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path: root/drivers/pinctrl
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2021-01-18pinctrl: ti :iodelay: Fixed inconsistent indentingSouptick Joarder
Kernel test robot throws below warning -> smatch warnings: drivers/pinctrl/ti/pinctrl-ti-iodelay.c:708 ti_iodelay_pinconf_group_dbg_show() warn: inconsistent indenting Fixed the inconsistent indenting. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com> Link: https://lore.kernel.org/r/1610394585-4296-1-git-send-email-jrdr.linux@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-01-14pinctrl: renesas: r8a779a0: Add TPU pins, groups and functionsUlrich Hecht
Add pins, groups and functions for the 16-Bit Timer Pulse Unit outputs on the R-Car R8A779A0 (V3U) SoC. Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu> Link: https://lore.kernel.org/r/20210112165929.31002-13-uli+renesas@fpond.eu Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-01-14pinctrl: renesas: r8a779a0: Add TMU pins, groups and functionsUlrich Hecht
This patch adds TMU TCLK1-4 pins, groups and functions to the R8A779A0 (V3U) SoC. Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu> Link: https://lore.kernel.org/r/20210112165929.31002-12-uli+renesas@fpond.eu Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-01-14pinctrl: renesas: r8a779a0: Add QSPI pins, groups, and functionsUlrich Hecht
Add the QSPI0-1 pins, groups and functions to the R8A779A0 (V3U) PFC driver. Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu> Link: https://lore.kernel.org/r/20210112165929.31002-11-uli+renesas@fpond.eu Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-01-14pinctrl: renesas: r8a779a0: Add PWM pins, groups and functionsUlrich Hecht
This patch adds PWM0-4 pins, groups and functions to the R8A779A0 (V3U) SoC. Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu> Link: https://lore.kernel.org/r/20210112165929.31002-10-uli+renesas@fpond.eu Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-01-14pinctrl: renesas: r8a779a0: Add MSIOF pins, groups and functionsUlrich Hecht
This patch adds MSIOF0-5 pins, groups and functions to R8A779A0 (V3U) SoC. Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu> Link: https://lore.kernel.org/r/20210112165929.31002-9-uli+renesas@fpond.eu Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-01-14pinctrl: renesas: r8a779a0: Add MMC pins, groups and functionsUlrich Hecht
This patch adds MMC pins, groups and functions to R8A779A0 (V3U) SoC. Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20210112165929.31002-8-uli+renesas@fpond.eu Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-01-14pinctrl: renesas: r8a779a0: Add INTC-EX pins, groups and functionUlrich Hecht
Add pins, groups, and function for the Interrupt Controller for External Devices (INTC-EX) on the R-Car R8A779A0 (V3U) SoC. Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu> Link: https://lore.kernel.org/r/20210112165929.31002-7-uli+renesas@fpond.eu Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-01-14pinctrl: renesas: r8a779a0: Add HSCIF pins, groups and functionsUlrich Hecht
This patch adds HSCIF0-3 pins, groups and functions to the R8A779A0 (V3U) SoC. Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20210112165929.31002-6-uli+renesas@fpond.eu Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-01-14pinctrl: renesas: r8a779a0: Add DU pins, groups and functionUlrich Hecht
This patch adds DU pins, groups and function for the R8A779A0 (V3U) SoC. Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu> Link: https://lore.kernel.org/r/20210112165929.31002-5-uli+renesas@fpond.eu Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-01-14pinctrl: renesas: r8a779a0: Add CANFD pins, groups and functionsUlrich Hecht
This patch adds CANFD 0-7 and CANFD clock pinmux support for the R8A779A0 (V3U) SoC. Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu> Link: https://lore.kernel.org/r/20210112165929.31002-4-uli+renesas@fpond.eu Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-01-14pinctrl: renesas: r8a779a0: Add EtherAVB pins, groups and functionsUlrich Hecht
This patch adds groups and function for AVB PHY, LINK, MAGIC, RGMII and PTP pins for the R8A779A0 (V3U) SoC. Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20210112165929.31002-3-uli+renesas@fpond.eu Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-01-14pinctrl: renesas: r8a779a0: Add I2C pins, groups and functionsUlrich Hecht
