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linux/drivers/pinctrl
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Andreas Kaessens 4e73bfa3ee pinctrl: mcp23s08: Add optional reset GPIO 
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>
2021-06-12 01:58:10 +02:00
..
actions
pinctrl: actions: Add depends on || COMPILE_TEST
2021-02-12 13:44:26 +01:00
aspeed
pinctrl: pinctrl-aspeed-g6: Add sgpio pinctrl settings
2021-05-28 01:47:53 +02:00
bcm
pinctrl: bcm: Constify static pinmux_ops
2021-06-09 11:18:33 +02:00
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: imx: Disallow driver unbind
2021-04-08 16:00:53 +02:00
intel
pinctrl: tigerlake: Add Alder Lake-M ACPI ID
2021-05-25 16:26:38 +03:00
mediatek
pinctrl: mediatek: fix mode encoding
2021-06-09 15:30:45 +02:00
meson
pinctrl/meson: enable building as modules
2020-11-05 14:51:38 +01:00
mvebu
pinctrl: armada-cp110 - fix MPP54/MPP55 functions
2021-03-10 14:41:12 +01:00
nomadik
pinctrl: nomadik: Remove unused variable in nmk_gpio_dbg_show_one
2021-01-06 00:20:14 +01:00
nuvoton
pinctrl: npcm: Align a few entries in the pin function table
2021-05-25 17:10:05 +02:00
pxa
pinctrl: Introduce MODE group in enum pin_config_param
2021-04-22 02:03:01 +02:00
qcom
pinctrl: qcom: spmi-gpio: Add support for pm7325
2021-05-20 01:42:05 +02:00
ralink
pinctrl: ralink: move RT288X SoC pinmux config into a new 'pinctrl-rt288x.c' file
2021-06-07 09:17:48 +02:00
renesas
pinctrl: renesas: r8a779{51,6,65}: Reduce non-functional differences
2021-05-11 10:04:42 +02:00
samsung
pinctrl: samsung: use 'int' for register masks in Exynos
2021-04-10 02:06:36 +02:00
spear
pinctrl/spear: simplify the return expression of spear300_pinctrl_probe()
2020-12-12 01:42:06 +01:00
sprd
pinctrl: sprd: Simplify bool comparison
2021-01-18 14:41:42 +01:00
stm32
pinctrl: stm32: Print invalid AF warning inside stm32_pctrl_is_function_valid()
2021-04-08 09:52:20 +02:00
sunxi
pinctrl: sunxi: Add support for the Allwinner H616-R pin controller
2021-01-21 22:15:46 +01:00
tegra
This is the bulk of the pin control changes for the v5.9
2020-08-09 12:52:28 -07:00
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: Replace zero-length array with flexible-array member
2020-02-21 15:36:24 +01:00
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
This is the bulk of the pin control changes for the v5.13 kernel cycle
2021-04-30 13:04:30 -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 Xilinx ZynqMP pinctrl driver support
2021-04-22 11:13:04 +02:00
Makefile
pinctrl: Add Xilinx ZynqMP pinctrl driver support
2021-04-22 11:13:04 +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
…
pinctrl-amd.c
pinctrl/amd: Add device HID for new AMD GPIO controller
2021-05-25 17:09:48 +02:00
pinctrl-amd.h
pinctrl: amd: Add missing pins to the pin group list
2020-10-07 15:37:17 +02:00
pinctrl-artpec6.c
pinctrl: artpec6: fix __iomem on reg in set
2020-01-07 13:57:17 +01:00
pinctrl-as3722.c
…
pinctrl-at91-pio4.c
pinctrl: at91-pio4: Fix slew rate disablement
2021-04-13 09:42:18 +02:00
pinctrl-at91.c
pinctrl: at91: Constify struct at91_pinctrl_mux_ops
2021-05-25 17:10:05 +02:00
pinctrl-at91.h
…
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: Add missing MODULE_DEVICE_TABLE
2021-05-20 01:00:24 +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-ingenic.c
linux/kconfig.h: replace IF_ENABLED() with PTR_IF() in <linux/kernel.h>
2021-05-09 00:29:45 +09:00
pinctrl-k210.c
drivers: pinctrl: Remove duplicate include of io.h
2021-03-30 00:54:37 +02:00
pinctrl-lantiq.c
pinctrl: fix several typos
2020-04-28 13:26:49 +02:00
pinctrl-lantiq.h
…
pinctrl-lpc18xx.c
pinctrl: Introduce MODE group in enum pin_config_param
2021-04-22 02:03:01 +02:00
pinctrl-max77620.c
…
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: Fix wrong register offset for IRQ trigger
2021-03-10 14:41:24 +01:00
pinctrl-ocelot.c
pinctrl: ocelot: Remove redundant error printing in ocelot_pinctrl_probe()
2021-05-20 01:33:53 +02:00
pinctrl-oxnas.c
pinctrl: Use new GPIO_LINE_DIRECTION
2020-02-21 15:19:42 +01:00
pinctrl-palmas.c
…
pinctrl-pic32.c
pinctrl: Use new GPIO_LINE_DIRECTION
2020-02-21 15:19:42 +01:00
pinctrl-pic32.h
…
pinctrl-pistachio.c
pinctrl: Use new GPIO_LINE_DIRECTION
2020-02-21 15:19:42 +01:00
pinctrl-rk805.c
pinctrl: rk805: Constify rk805_gpio_cfgs
2020-05-12 13:35:33 +02:00
pinctrl-rockchip.c
This is the bulk of the pin control changes for the v5.13 kernel cycle
2021-04-30 13:04:30 -07:00
pinctrl-single.c
pinctrl: single: config: enable the pin's input
2021-06-07 09:02:27 +02:00
pinctrl-st.c
pinctrl: remove empty lines in pinctrl subsystem
2021-01-05 16:09:24 +01:00
pinctrl-stmfx.c
pinctrl: stmfx: Use irqchip template
2020-08-04 01:29:10 +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: Introduce MODE group in enum pin_config_param
2021-04-22 02:03:01 +02:00
pinctrl-zynqmp.c
pinctrl: Add Xilinx ZynqMP pinctrl driver support
2021-04-22 11:13:04 +02:00
pinmux.c
pinctrl: pinmux: Add pinmux-select debugfs file
2021-03-10 14:41:58 +01:00
pinmux.h
…