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2021-10-08Merge tag 'asm-generic-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-genericLinus Torvalds1-1/+2
Pull asm-generic fixes from Arnd Bergmann: "There is one build fix for Arm platforms that ended up impacting most architectures because of the way the drivers/firmware Kconfig file is wired up: The CONFIG_QCOM_SCM dependency have caused a number of randconfig regressions over time, and some still remain in v5.15-rc4. The fix we agreed on in the end is to make this symbol selected by any driver using it, and then building it even for non-Arm platforms with CONFIG_COMPILE_TEST. To make this work on all architectures, the drivers/firmware/Kconfig file needs to be included for all architectures to make the symbol itself visible. In a separate discussion, we found that a sound driver patch that is pending for v5.16 needs the same change to include this Kconfig file, so the easiest solution seems to have my Kconfig rework included in v5.15. Finally, the branch also includes a small unrelated build fix for NOMMU architectures" Link: https://lore.kernel.org/all/20210928153508.101208f8@canb.auug.org.au/ Link: https://lore.kernel.org/all/20210928075216.4193128-1-arnd@kernel.org/ Link: https://lore.kernel.org/all/20211007151010.333516-1-arnd@kernel.org/ * tag 'asm-generic-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: asm-generic/io.h: give stub iounmap() on !MMU same prototype as elsewhere qcom_scm: hide Kconfig symbol firmware: include drivers/firmware/Kconfig unconditionally
2021-10-07qcom_scm: hide Kconfig symbolArnd Bergmann1-1/+2
Now that SCM can be a loadable module, we have to add another dependency to avoid link failures when ipa or adreno-gpu are built-in: aarch64-linux-ld: drivers/net/ipa/ipa_main.o: in function `ipa_probe': ipa_main.c:(.text+0xfc4): undefined reference to `qcom_scm_is_available' ld.lld: error: undefined symbol: qcom_scm_is_available >>> referenced by adreno_gpu.c >>> gpu/drm/msm/adreno/adreno_gpu.o:(adreno_zap_shader_load) in archive drivers/built-in.a This can happen when CONFIG_ARCH_QCOM is disabled and we don't select QCOM_MDT_LOADER, but some other module selects QCOM_SCM. Ideally we'd use a similar dependency here to what we have for QCOM_RPROC_COMMON, but that causes dependency loops from other things selecting QCOM_SCM. This appears to be an endless problem, so try something different this time: - CONFIG_QCOM_SCM becomes a hidden symbol that nothing 'depends on' but that is simply selected by all of its users - All the stubs in include/linux/qcom_scm.h can go away - arm-smccc.h needs to provide a stub for __arm_smccc_smc() to allow compile-testing QCOM_SCM on all architectures. - To avoid a circular dependency chain involving RESET_CONTROLLER and PINCTRL_SUNXI, drop the 'select RESET_CONTROLLER' statement. According to my testing this still builds fine, and the QCOM platform selects this symbol already. Acked-by: Kalle Valo <kvalo@codeaurora.org> Acked-by: Alex Elder <elder@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-10-03Merge tag 'renesas-pinctrl-for-v5.16-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into develLinus Walleij2-7/+7
pinctrl: renesas: Updates for v5.16 - Fix duplicate port register on RZ/G2L, - A minor improvement.
