be 1, when, for example, PullDefault is provided. In such case we supply sane default in the driver. Move that default assingment to a switch-case, so it will be consolidated in one place. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-11-24pinctrl: baytrail: Factor out byt_gpio_force_input_mode()Andy Shevchenko
There is a piece of code that it being used at least twice. Factor it out. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-11-24pinctrl: baytrail: Fix types of config value in byt_pin_config_set()Andy Shevchenko
When unpacked, the config value is split to two of different types. Fix the types accordingly. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-24pinctrl: lynxpoint: Simplify code with cleanup helpersAndy Shevchenko
Use macros defined in linux/cleanup.h to automate resource lifetime control in the driver. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-24pinctrl: tangier: simplify locking using cleanup helpersRaag Jadav
Use lock guards from cleanup.h to simplify locking. Signed-off-by: Raag Jadav <raag.jadav@intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-22pinctrl: intel: use the correct _PM_OPS() export macroRaag Jadav
Since we don't have runtime PM handles here, we should be using EXPORT_NS_GPL_DEV_SLEEP_PM_OPS() macro, so that the compiler can discard it in case CONFIG_PM_SLEEP=n. Fixes: b10a74b5c0c1 ("pinctrl: intel: Provide Intel pin control wide PM ops structure") Signed-off-by: Raag Jadav <raag.jadav@intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-14pinctrl: intel: Add a generic Intel pin control platform driverAndy Shevchenko
New generations of Intel platforms will provide better description of the pin control devices in the ACPI tables. Hence, we may provide a generic pin control platform driver to cover all of them. Currently the following Intel SoCs / platforms require this to be functional: - Lunar Lake Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-14pinctrl: intel: Revert "Unexport intel_pinctrl_probe()"Andy Shevchenko
In order to prepare for a new coming driver export the original intel_pinctrl_probe() again. This reverts commit 0dd519e3784b13befa1cdfeff847a0885b06650f. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-13pinctrl: intel: allow independent COMPILE_TESTRaag Jadav
Now that we have completed the transition to standard ACPI helpers for the entire Intel pinctrl tree, we can detach COMPILE_TEST from ACPI dependency. Signed-off-by: Raag Jadav <raag.jadav@intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-13pinctrl: intel: Refactor intel_pinctrl_get_soc_data()Andy Shevchenko
Refactor intel_pinctrl_get_soc_data() to drop initial assignment of the data variable. It's only used in ACPI case and instead we may always assign it there as the ACPI ID table has the terminator entry that has driver data set to NULL. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-13pinctrl: intel: Move default strength assignment to a switch-caseAndy Shevchenko
iWhen ->pin_config_set() is called from the GPIO library (assumed GpioIo() ACPI resource), the argument can be 1, when, for example, PullDefault is provided. In such case we supply sane default in the driver. Move that default assingment to a switch-case, so it will be consolidated in one place. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-13pinctrl: tangier: Move default strength assignment to a switch-caseAndy Shevchenko
iWhen ->pin_config_set() is called from the GPIO library (assumed GpioIo() ACPI resource), the argument can be 1, when, for example, PullDefault is provided. In such case we supply sane default in the driver. Move that default assingment to a switch-case, so it will be consolidated in one place. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Raag Jadav <raag.jadav@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-13pinctrl: tangier: Enable 910 Ohm biasAndy Shevchenko
Family 7 (I2C) supports special bias value, i.e. 910 Ohm. Enable it for configuring pin. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Raag Jadav <raag.jadav@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-13pinctrl: intel: Make PM ops functions staticAndy Shevchenko
No more users outside of the main module. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20231030120734.2831419-18-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-13pinctrl: tigerlake: Switch to use Intel pin control PM opsAndy Shevchenko
The main driver conditionally exports the PM ops structure. Switch this driver to use it instead of customly wrapped one. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20231030120734.2831419-17-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-13pinctrl: sunrisepoint: Switch to use Intel pin control PM opsAndy Shevchenko
The main driver conditionally exports the PM ops structure. Switch this driver to use it instead of customly wrapped one. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20231030120734.2831419-16-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-13pinctrl: meteorlake: Switch to use Intel pin control PM opsAndy Shevchenko
