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/Linux-v6.1/Documentation/devicetree/bindings/watchdog/
Dtoshiba,visconti-wdt.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: "http://devicetree.org/schemas/watchdog/toshiba,visconti-wdt.yaml#"
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
8 title: Toshiba Visconti SoCs PIUWDT Watchdog timer
11 - Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
14 - $ref: watchdog.yaml#
19 - toshiba,visconti-wdt
27 timeout-sec: true
30 - compatible
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/Linux-v6.1/drivers/watchdog/
Dvisconti_wdt.c1 // SPDX-License-Identifier: GPL-2.0
43 u32 timeout = wdev->timeout * VISCONTI_WDT_FREQ; in visconti_wdt_start()
45 writel(priv->div, priv->base + WDT_DIV); in visconti_wdt_start()
46 writel(0, priv->base + WDT_MIN); in visconti_wdt_start()
47 writel(timeout, priv->base + WDT_MAX); in visconti_wdt_start()
48 writel(0, priv->base + WDT_CTL); in visconti_wdt_start()
49 writel(WDT_CMD_START_STOP, priv->base + WDT_CMD); in visconti_wdt_start()
58 writel(1, priv->base + WDT_CTL); in visconti_wdt_stop()
59 writel(WDT_CMD_START_STOP, priv->base + WDT_CMD); in visconti_wdt_stop()
68 writel(WDT_CMD_CLEAR, priv->base + WDT_CMD); in visconti_wdt_ping()
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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.
340 module will be called mlx-wdt.
374 More details: ARM DEN0029B - Server Base System Architecture (SBSA)
443 The Intel Footbridge chip contains a built-in watchdog circuit. Say Y
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/Linux-v6.1/arch/arm64/boot/dts/toshiba/
Dtmpv7708.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
5 * (C) Copyright 2018 - 2020, Toshiba Corporation.
10 #include <dt-bindings/clock/toshiba,tmpv770x.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
14 /memreserve/ 0x81000000 0x00300000; /* cpu-release-addr */
18 #address-cells = <2>;
19 #size-cells = <2>;
22 #address-cells = <1>;
23 #size-cells = <0>;
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/Linux-v6.1/
DMAINTAINERS9 -------------------------
30 ``diff -u`` to make the patch easy to merge. Be prepared to get your
40 See Documentation/process/coding-style.rst for guidance here.
46 See Documentation/process/submitting-patches.rst for details.
57 include a Signed-off-by: line. The current version of this
59 Documentation/process/submitting-patches.rst.
70 that the bug would present a short-term risk to other users if it
76 Documentation/admin-guide/security-bugs.rst for details.
81 ---------------------------------------------------
97 W: *Web-page* with status/info
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