2021-10-03pinctrl: mediatek: add rsel setting on MT8195Zhiyong Tao1-0/+133
I2C pins's resistance value can be controlled by rsel register. This patch provides rsel (resistance selection) setting on MT8195 Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Link: https://lore.kernel.org/r/20210924080632.28410-6-zhiyong.tao@mediatek.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-10-03pinctrl: mediatek: support rsel featureZhiyong Tao3-48/+289
This patch supports rsel(resistance selection) feature for I2C pins. It provides more resistance selection solution in different ICs. It provides rsel define and si unit solution by identifying "mediatek,rsel_resistance_in_si_unit" property in pio dtsi node. Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Link: https://lore.kernel.org/r/20210924080632.28410-5-zhiyong.tao@mediatek.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-10-03pinctrl: mediatek: fix coding styleZhiyong Tao1-4/+4
Fix Camel spelling coding style to avoid checkpatch warning in a following patch. Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Link: https://lore.kernel.org/r/20210924080632.28410-4-zhiyong.tao@mediatek.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-10-03pinctrl: qcom: spmi-gpio: add support to enable/disable outputSubbaraman Narayanamurthy1-0/+6
Currently, if the GPIO is configured as output in the bootloader and user changes the mode to input in HLOS, it would end up getting configured as input/output. Functionally, this is fine; however, there may be some requirements where the output needs to be disabled so that it can be used only for input. Add support to enable/disable output mode through "output-enable" or "output-disable" pinctrl properties. Signed-off-by: Subbaraman Narayanamurthy <quic_subbaram@quicinc.com> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/1631588246-4811-3-git-send-email-quic_subbaram@quicinc.com [Drop copyright change which is already upstrean in -rcN] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-09-24pinctrl: renesas: rzg2l: Fix missing port register 21hBiju Das1-1/+1
Remove the duplicate port register 22h and replace it with missing port register 21h. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20210922074140.22178-1-biju.das.jz@bp.renesas.com Fixes: c4c4637eb57f2a25 ("pinctrl: renesas: Add RZ/G2L pin and gpio controller driver") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-09-23pinctrl: qcom: Add QCM2290 pinctrl driverShawn Guo3-0/+1138
It's a porting of pinctrl-scuba driver from CAF msm-4.19 kernel. The egpio and wake bits are removed. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20210923033224.29719-3-shawn.guo@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-09-23pinctrl: qcom: Add SM6350 pinctrl driverKonrad Dybcio3-0/+1411
This adds pincontrol driver for tlmm block found in SM6350 SoC This patch is based on downstream copyleft code. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20210923161450.15278-2-konrad.dybcio@somainline.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-09-23pinctrl: qcom: sc7280: Add PM suspend callbacksRajendra Nayak1-0/+1
Use PM suspend callbacks from msm core, without this the hog_sleep pins don't change state in suspend. Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/1632389487-11283-1-git-send-email-rnayak@codeaurora.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-09-18pinctrl/rockchip: add a queue for deferred pin output settings on probeHeiko Stuebner2-0/+77
The separation of pinctrl and gpio drivers created a tiny window where a pinconfig setting might produce a null-pointer dereference. The affected device were rk3288-veyron devices in this case. Pinctrl-hogs are claimed when the pinctrl driver is registered, at which point their pinconfig settings will be applied. At this time the now separate gpio devices will not have been created yet and the matching driver won't have probed yet, making the gpio->foo() call run into a null-ptr. As probing is not really guaranteed to have been completed at a specific time, introduce a queue that can hold the output settings until the gpio driver has probed and will (in a separate patch) fetch the elements of the list. We expect the gpio driver to empty the list, but will nevertheless empty it ourself on remove if that didn't happen. Fixes: 9ce9a02039de ("pinctrl/rockchip: drop the gpio related codes") Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://lore.kernel.org/r/20210913224926.1260726-4-heiko@sntech.de Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-09-18pinctrl: qcom: msm8226: fill in more functionsLuca Weiss1-22/+52
Add the functions for QUP4 (spi, uart, uim & i2c), sdc3 and audio_pcm as derived from the downstream gpiomux configuration. Also sort the functions alphabetically, while we're at it. Signed-off-by: Luca Weiss <luca@z3ntu.xyz> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20210911232707.259615-2-luca@z3ntu.xyz Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-09-17pinctrl: qcom: spmi-gpio: correct parent irqspec translationDavid Collins1-3/+34
pmic_gpio_child_to_parent_hwirq() and gpiochip_populate_parent_fwspec_fourcell() translate a pinctrl- spmi-gpio irqspec to an SPMI controller irqspec. When they do this, they use a fixed SPMI slave ID of 0 and a fixed GPIO peripheral offset of 0xC0 (corresponding to SPMI address 0xC000). This translation results in an incorrect irqspec for secondary PMICs that don't have a slave ID of 0 as well as for PMIC chips which have GPIO peripherals located at a base address other than 0xC000. Correct this issue by passing the slave ID of the pinctrl-spmi- gpio device's parent in the SPMI controller irqspec and by calculating the peripheral ID base from the device tree 'reg' property of the pinctrl-spmi-gpio device. Signed-off-by: David Collins <collinsd@codeaurora.org> Signed-off-by: satya priya <skakit@codeaurora.org> Fixes: ca69e2d165eb ("qcom: spmi-gpio: add support for hierarchical IRQ chip") Reviewed-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/1631798498-10864-2-git-send-email-skakit@codeaurora.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-09-17pinctrl: amd: Handle wake-up interruptBasavaraj Natikar1-0/+10