This patch adds I2C0-6 pins, groups and functions to the R8A779A0 (V3U) SoC. Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20210112165929.31002-2-uli+renesas@fpond.eu Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-01-14pinctrl: renesas: r8a779a0: Add SCIF pins, groups and functionsUlrich Hecht
This patch adds SCIF0, 1, 3 and 4 pins, groups and functions for the R8A779A0 (V3U) SoC. Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20210112165912.30876-6-uli+renesas@fpond.eu Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-01-14pinctrl: renesas: Initial R8A779A0 (V3U) PFC supportUlrich Hecht
This patch adds initial pinctrl support for the R8A779A0 (V3U) SoC, including bias, drive strength and voltage control. Based on patch by LUU HOAI <hoai.luu.ub@renesas.com>. Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20210112165912.30876-5-uli+renesas@fpond.eu Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-01-14pinctrl: renesas: Add PORT_GP_CFG_{2,31} macrosUlrich Hecht
Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20210112165912.30876-4-uli+renesas@fpond.eu Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-01-14pinctrl: renesas: Add I/O voltage level flagUlrich Hecht
This patch adds config macros describing the voltage levels available on a pin. The current default (3.3V/1.8V) maps to zero to avoid having to change existing PFC implementations. Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20210112165912.30876-3-uli+renesas@fpond.eu Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-01-14pinctrl: renesas: Implement unlock register masksUlrich Hecht
The V3U SoC has several unlock registers, one per register group. They reside at offset zero in each 0x200 bytes-sized block. To avoid adding yet another table to the PFC implementation, this patch adds the option to specify an address mask instead of the fixed address in sh_pfc_soc_info::unlock_reg. Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20210112165912.30876-2-uli+renesas@fpond.eu Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-01-12pinctrl: renesas: checker: Restrict checks to Renesas platformsGeert Uytterhoeven
When DEBUG is defined (e.g. if CONFIG_DEBUG_PINCTRL=y), the Renesas pin control driver runs sanity checks against the pin control tables. This may cause lots of output on the console, and can be annoying in ARM multi-platform kernels. Fix this by only running the checks when running on SuperH, or on a DT platform supported by the Renesas pin controller driver. Suggested-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20210111165013.496897-1-geert+renesas@glider.be
2021-01-08pinctrl: tigerlake: Add Alder Lake-P ACPI IDAndy Shevchenko
Intel Alder Lake-P PCH has the same GPIO hardware than Tiger Lake-LP PCH but the ACPI ID is different. Add this new ACPI ID to the list of supported devices. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-01-08pinctrl: intel: Convert capability list to featuresAndy Shevchenko
Communities can have features provided in the capability list. Traverse the list and convert to respective features. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-01-08pinctrl: intel: Drop unnecessary check for predefined featuresAndy Shevchenko
None of the drivers is overriding features. Remove unnecessary check. While here, rename rev to value to make easier further development. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-01-08pinctrl: intel: Split intel_pinctrl_add_padgroups() for better maintenanceAndy Shevchenko
Currently the intel_pinctrl_add_padgroups() is twisted a bit due to a different nature of the pin control hardware implementations. Thus, its maintenance is a bit hard. Besides that some pieces of code are run on all hardware and make this code slightly inefficient, and moreover, validation for one case is done in a wrong time in a flow which makes it even slower. Split intel_pinctrl_add_padgroups() to two functions, one per hardware implementation, for better maintenance and readability. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2021-01-06pinctrl: sunxi: h6-r: Add s_rsb pin functionsSamuel Holland