The main driver conditionally exports the PM ops structure. Switch this driver to use it instead of customly wrapped one. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20231030120734.2831419-15-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-13pinctrl: lewisburg: Switch to use Intel pin control PM opsAndy Shevchenko
The main driver conditionally exports the PM ops structure. Switch this driver to use it instead of customly wrapped one. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20231030120734.2831419-14-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-13pinctrl: lakefield: Switch to use Intel pin control PM opsAndy Shevchenko
The main driver conditionally exports the PM ops structure. Switch this driver to use it instead of customly wrapped one. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20231030120734.2831419-13-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-13pinctrl: jasperlake: Switch to use Intel pin control PM opsAndy Shevchenko
The main driver conditionally exports the PM ops structure. Switch this driver to use it instead of customly wrapped one. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20231030120734.2831419-12-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-13pinctrl: icelake: Switch to use Intel pin control PM opsAndy Shevchenko
The main driver conditionally exports the PM ops structure. Switch this driver to use it instead of customly wrapped one. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20231030120734.2831419-11-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-13pinctrl: geminilake: Switch to use Intel pin control PM opsAndy Shevchenko
The main driver conditionally exports the PM ops structure. Switch this driver to use it instead of customly wrapped one. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20231030120734.2831419-10-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-13pinctrl: emmitsburg: Switch to use Intel pin control PM opsAndy Shevchenko
The main driver conditionally exports the PM ops structure. Switch this driver to use it instead of customly wrapped one. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20231030120734.2831419-9-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-13pinctrl: elkhartlake: Switch to use Intel pin control PM opsAndy Shevchenko
The main driver conditionally exports the PM ops structure. Switch this driver to use it instead of customly wrapped one. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20231030120734.2831419-8-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-13pinctrl: denverton: Switch to use Intel pin control PM opsAndy Shevchenko
The main driver conditionally exports the PM ops structure. Switch this driver to use it instead of customly wrapped one. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20231030120734.2831419-7-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-13pinctrl: cedarfork: Switch to use Intel pin control PM opsAndy Shevchenko
The main driver conditionally exports the PM ops structure. Switch this driver to use it instead of customly wrapped one. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20231030120734.2831419-6-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-13pinctrl: cannonlake: Switch to use Intel pin control PM opsAndy Shevchenko
The main driver conditionally exports the PM ops structure. Switch this driver to use it instead of customly wrapped one. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20231030120734.2831419-5-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-13pinctrl: broxton: Switch to use Intel pin control PM opsAndy Shevchenko
The main driver conditionally exports the PM ops structure. Switch this driver to use it instead of customly wrapped one. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20231030120734.2831419-4-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-13pinctrl: alderlake: Switch to use Intel pin control PM opsAndy Shevchenko
The main driver conditionally exports the PM ops structure. Switch this driver to use it instead of customly wrapped one. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20231030120734.2831419-3-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-13pinctrl: intel: Provide Intel pin control wide PM ops structureAndy Shevchenko
With the help of EXPORT_NS_GPL_DEV_PM_OPS() and NOIRQ_SYSTEM_SLEEP_PM_OPS() we may convert PM ops functions to become static. This also takes into account the PM configuration options such as CONFIG_PM and CONFIG_PM_SLEEP. Hence the first step is to provide a generic PM ops structure that can be used by drivers directly. Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20231030120734.2831419-2-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-11-04treewide: rename pinctrl_gpio_direction_output_new()Bartosz Golaszewski
Now that pinctrl_gpio_direction_output() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04treewide: rename pinctrl_gpio_direction_input_new()Bartosz Golaszewski
Now that pinctrl_gpio_direction_input() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04pinctrl: lynxpoint: use new pinctrl GPIO helpersBartosz Golaszewski
