linux-dev/drivers/pinctrl/cirrus, branch master

pinctrl: Propagate firmware node from a parent device

2021-12-22T02:09:56Z

When creating MFD platform devices the firmware node is left unset. This, in particular, prevents GPIO library to use it for different purposes. Propagate firmware node from the parent device and let GPIO library do the right thing. While at it, slightly modify the headers to reflect the usage of APIs. Signed-off-by: Andy Shevchenko Acked-by: Charles Keepax Reviewed-by: Adam Thomson Link: https://lore.kernel.org/r/20211216151227.58687-1-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij

pinctrl: Get rid of duplicate of_node assignment in the drivers

2021-12-16T03:18:30Z

GPIO library does copy the of_node from the parent device of the GPIO chip, there is no need to repeat this in the individual drivers. Remove these assignment all at once. For the details one may look into the of_gpio_dev_init() implementation. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20211214125855.33207-1-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij

pinctrl: madera: Add missing call to pinctrl_unregister_mappings

2020-02-28T23:34:23Z

pinctrl_register_mappings is called in the pdata case, however a call to pinctrl_unregister_mappings is missing causing the mappings to be leaked on driver unbind. Add the missing call to correct this issue. Signed-off-by: Charles Keepax Link: https://lore.kernel.org/r/20200228154214.13916-1-ckeepax@opensource.cirrus.com Signed-off-by: Linus Walleij

Merge tag 'pinctrl-v5.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

2020-01-29T17:51:36Z

Pull pin control updates from Linus Walleij: "This is the bulk of pin control changes, nothing too exciting about this. Some changes hit arch/sh and arch/arm but are well isolated and acknowledged by the respective arch maintainers. Core changes: - Dropped the chained IRQ setup callback into GPIOLIB as we got rid of the last users of that in this changeset. New drivers: - New driver for Ingenic X1830. - New driver for Freescale i.MX8MP. Driver enhancements: - Fix all remaining Intel drivers to pass their IRQ chips along with the GPIO chips. - Intel Baytrail allocates its irqchip dynamically. - Intel Lynxpoint is thoroughly rewritten and modernized. - Aspeed AST2600 pin muxing and configuration is much improved. - Qualcomm SC7180 functions are updated and wakeup interrupt map is provided. - A whole slew of Renesas SH-PFC cleanups and improvements. - Fix up the Intel DT bindings to use the generic YAML DT bindings schema (a first user of this)" * tag 'pinctrl-v5.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (99 commits) pinctrl: madera: Remove extra blank line pinctrl: qcom: Don't lock around irq_set_irq_wake() pinctrl: mvebu: armada-37xx: use use platform api gpio: Drop the chained IRQ handler assign function pinctrl: freescale: Add i.MX8MP pinctrl driver support dt-bindings: imx: Add pinctrl binding doc for i.MX8MP pinctrl: tigerlake: Tiger Lake uses _HID enumeration pinctrl: sunrisepoint: Add Coffee Lake-S ACPI ID pinctrl: iproc: Use platform_get_irq_optional() to avoid error message pinctrl: dt-bindings: Fix some errors in the lgm and pinmux schema pinctrl: intel: Pass irqchip when adding gpiochip pinctrl: intel: Add GPIO <-> pin mapping ranges via callback pinctrl: baytrail: Replace WARN with dev_info_once when setting direct-irq pin to output pinctrl: baytrail: Do not clear IRQ flags on direct-irq enabled pins pinctrl: sunrisepoint: Add missing Interrupt Status register offset pinctrl: sh-pfc: Split R-Car H3 support in two independent drivers pinctrl: artpec6: fix __iomem on reg in set pinctrl: ingenic: Use devm_platform_ioremap_resource() pinctrl: ingenic: Factorize irq_set_type function pinctrl: ingenic: Remove duplicated ingenic_chip_info structures ...

pinctrl: madera: Remove extra blank line

2020-01-23T23:31:41Z

Signed-off-by: Charles Keepax Link: https://lore.kernel.org/r/20200122111150.11033-1-ckeepax@opensource.cirrus.com Signed-off-by: Linus Walleij

