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2023-06-30Merge tag 'pinctrl-v6.5-1' of ↵Linus Torvalds94-7231/+10986
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "No core changes this time New drivers: - Tegra234 support - Qualcomm IPQ5018 support - Intel Meteor Lake-S support - Qualcomm SDX75 subdriver - Qualcomm SPMI-based PM8953 support Improvements: - Fix up support for GPIO3 on the AXP209 - Push-pull drive configuration support for the AT91 PIO4 - Fix misc non-urgent bugs in the AMD driver - Misc non-urgent improved error handling - Misc janitorial and minor improvements" * tag 'pinctrl-v6.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (75 commits) pinctrl: cherryview: Drop goto label pinctrl: baytrail: invert if condition pinctrl: baytrail: add warning for BYT_VAL_REG retrieval failure pinctrl: baytrail: reduce scope of spinlock in ->dbg_show() hook pinctrl: tegra: avoid duplicate field initializers dt-bindings: pinctrl: qcom,sdx65-tlmm: add pcie_clkreq function pinctrl: mlxbf3: remove broken Kconfig 'select' pinctrl: spear: Remove unused of_gpio.h inclusion pinctrl: lantiq: Remove unused of_gpio.h inclusion pinctrl: at91-pio4: check return value of devm_kasprintf() pinctrl: microchip-sgpio: check return value of devm_kasprintf() pinctrl: freescale: Fix a memory out of bounds when num_configs is 1 pinctrl: intel: refine ->irq_set_type() hook pinctrl: intel: refine ->set_mux() hook pinctrl: baytrail: Use str_hi_lo() helper lib/string_choices: Add str_high_low() helper lib/string_helpers: Split out string_choices.h lib/string_helpers: Add missing header files to MAINTAINERS database pinctrl: npcm7xx: Add missing check for ioremap pinctrl:sunplus: Add check for kmalloc ...
2023-06-29Merge tag 'soc-newsoc-6.5' of ↵Linus Torvalds4-0/+2591
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull new ARM SoC support from Arnd Bergmann: "There are two new SoC families this time, and both appear fairly similar: The Nuvoton MA35D1 and the STMicroelectronics STM32MP2 are both dual-core Cortex-A35 based chips for the low-power industrial embedded market, and they mark the first 64-bit product in a widely used family of 32-bit Arm MCUs and SoCs. The way into the kernel is completely different here: The team at ST has a long history of working upstream with their STM32MP1 and other SoCs, and they produced a complete port to arm64 together with the initial announcement. Nuvoton also has multiple SoC product lines with current or previous upstream support, but those are maintained by third parties and are unrelated. The patch series from Nuvoton's Jacky Huang had to go through many revisisions to get to this point and is still missing a few drivers including the serial port for the moment. The branch contains the devicetree files as well as all the code changes, in order to have something that can be tested standalone" * tag 'soc-newsoc-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (25 commits) clk: nuvoton: Use clk_parent_data instead of string for parent clock clk: nuvoton: Update all constant hex values to lowercase clk: nuvoton: Add clk-ma35d1.h for driver extern functions remoteproc: stm32: use correct format strings on 64-bit MAINTAINERS: add entry for ARM/STM32 ARCHITECTURE arm64: defconfig: enable ARCH_STM32 and STM32 serial driver arm64: dts: st: add stm32mp257f-ev1 board support dt-bindings: stm32: document stm32mp257f-ev1 board arm64: dts: st: introduce stm32mp25 pinctrl files arm64: dts: st: introduce stm32mp25 SoCs family arm64: introduce STM32 family on Armv8 architecture dt-bindings: stm32: add st,stm32mp25-syscfg compatible for syscon pinctrl: stm32: add stm32mp257 pinctrl support dt-bindings: pinctrl: stm32: support for stm32mp257 and additional packages Documentation/process: add soc maintainer handbook reset: RESET_NUVOTON_MA35D1 should depend on ARCH_MA35 reset: Add Nuvoton ma35d1 reset driver support clk: nuvoton: Add clock driver for ma35d1 clock controller arm64: dts: nuvoton: Add initial ma35d1 device tree dt-bindings: serial: Document ma35d1 uart controller ...
