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2024-10-19Merge tag 'renesas-pinctrl-for-v6.13-tag1' of ↵Linus Walleij
git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into devel pinctrl: renesas: Updates for v6.13 - Marks GPIOs as used on RZ/A1 and RZ/A2, - Add open-drain and schmitt-trigger support on RZ/V2H(P), - Miscellaneous fixes and improvements. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-19pinctrl: spacemit: add support for SpacemiT K1 SoCYixun Lan
SpacemiT's K1 SoC has a pinctrl controller which use single register to describe all functions, which include bias pull up/down(strong pull), drive strength, schmitter trigger, slew rate, mux mode. Signed-off-by: Yixun Lan <dlan@gentoo.org> Link: https://lore.kernel.org/20241016-02-k1-pinctrl-v5-2-03d395222e4f@gentoo.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-17pinctrl: samsung: Add Exynos 990 SoC pinctrl configurationIgor Belwon
Add SoC pinctrl configuration for the Exynos 990. The bank types used are the same as Exynos 850, so we can reuse its macros. Signed-off-by: Igor Belwon <igor.belwon@mentallysanemainliners.org> Link: https://lore.kernel.org/r/20241016154838.64515-4-igor.belwon@mentallysanemainliners.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-10-16pinctrl: th1520: Fix potential null pointer dereference on funcColin Ian King
The initialization of muxtype deferences pointer func before func is sanity checked with a null pointer check, hence we have a null pointer deference issue. Fix this by only deferencing func with the assignment to muxtype after func has been null pointer checked. Fixes: 1fc30cd92770 ("pinctrl: th1520: Factor out casts") Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Reported-by: Kees Bakker <kees@ijzerbout.nl> Acked-by: Drew Fustini <dfustini@tenstorrent.com> Link: https://lore.kernel.org/20241016155655.334518-1-colin.i.king@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-16pinctrl: sophgo: fix typo in tristate of SG2002Thomas Bonnefille
Fix typo in tristate definition of the SG2002 Pinctrl driver. Signed-off-by: Thomas Bonnefille <thomas.bonnefille@bootlin.com> Link: https://lore.kernel.org/20241016-typo-pinctrl-sg2002-v1-1-2bdacb2d41e3@bootlin.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-15pinctrl: PINCTRL_K230 should depend on ARCH_CANAANGeert Uytterhoeven
The Canaan Kendryte K230 pin controller is only present on Canaan Kendryte K230 SoCs. Hence add a dependency on ARCH_CANAAN, to prevent asking the user about this driver when configuring a kernel without Canaan Kendryte series SoC platform support. Fixes: 545887eab6f6776a ("pinctrl: canaan: Add support for k230 SoC") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/d70279ba02a67250203744b38314f4475b3c5671.1728986052.git.geert+renesas@glider.be Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-15pinctrl: th1520: add a CONFIG_OF dependencyArnd Bergmann
When compile-testing without CONfIG_OF: drivers/pinctrl/pinctrl-th1520.c: In function 'th1520_pinctrl_dt_node_to_map': drivers/pinctrl/pinctrl-th1520.c:455:23: error: implicit declaration of function 'pinconf_generic_parse_dt_config'; did you mean 'pinconf_generic_dump_config'? [-Wimplicit-function-declaration] 455 | ret = pinconf_generic_parse_dt_config(child, pctldev, &configs, &nconfigs); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | pinconf_generic_dump_config Enforce this using Kconig dependencies. Fixes: bed5cd6f8a98 ("pinctrl: Add driver for the T-Head TH1520 SoC") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Drew Fustini <drew@pdp7.com> Link: https://lore.kernel.org/20241015151126.2401855-1-arnd@kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-14pinctrl: renesas: Select PINCTRL_RZG2L for RZ/V2H(P) SoCLad Prabhakar
Add explicit selection of the PINCTRL_RZG2L config option for the RZ/V2H(P) (R9A09G057) SoC, ensuring pin control driver is enabled for this SoC. Fixes: 9bd95ac86e70 ("pinctrl: renesas: rzg2l: Add support for RZ/V2H SoC") Reported-by: Biju Das <biju.das.jz@bp.renesas.com> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/20241010132726.702658-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2024-10-14pinctrl: renesas: rzg2l: Add support for configuring schmitt-triggerLad Prabhakar