Enable/disable power management wakeup mode, which is disabled by default. enable_irq_wake enables wakes the system from sleep. Hence added enable/disable irq_wake to handle wake-up interrupt. Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com> Tested-by: Mario Limonciello <mario.limonciello@amd.com> Acked-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Link: https://lore.kernel.org/r/20210831120613.1514899-3-Basavaraj.Natikar@amd.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-09-17pinctrl: amd: Add irq field dataBasavaraj Natikar2-5/+5
pinctrl_amd use gpiochip_get_data() to get their local state containers back from the gpiochip passed as amd_gpio chip data. Hence added irq field data to get directly using amd_gpio chip data. Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com> Tested-by: Mario Limonciello <mario.limonciello@amd.com> Acked-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Link: https://lore.kernel.org/r/20210831120613.1514899-2-Basavaraj.Natikar@amd.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-09-17pinctrl: mediatek: mt8195: Add pm_opsZhiyong Tao1-0/+1
Setting this up will configure wake from suspend properly, and wake only for the interrupts that are setup in wake_mask, not all interrupts. Fixes: 6cf5e9ef362af824de2e4e8afb78d74537f1e3db ("pinctrl: add pinctrl driver on mt8195") Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Link: https://lore.kernel.org/r/20210911071046.17349-2-zhiyong.tao@mediatek.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-09-17pinctrl: Fix spelling mistake "atleast" -> "at least"Colin Ian King1-1/+1
There is a spelling mistake in a dev_err message. Fix it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20210826123516.14441-1-colin.king@canonical.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-09-17pinctrl: nomadik: Kconfig: Remove repeated config dependencyCai Huoqing1-1/+0
remove it because "if (ARCH_U8500 || ARCH_NOMADIK)" is already used Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Link: https://lore.kernel.org/r/20210825082536.2547-1-caihuoqing@baidu.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-09-17pinctrl: core: Remove duplicated word from devm_pinctrl_unregister()Michal Simek1-1/+1
Remove duplicated "which" from devm_pinctrl_unregister() kernel doc description. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Link: https://lore.kernel.org/r/8b75e5dfd9363f35ebdd7812e119757379678f97.1629877281.git.michal.simek@xilinx.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-09-16pinctrl: mediatek: moore: check if pin_desc is valid before useSam Shih1-0/+18
Certain SoC are missing the middle part gpios in consecutive pins, it's better to check if mtk_pin_desc is a valid pin for the extensibility Signed-off-by: Sam Shih <sam.shih@mediatek.com> Acked-by: Sean Wang <sean.wang@mediatek.com> Link: https://lore.kernel.org/r/20210914085137.31761-5-sam.shih@mediatek.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-09-13pinctrl: renesas: No need to initialise global staticsJason Wang1-6/+6
Global static variables don't need to be initialized to 0, because the compiler will initialize them. Signed-off-by: Jason Wang <wangborong@cdjrlc.com> Link: https://lore.kernel.org/r/20210906134040.96642-1-wangborong@cdjrlc.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-09-03Merge tag 'kbuild-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuildLinus Torvalds1-1/+0
Pull Kbuild updates from Masahiro Yamada: - Add -s option (strict mode) to merge_config.sh to make it fail when any symbol is redefined. - Show a warning if a different compiler is used for building external modules. - Infer --target from ARCH for CC=clang to let you cross-compile the kernel without CROSS_COMPILE. - Make the integrated assembler default (LLVM_IAS=1) for CC=clang. - Add <linux/stdarg.h> to the kernel source instead of borrowing <stdarg.h> from the compiler. - Add Nick Desaulniers as a Kbuild reviewer. - Drop stale cc-option tests. - Fix the combination of CONFIG_TRIM_UNUSED_KSYMS and CONFIG_LTO_CLANG to handle symbols in inline assembly. - Show a warning if 'FORCE' is missing for if_changed rules. - Various cleanups * tag 'kbuild-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (39 commits) kbuild: redo fake deps at include/ksym/*.h kbuild: clean up objtool_args slightly modpost: get the *.mod file path more simply checkkconfigsymbols.py: Fix the '--ignore' option kbuild: merge vmlinux_link() between ARCH=um and other architectures kbuild: do not remove 'linux' link in scripts/link-vmlinux.sh kbuild: merge vmlinux_link() between the ordinary link and Clang LTO kbuild: remove stale *.symversions kbuild: remove unused quiet_cmd_update_lto_symversions gen_compile_commands: extract compiler command from a series of commands x86: remove cc-option-yn test for -mtune= arc: replace cc-option-yn uses with cc-option s390: replace cc-option-yn uses with cc-option ia64: move core-y in arch/ia64/Makefile to arch/ia64/Kbuild sparc: move the install rule to arch/sparc/Makefile security: remove unneeded subdir-$(CONFIG_...) kbuild: sh: remove unused install script kbuild: Fix 'no symbols' warning when CONFIG_TRIM_UNUSD_KSYMS=y kbuild: Switch to 'f' variants of integrated assembler flag kbuild: Shuffle blank line to improve comment meaning ...
