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/openbmc/linux/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 memory-region:
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/openbmc/linux/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.
67 * struct to hold data for each WDT device
68 * @base - base io address of WD device
69 * @freq - source clock frequency of WDT
70 * @wdd - hold watchdog device as is in WDT core
81 struct rti_wdt_device *wdt = watchdog_get_drvdata(wdd); in rti_wdt_start() local
84 ret = pm_runtime_resume_and_get(wdd->parent); in rti_wdt_start()
89 timer_margin = (u64)wdd->timeout * wdt->freq; in rti_wdt_start()
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/openbmc/linux/arch/arm64/boot/dts/ti/
H A Dk3-am62-wakeup.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2020-2022 Texas Instruments Incorporated - https://www.ti.com/
10 compatible = "syscon", "simple-mfd";
12 #address-cells = <1>;
13 #size-cells = <1>;
17 compatible = "ti,am654-chipid";
23 compatible = "ti,am64-uart", "ti,am654-uart";
26 power-domains = <&k3_pds 114 TI_SCI_PD_EXCLUSIVE>;
28 clock-names = "fclk";
33 compatible = "ti,am64-i2c", "ti,omap4-i2c";
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H A Dk3-am62a-wakeup.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com/
10 compatible = "ti,j721e-system-controller", "syscon", "simple-mfd";
12 #address-cells = <1>;
13 #size-cells = <1>;
17 compatible = "ti,am654-chipid";
23 compatible = "ti,am64-uart", "ti,am654-uart";
26 power-domains = <&k3_pds 114 TI_SCI_PD_EXCLUSIVE>;
28 clock-names = "fclk";
33 compatible = "ti,am64-i2c", "ti,omap4-i2c";
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H A Dk3-am62a-main.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com/
10 compatible = "mmio-sram";
12 #address-cells = <1>;
13 #size-cells = <1>;
17 gic500: interrupt-controller@1800000 {
18 compatible = "arm,gic-v3";
25 #address-cells = <2>;
26 #size-cells = <2>;
28 #interrupt-cells = <3>;
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H A Dk3-am62-main.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2020-2022 Texas Instruments Incorporated - https://www.ti.com/
10 compatible = "mmio-sram";
12 #address-cells = <1>;
13 #size-cells = <1>;
17 gic500: interrupt-controller@1800000 {
18 compatible = "arm,gic-v3";
19 #address-cells = <2>;
20 #size-cells = <2>;
22 #interrupt-cells = <3>;
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H A Dk3-am62a-mcu.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2020-2022 Texas Instruments Incorporated - https://www.ti.com/
10 compatible = "pinctrl-single";
12 #pinctrl-cells = <1>;
13 pinctrl-single,register-width = <32>;
14 pinctrl-single,function-mask = <0xffffffff>;
24 compatible = "ti,am654-timer";
27 clock-names = "fck";
28 power-domains = <&k3_pds 35 TI_SCI_PD_EXCLUSIVE>;
29 ti,timer-pwm;
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H A Dk3-am62-mcu.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2020-2022 Texas Instruments Incorporated - https://www.ti.com/
10 compatible = "pinctrl-single";
12 #pinctrl-cells = <1>;
13 pinctrl-single,register-width = <32>;
14 pinctrl-single,function-mask = <0xffffffff>;
18 compatible = "ti,j721e-esm";
20 ti,esm-pins = <0>, <1>, <2>, <85>;
29 compatible = "ti,am654-timer";
32 clock-names = "fck";
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H A Dk3-j721e-main.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2016-2020 Texas Instruments Incorporated - https://www.ti.com/
7 #include <dt-bindings/phy/phy.h>
8 #include <dt-bindings/phy/phy-ti.h>
9 #include <dt-bindings/mux/mux.h>
11 #include "k3-serdes.h"
14 cmn_refclk: clock-cmnrefclk {
15 #clock-cells = <0>;
16 compatible = "fixed-clock";
17 clock-frequency = <0>;
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H A Dk3-am65-mcu.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2016-2020 Texas Instruments Incorporated - https://www.ti.com/
9 mcu_conf: scm-conf@40f00000 {
10 compatible = "syscon", "simple-mfd";
12 #address-cells = <1>;
13 #size-cells = <1>;
17 compatible = "ti,am654-phy-gmii-sel";
19 #phy-cells = <1>;
25 compatible = "pinctrl-single";
27 #pinctrl-cells = <1>;
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H A Dk3-j7200-main.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2020-2021 Texas Instruments Incorporated - https://www.ti.com/
9 serdes_refclk: serdes-refclk {
10 #clock-cells = <0>;
11 compatible = "fixed-clock";
17 compatible = "mmio-sram";
19 #address-cells = <1>;
20 #size-cells = <1>;
23 atf-sram@0 {
28 scm_conf: scm-conf@100000 {
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H A Dk3-am64-main.dtsi1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2020-2021 Texas Instruments Incorporated - https://www.ti.com/
8 #include <dt-bindings/phy/phy-cadence.h>
9 #include <dt-bindings/phy/phy-ti.h>
12 serdes_refclk: clock-cmnrefclk {
13 #clock-cells = <0>;
14 compatible = "fixed-clock";
15 clock-frequency = <0>;
21 compatible = "mmio-sram";
23 #address-cells = <1>;
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