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* pinctrl: renesas: Allow the compiler to optimize away sh_pfc_pmGeert Uytterhoeven2024-03-261-1/+3
| | | | | | | | | | | | | | | | [ Upstream commit a6f06b909fee72c679c565adfa7f080f9595e336 ] The conversion to DEFINE_NOIRQ_DEV_PM_OPS() lost the ability of the compiler to optimize away the struct dev_pm_ops object when it is not needed. Fix this by replacing the use of pm_sleep_ptr() by a custom wrapper. Fixes: 727eb02eb753375e ("pinctrl: renesas: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/6238a78e32fa21f0c795406b6cba7bce7af92577.1708513940.git.geert+renesas@glider.be Signed-off-by: Sasha Levin <sashal@kernel.org>
* pinctrl: renesas: r8a779g0: Add missing SCIF_CLK2 pin group/functionGeert Uytterhoeven2024-03-261-0/+14
| | | | | | | | | | | | [ Upstream commit 68540257cdf1d07ff8a649aa94c21c5804bbb9b0 ] R-Car V4H actually has two SCIF_CLK pins. The second pin provides the SCIF_CLK signal for HSCIF2 and SCIF4. Fixes: 050442ae4c74f830 ("pinctrl: renesas: r8a779g0: Add pins, groups and functions") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/6352ec9b63fdd38c2c70d8d203e46f21fbfeccdc.1705589612.git.geert+renesas@glider.be Signed-off-by: Sasha Levin <sashal@kernel.org>
* pinctrl: renesas: rzg2l: Fix locking in rzg2l_dt_subnode_to_map()Claudiu Beznea2024-03-261-10/+10
| | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream commit bd433c25ca81b2ac6dca7ea288a8474eea4fb8a0 ] Commit d3aaa7203a17 ("pinctrl: renesas: rzg2l: Add pin configuration support for pinmux groups") introduced the possibility to parse pin configuration for pinmux groups. It did that by calling rzg2l_map_add_config() at the end of rzg2l_dt_subnode_to_map() and jumping to the remove_group label in case rzg2l_map_add_config() failed. But if that happens, the mutex will already be unlocked, thus this it will lead to double mutex unlock operation. To fix this move the rzg2l_map_add_config() call just after all the name argument is ready and before the mutex is locked. There is no harm in doing this, as this only parses the data from device tree that will be further processed by pinctrl core code. Fixes: d3aaa7203a17 ("pinctrl: renesas: rzg2l: Add pin configuration support for pinmux groups") Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/all/f8c3a3a0-7c48-4e40-8af0-ed4e9d9b049f@moroto.mountain Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20240115153453.99226-1-claudiu.beznea.uj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Sasha Levin <sashal@kernel.org>
* Merge tag 'renesas-pinctrl-for-v6.8-tag2' of ↵Linus Walleij2023-12-181-19/+145
|\ | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into devel pinctrl: renesas: Updates for v6.8 (take two) - Add pinmux groups, power source, and input/output enable support for Ethernet pins on RZ/G2L SoCs, - Miscellaneous fixes and improvements. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * pinctrl: renesas: rzg2l: Add input enable to the Ethernet pinsClaudiu Beznea2023-12-151-2/+2
| | | | | | | | | | | | | | | | | | | | Some of the RZ/G3S Ethernet pins (P1_0, P7_0) can be configured with input enable. Enable this functionality for these pins. Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20231207070700.4156557-8-claudiu.beznea.uj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| * pinctrl: renesas: rzg2l: Add output enable supportClaudiu Beznea2023-12-151-2/+85
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some of the Ethernet pins on RZ/G3S (but also valid for RZ/G2L) need to have the direction of the IO buffer set as output for Ethernet to work properly. On RZ/G3S, these pins are P1_0/P7_0, P1_1/P7_1, and can have the following Ethernet functions: TXC/TX_CLK or TX_CTL/TX_EN. As the pins supporting output enable are SoC specific, and there is a limited number of these pins (TXC/TX_CLK and/or TX_CTL/TX_EN), specify output enable capable port limits in the platform-based configuration data structure, to ensure proper validation. The OEN support has been intantiated for RZ/G3S at the moment. Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20231207070700.4156557-7-claudiu.beznea.uj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| * pinctrl: renesas: rzg2l: Add support to select power source for Ethernet pinsClaudiu Beznea2023-12-151-3/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The GPIO controller available on RZ/G3S (but also on RZ/G2L) supports setting the power source for Ethernet pins. Based on the interface b/w the Ethernet controller and the Ethernet PHY, and on board design, a specific power source needs to be selected. The GPIO controller supports 1.8V, 2.5V, and 3.3V power source selection for the Ethernet pins. This can be selected though the ETHx_POC registers (x={0, 1}). Adjust the driver to support this, and to do proper instantiation for the RZ/G3S and RZ/G2L SoCs. On RZ/G2L only the get operation has been tested at the moment. While at it, as the power registers on RZ/G2L support access sizes of 8 bits, and these registers on RZ/G3S support access sizes of 8/16/32 bits, replace writel()/readl() on these registers with writeb()/readb(). This should allow us to use the same code on both SoCs w/o any issues. Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20231207070700.4156557-6-claudiu.beznea.uj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| * pinctrl: renesas: rzg2l: Add pin configuration support for pinmux groupsClaudiu Beznea2023-12-151-1/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On RZ/G3S different Ethernet pins need to be configured with different settings (e.g. power-source needs to be set, RGMII TXC and TX_CTL pins need output-enable). Adjust the driver to allow specifying pin configuration for pinmux groups. With this, DT settings like the following are taken into account by the driver: eth0_pins: eth0 { tx_ctl { pinmux = <RZG2L_PORT_PINMUX(1, 1, 1)>; /* ET0_TX_CTL */ power-source = <1800>; output-enable; drive-strength-microamp = <5200>; }; }; Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20231207070700.4156557-5-claudiu.beznea.uj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| * pinctrl: renesas: rzg2l: Move arg and index in the main function blockClaudiu Beznea2023-12-131-13/+7
| | | | | | | | | | | | | | | | | | | | | | Move arg and index in the main block of the function as they are used by more than one case block of switch-case (3 out of 4 for arg, 2 out of 4 for index). In this way some lines of code are removed. Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20231207070700.4156557-4-claudiu.beznea.uj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
* | pinctrl: renesas: Convert to use grp memberAndy Shevchenko2023-12-124-10/+10
| | | | | | | | | | | | | | | | | | | | | | | | Convert drivers to use grp member embedded in struct group_desc, because other members will be removed to avoid duplication and desynchronisation of the generic pin group description. Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20231211190321.307330-12-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | pinctrl: renesas: Mark local variable with const in ->set_mux()Andy Shevchenko2023-12-072-2/+2
|/ | | | | | | | | | | | We are not going to change pins in the ->set_mux() callback. Mark the local variable with a const qualifier. While at it, make it also unsigned. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20231204160033.1872569-2-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: renesas: rzg2l: Enhance driver to support interrupt affinity settingLad Prabhakar2023-11-271-0/+1
| | | | | | | | | | Implement irq_set_affinity callback so that we can set affinity for GPIO IRQs. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20231011195923.67404-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
* treewide: rename pinctrl_gpio_direction_output_new()Bartosz Golaszewski2023-11-041-1/+1
| | | | | | | | Now that pinctrl_gpio_direction_output() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* treewide: rename pinctrl_gpio_direction_input_new()Bartosz Golaszewski2023-11-041-1/+1
| | | | | | | | Now that pinctrl_gpio_direction_input() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* treewide: rename pinctrl_gpio_free_new()Bartosz Golaszewski2023-11-043-3/+3
| | | | | | | | Now that pinctrl_gpio_free()() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* treewide: rename pinctrl_gpio_request_new()Bartosz Golaszewski2023-11-043-3/+3
| | | | | | | | Now that pinctrl_gpio_request() is no longer used, let's drop the '_new' suffix from its improved variant. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: renesas: use new pinctrl GPIO helpersBartosz Golaszewski2023-11-043-8/+8
| | | | | | | | | | | Replace the pinctrl helpers taking the global GPIO number as argument with the improved variants that instead take a pointer to the GPIO chip and the controller-relative offset. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* Merge tag 'pinctrl-v6.7-1' of ↵Linus Torvalds2023-11-034-159/+602