2021-09-02Merge tag 'pinctrl-v5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrlLinus Torvalds38-170/+7950
Pull pin control updates from Linus Walleij: "This is the bulk of pin control changes for the v5.15 kernel cycle, no core changes at all this time, just driver work! New drivers: - New subdriver for Intel Keem Bay (an ARM-based SoC) - New subdriver for Qualcomm MDM9607 and SM6115 - New subdriver for ST Microelectronics STM32MP135 - New subdriver for Freescale i.MX8ULP ("Ultra Low Power") - New subdriver for Ingenic X2100 - Support for Qualcomm PMC8180, PMC8180C, SA8155p-adp PMIC GPIO - Support Samsung Exynos850 - Support Renesas RZ/G2L Enhancements: - A major refactoring of the Rockchip driver, breaking part of it out to a separate GPIO driver in drivers/gpio - Pin bias support on Renesas r8a77995 - Add SCI pins support to Ingenic JZ4755 and JZ4760 - Mediatek device tree bindings converted to YAML" * tag 'pinctrl-v5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (53 commits) pinctrl: renesas: Add RZ/G2L pin and gpio controller driver pinctrl: samsung: Add Exynos850 SoC specific data dt-bindings: pinctrl: samsung: Add Exynos850 doc MAINTAINERS: Add maintainers for amd-pinctrl driver pinctrl: Add Intel Keem Bay pinctrl driver dt-bindings: pinctrl: Add bindings for Intel Keembay pinctrl driver pinctrl: zynqmp: Drop pinctrl_unregister for devm_ registered device dt-bindings: pinctrl: qcom-pmic-gpio: Remove the interrupts property dt-bindings: pinctrl: qcom-pmic-gpio: Convert qcom pmic gpio bindings to YAML dt-bindings: pinctrl: mt8195: Use real world values for drive-strength arguments dt-bindings: mediatek: convert pinctrl to yaml arm: dts: mt8183: Move pinfunc to include/dt-bindings/pinctrl arm: dts: mt8135: Move pinfunc to include/dt-bindings/pinctrl pinctrl: ingenic: Add .max_register in regmap_config pinctrl: ingenic: Fix bias config for X2000(E) pinctrl: ingenic: Fix incorrect pull up/down info pinctrl: Ingenic: Add pinctrl driver for X2100. dt-bindings: pinctrl: Add bindings for Ingenic X2100. pinctrl: Ingenic: Add SSI pins support for JZ4755 and JZ4760. pinctrl: Ingenic: Improve the code. ...