2023-06-28Merge tag 'regulator-v6.5' of ↵Linus Torvalds2-22/+169
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator updates from Mark Brown: "This release is almost all drivers, there's some small improvements in the core but otherwise everything is updates to drivers, mostly the addition of new ones. There's also a bunch of changes pulled in from the MFD subsystem as dependencies, Rockchip and TI core MFD code that the regulator drivers depend on. I've also yet again managed to put a SPI commit in the regulator tree, I don't know what it is about those two trees (this for spi-geni-qcom). Summary: - Support for Renesas RAA215300, Rockchip RK808, Texas Instruments TPS6594 and TPS6287x, and X-Powers AXP15060 and AXP313a" * tag 'regulator-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (43 commits) regulator: Add Renesas PMIC RAA215300 driver regulator: dt-bindings: Add Renesas RAA215300 PMIC bindings regulator: ltc3676: Use maple tree register cache regulator: ltc3589: Use maple tree register cache regulator: helper: Document ramp_delay parameter of regulator_set_ramp_delay_regmap() regulator: mt6358: Use linear voltage helpers for single range regulators regulator: mt6358: Const-ify mt6358_regulator_info data structures regulator: mt6358: Drop *_SSHUB regulators regulator: mt6358: Merge VCN33_* regulators regulator: dt-bindings: mt6358: Drop *_sshub regulators regulator: dt-bindings: mt6358: Merge ldo_vcn33_* regulators regulator: dt-bindings: pwm-regulator: Add missing type for "pwm-dutycycle-unit" regulator: Switch two more i2c drivers back to use .probe() spi: spi-geni-qcom: Do not do DMA map/unmap inside driver, use framework instead soc: qcom: geni-se: Add interfaces geni_se_tx_init_dma() and geni_se_rx_init_dma() regulator: tps6594-regulator: Add driver for TI TPS6594 regulators regulator: axp20x: Add AXP15060 support regulator: axp20x: Add support for AXP313a variant dt-bindings: pfuze100.yaml: Add an entry for interrupts regulator: stm32-pwr: Fix regulator disabling ...
2023-06-26Merge branches 'pm-sleep' and 'pm-domains'Rafael J. Wysocki1-3/+3
Merge updates related to system-wide power management and generic power domains (genpd) updates for 6.5-rc1: - Fix the handling of pm_suspend_target_state when CONFIG_PM is unset (Kai-Heng Feng). - Correct spelling mistake in a comment in the hibernation code (Wang Honghui). - Add arch_resume_nosmt() prototype to avoid a "missing prototypes" build warning (Arnd Bergmann). - Restrict pm_pr_dbg() to system-wide power transitions and use it in a few additional places (Mario Limonciello). - Drop verification of in-params from genpd_add_device() and ensure that all of its callers will do it (Ulf Hansson). - Prevent possible integer overflows from occurring in genpd_parse_state() (Nikita Zhandarovich). * pm-sleep: platform/x86/amd: pmc: Use pm_pr_dbg() for suspend related messages pinctrl: amd: Use pm_pr_dbg to show debugging messages ACPI: x86: Add pm_debug_messages for LPS0 _DSM state tracking include/linux/suspend.h: Only show pm_pr_dbg messages at suspend/resume PM: suspend: add a arch_resume_nosmt() prototype PM: hibernate: Correct spelling mistake in a comment PM: suspend: Fix pm_suspend_target_state handling for !CONFIG_PM * pm-domains: PM: domains: Move the verification of in-params from genpd_add_device() PM: domains: fix integer overflow issues in genpd_parse_state()
2023-06-24Add Renesas PMIC RAA215300 and built-in RTCMark Brown1-0/+1
Merge series from Biju Das <biju.das.jz@bp.renesas.com>: This patch series aims to add support for Renesas PMIC RAA215300 and built-in RTC found on this PMIC device. The details of PMIC can be found here[1]. Renesas PMIC RAA215300 exposes two separate i2c devices, one for the main device and another for rtc device.