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "No pin control core changes this time. New drivers: - Realtek RTD family pin control driver and RTD1619B, RTD1319D and RTD1315E subdrivers - Nuvoton NPCM8xx combined pin control and GPIO driver - Amlogic T7 pin control driver - Renesas RZ/G3S pin control driver Improvements: - A number of additional UART groups added to the Mediatek MT7981 driver - MPM pin maps added for Qualcomm MSM8996, SM6115, SM6125 and SDM660 - Extra GPIO banks for the Sunxi H616 - MLSP I2C6 function support in Qualcomm MSM8226 - Some __counted_by() annotations for dynamic arrays - Ongoing work to make remove() return void - LSBC groups and functions in the Renesas R8A7778" * tag 'pinctrl-v6.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (110 commits) pinctrl: Use device_get_match_data() dt-bindings: pinctrl: qcom,sa8775p-tlmm: add missing wakeup-parent dt-bindings: pinctrl: nuvoton,npcm845: Add missing additionalProperties on gpio child nodes dt-bindings: pinctrl: brcm: Ensure all child node properties are documented pinctrl: renesas: rzn1: Convert to platform remove callback returning void pinctrl: renesas: rzg2l: Add RZ/G3S support dt-bindings: pinctrl: renesas: Document RZ/G3S SoC pinctrl: renesas: rzg2l: Add support for different DS values on different groups pinctrl: renesas: rzg2l: Move DS and OI to SoC-specific configuration pinctrl: renesas: rzg2l: Adapt function number for RZ/G3S pinctrl: renesas: rzg2l: Adapt for different SD/PWPR register offsets pinctrl: renesas: rzg2l: Index all registers based on port offset pinctrl: renesas: rzg2l: Add validation of GPIO pin in rzg2l_gpio_request() pinctrl: renesas: r8a7778: Add LBSC pins, groups, and functions pinctrl: intel: fetch community only when we need it pinctrl: cherryview: reduce scope of PIN_CONFIG_BIAS_HIGH_IMPEDANCE case pinctrl: cherryview: Convert to platform remove callback returning void pinctrl: sprd-sc9860: Convert to platform remove callback returning void pinctrl: qcom/msm: Convert to platform remove callback returning void pinctrl: qcom/lpi: Convert to platform remove callback returning void ...
| * pinctrl: renesas: rzn1: Convert to platform remove callback returning voidUwe Kleine-König2023-10-131-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20231009083856.222030-20-u.kleine-koenig@pengutronix.de Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| * pinctrl: renesas: rzg2l: Add RZ/G3S supportClaudiu Beznea2023-10-131-2/+124
| | | | | | | | | | | | | | | | | | | | | | | | Add basic support for RZ/G3S to be able to boot from SD card, have a running console port, and use GPIOs. RZ/G3S has 82 general-purpose IO ports. Support for the remaining pin functions (e.g. Ethernet, XSPI) will be added along with controller-specific support. Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20230929053915.1530607-22-claudiu.beznea@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| * pinctrl: renesas: rzg2l: Add support for different DS values on different groupsClaudiu Beznea2023-10-131-51/+272
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | RZ/G3S supports different drive strength values for different power sources and pin groups (A, B, C). On each group there could be up to 4 drive strength values per power source. Available power sources are 1v8, 2v5, 3v3. Drive strength values are more fine tuned than what was previously available on the driver thus the necessity of having micro-amp support. As drive strength and power source values are linked together the hardware setup for these was moved at the end of rzg2l_pinctrl_pinconf_set() to ensure proper validation of the new values. The drive strength values are expected to be initialized though the SoC-specific hardware configuration data structure. Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20230929053915.1530607-19-claudiu.beznea@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| * pinctrl: renesas: rzg2l: Move DS and OI to SoC-specific configurationClaudiu Beznea2023-10-131-11/+31