2021-08-30Merge tag 'irq-core-2021-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds29-981/+364
Pull irq updates from Thomas Gleixner: "Updates to the interrupt core and driver subsystems: Core changes: - The usual set of small fixes and improvements all over the place, but nothing stands out MSI changes: - Further consolidation of the PCI/MSI interrupt chip code - Make MSI sysfs code independent of PCI/MSI and expose the MSI interrupts of platform devices in the same way as PCI exposes them. Driver changes: - Support for ARM GICv3 EPPI partitions - Treewide conversion to generic_handle_domain_irq() for all chained interrupt controllers - Conversion to bitmap_zalloc() throughout the irq chip drivers - The usual set of small fixes and improvements" * tag 'irq-core-2021-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (57 commits) platform-msi: Add ABI to show msi_irqs of platform devices genirq/msi: Move MSI sysfs handling from PCI to MSI core genirq/cpuhotplug: Demote debug printk to KERN_DEBUG irqchip/qcom-pdc: Trim unused levels of the interrupt hierarchy irqdomain: Export irq_domain_disconnect_hierarchy() irqchip/gic-v3: Fix priority comparison when non-secure priorities are used irqchip/apple-aic: Fix irq_disable from within irq handlers pinctrl/rockchip: drop the gpio related codes gpio/rockchip: drop irq_gc_lock/irq_gc_unlock for irq set type gpio/rockchip: support next version gpio controller gpio/rockchip: use struct rockchip_gpio_regs for gpio controller gpio/rockchip: add driver for rockchip gpio dt-bindings: gpio: change items restriction of clock for rockchip,gpio-bank pinctrl/rockchip: add pinctrl device to gpio bank struct pinctrl/rockchip: separate struct rockchip_pin_bank to a head file pinctrl/rockchip: always enable clock for gpio controller genirq: Fix kernel doc indentation EDAC/altera: Convert to generic_handle_domain_irq() powerpc: Bulk conversion to generic_handle_domain_irq() nios2: Bulk conversion to generic_handle_domain_irq() ...
2021-08-19isystem: trim/fixup stdarg.h and other headersAlexey Dobriyan1-1/+0
Delete/fixup few includes in anticipation of global -isystem compile option removal. Note: crypto/aegis128-neon-inner.c keeps <stddef.h> due to redefinition of uintptr_t error (one definition comes from <stddef.h>, another from <linux/types.h>). Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2021-08-18Merge remote-tracking branch 'linusw/ib-rockchip' into irq/generic_handle_domain_irqMarc Zyngier2-886/+305
Merge Linus' ib-rockchip branch to avoid ugly conflicts with the generic_handle_domain_irq rework. Signed-off-by: Marc Zyngier <maz@kernel.org>
2021-08-17Merge tag 'samsung-pinctrl-5.15' of https://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung into develLinus Walleij4-1/+149
Samsung pinctrl drivers changes for v5.15 1. Fix number of pins in one GPIO pin bank. 2. Add support for Exynos850 SoC (Exynos3830).
2021-08-17Merge branch 'ib-rockchip' into develLinus Walleij2-891/+305
2021-08-17pinctrl/rockchip: drop the gpio related codesJianqun Xu1-628/+17
With the patch to separate the gpio driver from the pinctrl driver, now the pinctrl-rockchip can drop the gpio related codes now. Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com> Link: https://lore.kernel.org/r/20210816012146.1119289-1-jay.xu@rock-chips.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-17gpio/rockchip: support next version gpio controllerJianqun Xu1-0/+2
The next version gpio controller on SoCs like rk3568 have more write mask bits for registers. Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com> Link: https://lore.kernel.org/r/20210816012123.1119179-1-jay.xu@rock-chips.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-17gpio/rockchip: use struct rockchip_gpio_regs for gpio controllerJianqun Xu1-0/+38
Store register offsets in the struct rockchip_gpio_regs, this patch prepare for the driver update for new gpio controller. Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com> Link: https://lore.kernel.org/r/20210816012111.1119125-1-jay.xu@rock-chips.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-17pinctrl/rockchip: add pinctrl device to gpio bank structJianqun Xu1-0/+2
Store a pointer from the pinctrl device for the gpio bank. Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com> Link: https://lore.kernel.org/r/20210816011948.1118959-4-jay.xu@rock-chips.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-17pinctrl/rockchip: separate struct rockchip_pin_bank to a head fileJianqun Xu2-225/+246
Separate struct rockchip_pin_bank to pinctrl-rockchip.h file, which will be used by gpio-rockchip driver in the future. Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com> Link: https://lore.kernel.org/r/20210816011948.1118959-3-jay.xu@rock-chips.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-17pinctrl/rockchip: always enable clock for gpio controllerJianqun Xu1-39/+1
Since gate and ungate pclk of gpio has very litte benifit for system power consumption, just keep it always ungate. Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com> Link: https://lore.kernel.org/r/20210816011948.1118959-2-jay.xu@rock-chips.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-14Merge tag 'renesas-pinctrl-for-v5.15-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into develLinus Walleij3-0/+1187
pinctrl: renesas: Updates for v5.15 (take two) - Add pin control and GPIO support for the new RZ/G2L SoC.