Add support for configuring the multiplexed pins as schmitt-trigger inputs. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Link: https://lore.kernel.org/20241004123658.764557-4-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2024-10-14pinctrl: renesas: rzg2l: Add support for enabling/disabling open-drain outputsLad Prabhakar
Add support for enabling and disabling open-drain outputs. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Link: https://lore.kernel.org/20241004123658.764557-3-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2024-10-12pinctrl: ocelot: fix system hang on level based interruptsSergey Matsievskiy
The current implementation only calls chained_irq_enter() and chained_irq_exit() if it detects pending interrupts. ``` for (i = 0; i < info->stride; i++) { uregmap_read(info->map, id_reg + 4 * i, &reg); if (!reg) continue; chained_irq_enter(parent_chip, desc); ``` However, in case of GPIO pin configured in level mode and the parent controller configured in edge mode, GPIO interrupt might be lowered by the hardware. In the result, if the interrupt is short enough, the parent interrupt is still pending while the GPIO interrupt is cleared; chained_irq_enter() never gets called and the system hangs trying to service the parent interrupt. Moving chained_irq_enter() and chained_irq_exit() outside the for loop ensures that they are called even when GPIO interrupt is lowered by the hardware. The similar code with chained_irq_enter() / chained_irq_exit() functions wrapping interrupt checking loop may be found in many other drivers: ``` grep -r -A 10 chained_irq_enter drivers/pinctrl ``` Cc: stable@vger.kernel.org Signed-off-by: Sergey Matsievskiy <matsievskiysv@gmail.com> Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/20241012105743.12450-2-matsievskiysv@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-11pinctrl: nuvoton: fix a double free in ma35_pinctrl_dt_node_to_map_func()Harshit Mogalapalli
'new_map' is allocated using devm_* which takes care of freeing the allocated data on device removal, call to .dt_free_map = pinconf_generic_dt_free_map double frees the map as pinconf_generic_dt_free_map() calls pinctrl_utils_free_map(). Fix this by using kcalloc() instead of auto-managed devm_kcalloc(). Cc: stable@vger.kernel.org Fixes: f805e356313b ("pinctrl: nuvoton: Add ma35d1 pinctrl and GPIO driver") Reported-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com> Link: https://lore.kernel.org/20241010205237.1245318-1-harshit.m.mogalapalli@oracle.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-11pinctrl: amd: Fix two small typosMarc Ferland
Found those two while reading the code: EDGE_TRAGGER -> EDGE_TRIGGER BOTH_EADGE -> BOTH_EDGES No functional changes, compile tested only. Signed-off-by: Marc Ferland <marc.ferland@sonatest.com> Link: https://lore.kernel.org/20241009151249.2086702-1-marc.ferland@sonatest.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-11pinctrl: Switch back to struct platform_driver::remove()Uwe Kleine-König
After commit 0edb555a65d1 ("platform: Make platform_driver::remove() return void") .remove() is (again) the right callback to implement for platform drivers. Convert all platform drivers below drivers/pinctrl to use .remove(), with the eventual goal to drop struct platform_driver::remove_new(). As .remove() and .remove_new() have the same prototypes, conversion is done by just changing the structure member name in the driver initializer. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com> Link: https://lore.kernel.org/20241007205803.444994-8-u.kleine-koenig@baylibre.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-11pinctrl: th1520: Factor out castsEmil Renner Berthing
Limit the casts to get the mux data and flags from the driver data pointer with each pin to two inline functions as requested by Andy during review. Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com> Reviewed-by: Drew Fustini <dfustini@tenstorrent.com> Tested-by: Drew Fustini <dfustini@tenstorrent.com> Link: https://lore.kernel.org/20241011144826.381104-4-emil.renner.berthing@canonical.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-11pinctrl: th1520: Update pinmux tablesEmil Renner Berthing
