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linux/drivers/pinctrl
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Phil Elwell 266423e60e pinctrl: bcm2835: Change init order for gpio hogs 
...and gpio-ranges

pinctrl-bcm2835 is a combined pinctrl/gpio driver. Currently the gpio
side is registered first, but this breaks gpio hogs (which are
configured during gpiochip_add_data). Part of the hog initialisation
is a call to pinctrl_gpio_request, and since the pinctrl driver hasn't
yet been registered this results in an -EPROBE_DEFER from which it can
never recover.

Change the initialisation sequence to register the pinctrl driver
first.

This also solves a similar problem with the gpio-ranges property, which
is required in order for released pins to be returned to inputs.

Fixes: 73345a18d464b ("pinctrl: bcm2835: Pass irqchip when adding gpiochip")
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20211206092237.4105895-2-phil@raspberrypi.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-12-10 00:23:29 +01:00
..
actions
pinctrl: Bulk conversion to generic_handle_domain_irq()
2021-08-12 11:39:39 +01:00
aspeed
Kbuild updates for v5.15
2021-09-03 15:33:47 -07:00
bcm
pinctrl: bcm2835: Change init order for gpio hogs
2021-12-10 00:23:29 +01:00
berlin
pinctrl: berlin: as370: fix a typo s/spififib/spdifib
2019-10-16 14:12:55 +02:00
cirrus
pinctrl: madera: Add missing call to pinctrl_unregister_mappings
2020-02-29 00:34:23 +01:00
freescale
pinctrl: imx8dxl: Constify imx_pinctrl_soc_info
2021-07-30 12:06:02 +02:00
intel
pinctrl: intel: Kconfig: Add configuration menu to Intel pin control
2021-10-26 01:30:11 +02:00
mediatek
pinctrl: mediatek: fix global-out-of-bounds issue
2021-11-24 09:38:44 +01:00
meson
pinctrl/meson: enable building as modules
2020-11-05 14:51:38 +01:00
mvebu
pinctrl: armada-37xx: Correct PWM pins definitions
2021-07-23 17:54:42 +02:00
nomadik
pinctrl: nomadik: Kconfig: Remove repeated config dependency
2021-09-17 00:08:14 +02:00
nuvoton
pinctrl: Bulk conversion to generic_handle_domain_irq()
2021-08-12 11:39:39 +01:00
pxa
pinctrl: Introduce MODE group in enum pin_config_param
2021-04-22 02:03:01 +02:00
qcom
pinctrl: qcom: sm8350: Correct UFS and SDC offsets
2021-11-16 02:19:15 +01:00
ralink
pinctrl: ralink: include 'ralink_regs.h' in 'pinctrl-mt7620.c'
2021-11-16 02:19:14 +01:00
renesas
pinctrl: renesas: checker: Prefix common checker output
2021-10-15 09:48:00 +02:00
samsung
pinctrl: samsung: support ExynosAutov9 SoC pinctrl
2021-10-17 23:24:33 +02:00
spear
pinctrl: Bulk conversion to generic_handle_domain_irq()
2021-08-12 11:39:39 +01:00
sprd
pinctrl: sprd: Simplify bool comparison
2021-01-18 14:41:42 +01:00
stm32
Pin control changes for the v5.16 kernel cycle
2021-11-05 08:24:17 -07:00
sunxi
Updates to the interrupt core and driver subsystems:
2021-08-30 14:38:37 -07:00
tegra
pinctrl: tegra194: remove duplicate initializer again
2021-11-16 02:19:15 +01:00