2021-08-13pinctrl: renesas: Add RZ/G2L pin and gpio controller driverLad Prabhakar3-0/+1187
Add support for pin and gpio controller driver for RZ/G2L SoC. Based on a patch in the BSP by Hien Huynh <hien.huynh.px@renesas.com>. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20210727112328.18809-3-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2021-08-13pinctrl: samsung: Add Exynos850 SoC specific dataSam Protsenko4-0/+148
Add Samsung Exynos850 SoC specific data to enable pinctrl support for all platforms based on Exynos850. Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Link: https://lore.kernel.org/r/20210811114827.27322-3-semen.protsenko@linaro.org [krzysztof: lower-case the hex-numbers] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2021-08-12pinctrl: Bulk conversion to generic_handle_domain_irq()Marc Zyngier28-100/+64
Wherever possible, replace constructs that match either generic_handle_irq(irq_find_mapping()) or generic_handle_irq(irq_linear_revmap()) to a single call to generic_handle_domain_irq(). Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Marc Zyngier <maz@kernel.org>
2021-08-12pinctrl: amd: Fix an issue with shutdown when system set to s0ixMario Limonciello1-2/+1
IRQs are getting armed on shutdown causing the system to immediately wake back up. Link: https://lkml.org/lkml/2021/8/2/1114 Reported-by: nix.or.die@googlemail.com Acked-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Tested-by: Gabriel Craciunescu <nix.or.die@gmail.com> CC: Raul E Rangel <rrangel@chromium.org> Fixes: d62bd5ce12d7 ("pinctrl: amd: Implement irq_set_wake") Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://lore.kernel.org/r/20210809201513.12367-1-mario.limonciello@amd.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-11pinctrl: Add Intel Keem Bay pinctrl driverLakshmi Sowjanya D3-0/+1751
About Intel Keem Bay: ------------------- Intel Keem Bay is a computer vision AI accelerator SoC based on ARM CPU. Documentation of Keem Bay: Documentation/vpu/vpu-stack-overview.rst. Pinctrl IP: ---------- The SoC has a customised pinmux controller IP which controls pin multiplexing and configuration. Keem Bay pinctrl IP is not based on and have nothing in common with the existing pinctrl drivers. The registers used are incompatible with the existing drivers, so it requires a new driver. Add pinctrl driver to enable pin control support in the Intel Keem Bay SoC. Co-developed-by: Vineetha G. Jaya Kumaran <vineetha.g.jaya.kumaran@intel.com> Signed-off-by: Vineetha G. Jaya Kumaran <vineetha.g.jaya.kumaran@intel.com> Co-developed-by: Vijayakannan Ayyathurai <vijayakannan.ayyathurai@intel.com> Signed-off-by: Vijayakannan Ayyathurai <vijayakannan.ayyathurai@intel.com> Signed-off-by: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> Reviewed-by: Mark Gross <mgross@linux.intel.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20210806142527.29113-3-lakshmi.sowjanya.d@intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-11Merge tag 'intel-pinctrl-v5.14-2' of gitolite.kernel.org:pub/scm/linux/kernel/git/pinctrl/intel into fixesLinus Walleij1-13/+13
intel-pinctrl for v5.14-2 * Fix the software mapping of GPIOs on Intel Tiger Lake-H The following is an automated git shortlog grouped by driver: tigerlake: - Fix GPIO mapping for newer version of software
2021-08-11pinctrl: zynqmp: Drop pinctrl_unregister for devm_ registered deviceYang Yingliang1-10/+0
It's not necessary to unregister pin controller device registered with devm_pinctrl_register() and using pinctrl_unregister() leads to a double free. Fixes: fa99e7013827 ("pinctrl: zynqmp: some code cleanups") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Reviewed-by: Michal Simek <michal.simek@xilinx.com> Link: https://lore.kernel.org/r/20210729071905.3235953-1-yangyingliang@huawei.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-11pinctrl: k210: Fix k210_fpioa_probe()Damien Le Moal1-6/+20