When Drew took over the pinctrl driver it seems like he didn't use the git tree I pointed him at and thus missed some important fixes to the tables describing valid pinmux settings. The documentation has a nice overview table of these settings but unfortunately it doesn't fully match the register descriptions, which seem to be the correct version. Fixes: bed5cd6f8a98 ("pinctrl: Add driver for the T-Head TH1520 SoC") Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com> Reviewed-by: Drew Fustini <dfustini@tenstorrent.com> Tested-by: Drew Fustini <dfustini@tenstorrent.com> Link: https://lore.kernel.org/20241011144826.381104-3-emil.renner.berthing@canonical.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-11pinctrl: th1520: Fix pinconf return valuesEmil Renner Berthing
When Drew took over the pinctrl driver he must have changed all the -ENOTSUPP returns into -EOPNOTSUPP. This subtle change was most likely not spotted because it was never mentioned in the changelog of the patchset, but it breaks all the places in the pin control and GPIO frameworks where -ENOTSUPP is expected. Fixes: bed5cd6f8a98 ("pinctrl: Add driver for the T-Head TH1520 SoC") Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com> Reviewed-by: Drew Fustini <dfustini@tenstorrent.com> Tested-by: Drew Fustini <dfustini@tenstorrent.com> Link: https://lore.kernel.org/20241011144826.381104-2-emil.renner.berthing@canonical.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-10pinctrl: zynqmp: drop excess struct member descriptionBartosz Golaszewski
The 'node' member has never been part of this structure so drop its description. Fixes: 8b242ca700f8 ("pinctrl: Add Xilinx ZynqMP pinctrl driver support") Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/20241010080432.7781-1-brgl@bgdev.pl Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-10pinctrl: aw9523: fix kerneldoc for _aw9523_gpio_get_multiple()Bartosz Golaszewski
The parameters' descriptions are wrong, drop the invalid ones and document the ones that are missing the description. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/20241010080347.7759-1-brgl@bgdev.pl Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-10pinctrl: sophgo: fix double free in cv1800_pctrl_dt_node_to_map()Harshit Mogalapalli
'map' is allocated using devm_* which takes care of freeing the allocated data, but in error paths there is a call to pinctrl_utils_free_map() which also does kfree(map) which leads to a double free. Use kcalloc() instead of devm_kcalloc() as freeing is manually handled. Fixes: a29d8e93e710 ("pinctrl: sophgo: add support for CV1800B SoC") Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com> Link: https://lore.kernel.org/20241010111830.3474719-1-harshit.m.mogalapalli@oracle.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-09pinctrl: s32: add missing pins definitionsAndrei Stefanescu
Added definitions for some pins which were missing from the S32G2 SIUL2 pinctrl driver. These pins are used by the JTAG, PFE and LLCE hardware modules. Reviewed-by: Matthias Brugger <mbrugger@suse.com> Signed-off-by: Andrei Stefanescu <andrei.stefanescu@oss.nxp.com> Link: https://lore.kernel.org/20241002135920.3647322-2-andrei.stefanescu@oss.nxp.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-09pinctrl: th1520: Convert dt child node loop to scoped iteratorDrew Fustini
Convert th1520_pinctrl_dt_node_to_map() to use a scoped iterator with for_each_available_child_of_node_scoped(). As a result, there is no need to call of_node_put() anymore. The put_child label has been renamed to free_map which is now a more accurate description. Suggested-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Drew Fustini <dfustini@tenstorrent.com> Link: https://lore.kernel.org/20241008-th1520-pinctrl-fixes-v3-3-5b60db446a49@tenstorrent.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-09pinctrl: th1520: Convert thp->mutex to guarded mutexDrew Fustini
