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2021-07-01Merge tag 'pinctrl-v5.14-1' 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 v5.14 kernel. Not so much going on. No core changes, just drivers. The most interesting would be that MIPS Ralink is migrating to pin control and we have some bindings but not yet code for the Apple M1 pin controller. New drivers: - Last merge window we created a driver for the Ralink RT2880. We are now moving the Ralink SoC pin control drivers out of the MIPS architecture code and into the pin control subsystem. This concerns RT288X, MT7620, RT305X, RT3883 and MT7621. - Qualcomm SM6125 SoC pin control driver. - Qualcomm spmi-gpio support for PM7325. - Qualcomm spmi-mpp also handles PMI8994 (just a compatible string) - Mediatek MT8365 SoC pin controller. - New device HID for the AMD GPIO controller. Improvements: - Pin bias config support for a slew of Renesas pin controllers. - Incremental improvements and non-urgent bug fixes to the Renesas SoC drivers. - Implement irq_set_wake on the AMD pin controller so we can wake up from external pin events. Misc: - Devicetree bindings for the Apple M1 pin controller, we will probably see a proper driver for this soon as well" * tag 'pinctrl-v5.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (54 commits) pinctrl: ralink: rt305x: add missing include pinctrl: stm32: check for IRQ MUX validity during alloc() pinctrl: zynqmp: some code cleanups drivers: qcom: pinctrl: Add pinctrl driver for sm6125 dt-bindings: pinctrl: qcom: sm6125: Document SM6125 pinctrl driver dt-bindings: pinctrl: mcp23s08: add documentation for reset-gpios pinctrl: mcp23s08: Add optional reset GPIO pinctrl: mediatek: fix mode encoding pinctrl: mcp23s08: Fix missing unlock on error in mcp23s08_irq() pinctrl: bcm: Constify static pinmux_ops pinctrl: bcm: Constify static pinctrl_ops pinctrl: ralink: move RT288X SoC pinmux config into a new 'pinctrl-rt288x.c' file pinctrl: ralink: move MT7620 SoC pinmux config into a new 'pinctrl-mt7620.c' file pinctrl: ralink: move RT305X SoC pinmux config into a new 'pinctrl-rt305x.c' file pinctrl: ralink: move RT3883 SoC pinmux config into a new 'pinctrl-rt3883.c' file pinctrl: ralink: move MT7621 SoC pinmux config into a new 'pinctrl-mt7621.c' file pinctrl: ralink: move ralink architecture pinmux header into the driver pinctrl: single: config: enable the pin's input pinctrl: mtk: Fix mt8365 Kconfig dependency pinctrl: mcp23s08: fix race condition in irq handler ...
2021-06-30pinctrl: ralink: rt305x: add missing includeSergio Paracuellos
Header 'rt305x.h' is ralink architecture dependent file where other general definitions which are in 'ralink_regs.h' are being used. This 'rt305x.h' is only being included in two different files: 'rt305x.c' and 'pinctrl-rt305x.c'. When file 'pinctrl-rt305x.c' is being compiled definitions in 'ralink_regs.h' are need to build it properly. Hence, add missing include 'ralink_regs.h' in 'pinctrl-rt305x.c' source to avoid compilation problems. Fixes: 3a1b0ca5a83b ("pinctrl: ralink: move RT305X SoC pinmux config into a new 'pinctrl-rt305x.c' file") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20210629143407.14703-1-sergio.paracuellos@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-26pinctrl: stm32: check for IRQ MUX validity during alloc()Fabien Dessenne
Considering the following irq_domain_ops call chain: - .alloc() is called when a clients calls platform_get_irq() or gpiod_to_irq() - .activate() is called next, when the clients calls request_threaded_irq() Check for the IRQ MUX conflict during the first stage (alloc instead of activate). This avoids to provide the client with an IRQ that can't be used. Signed-off-by: Fabien Dessenne <fabien.dessenne@foss.st.com> Link: https://lore.kernel.org/r/20210617144602.2557619-1-fabien.dessenne@foss.st.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-26pinctrl: zynqmp: some code cleanupsSai Krishna Potthuri
Some minor code cleanups and updates which includes - Mention module name under help in Kconfig. - Remove extra lines and duplicate Pin range checks. - Replace 'return ret' with 'return 0' in success path. - Copyright year update. - use devm_pinctrl_register() instead pinctrl_register() in probe. Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com> Link: https://lore.kernel.org/r/1624273214-66849-1-git-send-email-lakshmi.sai.krishna.potthuri@xilinx.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-18pinctrl: stm32: fix the reported number of GPIO lines per bankFabien Dessenne
