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2022-02-22pinctrl: renesas: sh73a0: Share LCD pin group dataGeert Uytterhoeven1-120/+16
Pin groups lcd{,2}_data{8,9,12,16,18} are subsets of lcd{,2}_data24. This reduces kernel size by 1008 bytes. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/32561ca31b590424f494351a737473200102bf8c.1640269757.git.geert+renesas@glider.be
2022-02-22pinctrl: renesas: r8a7740: Share LCD pin group dataGeert Uytterhoeven1-117/+13
Pin groups lcd0_data{8,9,12,16,18} are subsets of lcd0_data24_0. Pin groups lcd1_data{8,9,12,16,18} are subsets of lcd1_data24. This reduces kernel size by 1008 bytes. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/2018113779b3084c4175b04bb32acf2de0557a37.1640269757.git.geert+renesas@glider.be
2022-02-22pinctrl: renesas: sh73a0: Share KEYIN pin group dataGeert Uytterhoeven1-30/+6
Pin groups keysc_in[567] are subsets of keysc_in8. This reduces kernel size by 144 bytes. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/6d11be0accdaf4a42ce2a64e64201ab0670d65db.1640269757.git.geert+renesas@glider.be
2022-02-22pinctrl: renesas: r8a7791: Share HSCIF1 pin group dataGeert Uytterhoeven1-8/+1
Pin group hscif1_data_e can be an alias for hscif1_data_c. This reduces kernel size by 16 bytes. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/5afdfcaa24d41ebc50af37ff5da055203744f8b5.1640269757.git.geert+renesas@glider.be
2022-02-22pinctrl: renesas: emev2: Share CF pin group dataGeert Uytterhoeven1-13/+4
Pin group cf_data8 is a subset of cf_data16. This reduces kernel size by 64 bytes. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/370d823be136cc9ead7051915a1454252a57efc4.1640269757.git.geert+renesas@glider.be
2022-02-22pinctrl: renesas: r8a7740: Share BSC pin group dataGeert Uytterhoeven1-43/+10
Pin groups bsc_data{8,16} are subsets of bsc_data32. Pin groups bsc_rd_we{8,16} are subsets of bsc_rd_we32. This reduces kernel size by 232 bytes. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/556873f8392b1a7d1a2cf9c10abb5e6c283f11cc.1640269757.git.geert+renesas@glider.be
2022-02-22pinctrl: renesas: Add generic support for resizable busesGeert Uytterhoeven13-1163/+999
The VIN_DATA_PIN_GROUP() macro and vin_data{12,16,} unions are used to define multiple VIN data groups with different numbers of lanes, while referring to a single array of data pins, thus saving memory. However, the same feature would be useful for other resizable buses, like MMC, SDHI, QSPI, LCD, BSC, ... Rework the mechanism for generic use: - Use the new SH_PFC_PIN_GROUP_SUBSET() helper to remove the need for bus-specific unions, - Rename VIN_DATA_PIN_GROUP() to BUS_DATA_PIN_GROUP(), - Rename the macro parameters to better reflect their purposes, - Move the macro up, where it belongs. Update all individual pin control drivers for the above changes. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/cccfcfd01eb8ab7a587b084c4ddbf97293bd7291.1640269757.git.geert+renesas@glider.be
2022-02-22pinctrl: renesas: Add generic support for pin group subsetsGeert Uytterhoeven1-0/+12
It is fairly common for the pins in a pin group to be a subset of the pins in another pin group. Add a macro for defining a pin group that refers to a subset of an array of pins. This allows pin groups to share pin data, and thus save memory. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/b56c4257aee1eab698bae2cf7a08aa05775c0a77.1640269757.git.geert+renesas@glider.be
2022-02-22pinctrl: renesas: Rename SH_PFC_PIN_GROUP{,_ALIAS} argsGeert Uytterhoeven1-6/+6
Rename the arguments of the SH_PFC_PIN_GROUP_ALIAS() and SH_PFC_PIN_GROUP() macros, to better reflect their purposes. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/495fd5cd910d59489f4c1336e4a02da3679b5ffb.1640269757.git.geert+renesas@glider.be
2022-02-22pinctrl: renesas: Reformat macros defining struct initializersGeert Uytterhoeven1-61/+54
