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/Linux-v6.6/Documentation/devicetree/bindings/watchdog/
Dbrcm,kona-wdt.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/watchdog/brcm,kona-wdt.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Broadcom Kona Family Watchdog Timer
14 - Florian Fainelli <f.fainelli@gmail.com>
15 - Ray Jui <rjui@broadcom.com>
16 - Scott Branden <sbranden@broadcom.com>
19 - $ref: watchdog.yaml#
24 - const: brcm,bcm11351-wdt
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/Linux-v6.6/drivers/watchdog/
Dbcm_kona_wdt.c1 // SPDX-License-Identifier: GPL-2.0
32 #define SECS_TO_TICKS(x, w) ((x) << (w)->resolution)
33 #define TICKS_TO_SECS(x, w) ((x) >> (w)->resolution)
41 * the values 0-15, meaning one tick can be 1s to 30.52us. Our default
58 static int secure_register_read(struct bcm_kona_wdt *wdt, uint32_t offset) in secure_register_read() argument
71 val = readl_relaxed(wdt->base + offset); in secure_register_read()
77 if (count > wdt->busy_count) in secure_register_read()
78 wdt->busy_count = count; in secure_register_read()
83 return -ETIMEDOUT; in secure_register_read()
97 struct bcm_kona_wdt *wdt = s->private; in bcm_kona_show() local
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
16 on-line as fast as possible after a lock-up. There's both a watchdog
21 <file:Documentation/watchdog/watchdog-api.rst> in the kernel source.
51 bool "Update boot-enabled watchdog until userspace takes over"
77 bool "Enable watchdog hrtimer-based pretimeouts"
228 tristate "Watchdog device controlled through GPIO-line"
233 controlled through GPIO-line.
358 module will be called mlx-wdt.
392 More details: ARM DEN0029B - Server Base System Architecture (SBSA)
461 The Intel Footbridge chip contains a built-in watchdog circuit. Say Y
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/Linux-v6.6/arch/arm/mach-bcm/
Dboard_bcm281xx.c1 // SPDX-License-Identifier: GPL-2.0-only
2 // Copyright (C) 2012-2014 Broadcom Corporation
25 np_wdog = of_find_compatible_node(NULL, NULL, "brcm,kona-wdt"); in bcm281xx_restart()
27 pr_emerg("Couldn't find brcm,kona-wdt\n"); in bcm281xx_restart()
33 pr_emerg("Couldn't map brcm,kona-wdt\n"); in bcm281xx_restart()
/Linux-v6.6/arch/arm/boot/dts/broadcom/
Dbcm11351.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
2 // Copyright (C) 2012-2013 Broadcom Corporation
4 #include <dt-bindings/clock/bcm281xx.h>
5 #include <dt-bindings/interrupt-controller/arm-gic.h>
6 #include <dt-bindings/interrupt-controller/irq.h>
9 #address-cells = <1>;
10 #size-cells = <1>;
13 interrupt-parent = <&gic>;
20 #address-cells = <1>;
21 #size-cells = <0>;
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Dbcm-cygnus.dtsi33 #include <dt-bindings/interrupt-controller/arm-gic.h>
34 #include <dt-bindings/interrupt-controller/irq.h>
35 #include <dt-bindings/clock/bcm-cygnus.h>
38 #address-cells = <1>;
39 #size-cells = <1>;
42 interrupt-parent = <&gic>;
54 #address-cells = <1>;
55 #size-cells = <0>;
59 compatible = "arm,cortex-a9";
60 next-level-cache = <&L2>;
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/Linux-v6.6/
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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