pinctrl: lochnagar: select GPIOLIB

2020-01-07T09:43:46Z

In a rare randconfig build I came across one configuration that does not enable CONFIG_GPIOLIB, which is needed by lochnagar: ERROR: "devm_gpiochip_add_data" [drivers/pinctrl/cirrus/pinctrl-lochnagar.ko] undefined! ERROR: "gpiochip_generic_free" [drivers/pinctrl/cirrus/pinctrl-lochnagar.ko] undefined! ERROR: "gpiochip_generic_request" [drivers/pinctrl/cirrus/pinctrl-lochnagar.ko] undefined! ERROR: "gpiochip_get_data" [drivers/pinctrl/cirrus/pinctrl-lochnagar.ko] undefined! Add another 'select' like all other pinctrl drivers have. Fixes: 0548448b719a ("pinctrl: lochnagar: Add support for the Cirrus Logic Lochnagar") Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20191218163701.171914-1-arnd@arndb.de Acked-by: Charles Keepax Signed-off-by: Linus Walleij

pinctrl: madera: Add configuration for Cirrus Logic CS47L92

2019-08-05T09:48:03Z

This adds the pinctrl configuration for the CS47L92 codec to the madera pinctrl driver. Signed-off-by: Charles Keepax Link: https://lore.kernel.org/r/20190722091015.20884-3-ckeepax@opensource.cirrus.com Signed-off-by: Linus Walleij

pinctrl: madera: Add configuration for Cirrus Logic CS47L15

2019-08-05T09:47:14Z

This adds the pinctrl configuration for the CS47L15 codec to the madera pinctrl driver. Signed-off-by: Richard Fitzgerald Signed-off-by: Charles Keepax Link: https://lore.kernel.org/r/20190722091015.20884-2-ckeepax@opensource.cirrus.com Signed-off-by: Linus Walleij

pinctrl: madera: Use local copy of pdata

2019-08-05T09:46:25Z

A local copy of the pdata exists and it should be used rather than pulling a fresh copy. Signed-off-by: Charles Keepax Link: https://lore.kernel.org/r/20190722091015.20884-1-ckeepax@opensource.cirrus.com Signed-off-by: Linus Walleij

Merge tag 'pinctrl-v5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

2019-07-13T22:02:27Z

Pull pin control updates from Linus Walleij: "This is the bulk of pin control changes for the v5.3 kernel cycle: Core changes: - Device links can optionally be added between a pin control producer and its consumers. This will affect how the system power management is handled: a pin controller will not suspend before all of its consumers have been suspended. This was necessary for the ST Microelectronics STMFX expander and need to be tested on other systems as well: it makes sense to make this default in the long run. Right now it is opt-in per driver. - Drive strength can be specified in microamps. With decreases in silicon technology, milliamps isn't granular enough, let's make it possible to select drive strengths in microamps. Right now the Meson (AMlogic) driver needs this. New drivers: - New subdriver for the Tegra 194 SoC. - New subdriver for the Qualcomm SDM845. - New subdriver for the Qualcomm SM8150. - New subdriver for the Freescale i.MX8MN (Freescale is now a product line of NXP). - New subdriver for Marvell MV98DX1135. Driver improvements: - The Bitmain BM1880 driver now supports pin config in addition to muxing. - The Qualcomm drivers can now reserve some GPIOs as taken aside and not usable for users. This is used in ACPI systems to take out some GPIO lines used by the BIOS so that noone else (neither kernel nor userspace) will play with them by mistake and crash the machine. - A slew of refurbishing around the Aspeed drivers (board management controllers for servers) in preparation for the new Aspeed AST2600 SoC. - A slew of improvements over the SH PFC drivers as usual. - Misc cleanups and fixes" * tag 'pinctrl-v5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (106 commits) pinctrl: aspeed: Strip moved macros and structs from private header pinctrl: aspeed: Fix missed include pinctrl: baytrail: Use GENMASK() consistently pinctrl: baytrail: Re-use data structures from pinctrl-intel.h pinctrl: baytrail: Use defined macro instead of magic in byt_get_gpio_mux() pinctrl: qcom: Add SM8150 pinctrl driver dt-bindings: pinctrl: qcom: Add SM8150 pinctrl binding dt-bindings: pinctrl: qcom: Document missing gpio nodes pinctrl: aspeed: Add implementation-related documentation pinctrl: aspeed: Split out pinmux from general pinctrl pinctrl: aspeed: Clarify comment about strapping W1C pinctrl: aspeed: Correct comment that is no longer true MAINTAINERS: Add entry for ASPEED pinctrl drivers dt-bindings: pinctrl: aspeed: Convert AST2500 bindings to json-schema dt-bindings: pinctrl: aspeed: Convert AST2400 bindings to json-schema dt-bindings: pinctrl: aspeed: Split bindings document in two pinctrl: qcom: Add irq_enable callback for msm gpio pinctrl: madera: Fixup SPDX headers pinctrl: qcom: sdm845: Fix CONFIG preprocessor guard pinctrl: tegra: Add bitmask support for parked bits ...