As there is an RSB controller in the H6 SoC, there should be some pin configuration for it. While no such configuration is documented, the "s_i2c" pins are suspiciously on the "alternate" function 3, with no primary function 2 given. This suggests the primary function for these pins is actually RSB, and that is indeed the case. Add the "s_rsb" pin functions so the RSB controller can be used. Signed-off-by: Samuel Holland <samuel@sholland.org> Acked-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20210103100007.32867-3-samuel@sholland.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-01-06pinctrl: mediatek: Fix fallback call pathHsin-Yi Wang
Some SoCs, eg. mt8183, are using a pinconfig operation bias_set_combo. The fallback path in mtk_pinconf_adv_pull_set() should also try this operation. Fixes: cafe19db7751 ("pinctrl: mediatek: Backward compatible to previous Mediatek's bias-pull usage") Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org> Acked-by: Sean Wang <sean.wang@kernel.org> Link: https://lore.kernel.org/r/20201228090425.2130569-1-hsinyi@chromium.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-01-06pinctrl: nomadik: Remove unused variable in nmk_gpio_dbg_show_oneNathan Chancellor
Clang warns: drivers/pinctrl/nomadik/pinctrl-nomadik.c:952:8: warning: unused variable 'wake' [-Wunused-variable] bool wake; ^ 1 warning generated. There were two wake declarations added to nmk_gpio_dbg_show_one when converting it to use irq_has_action but only one is used within its scope. Remove the unused one so there is no more warning. Fixes: f3925032d7fd ("pinctrl: nomadik: Use irq_has_action()") Reported-by: Arnd Bergmann <arnd@arndb.de> Tested-by: Andrew Halaney <ajhalaney@gmail.com> Reviewed-by: Andrew Halaney <ajhalaney@gmail.com> Reported-by: Hulk Robot <hulkci@huawei.com> Reported-by: Ye Bin <yebin10@huawei.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Link: https://lore.kernel.org/r/20201229204710.1129033-1-natechancellor@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-01-05pinctrl: remove empty lines in pinctrl subsystemZhaoyu Liu
Remove all empty lines at the end of functions in pinctrl subsystem, and make the code neat. Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Zhaoyu Liu <zackaryliu@yeah.net> Link: https://lore.kernel.org/r/X98NP6NFK1Afzrgd@manjaro Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-01-04pinctrl: aspeed: g6: Fix PWMG0 pinctrl settingBilly Tsai
The SCU offset for signal PWM8 in group PWM8G0 is wrong, fix it from SCU414 to SCU4B4. Signed-off-by: Billy Tsai <billy_tsai@aspeedtech.com> Fixes: 2eda1cdec49f ("pinctrl: aspeed: Add AST2600 pinmux support") Reviewed-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20201217024912.3198-1-billy_tsai@aspeedtech.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-01-04pinctrl: ralink: rt2880: fix '-Wmissing-prototypes' in init functionSergio Paracuellos
Kernel test robot reported the following warning: 'warning: no previous prototype for 'rt2880_pinmux_init''. This function is the entry point for the platform driver and it is private to this driver. Hence declare it 'static' which is the correct thing to do fixing also this warning. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20201228064727.30098-1-sergio.paracuellos@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-01-04pinctrl: ralink: rt2880: use 'PTR_ERR_OR_ZERO'Sergio Paracuellos
Avoid some boilerplate code using 'PTR_ERR_OR_ZERO' in probe function. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20201213161721.6514-8-sergio.paracuellos@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-01-04pinctrl: ralink: rt2880: preserve error codesSergio Paracuellos
Some paths in probe function are returning '-EINVAL' instead of preserve original code from called functions. Change them to preserve all of them. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20201213161721.6514-7-sergio.paracuellos@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-01-04pinctrl: ralink: rt2880: delete not needed error messageSergio Paracuellos
When '-ENOMEM' is returned there is not need at all to add custom error messages. Hence delete it. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20201213161721.6514-6-sergio.paracuellos@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-01-04pinctrl: ralink: rt2880: add missing NULL checkSergio Paracuellos
Memory is being requested to the kernel but there is a missing check for NULL. Hence, add it. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20201213161721.6514-5-sergio.paracuellos@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-01-04pinctrl: ralink: rt2880: return proper error codeSergio Paracuellos