Each GPIO bank supports a variable number of lines which is usually 16, but is less in some cases : this is specified by the last argument of the "gpio-ranges" bank node property. Report to the framework, the actual number of lines, so the libgpiod gpioinfo command lists the actually existing GPIO lines. Fixes: 1dc9d289154b ("pinctrl: stm32: add possibility to use gpio-ranges to declare bank range") Signed-off-by: Fabien Dessenne <fabien.dessenne@foss.st.com> Link: https://lore.kernel.org/r/20210617144629.2557693-1-fabien.dessenne@foss.st.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-18drivers: qcom: pinctrl: Add pinctrl driver for sm6125Martin Botka
This patch adds pinctrl driver for sm6125. Signed-off-by: Martin Botka <martin.botka@somainline.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20210614172713.558192-2-martin.botka@somainline.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-18pinctrl: microchip-sgpio: Put fwnode in error case during ->probe()Andy Shevchenko
device_for_each_child_node() bumps a reference counting of a returned variable. We have to balance it whenever we return to the caller. Fixes: 7e5ea974e61c ("pinctrl: pinctrl-microchip-sgpio: Add pinctrl driver for Microsemi Serial GPIO") Cc: Lars Povlsen <lars.povlsen@microchip.com> Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20210606191940.29312-1-andy.shevchenko@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-12Merge tag 'renesas-pinctrl-for-v5.14-tag2' of ↵Linus Walleij
git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into devel pinctrl: renesas: Updates for v5.14 (take two) - Add bias support for the R-Car H2, V2H, E2, V3M, and V3H, and RZ/G1C, RZ/G1H, and RZ/G1E SoCs.
2021-06-12pinctrl: mcp23s08: Add optional reset GPIOAndreas Kaessens
The MCP23x port expander RESET# line can be connected to a host GPIO. The optional reset-gpio must be set to LOW if the reset is asserted at probing time. On page 5 in the datasheet [0] the "Device Active After Reset high" time is specified at 0 µs. Therefore no waiting is needed after the reset transition. [0] https://ww1.microchip.com/downloads/en/DeviceDoc/20001952C.pdf Signed-off-by: Andreas Kaessens <akaessens@gmail.com> Signed-off-by: Darian Biastoch <d.biastoch@gmail.com> Link: https://lore.kernel.org/r/20210610132438.3085841-1-akaessens@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-09Merge tag 'intel-pinctrl-v5.14-1' of ↵Linus Walleij
gitolite.kernel.org:pub/scm/linux/kernel/git/pinctrl/intel into devel intel-pinctrl for v5.14-1 * Enabling pin controller on Intel Alder Lake-M The following is an automated git shortlog grouped by driver: tigerlake: - Add Alder Lake-M ACPI ID
2021-06-09pinctrl: mediatek: fix mode encodingMatthias Brugger
Pin modes are encoded in the SoC data structure. Use that value to set IES SMT. Cc: Fabien Parent <fparent@baylibre.com> Cc: Sean Wang <sean.wang@kernel.org> Cc: Mattijs Korpershoek <mkorpershoek@baylibre.com> Cc: linux-mediatek@lists.infradead.org Fixes: 696beef77521 ("pinctrl: mediatek: move bit assignment") Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> Signed-off-by: Matthias Brugger <mbrugger@suse.com> Link: https://lore.kernel.org/r/20210608150656.29007-1-matthias.bgg@kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-09pinctrl: mcp23s08: Fix missing unlock on error in mcp23s08_irq()Zou Wei
Add the missing unlock before return from function mcp23s08_irq() in the error handling case. v1-->v2: remove the "return IRQ_HANDLED" line Fixes: 897120d41e7a ("pinctrl: mcp23s08: fix race condition in irq handler") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zou Wei <zou_wei@huawei.com> Link: https://lore.kernel.org/r/1623134048-56051-1-git-send-email-zou_wei@huawei.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-09pinctrl: qcom: Make it possible to select SC8180x TLMMBjorn Andersson
It's currently not possible to select the SC8180x TLMM driver, due to it selecting PINCTRL_MSM, rather than depending on the same. Fix this. Fixes: 97423113ec4b ("pinctrl: qcom: Add sc8180x TLMM driver") Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20210608180702.2064253-1-bjorn.andersson@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-09pinctrl: bcm: Constify static pinmux_opsRikard Falkeborn