Convert th1520_pinctrl_dt_node_to_map() to use guarded mutex for thp->mutex. Suggested-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Drew Fustini <dfustini@tenstorrent.com> Link: https://lore.kernel.org/20241008-th1520-pinctrl-fixes-v3-2-5b60db446a49@tenstorrent.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-09pinctrl: th1520: Fix return value for unknown pin errorDrew Fustini
Fix th1520_pinctrl_dt_node_to_map() to set the return value before jumping to free_configs when an unknown pin error occurs. Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/r/202410022336.xyWlV0Tf-lkp@intel.com/ Signed-off-by: Drew Fustini <dfustini@tenstorrent.com> Link: https://lore.kernel.org/20241008-th1520-pinctrl-fixes-v3-1-5b60db446a49@tenstorrent.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-09pinctrl: renesas: rzg2l: Fix missing return in rzg2l_pinctrl_register()Biju Das
Fix the missing return statement in the error path of rzg2l_pinctrl_register(). Fixes: f73f63b24491fa43 ("pinctrl: renesas: rzg2l: Use dev_err_probe()") Reported-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> Closes: https://lore.kernel.org/all/OS0PR01MB638837327E5487B71D88A70392712@OS0PR01MB6388.jpnprd01.prod.outlook.com/ Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/20241003082550.33341-1-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2024-10-09pinctrl: renesas: rzg2l: Remove RZG2L_TINT_IRQ_START_INDEXFabrizio Castro
The RZ/V2H(P) SoC has 16 IRQ interrupts, while every other SoC has 8, and this affects the start index of TINT interrupts (1 + 16 = 17, rather than 1 + 8 = 9). Macro RZG2L_TINT_IRQ_START_INDEX cannot work anymore, replace it with a new member within struct rzg2l_hwcfg. Signed-off-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Link: https://lore.kernel.org/20240930145244.356565-2-fabrizio.castro.jz@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2024-10-04pinctrl: k230: Drop unused codeLinus Walleij
The build robot complains about unused code. Let's drop it, this can be restored with simple git revert when needed. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202410021136.ie3cFM2w-lkp@intel.com/ Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/20241003-k320-unused-v1-1-72e65bc2f27b@linaro.org
2024-10-04pinctrl: imx27: Fix too generic definesLinus Walleij
The "PC" define is colliding with the (apparently broadcased) define for "program counter" on Loongarch, so let's rename all these 2-letter defines so they don't collide with stuff. Fixes: a55222b7a132 ("pinctrl: freescale: enable use with COMPILE_TEST") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202410030214.dPrgmUqd-lkp@intel.com/ Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/20241003-fix-imx27-pc-v1-1-0e78d1fc6175@linaro.org
2024-10-04pinctrl: aw9523: use devm_mutex_initRosen Penev
Simplifies probe by removing all gotos and removing mutex_destroy from _remove. Signed-off-by: Rosen Penev <rosenp@gmail.com> Link: https://lore.kernel.org/20241003214746.146207-1-rosenp@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-04pinctrl: aw9523: add missing mutex_destroyRosen Penev
Otherwise the mutex remains after a failed kzalloc. Signed-off-by: Rosen Penev <rosenp@gmail.com> Link: https://lore.kernel.org/20241001212724.309320-1-rosenp@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-03pinctrl: freescale: fix COMPILE_TEST error with PINCTRL_IMX_SCUEsben Haabendal
When PINCTRL_IMX_SCU was selected by PINCTRL_IMX8DXL or PINCTRL_IMX8QM combined with COMPILE_TEST on a non-arm platforms, the IMX_SCU dependency could not be enabled. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202410031439.GyTSa0kX-lkp@intel.com/ Closes: https://lore.kernel.org/oe-kbuild-all/202410030852.q0Hukplf-lkp@intel.com/ Signed-off-by: Esben Haabendal <esben@geanix.com> Link: https://lore.kernel.org/20241003-imx-pinctrl-compile-test-fix-v1-1-145ca1948cc3@geanix.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-03pinctrl: thead1520: Fix Null pointer dereferenceclingfei
pinmux_generic_get_function may return NULL, and its retval is dereferenced without check, which will cause a NULL pointer dereference. Signed-off-by: clingfei <clf700383@gmail.com> Reviewed-by: Drew Fustini <dfustini@tenstorrent.com> Link: https://lore.kernel.org/20241003023307.2138695-1-clf700383@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-03Merge tag 'intel-pinctrl-v6.12-2' of ↵Linus Walleij
