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/linux/Documentation/devicetree/bindings/pinctrl/
H A Dawinic,aw9523-pinctrl.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/awinic,aw9523-pinctrl.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Awinic AW9523/AW9523B I2C GPIO Expander
10 - AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
13 The Awinic AW9523/AW9523B I2C GPIO Expander featuring 16 multi-function
18 const: awinic,aw9523-pinctrl
23 '#gpio-cells':
26 include/dt-bindings/gpio/gpio.h
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/linux/drivers/pinctrl/
H A Dpinctrl-aw9523.c1 // SPDX-License-Identifier: GPL-2.0-only
22 #include <linux/pinctrl/pinconf-generic.h>
23 #include <linux/pinctrl/pinconf.h>
24 #include <linux/pinctrl/pinctrl.h>
25 #include <linux/pinctrl/pinmux.h>
32 * HW needs at least 20uS for reset and at least 1-2uS to recover from
40 /* Port 0: P0_0...P0_7 - Port 1: P1_0...P1_7 */
58 * struct aw9523_irq - Interrupt controller structure
68 * struct aw9523 - Main driver structure
74 * @pctl: pinctrl handle for current device
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H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 # PINCTRL infrastructure and drivers
6 menuconfig PINCTRL config
9 if PINCTRL
29 bool "Debug PINCTRL calls"
32 Say Y here to add some extra checks and diagnostics to PINCTRL calls.
66 will be called pinctrl-apple-gpio.
69 bool "Axis ARTPEC-6 pin controller driver"
74 This is the driver for the Axis ARTPEC-6 pin controller. This driver
77 found in Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
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H A DMakefile1 # SPDX-License-Identifier: GPL-2.0
4 subdir-ccflags-$(CONFIG_DEBUG_PINCTRL) += -DDEBUG
6 obj-y += core.o pinctrl-utils.o
7 obj-$(CONFIG_PINMUX) += pinmux.o
8 obj-$(CONFIG_PINCONF) += pinconf.o
9 obj-$(CONFIG_GENERIC_PINCONF) += pinconf-generic.o
10 obj-$(CONFIG_OF) += devicetree.o
12 obj-$(CONFIG_PINCTRL_AMD) += pinctrl-amd.o
13 obj-$(CONFIG_PINCTRL_APPLE_GPIO) += pinctrl-apple-gpio.o
14 obj-$(CONFIG_PINCTRL_ARTPEC6) += pinctrl-artpec6.o
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