These are only assigned, either directly or via the bcm63xx_pinctrl_soc struct, to the pmxops field in the pinctrl_desc struct and never modified, so make them const to allow the compiler to put them in read-only memory. Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20210605185908.39982-3-rikard.falkeborn@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-09pinctrl: bcm: Constify static pinctrl_opsRikard Falkeborn
These are only assigned, either directly or via the bcm63xx_pinctrl_soc struct, to the pctlops field in the pinctrl_desc struct and never modified, so make them const to allow the compiler to put them in read-only memory. Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20210605185908.39982-2-rikard.falkeborn@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-07pinctrl: ralink: move RT288X SoC pinmux config into a new 'pinctrl-rt288x.c' ↵Sergio Paracuellos
file Move all related code for SoC RT288X into a new driver located in 'pinctrl-rt288x.c' source file. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20210604115159.8834-7-sergio.paracuellos@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-07pinctrl: ralink: move MT7620 SoC pinmux config into a new 'pinctrl-mt7620.c' ↵Sergio Paracuellos
file Move all related code for SoC MT7620 into a new driver located in 'pinctrl-mt7620.c' source file. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20210604115159.8834-6-sergio.paracuellos@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-07pinctrl: ralink: move RT305X SoC pinmux config into a new 'pinctrl-rt305x.c' ↵Sergio Paracuellos
file Move all related code for SoC RT305X into a new driver located in 'pinctrl-rt305x.c' source file. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20210604115159.8834-5-sergio.paracuellos@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-07pinctrl: ralink: move RT3883 SoC pinmux config into a new 'pinctrl-rt3883.c' ↵Sergio Paracuellos
file Move all related code for SoC RT3883 into a new driver located in 'pinctrl-rt3883.c' source file Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20210604115159.8834-4-sergio.paracuellos@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-07pinctrl: ralink: move MT7621 SoC pinmux config into a new 'pinctrl-mt7621.c' ↵Sergio Paracuellos
file Move all related code for SoC MT7621 into a new driver located in 'pinctrl-mt7621.c' source file. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20210604115159.8834-3-sergio.paracuellos@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-07pinctrl: ralink: move ralink architecture pinmux header into the driverSergio Paracuellos
Ralink architecture is making use of the header located in 'arch/mips/include/asm/mach-ralink/pinmux.h' to stablish the mechanisms to make derived SoCs to set its pin functions and groups. In order to move all architecture pinmux into a more accurate place which is 'drivers/pinctrl/ralink' we have to first of all move this file also there with a small modification which creates 'rt2880_pinmux_init' function to allow SoCs pinctrl drivers to pass its configuration to the common code located in 'pinctrl-rt2880.c' file. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20210604115159.8834-2-sergio.paracuellos@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-07pinctrl: ralink: rt2880: avoid to error in calls is pin is already enabledSergio Paracuellos
In 'rt2880_pmx_group_enable' driver is printing an error and returning -EBUSY if a pin has been already enabled. This begets anoying messages in the caller when this happens like the following: rt2880-pinmux pinctrl: pcie is already enabled mt7621-pci 1e140000.pcie: Error applying setting, reverse things back To avoid this just print the already enabled message in the pinctrl driver and return 0 instead to not confuse the user with a real bad problem. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20210604055337.20407-1-sergio.paracuellos@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-07pinctrl: single: config: enable the pin's inputDario Binacchi
It enables / disables the input buffer. As explained in the description of 'enum pin_config_param' this does not affect the pin's ability to drive output. Signed-off-by: Dario Binacchi <dariobin@libero.it> Acked-by: Tony Lindgren <tony@atomide.com> Link: https://lore.kernel.org/r/20210602150420.18202-1-dariobin@libero.it Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-07pinctrl: mtk: Fix mt8365 Kconfig dependencyLinus Walleij