Check for NULL shall return '-ENOMEM' instead of '-1'. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20201213161721.6514-4-sergio.paracuellos@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-01-04pinctrl: ralink: rt2880: avoid double pointer to simplify codeSergio Paracuellos
Double pointer is being used and assigned in a bit dirty way to assign functions in pinctrl. Instead of doing this just avoid it and use directly 'p->func' instead. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20201213161721.6514-3-sergio.paracuellos@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-01-04pinctrl: ingenic: Rename registers from JZ4760_GPIO_* to JZ4770_GPIO_*Paul Cercueil
Now that JZ4760 support has been fixed, it looks wrong to have JZ4760_GPIO_* registers being written if the SoC is a JZ4770 or later. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Link: https://lore.kernel.org/r/20201211232810.261565-2-paul@crapouillou.net Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-01-04pinctrl: ingenic: Fix JZ4760 supportPaul Cercueil
- JZ4760 and JZ4760B have a similar register layout as the JZ4740, and don't use the new register layout, which was introduced with the JZ4770 SoC and not the JZ4760 or JZ4760B SoCs. - The JZ4740 code path only expected two function modes to be configurable for each pin, and wouldn't work with more than two. Fix it for the JZ4760, which has four configurable function modes. Fixes: 0257595a5cf4 ("pinctrl: Ingenic: Add pinctrl driver for JZ4760 and JZ4760B.") Cc: <stable@vger.kernel.org> # 5.3 Signed-off-by: Paul Cercueil <paul@crapouillou.net> Link: https://lore.kernel.org/r/20201211232810.261565-1-paul@crapouillou.net Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-01-04pinctrl: ti-iodelay: convert comma to semicolonZheng Yongjun
Replace a comma between expression statements by a semicolon. Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com> Link: https://lore.kernel.org/r/20201211084902.2480-1-zhengyongjun3@huawei.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-01-04pinctrl: mediatek: moore: convert comma to semicolonZheng Yongjun
Replace a comma between expression statements by a semicolon. Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com> Link: https://lore.kernel.org/r/20201211084801.2425-1-zhengyongjun3@huawei.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-01-04pinctrl: mediatek: paris: convert comma to semicolonZheng Yongjun
Replace a comma between expression statements by a semicolon. Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com> Link: https://lore.kernel.org/r/20201211084717.2371-1-zhengyongjun3@huawei.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-01-04pinctrl: at91: convert comma to semicolonZheng Yongjun
Replace a comma between expression statements by a semicolon. Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com> Link: https://lore.kernel.org/r/20201211084541.2318-1-zhengyongjun3@huawei.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-12-24Merge tag 'irq-core-2020-12-23' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq updates from Thomas Gleixner: "This is the second attempt after the first one failed miserably and got zapped to unblock the rest of the interrupt related patches. A treewide cleanup of interrupt descriptor (ab)use with all sorts of racy accesses, inefficient and disfunctional code. The goal is to remove the export of irq_to_desc() to prevent these things from creeping up again" * tag 'irq-core-2020-12-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (30 commits) genirq: Restrict export of irq_to_desc() xen/events: Implement irq distribution xen/events: Reduce irq_info:: Spurious_cnt storage size xen/events: Only force affinity mask for percpu interrupts xen/events: Use immediate affinity setting xen/events: Remove disfunct affinity spreading xen/events: Remove unused bind_evtchn_to_irq_lateeoi() net/mlx5: Use effective interrupt affinity net/mlx5: Replace irq_to_desc() abuse net/mlx4: Use effective interrupt affinity net/mlx4: Replace irq_to_desc() abuse PCI: mobiveil: Use irq_data_get_irq_chip_data() PCI: xilinx-nwl: Use irq_data_get_irq_chip_data() NTB/msi: Use irq_has_action() mfd: ab8500-debugfs: Remove the racy fiddling with irq_desc pinctrl: nomadik: Use irq_has_action() drm/i915/pmu: Replace open coded kstat_irqs() copy drm/i915/lpe_audio: Remove pointless irq_to_desc() usage s390/irq: Use irq_desc_kstat_cpu() in show_msi_interrupt() parisc/irq: Use irq_desc_kstat_cpu() in show_interrupts() ...