ti
pinctrl: ti: fix error return code of ti_iodelay_dt_node_to_map()
2021-04-08 15:57:14 +02:00
uniphier
pinctrl: uniphier: Add UniPhier NX1 pinctrl driver
2021-10-13 02:13:47 +02:00
visconti
gpio: visconti: Add Toshiba Visconti GPIO support
2021-02-15 11:43:26 +01:00
vt8500
pinctrl: Use new GPIO_LINE_DIRECTION
2020-02-21 15:19:42 +01:00
core.c
Pin control changes for the v5.16 kernel cycle
2021-11-05 08:24:17 -07:00
core.h
pinctrl: Allow modules to use pinctrl_[un]register_mappings
2019-12-30 14:27:17 +01:00
devicetree.c
pinctrl: devicetree: Keep deferring even on timeout
2020-09-12 18:19:53 +02:00
devicetree.h
pinctrl: devicetree.c: remove orphan pinctrl_dt_has_hogs()
2019-10-04 23:26:23 +02:00
Kconfig
pinctrl: add pinctrl/GPIO driver for Apple SoCs
2021-10-27 00:16:52 +02:00
Makefile
pinctrl: add pinctrl/GPIO driver for Apple SoCs
2021-10-27 00:16:52 +02:00
pinconf-generic.c
pinctrl: Introduce MODE group in enum pin_config_param
2021-04-22 02:03:01 +02:00
pinconf.c
pinctrl: use to octal permissions for debugfs files
2021-03-10 14:41:58 +01:00
pinconf.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194
2019-05-30 11:29:22 -07:00
pinctrl-amd.c
pinctrl: amd: Fix wakeups when IRQ is shared with SCI
2021-11-16 02:19:14 +01:00
pinctrl-amd.h
pinctrl: amd: Add irq field data
2021-09-17 00:48:45 +02:00
pinctrl-apple-gpio.c
pinctrl: apple: Always return valid type in apple_gpio_irq_type
2021-11-16 02:19:15 +01:00
pinctrl-artpec6.c
pinctrl: artpec6: fix __iomem on reg in set
2020-01-07 13:57:17 +01:00
pinctrl-as3722.c
pinctrl: Include <linux/gpio/driver.h> nothing else
2018-09-14 15:10:57 +02:00
pinctrl-at91-pio4.c
pinctrl: at91-pio4: Fix slew rate disablement
2021-04-13 09:42:18 +02:00
pinctrl-at91.c
pinctrl: Bulk conversion to generic_handle_domain_irq()
2021-08-12 11:39:39 +01:00
pinctrl-at91.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
pinctrl-axp209.c
pinctrl: Use new GPIO_LINE_DIRECTION
2020-02-21 15:19:42 +01:00
pinctrl-bm1880.c
pinctrl: pinctrl-bm1880: Rename ill documented struct attribute entries
2020-07-16 15:13:55 +02:00
pinctrl-da850-pupd.c
pinctrl: use devm_platform_ioremap_resource() to simplify code
2019-11-05 15:33:40 +01:00
pinctrl-da9062.c
pinctrl: da9062: Fix error gpiolib.h path
2020-02-28 14:15:53 +01:00
pinctrl-digicolor.c
pinctrl: use devm_platform_ioremap_resource() to simplify code
2019-11-05 15:33:40 +01:00
pinctrl-equilibrium.c
pinctrl: equilibrium: Fix function addition in multiple groups
2021-10-25 00:20:01 +02:00
pinctrl-equilibrium.h
pinctrl: Add pinmux & GPIO controller driver for a new SoC
2019-11-21 14:47:44 +01:00
pinctrl-falcon.c
pinctrl: falcon: add missing put_device() call in pinctrl_falcon_probe()
2020-12-04 09:17:51 +01:00
pinctrl-gemini.c
pinctrl: gemini: fix typos
2021-10-14 01:22:58 +02:00
pinctrl-ingenic.c
This is the bulk of pin control changes for the v5.15 kernel cycle,
2021-09-02 14:22:56 -07:00
pinctrl-k210.c