Reformat all macros that define structure initializers, to visually resemble structure definitions: - Move the opening curly brace to the previous line, - Move the closing curly brace to the first position, - Reduce indentation of the block to a single TAB, decreasing the need for line breaks, - Align backslashes for line continuation to the last TAB block where possible, Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/03a1eed3c4f57d7b14ef53ab49e04de10d0e383c.1640269757.git.geert+renesas@glider.be
2022-02-22pinctrl: renesas: Rename sh_pfc_soc_operations instancesGeert Uytterhoeven14-38/+38
Some instances of struct sh_pfc_soc_operations are called "<soc>_pfc_ops", others are called "<soc>_pinmux_ops" or just "pinmux_ops". Settle on the first variant, to avoid confusion with "struct pinmux_ops" in the pinctrl core, and to increase consistency. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/2ab33ad1d6a20a57d16922678b78810fa55b7fc0.1640269757.git.geert+renesas@glider.be
2022-02-22pinctrl: renesas: r8a77470: Reduce size for narrow VIN1 channelGeert Uytterhoeven1-2/+2
The second video-in channel on RZ/G1C has only 12 data lanes, but the pin control driver uses the vin_data union, which is meant for 24 data lanes, thus wasting space. Fix this by using the vin_data12 union instead. This reduces kernel size by 96 bytes. Fixes: 50f3f2d73e3426ba ("pinctrl: sh-pfc: Reduce kernel size for narrow VIN channels") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/52716fa89139f6f92592633edb52804d4c5e18f0.1640269757.git.geert+renesas@glider.be
2022-02-22pinctrl: renesas: r8a7794: Add range checking to .pin_to_pocctrl()Geert Uytterhoeven1-0/+3
The .pin_to_pocctrl() implementation for R-Car E2 does not perform a full range check, unlike on all other SoCs. Add the range check, so the checker can validate better the consistency of the pin control tables. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/d23767ad7152327654192d7191f4b8ae19493966.1640269510.git.geert+renesas@glider.be
2022-02-19pinctrl: sunxi: Use unique lockdep classes for IRQsSamuel Holland1-0/+9
This driver, like several others, uses a chained IRQ for each GPIO bank, and forwards .irq_set_wake to the GPIO bank's upstream IRQ. As a result, a call to irq_set_irq_wake() needs to lock both the upstream and downstream irq_desc's. Lockdep considers this to be a possible deadlock when the irq_desc's share lockdep classes, which they do by default: ============================================ WARNING: possible recursive locking detected 5.17.0-rc3-00394-gc849047c2473 #1 Not tainted -------------------------------------------- init/307 is trying to acquire lock: c2dfe27c (&irq_desc_lock_class){-.-.}-{2:2}, at: __irq_get_desc_lock+0x58/0xa0 but task is already holding lock: c3c0ac7c (&irq_desc_lock_class){-.-.}-{2:2}, at: __irq_get_desc_lock+0x58/0xa0 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(&irq_desc_lock_class); lock(&irq_desc_lock_class); *** DEADLOCK *** May be due to missing lock nesting notation 4 locks held by init/307: #0: c1f29f18 (system_transition_mutex){+.+.}-{3:3}, at: __do_sys_reboot+0x90/0x23c #1: c20f7760 (&dev->mutex){....}-{3:3}, at: device_shutdown+0xf4/0x224 #2: c2e804d8 (&dev->mutex){....}-{3:3}, at: device_shutdown+0x104/0x224 #3: c3c0ac7c (&irq_desc_lock_class){-.-.}-{2:2}, at: __irq_get_desc_lock+0x58/0xa0 stack backtrace: CPU: 0 PID: 307 Comm: init Not tainted 5.17.0-rc3-00394-gc849047c2473 #1 Hardware name: Allwinner sun8i Family unwind_backtrace from show_stack+0x10/0x14 show_stack from dump_stack_lvl+0x68/0x90 dump_stack_lvl from __lock_acquire+0x1680/0x31a0 __lock_acquire from lock_acquire+0x148/0x3dc lock_acquire from _raw_spin_lock_irqsave+0x50/0x6c _raw_spin_lock_irqsave from __irq_get_desc_lock+0x58/0xa0 __irq_get_desc_lock from irq_set_irq_wake+0x2c/0x19c irq_set_irq_wake from irq_set_irq_wake+0x13c/0x19c [tail call from sunxi_pinctrl_irq_set_wake] irq_set_irq_wake from gpio_keys_suspend+0x80/0x1a4 gpio_keys_suspend from gpio_keys_shutdown+0x10/0x2c gpio_keys_shutdown from device_shutdown+0x180/0x224 device_shutdown from __do_sys_reboot+0x134/0x23c __do_sys_reboot from ret_fast_syscall+0x0/0x1c However, this can never deadlock because the upstream and downstream IRQs are never the same (nor do they even involve the same irqchip). Silence this erroneous lockdep splat by applying what appears to be the usual fix of moving the GPIO IRQs to separate lockdep classes. Fixes: a59c99d9eaf9 ("pinctrl: sunxi: Forward calls to irq_set_irq_wake") Reported-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Tested-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20220216040037.22730-1-samuel@sholland.