This SoC needs to select PINCTRL_MTK or we can end up in kernel compiles that miss some symbols. Cc: Fabien Parent <fparent@baylibre.com> Reported-by: kernel test robot <lkp@intel.com> Fixes: e94d8b6fb83a ("pinctrl: mediatek: add support for mt8365 SoC") Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-07pinctrl: mcp23s08: fix race condition in irq handlerRadim Pavlik
Checking value of MCP_INTF in mcp23s08_irq suggests that the handler may be called even when there is no interrupt pending. But the actual interrupt could happened between reading MCP_INTF and MCP_GPIO. In this situation we got nothing from MCP_INTF, but the event gets acknowledged on the expander by reading MCP_GPIO. This leads to losing events. Fix the problem by not reading any register until we see something in MCP_INTF. The error was reproduced and fix tested on MCP23017. Signed-off-by: Radim Pavlik <radim.pavlik@tbs-biometrics.com> Link: https://lore.kernel.org/r/AM7PR06MB6769E1183F68DEBB252F665ABA3E9@AM7PR06MB6769.eurprd06.prod.outlook.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-07pinctrl: qcom: Fix duplication in gpio_groupsManivannan Sadhasivam
"gpio52" and "gpio53" are duplicated in gpio_groups, fix them! Fixes: ac43c44a7a37 ("pinctrl: qcom: Add SDX55 pincontrol driver") Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20210526082857.174682-1-manivannan.sadhasivam@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-31pinctrl: renesas: r8a77980: Add bias pinconf supportGeert Uytterhoeven
Implement support for pull-up and pull-down handling for the R-Car V3H SoC, using the common R-Car bias handling. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/448f47ccd89d9bc8621c7fda8c81508deb05cb82.1619785375.git.geert+renesas@glider.be
2021-05-31pinctrl: renesas: r8a77970: Add bias pinconf supportGeert Uytterhoeven
Implement support for pull-up (most pins, excl. DU_DOTCLKIN and EXTALR) and pull-down (most pins, excl. JTAG) handling for the R-Car V3M SoC, using the common R-Car bias handling. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/bcfad447624d874258a45a92554574b8fe9f712f.1619785375.git.geert+renesas@glider.be
2021-05-31pinctrl: renesas: r8a7794: Add bias pinconf supportGeert Uytterhoeven
Implement support for pull-up (most pins) and pull-down (ASEBRK#/ACK) handling for R-Car E2 and RZ/G1E SoCs, using the common R-Car bias handling. Note that on RZ/G1E, the "ASEBRK#/ACK" pin is called "ACK", but the code doesn't handle that naming difference. Hence users should use the R-Car naming in DTS files. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/f78da2ba937ce98ae9196f4ee54149a5214fd545.1619785375.git.geert+renesas@glider.be
2021-05-31pinctrl: renesas: r8a7792: Add bias pinconf supportGeert Uytterhoeven
Implement support for pull-up (most pins) and pull-down (EDBGREQ) handling for the R-Car V2H SoC, using the common R-Car bias handling. Note that the R-Car V2H Hardware User's Manual Rev. 1.00 says that the LSI Pin Pull-Up Control Register 11 (PUPR11) controls pull-ups for the {SCK,WS,SDATA}[01] pins. These are assumed to be typos, as R-Car V2H has only Serial Sound Interface channels 3 and 4. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/48d2abdd63ee43ed99cb32ed4a5f4d76ba563162.1619785375.git.geert+renesas@glider.be
2021-05-31pinctrl: renesas: r8a7790: Add bias pinconf supportGeert Uytterhoeven
Implement support for pull-up (most pins) and pull-down (ASEBRK#/ACK) handling for R-Car H2 and RZ/G1H SoCs, using the common R-Car bias handling. Note that on RZ/G1H, the "ASEBRK#/ACK" pin is called "ACK", but the code doesn't handle that naming difference. Hence users should use the R-Car naming in DTS files. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/dde6e0b36a4e4494039a3466df208b5ec5c594ee.1619785375.git.geert+renesas@glider.be
2021-05-31pinctrl: renesas: r8a77470: Add bias pinconf supportGeert Uytterhoeven
Implement support for pull-up (most pins) and pull-down (ASEBRK#/ACK) handling for the RZ/G1C SoC, using the common R-Car bias handling. Note that on RZ/G1C, the "ASEBRK#/ACK" pin is called "ACK", but the code doesn't handle that naming difference. Hence users should use the R-Car naming in DTS files. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Link: https://lore.kernel.org/r/18c8ebf9fa9e239253a723857e9dffeec775db7e.1619785375.git.geert+renesas@glider.be
2021-05-28Merge tag 'renesas-pinctrl-for-v5.14-tag1' of ↵Linus Walleij
git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into devel pinctrl: renesas: Updates for v5.14 - Minor fixes and improvements.