| | | | | | | | | | | | | | | | | | | | | | | | Move drive strength and output impedance values to the SoC-specific configuration data structure (struct rzg2l_hwcfg). This allows extending the drive strength support for RZ/G3S. Along with this the DS values were converted to uA for simple integration with RZ/G3S support. Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20230929053915.1530607-18-claudiu.beznea@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| * pinctrl: renesas: rzg2l: Adapt function number for RZ/G3SClaudiu Beznea2023-10-131-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On RZ/G3S PFC register allow setting 8 functions for individual ports (function1 to function8). For function1 the register need to be configured with 0, for function8 the register need to be configured with 7. We cannot use zero based addressing when requesting functions from different code places as the documentation (RZG3S_pinfunction_List_r1.0.xlsx) states explicitly that function0 is GPIO. Add a new member to struct rzg2l_hwcfg that will keep the offset that needs to be substracted before applying a value to a PFC register. Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20230929053915.1530607-17-claudiu.beznea@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| * pinctrl: renesas: rzg2l: Adapt for different SD/PWPR register offsetsClaudiu Beznea2023-10-131-10/+42
| | | | | | | | | | | | | | | | | | | | | | | | SD, PWPR power registers have different offsets b/w RZ/G2L and RZ/G3S. Add a per SoC configuration data structure that is initialized with the proper register offsets for individual SoCs. The rzg2l_hwcfg structure will be extended further in later commits. Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20230929053915.1530607-16-claudiu.beznea@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| * pinctrl: renesas: rzg2l: Index all registers based on port offsetClaudiu Beznea2023-10-131-86/+88
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To get the address that needs to be read/written for specific port functionalities, the P(), PM(), PMC(), PFC(), PIN(), IOLH() IEN(), ISEL() macros are used. Some of these macros receive as argument the hardware port identifier, some the hardware port offset address (e.g. ISEL() received port identifier, IOLH() received port offset address). This makes it hard to extend the current driver for SoCs where port identifiers are not contiguous in the memory map of the pin controller. This is the case for the RZ/G3S pin controller where ports are mapped as follows: port offset port identifier ----------- --------------- 0x20 P0 0x21 P5 0x22 P6 0x23 P11 0x24 P12 0x25 P13 0x26 P14 0x27 P15 0x28 P16 0x29 P17 0x2a P18 0x30 P1 0x31 P2 0x32 P3 0x33 P4 0x34 P7 0x35 P8 0x36 P8 0x37 P10 To make this achievable, change all the above macros used to get the address of a port register for a specific port functionality based on the port hardware address. Summarized, all the above macros will get as argument the port offset address listed in the above table. With this RZG2L_SINGLE_PIN_GET_PORT_OFFSET(), RZG2L_PIN_ID_TO_PORT_OFFSET() and RZG2L_GPIO_PORT_GET_INDEX() were replaced by RZG2L_PIN_CFG_TO_PORT_OFFSET(); RZG2L_SINGLE_PIN_GET_CFGS() and RZG2L_GPIO_PORT_GET_CFGS() were replaced by RZG2L_PIN_CFG_TO_CAPS(). Also rzg2l_pinctrl_set_pfc_mode() does not need the port argument anymore. Also rzg2l_gpio_direction_input() and rzg2l_gpio_direction_output() do not need to translate port and bit locally as this can be done by rzg2l_gpio_set_direction(). To use the same naming for port, bit/pin, and register offset, replace the port_offset variable names in different places by variables named off. There is no longer a need to initialize cfg and bit in different code places. Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Tested-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20230929053915.1530607-15-claudiu.beznea@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| * pinctrl: renesas: rzg2l: Add validation of GPIO pin in rzg2l_gpio_request()Lad Prabhakar2023-10-131-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | Validate the GPIO pin request in the rzg2l_gpio_request() callback using the rzg2l_validate_gpio_pin() function. This stops any accidental usage of GPIO pins which are not supported by the SoC. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Link: https://lore.kernel.org/r/20230925154548.27048-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| * pinctrl: renesas: r8a7778: Add LBSC pins, groups, and functionsGeert Uytterhoeven2023-10-131-0/+38
| | | | | | | | | | | | | | | | Add pins, groups, and functions for the Local Bus State Controller (LBSC) on the Renesas R-Car M1A (R8A7778) SoC. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/347b9f7627871b45aec04a3351d50219d4d260fe.1694768311.git.geert+renesas@glider.be
| * pinctrl: renesas: rzg2l: Rename rzg2l_gpio_configs[]Geert Uytterhoeven2023-09-261-5/+5