2023-06-21Merge tag 'intel-pinctrl-v6.5-1' of ↵Linus Walleij6-105/+323
git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel into devel intel-pinctrl for v6.5-1 * Fix of OPEN DRAIN pin mode setting in a few drivers * Reduce a scope of spin lock in the Bay Trail driver * Decrease a code footprint by refactoring in a few drivers * Expand string choices and reuse that in the Bay Trail driver The following is an automated git shortlog grouped by driver: baytrail: - invert if condition - add warning for BYT_VAL_REG retrieval failure - reduce scope of spinlock in ->dbg_show() hook - Use str_hi_lo() helper - Use BIT() in BYT_PULL_ASSIGN_* definitions - Unify style of error and debug messages cherryview: - Drop goto label - Return correct value if pin in push-pull mode - Don't use IRQ core constanst for invalid IRQ intel: - refine ->irq_set_type() hook - refine ->set_mux() hook - Add Intel Meteor Lake-S pin controller support lib/string_helpers: - Add str_high_low() helper - Split out string_choices.h - Add missing header files to MAINTAINERS database merrifield: - Use BUFCFG_PINMODE_GPIO in ->pin_dbg_show() - Fix open-drain pin mode configuration moorefield: - Use BUFCFG_PINMODE_GPIO in ->pin_dbg_show() - Fix open-drain pin mode configuration
2023-06-19pinctrl: cherryview: Drop goto labelAndy Shevchenko1-4/+5
We do not use goto labels in the Intel pin control drivers, so drop the only one in the entire folder. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-06-19pinctrl: baytrail: invert if conditionRaag Jadav1-3/+1
Invert if condition and get rid of redundant else. Signed-off-by: Raag Jadav <raag.jadav@intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Link: https://lore.kernel.org/r/20230616203356.27343-4-raag.jadav@intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-06-19pinctrl: baytrail: add warning for BYT_VAL_REG retrieval failureRaag Jadav1-0/+8
Add warning for BYT_VAL_REG retrieval failure and continue such case to avoid unintended reads/writes in pm_ops. Signed-off-by: Raag Jadav <raag.jadav@intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Link: https://lore.kernel.org/r/20230616203356.27343-3-raag.jadav@intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-06-19pinctrl: baytrail: reduce scope of spinlock in ->dbg_show() hookRaag Jadav1-10/+10
Reduce scope of spinlock to IO operations in ->dbg_show() hook and save a few bytes. add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-12 (-12) Function old new delta byt_gpio_dbg_show 890 878 -12 Total: Before=17029, After=17017, chg -0.07% Signed-off-by: Raag Jadav <raag.jadav@intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Link: https://lore.kernel.org/r/20230616203356.27343-2-raag.jadav@intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-06-19pinctrl: tegra: avoid duplicate field initializersArnd Bergmann1-1/+0
The drv_reg field is initialized both in the DRV_PINGROUP_ENTRY_N/DRV_PINGROUP_ENTRY_Y macros and in DRV_PINGROUP_Y. Since each pingroup expands both macros, the are always duplicate and turning on -Woverride-init (which is disabled by default) causes a huge amount of warnings like: drivers/pinctrl/tegra/pinctrl-tegra234.c:1384:27: error: initialized field overwritten [-Werror=override-init] 1384 | #define DRV_PINGROUP_Y(r) ((r)) | ^ drivers/pinctrl/tegra/pinctrl-tegra234.c:1397:28: note: in expansion of macro 'DRV_PINGROUP_Y' 1397 | .drv_reg = DRV_PINGROUP_Y(r), \ | ^~~~~~~~~~~~~~ drivers/pinctrl/tegra/pinctrl-tegra234.c:1447:49: note: in expansion of macro 'DRV_PINGROUP_ENTRY_Y' 1447 | #define drive_soc_gpio08_pb0 DRV_PINGROUP_ENTRY_Y(0x500c, 12, 5, 20, 5, -1, -1, -1, -1, 0) | ^~~~~~~~~~~~~~~~~~~~ ... Remove the intialization that is never used here. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20230616161603.1127687-1-arnd@kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-06-19pinctrl: mlxbf3: remove broken Kconfig 'select'Arnd Bergmann1-1/+0
