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/linux/Documentation/devicetree/bindings/pwm/
H A Dintel,lgm-pwm.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pwm/intel,lgm-pwm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: LGM SoC PWM fan controller
10 - Rahul Tanwar <rtanwar@maxlinear.com>
13 - $ref: pwm.yaml#
17 const: intel,lgm-pwm
22 "#pwm-cells":
32 - compatible
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/linux/Documentation/devicetree/bindings/reset/
H A Dintel,rcu-gw.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/reset/intel,rcu-gw.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Dilip Kota <eswara.kota@linux.intel.com>
15 - intel,rcu-lgm
16 - intel,rcu-xrx200
22 intel,global-reset:
24 $ref: /schemas/types.yaml#/definitions/uint32-array
26 - description: Register offset
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/linux/drivers/pwm/
H A Dpwm-intel-lgm.c1 // SPDX-License-Identifier: GPL-2.0
6 * - The hardware supports fixed period & configures only 2-wire mode.
7 * - Supports normal polarity. Does not support changing polarity.
8 * - When PWM is disabled, output of PWM will become 0(inactive). It doesn't
10 * - When duty cycle is changed, PWM output may be a mix of previous setting
13 * - It is a dedicated PWM fan controller. There are no other consumers for
14 * this PWM controller.
21 #include <linux/pwm.h>
36 #define LGM_PWM_MAX_RPM (BIT(16) - 1)
38 #define LGM_PWM_MAX_DUTY_CYCLE (BIT(8) - 1)
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H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
2 menuconfig PWM config
3 bool "Pulse-Width Modulation (PWM) Support"
5 Generic Pulse-Width Modulation (PWM) support.
7 In Pulse-Width Modulation, a variation of the width of pulses
14 This framework provides a generic interface to PWM devices
16 to register and unregister a PWM chip, an abstraction of a PWM
17 controller, that supports one or more PWM devices. Client
18 drivers can request PWM devices and use the generic framework
21 This generic framework replaces the legacy PWM framework which
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H A DMakefile1 # SPDX-License-Identifier: GPL-2.0
2 obj-$(CONFIG_PWM) += core.o
3 obj-$(CONFIG_PWM_AB8500) += pwm-ab8500.o
4 obj-$(CONFIG_PWM_ADP5585) += pwm-adp5585.o
5 obj-$(CONFIG_PWM_APPLE) += pwm-apple.o
6 obj-$(CONFIG_PWM_ATMEL) += pwm-atmel.o
7 obj-$(CONFIG_PWM_ATMEL_HLCDC_PWM) += pwm-atmel-hlcdc.o
8 obj-$(CONFIG_PWM_ATMEL_TCB) += pwm-atmel-tcb.o
9 obj-$(CONFIG_PWM_AXI_PWMGEN) += pwm-axi-pwmgen.o
10 obj-$(CONFIG_PWM_BCM2835) += pwm-bcm2835.o
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/linux/drivers/pinctrl/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
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
100 functionality. This driver supports the pinmux, push-pull and
129 tristate "X-Powers AXP209 PMIC pinctrl and GPIO Support"
153 The Awinic AW9523/AW9523B is a multi-function I2C GPIO
154 expander with PWM functionality. This driver bundles a
180 called pinctrl-cy8c95x0.
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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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