| | | | | | | | | | | | | | | | The rzg2l_gpio_configs array is really related to the RZ/G2L (R9A07G044) Soc only. Hence rename it to r9a07g044_gpio_configs[]. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/19958e63a2b793be5182640c4301ec5a77a507f6.1695369116.git.geert+renesas@glider.be
| * pinctrl: renesas: rzg2l: Make reverse order of enable() for disable()Biju Das2023-09-261-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | We usually do reverse order of enable() for disable(). Currently, the ordering of irq_chip_disable_parent() is not correct in rzg2l_gpio_irq_disable(). Fix the incorrect order. Fixes: db2e5f21a48e ("pinctrl: renesas: pinctrl-rzg2l: Add IRQ domain to handle GPIO interrupt") Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Tested-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20230918123355.262115-2-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| * pinctrl: renesas: rzg2l: Make struct rzg2l_pinctrl_data::dedicated_pins constantClaudiu Beznea2023-09-261-2/+2
| | | | | | | | | | | | | | | | | | struct rzg2l_pinctrl_data::dedicated_pins is constant thus mark it so. Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20230912045157.177966-29-claudiu.beznea.uj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| * pinctrl: renesas: r8a7779: s/LSBC/LBSC/Geert Uytterhoeven2023-09-111-1/+1
| | | | | | | | | | | | | | Fix a misspelling of "LBSC" (Local Bus State Controller). Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/129f08c4246f88fd5a25ca5b82c255919b71ca6c.1693409115.git.geert+renesas@glider.be
* | pinctrl: renesas: rzn1: Enable missing PINMUXRalph Siemsen2023-10-121-0/+1
|/ | | | | | | | | | | | | | | | | Enable pin muxing (eg. programmable function), so that the RZ/N1 GPIO pins will be configured as specified by the pinmux in the DTS. This used to be enabled implicitly via CONFIG_GENERIC_PINMUX_FUNCTIONS, however that was removed, since the RZ/N1 driver does not call any of the generic pinmux functions. Fixes: 1308fb4e4eae14e6 ("pinctrl: rzn1: Do not select GENERIC_PIN{CTRL_GROUPS,MUX_FUNCTIONS}") Signed-off-by: Ralph Siemsen <ralph.siemsen@linaro.org> Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20231004200008.1306798-1-ralph.siemsen@linaro.org Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* Merge tag 'pinctrl-v6.6-1' of ↵Linus Torvalds2023-08-305-69/+24
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "We have some patches to DTS[I] files in arm and arm64 as well, that were merged here as DT headers were being changed. The most interesting stuff is the Intel Tangier chip support and AMLogic C3 in my opinion. No core changes this time. Drivers: - Intel Tangier SoC pin control support - AMLogic C3 SoC pin control support - Texas Instruments AM654 SoC pin control support - Qualcomm SM8350 and SM6115 LPASS (Low Power Audio Sub-System) pin control support - Qualcomm PMX75 and PM7550BA (Power Management) pin control support - Qualcomm PMC8180 and PMC8180C (Power Management) pin control support - DROP the Oxnas driver as there is not enough of community interest to keep carrying this ARM(11) port Enhancements: - Bias control in the MT7986 pin control driver - Misc device tree binding enhancements such as the Broadcom 11351 being converted to YAML - New macro: DEFINE_NOIRQ_DEV_PM_OPS() put to use - Clean up some SPDX headers - Handle non-unique devicetree subnode names in two Renesas drivers" * tag 'pinctrl-v6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (80 commits) pinctrl: mlxbf3: Remove gpio_disable_free() pinctrl: use capital "OR" for multiple licenses in SPDX dt-bindings: pinctrl: renesas,rza2: Use 'additionalProperties' for child nodes pinctrl: cherryview: fix address_space_handler() argument pinctrl: intel: consolidate ACPI dependency pinctrl: tegra: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper pinctrl: renesas: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper pinctrl: mvebu: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper pinctrl: at91: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper pinctrl: cherryview: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper pm: Introduce DEFINE_NOIRQ_DEV_PM_OPS() helper pinctrl: mediatek: assign functions to configure pin bias on MT7986 pinctrl: mediatek: fix pull_type data for MT7981 dt-bindings: pinctrl: aspeed: Allow only defined pin mux node properties dt-bindings: pinctrl: Drop 'phandle' properties pinctrl: lynxpoint: Make use of pm_ptr() pinctrl: baytrail: Make use of pm_ptr() pinctrl: intel: Switch to use exported namespace pinctrl: lynxpoint: reuse common functions from pinctrl-intel pinctrl: cherryview: reuse common functions from pinctrl-intel ...