Replace the pinctrl helpers taking the global GPIO number as argument with the improved variants that instead take a pointer to the GPIO chip and the controller-relative offset. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04pinctrl: intel: use new pinctrl GPIO helpersBartosz Golaszewski
Replace the pinctrl helpers taking the global GPIO number as argument with the improved variants that instead take a pointer to the GPIO chip and the controller-relative offset. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-04pinctrl: cherryview: use new pinctrl GPIO helpersBartosz Golaszewski
Replace the pinctrl helpers taking the global GPIO number as argument with the improved variants that instead take a pointer to the GPIO chip and the controller-relative offset. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-03Merge tag 'pinctrl-v6.7-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "No pin control core changes this time. New drivers: - Realtek RTD family pin control driver and RTD1619B, RTD1319D and RTD1315E subdrivers - Nuvoton NPCM8xx combined pin control and GPIO driver - Amlogic T7 pin control driver - Renesas RZ/G3S pin control driver Improvements: - A number of additional UART groups added to the Mediatek MT7981 driver - MPM pin maps added for Qualcomm MSM8996, SM6115, SM6125 and SDM660 - Extra GPIO banks for the Sunxi H616 - MLSP I2C6 function support in Qualcomm MSM8226 - Some __counted_by() annotations for dynamic arrays - Ongoing work to make remove() return void - LSBC groups and functions in the Renesas R8A7778" * tag 'pinctrl-v6.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (110 commits) pinctrl: Use device_get_match_data() dt-bindings: pinctrl: qcom,sa8775p-tlmm: add missing wakeup-parent dt-bindings: pinctrl: nuvoton,npcm845: Add missing additionalProperties on gpio child nodes dt-bindings: pinctrl: brcm: Ensure all child node properties are documented pinctrl: renesas: rzn1: Convert to platform remove callback returning void pinctrl: renesas: rzg2l: Add RZ/G3S support dt-bindings: pinctrl: renesas: Document RZ/G3S SoC pinctrl: renesas: rzg2l: Add support for different DS values on different groups pinctrl: renesas: rzg2l: Move DS and OI to SoC-specific configuration pinctrl: renesas: rzg2l: Adapt function number for RZ/G3S pinctrl: renesas: rzg2l: Adapt for different SD/PWPR register offsets pinctrl: renesas: rzg2l: Index all registers based on port offset pinctrl: renesas: rzg2l: Add validation of GPIO pin in rzg2l_gpio_request() pinctrl: renesas: r8a7778: Add LBSC pins, groups, and functions pinctrl: intel: fetch community only when we need it pinctrl: cherryview: reduce scope of PIN_CONFIG_BIAS_HIGH_IMPEDANCE case pinctrl: cherryview: Convert to platform remove callback returning void pinctrl: sprd-sc9860: Convert to platform remove callback returning void pinctrl: qcom/msm: Convert to platform remove callback returning void pinctrl: qcom/lpi: Convert to platform remove callback returning void ...
2023-10-24pinctrl: intel: use acpi_dev_uid_match() for matching _UIDRaag Jadav
Convert manual _UID references to use the standard ACPI helper. Signed-off-by: Raag Jadav <raag.jadav@intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-10-11pinctrl: intel: fetch community only when we need itRaag Jadav
We check community features only in case PIN_CONFIG_BIAS_PULL_DOWN while setting/getting pad termination. No need to fetch the community otherwise. Signed-off-by: Raag Jadav <raag.jadav@intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-10-11pinctrl: cherryview: reduce scope of PIN_CONFIG_BIAS_HIGH_IMPEDANCE caseRaag Jadav
We have a couple of pinconfig cases inside the braces which are meant for PIN_CONFIG_BIAS_HIGH_IMPEDANCE case. Although it is valid C, it makes the code less readable and prone to misinterpretation. Limit the braces to PIN_CONFIG_BIAS_HIGH_IMPEDANCE case to avoid this. Signed-off-by: Raag Jadav <raag.jadav@intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-10-11pinctrl: cherryview: Convert to platform remove callback returning voidUwe Kleine-König
The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-10-06pinctrl: cherryview: Simplify code with cleanup helpersAndy Shevchenko
Use macros defined in linux/cleanup.h to automate resource lifetime control in the driver. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-10-06pinctrl: cherryview: Avoid duplicated I/OAndy Shevchenko
In some cases we already read the value from the register followed by a reading of it again for other purposes, but the both reads are under the lock and bits we are insterested in are not going to change (they are not volatile from HW perspective). Hence, no need to read the same register twice. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-10-06pinctrl: denverton: Replace MODULE_ALIAS() with MODULE_DEVICE_TABLE()Andy Shevchenko
As Krzysztof pointed out the better is to use MODULE_DEVICE_TABLE() as it will be consistent with the content of the real ID table of the platform devices. Suggested-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
generated by cgit (git 2.34.1) at 2024-06-25 13:53:47 +0000