2021-05-28pinctrl: mediatek: move bit assignmentLinus Walleij
The bit needs offset to be defined which happens some lines below. Looks like a bug. The kernel test robot complains: drivers/pinctrl/mediatek/pinctrl-mtk-common.c:137:12: warning: variable 'offset' is uninitialized when used here [-Wuninitialized] bit = BIT(offset & pctl->devdata->mode_mask); ^~~~~~ Fix it up by reverting to what was done before. Cc: Fabien Parent <fparent@baylibre.com> Cc: Sean Wang <sean.wang@kernel.org> Cc: Matthias Brugger <matthias.bgg@gmail.com> Cc: Mattijs Korpershoek <mkorpershoek@baylibre.com> Cc: linux-mediatek@lists.infradead.org Fixes: 9f940d8ecf92 ("pinctrl: mediatek: don't hardcode mode encoding in common code") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-28pinctrl: bcm2835: Accept fewer than expected IRQsPhil Elwell
The downstream .dts files only request two GPIO IRQs. Truncate the array of parent IRQs when irq_of_parse_and_map returns 0. Signed-off-by: Phil Elwell <phil@raspberrypi.com> Signed-off-by: Ivan T. Ivanov <iivanov@suse.de> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20210521090158.26932-1-iivanov@suse.de Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-28pinctrl: Fix kernel-docYang Li
Fix function name in pinctrl-single.c kernel-doc comment to remove a warning found by clang_w1. drivers/pinctrl/pinctrl-single.c:1523: warning: expecting prototype for pcs_irq_handle(). Prototype was for pcs_irq_chain_handler() instead. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Link: https://lore.kernel.org/r/1621998464-10918-1-git-send-email-yang.lee@linux.alibaba.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-28pinctrl: pinctrl-aspeed-g6: Add sgpio pinctrl settingsSteven Lee
AST2600 supports 2 SGPIO master interfaces and 2 SGPIO slave interfaces. Current pinctrl driver only define the first sgpio master and slave interfaces. The second SGPIO master and slave interfaces should be added in pinctrl driver as well. Signed-off-by: Steven Lee <steven_lee@aspeedtech.com> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20210525055308.31069-4-steven_lee@aspeedtech.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-27pinctrl: mediatek: add support for mt8365 SoCFabien Parent
Add pinctrl driver for MT8365 SoC. Signed-off-by: Fabien Parent <fparent@baylibre.com> Link: https://lore.kernel.org/r/20210519162409.3755679-3-fparent@baylibre.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-27pinctrl: mediatek: don't hardcode mode encoding in common codeFabien Parent
MT8365 encode the pins mode differently than other MTK pinctrl drivers that use the PINCTRL_MTK common code. Add 3 new fields in mtk_pinctrl_devdata in order to store how pin modes are encoded into the register. At the same time update all the pinctrl driver that depends on CONFIG_PINCTRL_MTK. Signed-off-by: Fabien Parent <fparent@baylibre.com> Link: https://lore.kernel.org/r/20210519162409.3755679-2-fparent@baylibre.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-25pinctrl: at91: Constify struct at91_pinctrl_mux_opsRikard Falkeborn
The at91_pinctrl_mux_ops struct is never modified by the driver. Make it const wherever it is possible to allow the compiler to put the static variables in read-only memory. Note that sam9x60_ops was already const, but the const was cast away when the return value of of_match_device() was cast to a pointer to a non-const struct at91_pinctrl_mux_ops. Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com> Link: https://lore.kernel.org/r/20210512180140.33293-1-rikard.falkeborn@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-25pinctrl: npcm: Align a few entries in the pin function tableJonathan Neuschäfer
The entries for GPIO 33 and 34 are not properly aligned. Fix the alignment. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Link: https://lore.kernel.org/r/20210513160947.1716185-1-j.neuschaefer@gmx.net Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-25pinctrl/amd: Add device HID for new AMD GPIO controllerMaximilian Luz