| * Merge tag 'intel-pinctrl-v6.6-1' of ↵Linus Walleij2023-08-251-9/+7
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel into devel intel-pinctrl for v6.6-1 * New library driver for Intel MID to deduplicate code (Raag Jadav) * Reuse common functions from pinctrl-intel to reduce the code (Raag Jadav) * Move most of the exported functions to the PINCTRL_INTEL namespace * Make use of pm_ptr() in Bay Trail and Lynxpoint drivers * Introduce DEFINE_NOIRQ_DEV_PM_OPS() helper and use it in a few drivers * Consolidata ACPI dependency in Kconfig (Raag Jadav) * Fix address_space_handler() argument in Cherryview driver (Raag Jadav) * Optinmize byt_pin_config_set() to avoid IO in error cases (Raag Jadav) The following is an automated git shortlog grouped by driver: at91: - Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper baytrail: - Make use of pm_ptr() - reuse common functions from pinctrl-intel - consolidate common mask operation cherryview: - fix address_space_handler() argument - Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper - reuse common functions from pinctrl-intel intel: - consolidate ACPI dependency - Switch to use exported namespace - export common pinctrl functions lynxpoint: - Make use of pm_ptr() - reuse common functions from pinctrl-intel Merge patch series: - Merge patch series "Introduce Intel Tangier pinctrl driver" - Merge patch series "Reuse common functions from pinctrl-intel" merrifield: - Adapt to Intel Tangier driver moorefield: - Adapt to Intel Tangier driver mvebu: - Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper pm: - Introduce DEFINE_NOIRQ_DEV_PM_OPS() helper renesas: - Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper tangier: - Introduce Intel Tangier driver tegra: - Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| | * pinctrl: renesas: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helperAndy Shevchenko2023-08-211-9/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since pm.h provides a helper for system no-IRQ PM callbacks, switch the driver to use it instead of open coded variant. Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20230717172821.62827-10-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
| * | Merge tag 'renesas-pinctrl-for-v6.6-tag1' of ↵Linus Walleij2023-08-032-70/+50
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into devel pinctrl: renesas: Updates for v6.6 - Use the new devm_clk_get_enabled() helper. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| | * | pinctrl: renesas: rzg2l: Use devm_clk_get_enabled() helperChristophe JAILLET2023-07-251-27/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The devm_clk_get_enabled() helper: - calls devm_clk_get() - calls clk_prepare_enable() and registers what is needed in order to call clk_disable_unprepare() when needed, as a managed resource. This simplifies the code and avoids the need of a dedicated function used with devm_add_action_or_reset(). While at it, use dev_err_probe() which filters -EPROBE_DEFER. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/a4a586337d692f0ca396b80d275ba634eb419593.1690058500.git.christophe.jaillet@wanadoo.fr [geert: Make clk local to rzg2l_pinctrl_probe()] Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| | * | pinctrl: renesas: rzv2m: Use devm_clk_get_enabled() helperGeert Uytterhoeven2023-07-251-27/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Simplify clock handling by using the devm_clk_get_enabled() helper, instead of open-coding the same operations. Move the clock pointer from the driver-private data to a local variable, as it is not needed outside the .probe() callback. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/cca0b1795fd0335401bdf2be393ab84445e04095.1688396836.git.geert+renesas@glider.be
| * | | pinctrl: Explicitly include correct DT includesRob Herring2023-07-205-6/+7
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Acked-by: Emil Renner Berthing <emil.renner.berthing@canonical.com> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20230714174901.4062397-1-robh@kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | | pinctrl: renesas: rza2: Add lock around ↵Biju Das2023-08-181-2/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pinctrl_generic{{add,remove}_group,{add,remove}_function} The pinctrl group and function creation/remove calls expect caller to take care of locking. Add lock around these functions. Fixes: b59d0e782706 ("pinctrl: Add RZ/A2 pin and gpio controller") Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20230815131558.33787-4-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
