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/OK3568_Linux_fs/kernel/drivers/watchdog/
H A Drti_wdt.c1 // SPDX-License-Identifier: GPL-2.0
3 * Watchdog driver for the K3 RTI module
5 * (c) Copyright 2019-2020 Texas Instruments Inc.
58 * struct to hold data for each WDT device
59 * @base - base io address of WD device
60 * @freq - source clock frequency of WDT
61 * @wdd - hold watchdog device as is in WDT core
72 struct rti_wdt_device *wdt = watchdog_get_drvdata(wdd); in rti_wdt_start() local
75 timer_margin = (u64)wdd->timeout * wdt->freq; in rti_wdt_start()
79 writel_relaxed(timer_margin, wdt->base + RTIDWDPRLD); in rti_wdt_start()
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H A 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"
218 tristate "Watchdog device controlled through GPIO-line"
223 controlled through GPIO-line.
341 module will be called mlx-wdt.
375 More details: ARM DEN0029B - Server Base System Architecture (SBSA)
444 The Intel Footbridge chip contains a built-in watchdog circuit. Say Y
452 "If in doubt, leave it out" - say N.
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/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/watchdog/
H A Dti,rti-wdt.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/watchdog/ti,rti-wdt.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Tero Kristo <t-kristo@ti.com>
13 The TI K3 SoC watchdog timer is implemented via the RTI (Real Time
21 - $ref: "watchdog.yaml#"
26 - ti,j7-rti-wdt
34 power-domains:
37 assigned-clocks:
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/OK3568_Linux_fs/kernel/arch/arm64/boot/dts/ti/
H A Dk3-j721e-main.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2016-2019 Texas Instruments Incorporated - https://www.ti.com/
7 #include <dt-bindings/phy/phy.h>
8 #include <dt-bindings/mux/mux.h>
9 #include <dt-bindings/mux/ti-serdes.h>
12 cmn_refclk: clock-cmnrefclk {
13 #clock-cells = <0>;
14 compatible = "fixed-clock";
15 clock-frequency = <0>;
18 cmn_refclk1: clock-cmnrefclk1 {
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/OK3568_Linux_fs/recovery/
HDrootfs.cpio.gz ... then 81 /usr/share/command-not-found/command-not-found -- "$ ...