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/linux-6.14.4/Documentation/devicetree/bindings/pwm/
Dfsl,vf610-ftm-pwm.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pwm/fsl,vf610-ftm-pwm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Freescale FlexTimer Module (FTM) PWM controller
10 The same FTM PWM device can have a different endianness on different SoCs. The
13 for the endianness of the FTM PWM block as integrated into the existing SoCs:
15 SoC | FTM-PWM endianness
16 --------+-------------------
25 - Frank Li <[email protected]>
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/linux-6.14.4/drivers/pwm/
Dpwm-fsl-ftm.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Freescale FlexTimer Module (FTM) PWM Driver
5 * Copyright 2012-2013 Freescale Semiconductor, Inc.
17 #include <linux/pwm.h>
20 #include <linux/fsl/ftm.h>
46 /* This value is valid iff a pwm is running */
64 regmap_read(fpc->regmap, FTM_FMS, &val); in ftm_clear_write_protection()
66 regmap_set_bits(fpc->regmap, FTM_MODE, FTM_MODE_WPDIS); in ftm_clear_write_protection()
71 regmap_set_bits(fpc->regmap, FTM_FMS, FTM_FMS_WPEN); in ftm_set_write_protection()
77 if (a->clk_select != b->clk_select) in fsl_pwm_periodcfg_are_equal()
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
2 menuconfig PWM config
3 bool "Pulse-Width Modulation (PWM) Support"
5 Generic Pulse-Width Modulation (PWM) support.
7 In Pulse-Width Modulation, a variation of the width of pulses
14 This framework provides a generic interface to PWM devices
16 to register and unregister a PWM chip, an abstraction of a PWM
17 controller, that supports one or more PWM devices. Client
18 drivers can request PWM devices and use the generic framework
21 This generic framework replaces the legacy PWM framework which
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DMakefile1 # SPDX-License-Identifier: GPL-2.0
2 obj-$(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_BCM_IPROC) += pwm-bcm-iproc.o
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/linux-6.14.4/arch/arm/boot/dts/nxp/ls/
Dls1021a.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Copyright 2013-2014 Freescale Semiconductor, Inc.
6 #include <dt-bindings/interrupt-controller/arm-gic.h>
7 #include <dt-bindings/thermal/thermal.h>
10 #address-cells = <2>;
11 #size-cells = <2>;
12 interrupt-parent = <&gic>;
30 #address-cells = <1>;
31 #size-cells = <0>;
34 compatible = "arm,cortex-a7";
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/linux-6.14.4/include/linux/fsl/
Dftm.h1 // SPDX-License-Identifier: GPL-2.0
17 #define FTM_EXTTRIG 0x6C /* FTM External Trigger */
24 #define FTM_FLTPOL 0x88 /* FTM Fault Input Polarity */
26 #define FTM_INVCTRL 0x90 /* FTM Inverting Control */
27 #define FTM_SWOCTRL 0x94 /* FTM Software Output Control */
28 #define FTM_PWMLOAD 0x98 /* FTM PWM Load */
57 * https://community.nxp.com/thread/467648#comment-1010319
/linux-6.14.4/arch/arm/boot/dts/nxp/vf/
Dvfxxx.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
5 #include "vf610-pinfunc.h"
6 #include <dt-bindings/clock/vf610-clock.h>
7 #include <dt-bindings/interrupt-controller/irq.h>
8 #include <dt-bindings/gpio/gpio.h>
32 compatible = "fixed-clock";
33 #clock-cells = <0>;
34 clock-frequency = <24000000>;
38 compatible = "fixed-clock";
39 #clock-cells = <0>;
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/linux-6.14.4/arch/arm64/boot/dts/freescale/
Dfsl-ls1028a.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Device Tree Include file for NXP Layerscape-1028A family SoC.
5 * Copyright 2018-2020 NXP
11 #include <dt-bindings/clock/fsl,qoriq-clockgen.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #include <dt-bindings/thermal/thermal.h>
17 interrupt-parent = <&gic>;
18 #address-cells = <2>;
19 #size-cells = <2>;
22 #address-cells = <1>;
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/linux-6.14.4/drivers/clocksource/
DMakefile1 # SPDX-License-Identifier: GPL-2.0
2 obj-$(CONFIG_TIMER_OF) += timer-of.o
3 obj-$(CONFIG_TIMER_PROBE) += timer-probe.o
4 obj-$(CONFIG_ATMEL_PIT) += timer-atmel-pit.o
5 obj-$(CONFIG_ATMEL_ST) += timer-atmel-st.o
6 obj-$(CONFIG_ATMEL_TCB_CLKSRC) += timer-atmel-tcb.o
7 obj-$(CONFIG_X86_PM_TIMER) += acpi_pm.o
8 obj-$(CONFIG_SCx200HR_TIMER) += scx200_hrt.o
9 obj-$(CONFIG_CS5535_CLOCK_EVENT_SRC) += timer-cs5535.o
10 obj-$(CONFIG_CLKSRC_JCORE_PIT) += jcore-pit.o
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
60 bool "OMAP dual-mode timer driver" if ARCH_K3 || COMPILE_TEST
64 Enables the support for the TI dual-mode timer driver.
190 Enable 24-bit TIMER0 and TIMER1 counters in the NPCM7xx architecture,
213 32-bit free running decrementing counters.
248 bool "Integrator-AP timer driver" if COMPILE_TEST
251 Enables support for the Integrator-AP timer.
276 available on many OMAP-like platforms.
295 bool "Support for 32-bit TIMERn counters in ARC Cores" if COMPILE_TEST
299 These are legacy 32-bit TIMER0 and TIMER1 counters found on all ARC cores
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/linux-6.14.4/arch/arm/boot/dts/nxp/imx/
Dimx7s.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
6 #include <dt-bindings/clock/imx7d-clock.h>
7 #include <dt-bindings/power/imx7-power.h>
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/reset/imx7-reset.h>
12 #include "imx7d-pinfunc.h"
15 #address-cells = <1>;
16 #size-cells = <1>;
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/linux-6.14.4/drivers/pmdomain/imx/
Dscu-pd.c1 // SPDX-License-Identifier: GPL-2.0+
4 * Copyright 2017-2018 NXP
10 * single global power domain and implement the ->attach|detach_dev()
12 * From within the ->attach_dev(), we could get the OF node for
13 * the device that is being attached and then parse the power-domain
18 * Additionally, we need to implement the ->stop() and ->start()
20 * rather than using the above ->power_on|off() callbacks.
23 * 1. The ->attach_dev() of power domain infrastructure still does
32 * Update: Genpd assigns the ->of_node for the virtual device before it
33 * invokes ->attach_dev() callback, hence parsing for device resources via
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/linux-6.14.4/
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-[email protected]
88 F: drivers/scsi/3w-*
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