In k210_fpioa_probe(), add missing calls to clk_disable_unprepare() in case of error after cenabling the clk and pclk clocks. Also add missing error handling when enabling pclk. Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Fixes: d4c34d09ab03 ("pinctrl: Add RISC-V Canaan Kendryte K210 FPIOA driver") Cc: <stable@vger.kernel.org> Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Link: https://lore.kernel.org/r/20210806004311.52859-1-damien.lemoal@wdc.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-11pinctrl: ingenic: Add .max_register in regmap_configPaul Cercueil1-2/+5
Compute the max register from the GPIO chip offset and number of GPIO chips. This permits to read all registers from debugfs. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Tested-by: 周琰杰 (Zhou Yanjie)<zhouyanjie@wanyeetech.com> Link: https://lore.kernel.org/r/20210717174836.14776-3-paul@crapouillou.net Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-11pinctrl: ingenic: Fix bias config for X2000(E)Paul Cercueil1-3/+3
The ingenic_set_bias() function's "bias" argument is not a "enum pin_config_param", so its value should not be compared against values of that enum. This should fix the bias config not working on the X2000(E) SoCs. Fixes: 943e0da15370 ("pinctrl: Ingenic: Add pinctrl driver for X2000.") Cc: <stable@vger.kernel.org> # v5.12 Signed-off-by: Paul Cercueil <paul@crapouillou.net> Tested-by: 周琰杰 (Zhou Yanjie)<zhouyanjie@wanyeetech.com> Link: https://lore.kernel.org/r/20210717174836.14776-2-paul@crapouillou.net Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-11pinctrl: ingenic: Fix incorrect pull up/down infoPaul Cercueil1-3/+3
Fix the pull up/down info for both the JZ4760 and JZ4770 SoCs, as the previous values sometimes contradicted what's written in the programming manual. Fixes: b5c23aa46537 ("pinctrl: add a pinctrl driver for the Ingenic jz47xx SoCs") Cc: <stable@vger.kernel.org> # v4.12 Signed-off-by: Paul Cercueil <paul@crapouillou.net> Tested-by: 周琰杰 (Zhou Yanjie)<zhouyanjie@wanyeetech.com> Link: https://lore.kernel.org/r/20210717174836.14776-1-paul@crapouillou.net Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-11pinctrl: Ingenic: Add pinctrl driver for X2100.周琰杰 (Zhou Yanjie)1-0/+216
Add support for probing the pinctrl-ingenic driver on the X2100 SoC from Ingenic. Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> Link: https://lore.kernel.org/r/1627108604-91304-5-git-send-email-zhouyanjie@wanyeetech.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-11pinctrl: Ingenic: Add SSI pins support for JZ4755 and JZ4760.周琰杰 (Zhou Yanjie)1-0/+155
Add SSI pins support for the JZ4755 SoC and the JZ4760 SoC from Ingenic. Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> Link: https://lore.kernel.org/r/1627108604-91304-3-git-send-email-zhouyanjie@wanyeetech.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-11pinctrl: Ingenic: Improve the code.周琰杰 (Zhou Yanjie)1-66/+89
1.Rename the original "dmicx" ABIs to "dmic-ifx", since these devices have only one DMIC module which has multiple input interfaces. The original naming is easy to make users mistakenly think that the device has multiple dmic modules. Currently, in the mainline, no other devicetree out there is using the "sfc" ABI, so we should be able to replace it safely. 2.Rename the original "ssix-ce0" ABIs to "ssix-ce", since the X2000 have only one ce pin. The original naming is easy to make users mistakenly think that the device has multiple ce pins. Currently, in the mainline, no other devicetree out there is using the "ssix-ce0" ABIs, so we should be able to replace it safely. 3.Split the original "sfc" ABI into "sfc-data", "sfc-ce", "sfc-clk" to increase the flexibility when configuring the pins. Currently, in the mainline, no other devicetree out there is using the "sfc" ABI, so we should be able to replace it safely. 4.There is more than one compatible string in the match table, so renaming "ingenic_xxxx_of_match[]" to "ingenic_xxxx_of_matches" is more reasonable, and remove the unnecessary commas in "ingenic_gpio_of_matches[]" to reduce code size as much as possible. Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> Link: https://lore.kernel.org/r/1627108604-91304-2-git-send-email-zhouyanjie@wanyeetech.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>