2020-12-16Merge tag 'pinctrl-v5.11-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "This is the bulk of pin control changes for the v5.11 kernel. Drivers, drivers and drivers. Not a single core change. Some new stuff, especially a bunch of new Intel, Qualcomm and Ocelot SoCs. As part of the modularization attempt, I applied one patch affecting the firmware subsystem as a functional (not syntactic/semantic) dependency and then it blew up in our face, so I had to revert it, bummer. It will come in later, through that subsystem, I guess. New drivers: - New driver for the Microchip Serial GPIO "SGPIO". - Qualcomm SM8250 LPASS (Low Power Audio Subsystem) GPIO driver. New subdrivers: - Intel Lakefield subdriver. - Intel Elkhart Lake subdriver. - Intel Alder Lake-S subdriver. - Qualcomm MSM8953 subdriver. - Qualcomm SDX55 subdriver. - Qualcomm SDX55 PMIC subdriver. - Ocelot Luton SoC subdriver. - Ocelot Serval SoC subdriver. Modularization: - The Meson driver can now be built as modules. - The Qualcomm driver(s) can now be built as modules. Incremental improvements: - The Intel driver now supports pin configuration for GPIO-related configurations. - A bunch of Renesas PFC drivers have been augmented with support for QSPI pins, groups and functions. - Non-critical fixes to the irq handling in the Allwinner Sunxi driver" * tag 'pinctrl-v5.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (80 commits) pinctrl/spear: simplify the return expression of spear300_pinctrl_probe() pinctrl: mediatek: simplify the return expression of mtk_pinconf_bias_disable_set_rev1() dt-bindings: pinctrl: pinctrl-microchip-sgpio: Add irq support pinctrl: pinctrl-microchip-sgpio: Add irq support (for sparx5) pinctrl: qcom: Add sm8250 lpass lpi pinctrl driver dt-bindings: pinctrl: qcom: Add sm8250 lpass lpi pinctrl bindings pinctrl: qcom-pmic-gpio: Add support for pmx55 dt-bindings: pinctrl: qcom-pmic-gpio: Add pmx55 support pinctrl: pinctrl-microchip-sgpio: Mark some symbols with static keyword pinctrl: at91-pio4: Make PINCTRL_AT91PIO4 depend on HAS_IOMEM to fix build error pinctrl: mtk: Fix low level output voltage issue pinctrl: falcon: add missing put_device() call in pinctrl_falcon_probe() pinctrl: actions: pinctrl-s500: Constify s500_padinfo[] pinctrl: pinctrl-microchip-sgpio: Add OF config dependency pinctrl: pinctrl-microchip-sgpio: Add pinctrl driver for Microsemi Serial GPIO dt-bindings: pinctrl: Add bindings for pinctrl-microchip-sgpio driver pinctrl: at91-pio4: add support for fewer lines on last PIO bank pinctrl: sunxi: Always call chained_irq_{enter, exit} in sunxi_pinctrl_irq_handler pinctrl: sunxi: Mark the irq bank not found in sunxi_pinctrl_irq_handler() with WARN_ON pinctrl: sunxi: fix irq bank map for the Allwinner A100 pin controller ...