git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel into fixes intel-pinctrl for v6.12-2 Fixes a few issues with Intel pin control platform driver: * fix missing reference counter drop of fwnode on error path * replace comma by semicolon to follow the kernel style * add Panther Lake to the list of supported devices The following is an automated git shortlog grouped by driver: intel: - platform: Add Panther Lake to the list of supported - platform: use semicolon instead of comma in ncommunities assignment - platform: fix error path in device_for_each_child_node() Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-03pinctrl: intel: platform: Add Panther Lake to the list of supportedAndy Shevchenko
Intel Panther Lake is supported by the generic platform driver, so add it to the list of supported in Kconfig. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2024-10-02pinctrl: imx1: Fix too generic definesLinus Walleij
The "PC" define is colliding with the (apparently broadcased) define for "program counter" on Loongarch, so let's rename all these 2-letter defines so they don't collide with stuff. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202410020940.wGISlWfV-lkp@intel.com/ Fixes: a55222b7a132 ("pinctrl: freescale: enable use with COMPILE_TEST") Reviewed-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-02pinctrl: rockchip: improve error message for incorrect rockchip,pins propertyQuentin Schulz
If one improperly writes a rockchip,pins property, the pinctrl driver basically just states that one in the myriad of pinctrl nodes is improper but does not tell you which one. Instead, let's print the full name of the Device Tree node that is improper as well as provide more context on what the expected content is. Note that this should be rather unnecessary if one reads the output of the dtbs_check as it would be highlighted as an error. Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Link: https://lore.kernel.org/20241002-pinctrl-rockchip-error-modulo-4-v1-1-4addb4e5732a@cherry.de Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-02pinctrl: aw9523: use enable for regulatorRosen Penev
devm_regulator_get_enable_optional can be used to simplify the logic here. Signed-off-by: Rosen Penev <rosenp@gmail.com> Link: https://lore.kernel.org/20241001212724.309320-2-rosenp@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-02pinctrl: aw9523: add missing mutex_destroyRosen Penev
Otherwise the mutex remains after a failed kzalloc. Signed-off-by: Rosen Penev <rosenp@gmail.com> Link: https://lore.kernel.org/20241001212724.309320-1-rosenp@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-02pinctrl: samsung: Add exynos8895 SoC pinctrl configurationIvaylo Ivanov
Add support for the pin-controller found on the Exynos8895 SoC used in Samsung Galaxy S8 and S8 Plus phones. It has a newly applied pinctrl register layer for FSYS0 with a different bank type offset that consists of the following bit fields: CON: 4, DAT: 1, PUD: 2, DRV: 3, CONPDN: 2, PUDPDN: 2 Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20240920154508.1618410-6-ivo.ivanov.ivanov1@gmail.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-10-01pinctrl: sx150x: Use maple tree register cacheMark Brown
The sx150x driver uses a rbtree register cache with no obvious reason for specifically preferring it. The maple tree register cache is based on a more modern data structure and makes implementation decisions more suitable for modern systems so let's switch the driver to use that. No functional change. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/20240924-pinctl-sx150x-maple-v1-1-17dcfefefd17@kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01pinctrl: aw9523: Drop explicit initialization of struct ↵Uwe Kleine-König