The new pinctrl driver selects GPIO_MLXBF3, but that can not be enabled yet because the MELLANOX_PLATFORM symbol does not exist in the tree: WARNING: unmet direct dependencies detected for GPIO_MLXBF3 Depends on [n]: GPIOLIB [=y] && PCI [=n] && (MELLANOX_PLATFORM [=n] && ARM64 [=y] || COMPILE_TEST [=y]) Selected by [y]: - PINCTRL_MLXBF3 [=y] && PINCTRL [=y] && (MELLANOX_PLATFORM [=n] && ARM64 [=y] || COMPILE_TEST [=y]) As it turns out, the pinctlr driver still builds fine without this, so just remove the select statement. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20230619082104.699331-1-arnd@kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-06-16pinctrl: spear: Remove unused of_gpio.h inclusionAndy Shevchenko1-1/+0
The of_gpio.h is not and shouldn't be used in the drivers. Remove it. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Link: https://lore.kernel.org/r/20230615164158.25406-1-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-06-16pinctrl: lantiq: Remove unused of_gpio.h inclusionAndy Shevchenko2-2/+1
The of_gpio.h is not and shouldn't be used in the drivers. Remove it. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20230615164204.25462-1-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-06-16pinctrl: at91-pio4: check return value of devm_kasprintf()Claudiu Beznea1-0/+2
devm_kasprintf() returns a pointer to dynamically allocated memory. Pointer could be NULL in case allocation fails. Check pointer validity. Identified with coccinelle (kmerr.cocci script). Fixes: 776180848b57 ("pinctrl: introduce driver for Atmel PIO4 controller") Depends-on: 1c4e5c470a56 ("pinctrl: at91: use devm_kasprintf() to avoid potential leaks") Depends-on: 5a8f9cf269e8 ("pinctrl: at91-pio4: use proper format specifier for unsigned int") Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20230615105333.585304-4-claudiu.beznea@microchip.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-06-16pinctrl: microchip-sgpio: check return value of devm_kasprintf()Claudiu Beznea1-0/+3
devm_kasprintf() returns a pointer to dynamically allocated memory. Pointer could be NULL in case allocation fails. Check pointer validity. Identified with coccinelle (kmerr.cocci script). Fixes: 7e5ea974e61c ("pinctrl: pinctrl-microchip-sgpio: Add pinctrl driver for Microsemi Serial GPIO") Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20230615105333.585304-3-claudiu.beznea@microchip.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-06-16pinctrl: freescale: Fix a memory out of bounds when num_configs is 1Xiaolei Wang1-1/+2
The config passed in by pad wakeup is 1, when num_configs is 1, Configuration [1] should not be fetched, which will be detected by KASAN as a memory out of bounds condition. Modify to get configs[1] when num_configs is 2. Fixes: f60c9eac54af ("gpio: mxc: enable pad wakeup on i.MX8x platforms") Signed-off-by: Xiaolei Wang <xiaolei.wang@windriver.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Link: https://lore.kernel.org/r/20230504233736.3766296-1-xiaolei.wang@windriver.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-06-15pinctrl: intel: refine ->irq_set_type() hookRaag Jadav1-21/+24
Refine ->irq_set_type() hook and improve its readability by: - Reducing scope of spinlock by moving unneeded operations out of it. - Dropping redundant PADCFG0_RXEVCFG_SHIFT and including it directly into PADCFG0_RXEVCFG_* definitions. - Utilizing temporary variables for common operations. - Simplifying if-else-if chain. Signed-off-by: Raag Jadav <raag.jadav@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-06-14pinctrl: intel: refine ->set_mux() hookRaag Jadav1-4/+5
Utilize a temporary variable for common shift operation in ->set_mux() hook and improve readability while saving a few bytes. add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-3 (-3) Function old new delta intel_pinmux_set_mux 245 242 -3 Total: Before=10472, After=10469, chg -0.03% Signed-off-by: Raag Jadav <raag.jadav@intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Link: https://lore.kernel.org/r/20230613085054.10976-2-raag.jadav@intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-06-12pinctrl: amd: Use pm_pr_dbg to show debugging messagesMario Limonciello1-3/+3
To make the GPIO tracking around suspend easier for end users to use, link it with pm_debug_messages. This will make discovering sources of spurious GPIOs around suspend easier. Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-06-12pinctrl: baytrail: Use str_hi_lo() helperAndy Shevchenko1-1/+2