* | | pinctrl: renesas: rzv2m: Fix NULL pointer dereference in ↵Biju Das2023-08-181-2/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | rzv2m_dt_subnode_to_map() Fix the below random NULL pointer crash during boot by serializing pinctrl group and function creation/remove calls in rzv2m_dt_subnode_to_map() with mutex lock. Crash logs: pc : __pi_strcmp+0x20/0x140 lr : pinmux_func_name_to_selector+0x68/0xa4 Call trace: __pi_strcmp+0x20/0x140 pinmux_generic_add_function+0x34/0xcc rzv2m_dt_subnode_to_map+0x2e4/0x418 rzv2m_dt_node_to_map+0x15c/0x18c pinctrl_dt_to_map+0x218/0x37c create_pinctrl+0x70/0x3d8 While at it, add a comment for lock. Fixes: 92a9b8252576 ("pinctrl: renesas: Add RZ/V2M pin and gpio controller driver") Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20230815131558.33787-3-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
* | | pinctrl: renesas: rzg2l: Fix NULL pointer dereference in ↵Biju Das2023-08-181-3/+12
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | rzg2l_dt_subnode_to_map() Fix the below random NULL pointer crash during boot by serializing pinctrl group and function creation/remove calls in rzg2l_dt_subnode_to_map() with mutex lock. Crash log: pc : __pi_strcmp+0x20/0x140 lr : pinmux_func_name_to_selector+0x68/0xa4 Call trace: __pi_strcmp+0x20/0x140 pinmux_generic_add_function+0x34/0xcc rzg2l_dt_subnode_to_map+0x314/0x44c rzg2l_dt_node_to_map+0x164/0x194 pinctrl_dt_to_map+0x218/0x37c create_pinctrl+0x70/0x3d8 While at it, add comments for bitmap_lock and lock. Fixes: c4c4637eb57f ("pinctrl: renesas: Add RZ/G2L pin and gpio controller driver") Tested-by: Chris Paterson <Chris.Paterson2@renesas.com> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20230815131558.33787-2-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
* | pinctrl: renesas: rzg2l: Handle non-unique subnode namesBiju Das2023-07-101-8/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, sd1 and sd0 have unique subnode names 'sd1_mux' and 'sd0_mux'. If we change these to non-unique subnode names such as 'mux' this can lead to the below conflict as the RZ/G2L pin control driver considers only the names of the subnodes. pinctrl-rzg2l 11030000.pinctrl: pin P47_0 already requested by 11c00000.mmc; cannot claim for 11c10000.mmc pinctrl-rzg2l 11030000.pinctrl: pin-376 (11c10000.mmc) status -22 pinctrl-rzg2l 11030000.pinctrl: could not request pin 376 (P47_0) from group mux on device pinctrl-rzg2l renesas_sdhi_internal_dmac 11c10000.mmc: Error applying setting, reverse things back Fix this by constructing unique names from the node names of both the pin control configuration node and its child node, where appropriate. Based on the work done by Geert for the RZ/V2M pinctrl driver. Fixes: c4c4637eb57f ("pinctrl: renesas: Add RZ/G2L pin and gpio controller driver") Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20230704111858.215278-1-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
* | pinctrl: renesas: rzv2m: Handle non-unique subnode namesGeert Uytterhoeven2023-07-101-8/+20
|/ | | | | | | | | | | | | | | | | | | | | The eMMC and SDHI pin control configuration nodes in DT have subnodes with the same names ("data" and "ctrl"). As the RZ/V2M pin control driver considers only the names of the subnodes, this leads to conflicts: pinctrl-rzv2m b6250000.pinctrl: pin P8_2 already requested by 85000000.mmc; cannot claim for 85020000.mmc pinctrl-rzv2m b6250000.pinctrl: pin-130 (85020000.mmc) status -22 renesas_sdhi_internal_dmac 85020000.mmc: Error applying setting, reverse things back Fix this by constructing unique names from the node names of both the pin control configuration node and its child node, where appropriate. Reported by: Fabrizio Castro <fabrizio.castro.jz@renesas.com> Fixes: 92a9b825257614af ("pinctrl: renesas: Add RZ/V2M pin and gpio controller driver") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com> Link: https://lore.kernel.org/r/607bd6ab4905b0b1b119a06ef953fa1184505777.1688396717.git.geert+renesas@glider.be
* pinctrl: renesas: Fix spaces followed by tabsMarek Vasut2023-05-092-4/+4
| | | | | | | | | | | | Perform 's@ \t@\t\t@g' so we wouldn't have spaces followed by tabs. No functional change. Picked from U-Boot commit 0cf207ec01c ("WS cleanup: remove SPACE(s) followed by TAB") Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20230507130120.7587-1-marek.vasut+renesas@mailbox.org Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