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-19pinctrl: sunxi: do not print error message for EPROBE_DEFERMans Rullgard1-5/+4
Avoid printing an error message if getting a regulator fails with EPROBE_DEFER. This can happen if, for example, a regulator supplying one of the main banks is controlled by a PL pin. Signed-off-by: Mans Rullgard <mans@mansr.com> Acked-by: Chen-Yu Tsai <wens@csie.org> Link: https://lore.kernel.org/r/20220217131737.10931-1-mans@mansr.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-19Merge tag 'samsung-pinctrl-5.18-2' of https://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung into develLinus Walleij4-22/+148
Samsung pinctrl drivers changes for v5.18 1. Fix OF reference leak in pinctrl driver probe error path. 2. Correct list of handlers for Exynos850 ALIVE and CMGP pin banks. 3. Accept devicetrees with GPIO pin bank definitions named with a "-gpio-bank" suffix. This is necessary for later Samsung pinctrl bindings dtschema. 4. Convert Samsung pinctrl bindings to dtschema. 5. Add support for Exynos850 and ExynosAutov9 wake-up interrupts. 6. Add support for Tesla FSD SoC.
2022-02-19Merge tag 'intel-pinctrl-v5.17-5' of gitolite.kernel.org:pub/scm/linux/kernel/git/pinctrl/intel into fixesLinus Walleij1-1/+0
intel-pinctrl for v5.17-5 * Revert misplaced ID The following is an automated git shortlog grouped by driver: tigerlake: - Revert "Add Alder Lake-M ACPI ID"
2022-02-19pinctrl: qcom: qcm2290: Add GPIO wakeirq mapShawn Guo1-0/+12
It adds the map of wakeup capable GPIOs and the pins at MPM wake controller on QCM2290, so that these GPIOs can wake up the SoC from vlow/vmin low power mode. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Link: https://lore.kernel.org/r/20211122080938.20623-1-shawn.guo@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-19pinctrl: qcom: print egpio mode in debugfsJonathan Marek1-0/+9
When egpio_enable bit is cleared, the gpio is driven by SSC/LPASS TLMM and the APSS TLMM settings are ignored. Reflect that in the debugfs dump. Signed-off-by: Jonathan Marek <jonathan@marek.ca> Link: https://lore.kernel.org/r/20220210131210.24605-2-jonathan@marek.ca Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-19pinctrl: qcom: sm8450: Add egpio supportJonathan Marek1-45/+61
This mirrors egpio support added for sc7280. This change is necessary for gpios 165 to 209 to be driven by APSS. Signed-off-by: Jonathan Marek <jonathan@marek.ca> Link: https://lore.kernel.org/r/20220210131210.24605-1-jonathan@marek.ca Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-19pinctrl: starfive: Use a static name for the GPIO irq_chipMarc Zyngier1-1/+1
Drop the device name used for the GPIO irq_chip and replace it with something static. The information is still available from debugfs and carried as part of the irqdomain. Suggested-by: Emil Renner Berthing <kernel@esmil.dk> Signed-off-by: Marc Zyngier <maz@kernel.org> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Bartosz Golaszewski <brgl@bgdev.pl> Link: https://lore.kernel.org/r/20220211092345.1093332-1-maz@kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-19Merge tag 'renesas-pinctrl-for-v5.18-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into develLinus Walleij9-121/+143
pinctrl: renesas: Updates for v5.18 - Add MOST (MediaLB I/F) pins on R-Car E3 and D3, - Add support for the new RZ/V2L SoC, - Miscellaneous fixes and improvements.
