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/linux/Documentation/devicetree/bindings/timer/
H A Darm,mps2-timer.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/arm,mps2-timer.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: ARM MPS2 timer
10 - Vladimir Murzin <vladimir.murzin@arm.com>
13 The MPS2 platform has simple general-purpose 32 bits timers.
17 const: arm,mps2-timer
28 clock-frequency:
29 description: Rate in Hz of the timer input clock
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/linux/arch/arm/boot/dts/arm/
H A Dmps2.dtsi6 * This file is dual-licensed: you can use it either under the terms
45 #include "../armv7-m.dtsi"
48 #address-cells = <1>;
49 #size-cells = <1>;
51 oscclk0: clock-50000000 {
52 compatible = "fixed-clock";
53 #clock-cells = <0>;
54 clock-frequency = <50000000>;
57 oscclk1: clock-24576000 {
58 compatible = "fixed-clock";
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/linux/drivers/clocksource/
H A Dmps2-timer.c1 // SPDX-License-Identifier: GPL-2.0-only
51 writel_relaxed(val, to_mps2_clkevt(c)->reg + offset); in clockevent_mps2_writel()
72 u32 clock_count_per_tick = to_mps2_clkevt(ce)->clock_count_per_tick; in mps2_timer_set_periodic()
84 u32 status = readl_relaxed(ce->reg + TIMER_INT); in mps2_timer_interrupt()
91 writel_relaxed(1, ce->reg + TIMER_INT); in mps2_timer_interrupt()
93 ce->clkevt.event_handler(&ce->clkevt); in mps2_timer_interrupt()
105 const char *name = "mps2-clkevt"; in mps2_clockevent_init()
107 ret = of_property_read_u32(np, "clock-frequency", &rate); in mps2_clockevent_init()
127 ret = -EADDRNOTAVAIL; in mps2_clockevent_init()
134 ret = -ENOENT; in mps2_clockevent_init()
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H A DMakefile1 # SPDX-License-Identifier: GPL-2.0
2 obj-$(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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H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
36 bool "BCM2835 timer driver" if COMPILE_TEST
39 Enables the support for the BCM2835 timer driver.
42 bool "BCM mobile timer driver" if COMPILE_TEST
45 Enables the support for the BCM Kona mobile timer driver.
48 bool "Texas Instruments DaVinci timer driver" if COMPILE_TEST
50 Enables the support for the TI DaVinci timer driver.
53 bool "Digicolor timer driver" if COMPILE_TEST
57 Enables the support for the digicolor timer driver.
60 bool "OMAP dual-mode timer driver" if ARCH_K3 || COMPILE_TEST
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/linux/arch/arm/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0
162 The ARM series is a line of low-power-consumption RISC chip designs
164 handhelds such as the Compaq IPAQ. ARM-based PCs are no longer
165 manufactured, but legacy ARM-based PC hardware remains popular in
173 relocations. The combined range is -/+ 256 MiB, which is usually
266 Patch phys-to-virt and virt-to-phys translation functions at
270 This can only be used with non-XIP MMU kernels where the base
316 bool "MMU-based Paged Memory Management Support"
319 Select if you want MMU-based virtualised addressing space
354 # 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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