Use str_hi_lo() helper instead of open coding the same. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-06-09pinctrl: npcm7xx: Add missing check for ioremapJiasheng Jiang1-0/+2
Add check for ioremap() and return the error if it fails in order to guarantee the success of ioremap(). Fixes: 3b588e43ee5c ("pinctrl: nuvoton: add NPCM7xx pinctrl and GPIO driver") Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20230607095829.1345-1-jiasheng@iscas.ac.cn Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-06-09pinctrl:sunplus: Add check for kmallocWells Lu1-2/+1
Fix Smatch static checker warning: potential null dereference 'configs'. (kmalloc returns null) Changes in v2: 1. Add free allocated memory before returned -ENOMEM. 2. Add call of_node_put() before returned -ENOMEM. Fixes: aa74c44be19c ("pinctrl: Add driver for Sunplus SP7021") Signed-off-by: Wells Lu <wellslutw@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/1685277277-12209-1-git-send-email-wellslutw@gmail.com [Rebased on the patch from Lu Hongfei] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-06-09pinctrl: nxp: Fix resource leaks in for_each_child_of_node() loopsLu Hongfei1-3/+9
Ensure child node references are decremented properly in the error path. Signed-off-by: Lu Hongfei <luhongfei@vivo.com> Link: https://lore.kernel.org/r/20230606070201.14249-1-luhongfei@vivo.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-06-09pinctrl: Relax user input size in pinmux_select()Andy Shevchenko1-4/+0
This is debugfs and there is no much sense to strict the user from sending as much data as they can. The memdup_user_nul() will anyway fail if there is not enough memory. Relax the user input size by removing an artificial limitaion. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20230604131215.78847-2-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-06-09pinctrl: Duplicate user memory in one go in pinmux_select()Andy Shevchenko1-8/+3
Current code is suboptimal in three ways: 1) it explicitly terminates the string which is not needed; 2) it might provoke additional faults, because asked lenght might be bigger than the real one; 3) it consumes more than needed lines in the source. Instead of using kmalloc() + strncpy_from_user() + terminating, just utilize memdup_user_nul(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20230604131215.78847-1-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-06-09pinctrl: tegra: Add Tegra234 pinmux driverPrathamesh Shete3-0/+1966
This change adds support for the two pin controllers found on Tegra234. Signed-off-by: Prathamesh Shete <pshete@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20230605154230.2910847-3-thierry.reding@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-06-09pinctrl: qcom: organize audio drivers in menuconfigKrzysztof Kozlowski1-12/+12
The audio pin controller drivers depend on PINCTRL_LPASS_LPI, but since PINCTRL_LPASS_LPI is not the first entry, they are not displayed in menuconfig as dependent of PINCTRL_LPASS_LPI. Re-order the entries to fix this. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230601152026.1182648-8-krzysztof.kozlowski@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-06-09pinctrl: qcom: organize main SoC drivers in new Kconfig.msmKrzysztof Kozlowski2-412/+370
In menuconfig, some entries depending on PINCTRL_MSM are indented and expressed as dependening but some not, because of other Kconfig entries in between, Move all main Qualcomm SoC pin controller driver entries into new Kconfig.msm file so they will be nicely ordered in Kconfig file (by CONFIG_ name) and properly indented as PINCTRL_MSM dependency in menuconfig. Functionally this is the same, but since entire file is guarded with "if PINCTRL_MSM" drop this dependency from individual entries. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20230601152026.1182648-7-krzysztof.kozlowski@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-06-09pinctrl: qcom: allow true compile testingKrzysztof Kozlowski1-1/+1