Add device HID AMDI0031 to the AMD GPIO controller driver match table. This controller can be found on Microsoft Surface Laptop 4 devices and seems similar enough that we can just copy the existing AMDI0030 entry. Cc: <stable@vger.kernel.org> # 5.10+ Tested-by: Sachi King <nakato@nakato.io> Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com> Link: https://lore.kernel.org/r/20210512210316.1982416-1-luzmaximilian@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-25pinctrl: tigerlake: Add Alder Lake-M ACPI IDAndy Shevchenko
Intel Alder Lake-M 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>
2021-05-20pinctrl: qcom: spmi-gpio: Add support for pm7325satya priya
Add compatible string for PM7325 pmic GPIO support to the Qualcomm PMIC GPIO driver. Signed-off-by: satya priya <skakit@codeaurora.org> Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/1620817988-18809-2-git-send-email-skakit@codeaurora.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-20pinctrl: iproc-gpio: Remove redundant error printing in iproc_gpio_probe()Zhen Lei
When devm_ioremap_resource() fails, a clear enough error message will be printed by its subfunction __devm_ioremap_resource(). The error information contains the device name, failure cause, and possibly resource information. Therefore, remove the error printing here to simplify code and reduce the binary size. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Acked-by: Ray Jui <ray.jui@broadcom.com> Link: https://lore.kernel.org/r/20210511085126.4287-1-thunder.leizhen@huawei.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-20pinctrl: ocelot: Remove redundant error printing in ocelot_pinctrl_probe()Zhen Lei
When devm_ioremap_resource() fails, a clear enough error message will be printed by its subfunction __devm_ioremap_resource(). The error information contains the device name, failure cause, and possibly resource information. Therefore, remove the error printing here to simplify code and reduce the binary size. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Link: https://lore.kernel.org/r/20210511090936.4452-1-thunder.leizhen@huawei.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-20pinctrl: equilibrium: Add missing MODULE_DEVICE_TABLEBixuan Cui
This patch adds missing MODULE_DEVICE_TABLE definition which generates correct modalias for automatic loading of this driver when it is built as an external module. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Bixuan Cui <cuibixuan@huawei.com> Link: https://lore.kernel.org/r/20210508031502.53637-1-cuibixuan@huawei.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-19pinctrl: qcom: spmi-mpp: Add compatible for pmi8994Bjorn Andersson
The PMI8994 has 4 multi-purpose-pins, add a compatible for this hardware block to the MPP driver. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210429003751.224232-1-bjorn.andersson@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-19pinctrl: amd: Implement irq_set_wakeRaul E Rangel
This allows the OS to control which devices produce wake events. $ grep enabled /sys/kernel/irq/*/wakeup /sys/kernel/irq/24/wakeup:enabled Signed-off-by: Raul E Rangel <rrangel@chromium.org> Link: https://lore.kernel.org/r/20210429163341.1.I7631534622233689dd81410525e0dd617b9b2012@changeid Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-19pinctrl: aspeed: Fix minor documentation errorSouptick Joarder
Kernel test robot throws below warning -> drivers/pinctrl/aspeed/pinctrl-aspeed-g5.c:2705: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c:2614: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/pinctrl/aspeed/pinctrl-aspeed.c:111: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/pinctrl/aspeed/pinmux-aspeed.c:24: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst Fix minor documentation error. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com> Cc: Randy Dunlap <rdunlap@infradead.org> Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/1619353584-8196-1-git-send-email-jrdr.linux@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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