2022-02-15pinctrl: tigerlake: Revert "Add Alder Lake-M ACPI ID"Andy Shevchenko1-1/+0
It appears that last minute change moved ACPI ID of Alder Lake-M to the INTC1055, which is already in the driver. This ID on the other hand will be used elsewhere. This reverts commit 258435a1c8187f559549e515d2f77fa0b57bcd27. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2022-02-11pinctrl: k210: Fix bias-pull-upSean Anderson1-1/+1
Using bias-pull-up would actually cause the pin to have its pull-down enabled. Fix this. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Fixes: d4c34d09ab03 ("pinctrl: Add RISC-V Canaan Kendryte K210 FPIOA driver") Link: https://lore.kernel.org/r/20220209182822.640905-1-seanga2@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-11pinctrl: fix loop in k210_pinconf_get_drive()Dan Carpenter1-1/+1
The loop exited too early so the k210_pinconf_drive_strength[0] array element was never used. Fixes: d4c34d09ab03 ("pinctrl: Add RISC-V Canaan Kendryte K210 FPIOA driver") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Sean Anderson <seanga2@gmail.com> Link: https://lore.kernel.org/r/20220209180804.GA18385@kili Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-11pinctrl: nuvoton: npcm7xx: Rename DS() macro to DSTR()Jonathan Neuschäfer1-79/+79
The name "DS" is defined in arch/x86/um/shared/sysdep/ptrace_64.h, which results in a compiler warning when build-testing on ARCH=um. Rename this driver's "DS" macro to DSTR so avoid this collision. Reported-by: kernel test robot <lkp@intel.com> Fixes: 3b588e43ee5c7 ("pinctrl: nuvoton: add NPCM7xx pinctrl and GPIO driver") Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20220205155332.1308899-3-j.neuschaefer@gmx.net Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-11pinctrl: nuvoton: npcm7xx: Use %zu printk format for ARRAY_SIZE()Jonathan Neuschäfer1-1/+1
When compile-testing on 64-bit architectures, GCC complains about the mismatch of types between the %d format specifier and value returned by ARRAY_LENGTH(). Use %zu, which is correct everywhere. Reported-by: kernel test robot <lkp@intel.com> Fixes: 3b588e43ee5c7 ("pinctrl: nuvoton: add NPCM7xx pinctrl and GPIO driver") Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20220205155332.1308899-2-j.neuschaefer@gmx.net Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-11pinctrl: starfive: fix semicolon.cocci warningskernel test robot1-1/+1
drivers/pinctrl/pinctrl-starfive.c:1029:2-3: Unneeded semicolon Remove unneeded semicolon. Generated by: scripts/coccinelle/misc/semicolon.cocci Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: kernel test robot <lkp@intel.com> Reported-by: Abaci Robot <abaci@linux.alibaba.com> Reported-by: Yang Li <yang.lee@linux.alibaba.com> Link: https://lore.kernel.org/r/20220206003735.GA94316@d6598ff186c2 Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-11pinctrl: uniphier: Add USB device pinmux settingsKunihiko Hayashi2-4/+16
Add USB device pinmux settings for PXs2 and PXs3 SoCs. Only pins for ports 0 and 1 support USB device mode. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Link: https://lore.kernel.org/r/1643376903-18623-4-git-send-email-hayashi.kunihiko@socionext.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-11pinctrl: uniphier: Divide pinmux group to support 1ch and 2ch I2SKunihiko Hayashi4-44/+152
Current pinmux group for audio in/out assumes 4ch I2S case but the UniPhier AIO hardware also supports 1ch and 2ch I2S. So divide current ain1 group into ain1, ain1_dat2 and ain1_dat4 groups. Divide other ain and aout in the same way. Signed-off-by: Ryuta NAKANISHI <nakanishi.ryuta@socionext.com> Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Link: https://lore.kernel.org/r/1643376903-18623-3-git-send-email-hayashi.kunihiko@socionext.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-11pinctrl: uniphier: Add missing audio pinmux settings for PXs2 SoCKunihiko Hayashi1-2/+10
Add missing audio I/O pinmux settings for PXs2 SoC. This adds ain1 4ch pins, ain3 and aout1. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Link: https://lore.kernel.org/r/1643376903-18623-2-git-send-email-hayashi.kunihiko@socionext.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-11pinctrl: qcom: spmi-mpp: Add PM8226 compatibleRayyan Ansari1-0/+1