Makefile selected Qualcomm pinctrl drivers only for ARCH_QCOM, making any COMPILE_TEST options inside Kconfig ((ARCH_QCOM || COMPILE_TEST) or (OF || COMPILE_TEST)) not effective. Always descent to the qcom subdirectory to fix this. All individual drivers are selected in Makefile via dedicated CONFIG entries, thus this should not have functional impact except when compile testing. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20230601152026.1182648-6-krzysztof.kozlowski@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-06-09pinctrl: qcom: mark true OF dependency - common MSM pinctrl codeKrzysztof Kozlowski1-41/+2
The common MSM pinctrl driver code (PINCTRL_MSM) uses pinconf_generic_dt_node_to_map_group() from GENERIC_PINCONF, which is not available for compile testing for !OF cases. Drivers actually do not depend on OF. Move the OF dependency to the entry actually depending on it and drop any "|| COMPILE_TEST", because OF is required also for compile testing (lack of OF was never visible in compile testing because none of the drivers could be compile tested due to Makefile). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20230601152026.1182648-5-krzysztof.kozlowski@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-06-09pinctrl: qcom: drop unneeded GPIOLIB dependencyKrzysztof Kozlowski1-14/+8
PINCTRL_MSM depends on GPIOLIB, thus individual driver entries depending on the first do not have to depend on the latter. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20230601152026.1182648-4-krzysztof.kozlowski@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-06-09pinctrl: qcom: correct language typo (Technologies)Krzysztof Kozlowski1-1/+1
Correct typo: Tehcnologies->Technologies. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20230601152026.1182648-3-krzysztof.kozlowski@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-06-09pinctrl: qcom: fix indentation in KconfigKrzysztof Kozlowski1-2/+2
Use tab for correct Kconfig indentation. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20230601152026.1182648-2-krzysztof.kozlowski@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-06-09pinctrl: qcom: qdf2xxx: drop ACPI_PTRKrzysztof Kozlowski1-1/+1
Driver can bind only via ACPI matching and acpi_device_id is there unconditionally, so drop useless ACPI_PTR() macro. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20230601152026.1182648-1-krzysztof.kozlowski@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-06-09pinctrl: qcom: Add IPQ5018 pinctrl driverSricharan Ramabadhran3-0/+795
Add pinctrl definitions for the TLMM of IPQ5018. Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Co-developed-by: Nitheesh Sekar <quic_nsekar@quicinc.com> Signed-off-by: Nitheesh Sekar <quic_nsekar@quicinc.com> Co-developed-by: Varadarajan Narayanan <quic_varada@quicinc.com> Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com> Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com> Link: https://lore.kernel.org/r/20230608122152.3930377-5-quic_srichara@quicinc.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-06-08pinctrl: stm32: add stm32mp257 pinctrl supportAlexandre Torgue4-0/+2591
Add stm32mp257 pinctrl support. Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2023-06-07pinctrl: intel: Add Intel Meteor Lake-S pin controller supportAndy Shevchenko1-6/+206
This driver adds pinctrl/GPIO support for Intel Meteor Lake-S. The GPIO controller is based on the next generation GPIO hardware but still compatible with the one supported by the Intel pinctrl and GPIO core driver. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-06-06pinctrl: moorefield: Use BUFCFG_PINMODE_GPIO in ->pin_dbg_show()Andy Shevchenko1-1/+1
Use explicit comparison to BUFCFG_PINMODE_GPIO instead of implying it. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-06-06pinctrl: moorefield: Fix open-drain pin mode configurationAndy Shevchenko1-2/+12
Currently the pin may not be configured as open-drain in some cases because the argument may be 0 for the boolean types of the pin configurations. Fix this by ignoring the argument. With that, allow to actually restore pin to the push-pull mode. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-06-06pinctrl: merrifield: Use BUFCFG_PINMODE_GPIO in ->pin_dbg_show()Andy Shevchenko1-1/+1
Use explicit comparison to BUFCFG_PINMODE_GPIO instead of implying it. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-06-06pinctrl: merrifield: Fix open-drain pin mode configurationAndy Shevchenko1-2/+12