pinctrl: k210: Fix k210_fpioa_probe()
2021-08-11 15:03:53 +02:00
pinctrl-keembay.c
pinctrl: Add Intel Keem Bay pinctrl driver
2021-08-11 15:13:14 +02:00
pinctrl-lantiq.c
pinctrl: fix several typos
2020-04-28 13:26:49 +02:00
pinctrl-lantiq.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 332
2019-06-05 17:37:06 +02:00
pinctrl-lpc18xx.c
pinctrl: Introduce MODE group in enum pin_config_param
2021-04-22 02:03:01 +02:00
pinctrl-max77620.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 422
2019-06-05 17:37:15 +02:00
pinctrl-mcp23s08_i2c.c
pinctrl: mcp23s08: Split to three parts: core, I²C, SPI
2020-04-16 14:21:23 +02:00
pinctrl-mcp23s08_spi.c
pinctrl: mcp23s08: Print error message when regmap init fails
2020-11-05 11:30:31 +01:00
pinctrl-mcp23s08.c
pinctrl: mcp23s08: Add optional reset GPIO
2021-06-12 01:58:10 +02:00
pinctrl-mcp23s08.h
pinctrl: mcp23s08: Add optional reset GPIO
2021-06-12 01:58:10 +02:00
pinctrl-microchip-sgpio.c
pinctrl: microchip sgpio: use reset driver
2021-10-24 23:03:26 +02:00
pinctrl-ocelot.c
pinctrl: Bulk conversion to generic_handle_domain_irq()
2021-08-12 11:39:39 +01:00
pinctrl-oxnas.c
pinctrl: Bulk conversion to generic_handle_domain_irq()
2021-08-12 11:39:39 +01:00
pinctrl-palmas.c
…
pinctrl-pic32.c
pinctrl: Bulk conversion to generic_handle_domain_irq()
2021-08-12 11:39:39 +01:00
pinctrl-pic32.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 445
2019-06-05 17:37:18 +02:00
pinctrl-pistachio.c
pinctrl: Bulk conversion to generic_handle_domain_irq()
2021-08-12 11:39:39 +01:00
pinctrl-rk805.c
pinctrl: rk805: Constify rk805_gpio_cfgs
2020-05-12 13:35:33 +02:00
pinctrl-rockchip.c
pinctrl/rockchip: add a queue for deferred pin output settings on probe
2021-09-18 01:32:20 +02:00
pinctrl-rockchip.h
pinctrl/rockchip: add a queue for deferred pin output settings on probe
2021-09-18 01:32:20 +02:00
pinctrl-single.c
This is the bulk of pin control changes for the v5.15 kernel cycle,
2021-09-02 14:22:56 -07:00
pinctrl-st.c
pinctrl: Fix spelling mistake "atleast" -> "at least"
2021-09-17 00:10:50 +02:00
pinctrl-stmfx.c
pinctrl: stmfx: Fix hazardous u8[] to unsigned long cast
2021-08-10 14:47:59 +02:00
pinctrl-sx150x.c
pinctrl: remove empty lines in pinctrl subsystem
2021-01-05 16:09:24 +01:00
pinctrl-tb10x.c
pinctrl: use devm_platform_ioremap_resource() to simplify code
2019-11-05 15:33:40 +01:00
pinctrl-utils.c
pinctrl: use krealloc_array()
2020-12-15 12:13:37 -08:00
pinctrl-utils.h
…
pinctrl-xway.c
pinctrl: use devm_platform_ioremap_resource() to simplify code
2019-11-05 15:33:40 +01:00
pinctrl-zynq.c
pinctrl: pinctrl-zynq: Add support for 'power-source' parameter
2021-07-30 14:40:42 +02:00
pinctrl-zynqmp.c
pinctrl: zynqmp: Drop pinctrl_unregister for devm_ registered device
2021-08-11 15:09:22 +02:00
pinmux.c
pinctrl: pinmux: Add pinmux-select debugfs file
2021-03-10 14:41:58 +01:00
pinmux.h
pinctrl/gpio: Take MUX usage into account
2019-08-23 11:09:41 +02:00