* Merge tag 'pinctrl-v6.4-1' of ↵Linus Torvalds2023-05-0241-6738/+1290
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "Mostly drivers! Nothing special: some new Qualcomm chips as usual, and the new NXP S32 and nVidia BlueField-3. Core changes: - Make a lot of pin controllers with GPIO and irqchips immutable, i.e. not living structs, but const structs. This is driving a changed initiated by the irqchip maintainers. New drivers: - New driver for the NXP S32 SoC pin controller - As part of a thorough cleanup and restructuring of the Ralink/Mediatek drivers, the Ralink MIPS pin control drivers were folded into the Mediatek directory and the family is renamed "mtmips". The Ralink chips live on as Mediatek MIPS family where new variants can be added. As part of this work also the device tree bindings were reworked. - New subdriver for the Qualcomm SM7150 SoC. - New subdriver for the Qualcomm IPQ9574 SoC. - New driver for the nVidia BlueField-3 SoC. - Support for the Qualcomm PMM8654AU mixed signal circuit GPIO. - Support for the Qualcomm PMI632 mixed signal circuit GPIO. Improvements: - Add some missing pins and generic cleanups on the Renesas r8a779g0 and r8a779g0 pin controllers. Generic Renesas extension for power source selection on several SoCs. - Misc cleanups for the Atmel AT91 and AT91-PIO4 pin controllers - Make the GPIO mode work on the Qualcomm SM8550-lpass-lpi driver. - Several device tree binding cleanups as the binding YAML syntax is solidifying" * tag 'pinctrl-v6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (153 commits) pinctrl-bcm2835.c: fix race condition when setting gpio dir dt-bindings: pinctrl: qcom,sm8150: Drop duplicate function value "atest_usb2" dt-bindings: pinctrl: qcom: Add few missing functions pinctrl: qcom: spmi-gpio: Add PMI632 support dt-bindings: pinctrl: qcom,pmic-gpio: add PMI632 pinctrl: wpcm450: select MFD_SYSCON pinctrl: qcom ssbi-gpio: Convert to immutable irq_chip pinctrl: qcom ssbi-mpp: Convert to immutable irq_chip pinctrl: qcom spmi-mpp: Convert to immutable irq_chip pinctrl: plgpio: Convert to immutable irq_chip pinctrl: pistachio: Convert to immutable irq_chip pinctrl: pic32: Convert to immutable irq_chip pinctrl: sx150x: Convert to immutable irq_chip pinctrl: stmfx: Convert to immutable irq_chip pinctrl: st: Convert to immutable irq_chip pinctrl: mcp23s08: Convert to immutable irq_chip pinctrl: equilibrium: Convert to immutable irq_chip pinctrl: npcm7xx: Convert to immutable irq_chip pinctrl: armada-37xx: Convert to immutable irq_chip pinctrl: nsp: Convert to immutable irq_chip ...
| * pinctrl: renesas: core: Drop unneeded #ifdef CONFIG_OFGeert Uytterhoeven2023-03-301-2/+0
| | | | | | | | | | | | | | | | | | | | As the of_node member of struct device always exists, and there is a dummy of of_device_get_match_data() for the !CONFIG_OF case, there is no longer a need to protect code using these interfaces with an #ifdef. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/55d72ce46b43ec2f41681cb5ba7ca7fcebdb98d1.1679416005.git.geert+renesas@glider.be
| * pinctrl: renesas: r8a7779: Add PWM pins, groups, and functionsGeert Uytterhoeven2023-03-301-0/+109
| | | | | | | | | | | | | | | | Add pins, groups, and functions for the PWM Timers on the Renesas R-Car H1 (R8A7779) SoC. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/cea9723e9c3df4b1408750caa38886aac1fab5f7.1679329090.git.geert+renesas@glider.be
| * pinctrl: renesas: r8a7779: Add bias pinconf supportGeert Uytterhoeven2023-03-301-7/+328
| | | | | | | | | | | | | | | | Implement support for pull-up handling for the R-Car H1 SoC, using the common R-Car bias handling. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/dd966cfc916ef881051ec53bc3393dce7eea8e03.1679328215.git.geert+renesas@glider.be
| * pinctrl: renesas: Annotate sentinels in tablesGeert Uytterhoeven2023-03-3036-80/+78
| | | | | | | | | | | | | | | | | | | | It does not make sense to have a comma after a sentinel, as any new elements must be added before the sentinel. Hence drop all such commas. Add comments to clarify the purpose of the empty elements. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/845f1d8285dd44522af1b0f429d4c6bd4759eb9e.1678272180.git.geert+renesas@glider.be
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