2020-12-15Merge tag 'staging-5.11-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging / IIO driver updates from Greg KH: "Here is the big staging and IIO driver pull request for 5.11-rc1 Lots of different things in here: - loads of driver updates - so many coding style cleanups - new IIO drivers - Android ION code is finally removed from the tree - wimax drivers are moved to staging on their way out of the kernel Nothing really exciting, just the constant grind of kernel development :) All have been in linux-next for a while with no reported issues" * tag 'staging-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (341 commits) staging: olpc_dcon: Do not call platform_device_unregister() in dcon_probe() staging: most: Fix spelling mistake "tranceiver" -> "transceiver" staging: qlge: remove duplicate word in comment staging: comedi: mf6x4: Fix AI end-of-conversion detection staging: greybus: Add TODO item about modernizing the pwm code pinctrl: ralink: add a pinctrl driver for the rt2880 family dt-bindings: pinctrl: rt2880: add binding document staging: rtl8723bs: remove ELEMENT_ID enum staging: rtl8723bs: remove unused macros staging: rtl8723bs: replace EID_EXTCapability staging: rtl8723bs: replace EID_BSSIntolerantChlReport staging: rtl8723bs: replace EID_BSSCoexistence staging: rtl8723bs: replace _MME_IE_ staging: rtl8723bs: replace _WAPI_IE_ staging: rtl8723bs: replace _EXT_SUPPORTEDRATES_IE_ staging: rtl8723bs: replace _ERPINFO_IE_ staging: rtl8723bs: replace _CHLGETXT_IE_ staging: rtl8723bs: replace _COUNTRY_IE_ staging: rtl8723bs: replace _IBSS_PARA_IE_ staging: rtl8723bs: replace _TIM_IE_ ...
2020-12-15pinctrl: use krealloc_array()Bartosz Golaszewski
Use the helper that checks for overflows internally instead of manually calculating the size of the new array. Link: https://lkml.kernel.org/r/20201109110654.12547-6-brgl@bgdev.pl Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Borislav Petkov <bp@suse.de> Cc: Christian Knig <christian.koenig@amd.com> Cc: Christoph Lameter <cl@linux.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: David Airlie <airlied@linux.ie> Cc: David Rientjes <rientjes@google.com> Cc: Gustavo Padovan <gustavo@padovan.org> Cc: James Morse <james.morse@arm.com> Cc: Jaroslav Kysela <perex@perex.cz> Cc: Jason Wang <jasowang@redhat.com> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Maxime Ripard <mripard@kernel.org> Cc: "Michael S . Tsirkin" <mst@redhat.com> Cc: Pekka Enberg <penberg@kernel.org> Cc: Robert Richter <rric@kernel.org> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: Takashi Iwai <tiwai@suse.com> Cc: Takashi Iwai <tiwai@suse.de> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Tony Luck <tony.luck@intel.com> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-12-15pinctrl: nomadik: Use irq_has_action()Thomas Gleixner
Let the core code do the fiddling with irq_desc. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20201210194044.065003856@linutronix.de
2020-12-12pinctrl/spear: simplify the return expression of spear300_pinctrl_probe()Zheng Yongjun
Simplify the return expression. Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Link: https://lore.kernel.org/r/20201210135746.1492-1-zhengyongjun3@huawei.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-12-12pinctrl: mediatek: simplify the return expression of ↵Zheng Yongjun
mtk_pinconf_bias_disable_set_rev1() Simplify the return expression. Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com> Link: https://lore.kernel.org/r/20201210135902.1548-1-zhengyongjun3@huawei.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-12-11pinctrl: pinctrl-microchip-sgpio: Add irq support (for sparx5)Lars Povlsen
This adds 'interrupt-controller' features for the signals available on the Microchip SGPIO controller, however only for controller versions on the Sparx5 platform (or later). Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com> Link: https://lore.kernel.org/r/20201209142753.683208-2-lars.povlsen@microchip.com [Select GPIOLIB_IRQCHIP in Kconfig] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-12-09pinctrl: intel: Actually disable Tx and Rx buffers on GPIO requestAndy Shevchenko
Mistakenly the buffers (input and output) become enabled together for a short period of time during GPIO request. This is problematic, because instead of initial motive to disable them in the commit af7e3eeb84e2 ("pinctrl: intel: Disable input and output buffer when switching to GPIO"), the driven value on the pin, which might be used as an IRQ line, brings firmwares of some touch pads to an awkward state that needs a full power off to recover. Fix this, as stated in the culprit commit, by disabling the buffers. Fixes: af7e3eeb84e2 ("pinctrl: intel: Disable input and output buffer when switching to GPIO") BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=210497 Reported-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Tested-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Link: https://lore.kernel.org/r/20201208182403.40435-1-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>