The PM8226 provides 8 MPPs. Add a compatible to support them. Signed-off-by: Rayyan Ansari <rayyan@ansari.sh> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220124171538.18088-2-rayyan@ansari.sh Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-10pinctrl: starfive: Move PM device over to irq domainMarc Zyngier1-1/+2
Move the reference to the device over to the irq domain. Signed-off-by: Marc Zyngier <maz@kernel.org> Reviewed-by: Emil Renner Berthing <kernel@esmil.dk> Acked-by: Bartosz Golaszewski <brgl@bgdev.pl> Link: https://lore.kernel.org/r/20220201120310.878267-12-maz@kernel.org
2022-02-10pinctrl: npcm: Fix broken references to chip->parent_deviceMarc Zyngier1-13/+12
The npcm driver has a bunch of references to the irq_chip parent_device field, but never sets it. Fix it by fishing that reference from somewhere else, but it is obvious that these debug statements were never used. Also remove an unused field in a local data structure. Signed-off-by: Marc Zyngier <maz@kernel.org> Acked-by: Bartosz Golaszewski <brgl@bgdev.pl> Link: https://lore.kernel.org/r/20220201120310.878267-11-maz@kernel.org
2022-02-08pinctrl: renesas: rzg2l: Improve rzg2l_gpio_register()Biju Das1-2/+2
Update rzg2l_gpio_register() to use driver data for chip->names and check for gpio-range. This allows reusing the driver for SoC's with different port pin definitions(eg:- RZ/G2UL SoC has fewer ports compared to RZ/G2L and port pin definitions are different). Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20220206194614.13209-2-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-02-08pinctrl: renesas: r8a77995: Restore pin group sort orderGeert Uytterhoeven1-43/+43
Move the msiof* pin groups where they belong. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/da1018c56134b910121b085b736fe7f664b96df1.1643199959.git.geert+renesas@glider.be
2022-02-08pinctrl: renesas: r8a7790: Restore pin function sort orderGeert Uytterhoeven1-1/+1
Move the du* pin function where it belongs. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/f4eb545cedcd1a72f0f80ef85daf03e2e423e90f.1643199959.git.geert+renesas@glider.be
2022-02-08pinctrl: renesas: r8a7779: Restore pin function sort orderGeert Uytterhoeven1-4/+4
Move the sdhi* pin functions where they belong. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/f69d05a760445c8d67bedcb39cf5959333c71a1f.1643199959.git.geert+renesas@glider.be
2022-02-08pinctrl: renesas: r8a779a0: Rename MOD_SEL2_* definitionsGeert Uytterhoeven1-21/+21
Rename the MOD_SEL2_* definitions, to match the bitfield order in IPxSRy_* definitions and in MOD_SEL* definitions in other drivers. No changes in generated code. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Link: https://lore.kernel.org/r/4880e4cbc112ee26569bf29a21c070125461e58d.1642524603.git.geert+renesas@glider.be
2022-02-08pinctrl: renesas: Kconfig: Select PINCTRL_RZG2L if RZ/V2L SoC is enabledBiju Das1-2/+4
RZ/V2L uses the RZ/G2L GPIO and pinctrl driver. Enable the RZ/G2L pinctrl driver if RZ/V2L is enabled. Update the description for RZ/V2L pin control support. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20220110134659.30424-8-prabhakar.mahadev-lad.rj@bp.renesas.com Link: https://lore.kernel.org/r/20220206194614.13209-1-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-02-03pinctrl: ocelot: Add support for ServalT SoCHoratiu Vultur1-0/+102
This patch adds support for ServalT pinctrl, using the ocelot driver as basis. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Link: https://lore.kernel.org/r/20220125131858.309237-3-horatiu.vultur@microchip.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-01pinctrl: samsung: improve wake irq info on consoleMartin Jücker1-1/+2
Improve the wake irq message by also printing the bank name and hwirq number that matches this irq number. Signed-off-by: Martin Jücker <martin.juecker@gmail.com> Link: https://lore.kernel.org/r/20220130232122.GA119248@adroid Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2022-01-31pinctrl: microchip-sgpio: Fix support for regmapHoratiu Vultur1-1/+2