Currently the pin may not be configured as open-drain in some cases because the argument may be 0 for the boolean types of the pin configurations. Fix this by ignoring the argument. With that, allow to actually restore pin to the push-pull mode. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-06-06pinctrl: cherryview: Return correct value if pin in push-pull modeAndy Shevchenko1-5/+10
Currently the getter returns ENOTSUPP on pin configured in the push-pull mode. Fix this by adding the missed switch case. Fixes: ccdf81d08dbe ("pinctrl: cherryview: add option to set open-drain pin config") Fixes: 6e08d6bbebeb ("pinctrl: Add Intel Cherryview/Braswell pin controller support") Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-06-02pinctrl: cherryview: Don't use IRQ core constanst for invalid IRQAndy Shevchenko1-1/+1
The semantics of INVALID_HWIRQ is rather localized to IPI usage. Let's keep it that way. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-06-02pinctrl: baytrail: Use BIT() in BYT_PULL_ASSIGN_* definitionsAndy Shevchenko1-3/+2
The bias setting (pull-up or pull-down) are bit fields and we never enable them both, hence use BIT() macro to define them. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-06-02pinctrl: baytrail: Unify style of error and debug messagesAndy Shevchenko1-41/+23
Use same formatting strings where it makes sense, so linker will utilize only a single copy of it, otherwise make the style similar to the rest of the messages of the close enough semantics. add/remove: 1/0 grow/shrink: 2/2 up/down: 91/-110 (-19) Total: Before=17562, After=17543, chg -0.11% Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2023-06-02pinctrl: s32: separate const device data from struct s32_pinctrl_soc_infoChester Lin3-26/+32
The .data field in struct of_device_id is used as a const member so it's inappropriate to attach struct s32_pinctrl_soc_info with of_device_id because some members in s32_pinctrl_soc_info need to be filled by pinctrl-s32cc at runtime. For this reason, struct s32_pinctrl_soc_info must be allocated in pinctrl-s32cc and then create a new struct s32_pinctrl_soc_data in order to represent const .data in of_device_id. To combine these two structures, a s32_pinctrl_soc_data pointer is introduced in s32_pinctrl_soc_info. Besides, use of_device_get_match_data() instead of of_match_device() since the driver only needs to retrieve the .data from of_device_id. Link: https://lore.kernel.org/r/20230329041630.8011-1-clin@suse.com/ Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Chester Lin <clin@suse.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-06-01pinctrl: tegra: Consistently refer to SoC dataThierry Reding1-7/+6
The SoC-specific data is stored in pmx->soc and that's used throughout the driver to access this data. The probe function has access to a local version of that copy and uses it in some occasions. Replace them with the more standard pmx->soc access for more consistency. Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20230530105308.1292852-2-thierry.reding@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-06-01pinctrl: tegra: Duplicate pinmux functions tableThierry Reding8-35/+25
The function table is filled with group information based on other instance-specific data at runtime. However, the function table can be shared between multiple instances, causing the ->probe() function for one instance to overwrite the table of a previously probed instance. Fix this by sharing only the function names and allocating a separate function table for each instance. Fixes: 5a0047360743 ("pinctrl: tegra: Separate Tegra194 instances") Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20230530105308.1292852-1-thierry.reding@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-05-30pinctrl: sunplus: Add check for kmallocWells Lu1-6/+18
Fix Smatch static checker warning: potential null dereference 'configs'. (kmalloc returns null) Fixes: aa74c44be19c ("pinctrl: Add driver for Sunplus SP7021") Signed-off-by: Wells Lu <wellslutw@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/1685277277-12209-1-git-send-email-wellslutw@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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