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/linux/Documentation/devicetree/bindings/pinctrl/
H A Dnxp,lpc1850-scu.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/nxp,lpc1850-scu.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NXP LPC18xx/43xx SCU pin controller
11 the NXP 1850/4350 user manual or the pin table in the pinctrl-lpc18xx
15 - Frank Li <Frank.Li@nxp.com>
19 const: nxp,lpc1850-scu
28 '-pins$':
37 - $ref: pincfg-node.yaml#
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/linux/drivers/gpio/
H A Dgpio-lpc18xx.c1 // SPDX-License-Identifier: GPL-2.0
3 * GPIO driver for NXP LPC18xx/43xx.
18 #include <linux/pinctrl/consumer.h>
21 /* LPC18xx GPIO register offsets */
27 /* LPC18xx GPIO pin interrupt controller register offsets */
58 u32 val = readl_relaxed(ic->base + LPC18XX_GPIO_PIN_IC_ISEL); in lpc18xx_gpio_pin_ic_isel()
65 writel_relaxed(val, ic->base + LPC18XX_GPIO_PIN_IC_ISEL); in lpc18xx_gpio_pin_ic_isel()
71 writel_relaxed(BIT(pin), ic->base + reg); in lpc18xx_gpio_pin_ic_set()
76 struct lpc18xx_gpio_pin_ic *ic = d->chip_data; in lpc18xx_gpio_pin_ic_mask()
80 raw_spin_lock(&ic->lock); in lpc18xx_gpio_pin_ic_mask()
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H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
50 this symbol, but new drivers should use the generic gpio-regmap
60 non-sleeping contexts. They can make bitbanged serial protocols
81 numberspace-based functionalities of the sysfs interface.
137 Enables support for the idio-16 library functions. The idio-16 library
139 ACCES IDIO-16 family such as the 104-IDIO-16 and the PCI-IDIO-16.
141 If built as a module its name will be gpio-idio-16.
147 tristate "GPIO driver for 74xx-ICs with MMIO access"
151 Say yes here to support GPIO functionality for 74xx-compatible ICs
166 If driver is built as a module it will be called gpio-altera.
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/linux/arch/arm/boot/dts/nxp/lpc/
H A Dlpc18xx.dtsi2 * Common base for NXP LPC18xx and LPC43xx devices.
9 * Released under the terms of 3-clause BSD License
14 #include "../../armv7-m.dtsi"
16 #include "dt-bindings/clock/lpc18xx-cgu.h"
17 #include "dt-bindings/clock/lpc18xx-ccu.h"
23 #address-cells = <1>;
24 #size-cells = <1>;
27 #address-cells = <1>;
28 #size-cells = <0>;
31 compatible = "arm,cortex-m3";
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H A Dlpc4337-ciaa.dts2 * CIAA NXP LPC4337 (http://www.proyecto-ciaa.com.ar)
4 * Copyright (C) 2015 VanguardiaSur - www.vanguardiasur.com.ar
9 * Released under the terms of 3-clause BSD License
12 /dts-v1/;
14 #include "lpc18xx.dtsi"
17 #include "dt-bindings/gpio/gpio.h"
30 stdout-path = &uart2;
39 &pinctrl {
40 enet_rmii_pins: enet-rmii-pins {
44 slew-rate = <1>;
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H A Dlpc4350-hitex-eval.dts9 * Released under the terms of 3-clause BSD License
13 /dts-v1/;
15 #include "lpc18xx.dtsi"
18 #include "dt-bindings/input/input.h"
19 #include "dt-bindings/gpio/gpio.h"
23 compatible = "hitex,lpc4350-eval-board", "nxp,lpc4350";
33 stdout-path = &uart0;
42 compatible = "gpio-keys-polled";
43 poll-interval = <100>;
97 compatible = "gpio-leds";
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H A Dlpc4357-myd-lpc4357.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
3 * MYIR Tech MYD-LPC4357 Development Board with 800x480 7" TFT panel
5 * Copyright (C) 2016-2018 Vladimir Zapolskiy <vz@mleia.com>
8 /dts-v1/;
10 #include "lpc18xx.dtsi"
13 #include <dt-bindings/gpio/gpio.h>
17 compatible = "myir,myd-lpc4357", "nxp,lpc4357";
20 stdout-path = "serial3:115200n8";
29 compatible = "gpio-leds";
30 pinctrl-names = "default";
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H A Dlpc4357-ea4357-devkit.dts9 * Released under the terms of 3-clause BSD License
13 /dts-v1/;
15 #include "lpc18xx.dtsi"
18 #include "dt-bindings/input/input.h"
19 #include "dt-bindings/gpio/gpio.h"
23 compatible = "ea,lpc4357-developers-kit", "nxp,lpc4357", "nxp,lpc4350";
33 stdout-path = &uart0;
42 compatible = "regulator-fixed";
43 regulator-name = "3v3-supply";
44 regulator-min-microvolt = <3300000>;
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/linux/drivers/pinctrl/
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.
80 will be called pinctrl-apple-gpio.
83 bool "Axis ARTPEC-6 pin controller driver"
88 This is the driver for the Axis ARTPEC-6 pin controller. This driver
91 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_AMDISP) += pinctrl-amdisp.o
14 obj-$(CONFIG_PINCTRL_APPLE_GPIO) += pinctrl-apple-gpio.o
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H A Dpinctrl-lpc18xx.c2 * Pinctrl driver for NXP LPC18xx/LPC43xx System Control Unit (SCU)
18 #include <linux/pinctrl/pinconf-generic.h>
19 #include <linux/pinctrl/pinconf.h>
20 #include <linux/pinctrl/pinctrl.h>
21 #include <linux/pinctrl/pinmux.h>
24 #include "pinctrl-utils.h"
26 /* LPC18XX SCU analog function registers */
32 /* LPC18XX SCU pin register definitions */
54 /* LPC18XX SCU pin interrupt select registers */
66 /* LPC18xx pin types */
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/linux/arch/arm/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0
161 The ARM series is a line of low-power-consumption RISC chip designs
163 handhelds such as the Compaq IPAQ. ARM-based PCs are no longer
164 manufactured, but legacy ARM-based PC hardware remains popular in
175 supported in LLD until version 14. The combined range is -/+ 256 MiB,
268 Patch phys-to-virt and virt-to-phys translation functions at
272 This can only be used with non-XIP MMU kernels where the base
318 bool "MMU-based Paged Memory Management Support"
321 Select if you want MMU-based virtualised addressing space
356 # This is sorted alphabetically by mach-* pathname. However, plat-*
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/linux/
H A DMAINTAINERS5 ---------------------------------------------------
21 W: *Web-page* with status/info
23 B: URI for where to file *bugs*. A web-page with detailed bug
28 patches to the given subsystem. This is either an in-tree file,
29 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
46 N: [^a-z]tegra all files whose path contains tegra
64 ----------------
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
85 L: linux-scsi@vger.kernel.org
88 F: drivers/scsi/3w-*
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