Initially the driver accessed the registers using u32 __iomem but then in the blamed commit it changed it to use regmap. The problem is that now the offset of the registers is not calculated anymore at word offset but at byte offset. Therefore make sure to multiply the offset with word size. Acked-by: Steen Hegelund <Steen.Hegelund@microchip.com> Reviewed-by: Colin Foster <colin.foster@in-advantage.com> Fixes: 2afbbab45c261a ("pinctrl: microchip-sgpio: update to support regmap") Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20220131085201.307031-1-horatiu.vultur@microchip.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-01-30pinctrl: Add driver for Sunplus SP7021Wells Lu7-0/+1901
Add driver for Sunplus SP7021 SoC. Signed-off-by: Wells Lu <wellslutw@gmail.com> Link: https://lore.kernel.org/r/1642344734-27229-3-git-send-email-wellslutw@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-01-30pinctrl: meson: add pinctrl driver support for Meson-S4 SocQianggui Song3-0/+1239
Add new pinctrl driver for Amlogic's Meson-S4 SoC which share the same register layout as the previous Meson-A1. Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Qianggui Song <qianggui.song@amlogic.com> Link: https://lore.kernel.org/r/20220113031044.2665-4-qianggui.song@amlogic.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-01-30pinctrl: bcm63xx: fix unmet dependency on REGMAP for GPIO_REGMAPJulian Braha1-0/+1
When PINCTRL_BCM63XX is selected, and REGMAP is not selected, Kbuild gives the following warning: WARNING: unmet direct dependencies detected for GPIO_REGMAP Depends on [n]: GPIOLIB [=y] && REGMAP [=n] Selected by [y]: - PINCTRL_BCM63XX [=y] && PINCTRL [=y] This is because PINCTRL_BCM63XX selects GPIO_REGMAP without selecting or depending on REGMAP, despite GPIO_REGMAP depending on REGMAP. This unmet dependency bug was detected by Kismet, a static analysis tool for Kconfig. Please advise if this is not the appropriate solution. Signed-off-by: Julian Braha <julianbraha@gmail.com> Link: https://lore.kernel.org/r/20220117062557.89568-1-julianbraha@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-01-30pinctrl: bcm2835: Fix a few error pathsFlorian Fainelli1-8/+15
After commit 266423e60ea1 ("pinctrl: bcm2835: Change init order for gpio hogs") a few error paths would not unwind properly the registration of gpio ranges. Correct that by assigning a single error label and goto it whenever we encounter a fatal error. Fixes: 266423e60ea1 ("pinctrl: bcm2835: Change init order for gpio hogs") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20220127215033.267227-1-f.fainelli@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-01-30Merge tag 'intel-pinctrl-v5.17-4' of gitolite.kernel.org:pub/scm/linux/kernel/git/pinctrl/intel into fixesLinus Walleij3-35/+41
intel-pinctrl for v5.17-4 * Couple of fixes on how Intel driver handles an interrupt * Revert pin renaming change in ZynqMQ as it appears to be part of the Device Tree bindings * Fix ordering of the files in the Makefile The following is an automated git shortlog grouped by driver: intel: - Fix a glitch when updating IRQ flags on a preconfigured line - fix unexpected interrupt Place correctly CONFIG_PINCTRL_ST in the Makefile: - Place correctly CONFIG_PINCTRL_ST in the Makefile zynqmp: - Revert "Unify pin naming"
2022-01-28pinctrl: zynqmp: Revert "Unify pin naming"Gerhard Engleder1-6/+4
This reverts commit 54784ff24971ed5bd3f1056edce998148709d0a7. This patch changes the pin names from "MIO%d" to "MIO-%d", but all dts in arch/arm64/boot/dts/xilinx still use the old name. As a result my ZCU104 has no output on serial terminal and is not reachable over network. Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2022-01-25pinctrl: samsung: add FSD SoC specific dataAlim Akhtar3-0/+74
Adds Tesla FSD SoC specific data to enable pinctrl. FSD SoC has similar pinctrl controller as found in the most Samsung/Exynos SoCs. Cc: linux-fsd@tesla.com Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Link: https://lore.kernel.org/r/20220124141644.71052-13-alim.akhtar@samsung.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
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