i2c_device_id::driver_data to 0 These drivers don't use the driver_data member of struct i2c_device_id, so don't explicitly initialize this member. This prepares putting driver_data in an anonymous union which requires either no initialization or named designators. But it's also a nice cleanup on its own. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com> Link: https://lore.kernel.org/20240920153430.503212-13-u.kleine-koenig@baylibre.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01pinctrl: qcom: add the tlmm driver for QCS615 platformLijuan Gao
Add support for QCS615 TLMM configuration and control via the pinctrl framework. Signed-off-by: Lijuan Gao <quic_lijuang@quicinc.com> Link: https://lore.kernel.org/20240920-add_qcs615_pinctrl_driver-v2-2-e03c42a9d055@quicinc.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01pinctrl: canaan: Add support for k230 SoCZe Huang
Configuration of the K230 is similar to that of the K210. However, in K210, the 256 functions for each pin are shared, whereas in K230, multiplex functions are different for every pin. `drv_data` of `pinctrl_pin_desc` is pointing to currently activated group, which is used to print the name of current function of pin in `pin_dbg_show` and will be updated in `set_mux`, so they are not set const. Signed-off-by: Ze Huang <18771902331@163.com> Link: https://lore.kernel.org/20240926-k230-pinctrl-v2-2-a9a36fba4b34@163.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01pinctrl: qcom: Introduce IPQ5424 TLMM driverSricharan Ramabadhran
The IPQ5424 SoC comes with a TLMM block, like all other Qualcomm platforms, so add a driver for it. 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/20240927065244.3024604-6-quic_srichara@quicinc.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01Merge branch 'ib-thead-th1520' into develLinus Walleij
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01pinctrl: Add driver for the T-Head TH1520 SoCEmil Renner Berthing
Add pinctrl driver for the T-Head TH1520 RISC-V SoC. Tested-by: Thomas Bonnefille <thomas.bonnefille@bootlin.com> Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com> [dfustini: use thead,pad-group to identify the pin controller instance] Signed-off-by: Drew Fustini <dfustini@tenstorrent.com> Link: https://lore.kernel.org/20240930-th1520-pinctrl-v3-2-32cea2bdbecb@tenstorrent.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01pinctrl: ocelot: add support for lan969x SoC pinctrlDaniel Machon
This adds support for lan969x SoC pinctrl, reusing the existing ocelot driver. There are 66 General Purpose I/O pins that are individually configurable to multiple interfaces. Signed-off-by: Daniel Machon <daniel.machon@microchip.com> Link: https://lore.kernel.org/20240917-lan969x-pinctrl-v2-2-ea02cbc56831@microchip.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01pinctrl: freescale: enable use with COMPILE_TESTEsben Haabendal
Allow compile-testing of i.MX pinctrl drivers using CONFIG_COMPILE_TEST. Signed-off-by: Esben Haabendal <esben@geanix.com> Link: https://lore.kernel.org/20240506-imx-pinctrl-optional-v2-3-bdff75085156@geanix.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01pinctrl: freescale: Use CONFIG_SOC_IMXRT to guard i.MX RT1xxx driversEsben Haabendal
This aligns with the use of SOC_IMX* as dependencies for all the other mach-imx pinctrl drivers. Enabling i.MX RT pinctrl drivers for a kernel with out i.MX RT SOC support is pointless. Signed-off-by: Esben Haabendal <esben@geanix.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/20240506-imx-pinctrl-optional-v2-2-bdff75085156@geanix.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-10-01ARM: imx: Allow user to disable pinctrlEsben Haabendal
Making pinctrl drivers and subsequently the pinctrl framework user-controllable, allows building a kernel without this. While in many (most) cases, this could make the system unbootable, it does allow building smaller kernels for those situations where picntrl is not needed. One such situation is when building a kernel for NXP LS1021A systems, which does not have run-time controllable pinctrl, so pinctrl framework and drivers are 100% dead-weight. Signed-off-by: Esben Haabendal <esben@geanix.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/20240506-imx-pinctrl-optional-v2-1-bdff75085156@geanix.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
generated by cgit (git 2.34.1) at 2025-07-19 07:10:12 +0000