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/linux-6.14.4/Documentation/devicetree/bindings/power/reset/
Dnvmem-reboot-mode.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/reset/nvmem-reboot-mode.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Generic NVMEM reboot mode
10 - Bartosz Golaszewski <[email protected]>
13 This driver gets the reboot mode magic value from the reboot-mode driver
14 and stores it in the NVMEM cell named "reboot-mode". The bootloader can
19 const: nvmem-reboot-mode
21 nvmem-cells:
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/linux-6.14.4/drivers/power/reset/
Dnvmem-reboot-mode.c1 // SPDX-License-Identifier: GPL-2.0+
10 #include <linux/nvmem-consumer.h>
12 #include <linux/reboot-mode.h>
15 struct reboot_mode_driver reboot; member
19 static int nvmem_reboot_mode_write(struct reboot_mode_driver *reboot, in nvmem_reboot_mode_write() argument
25 nvmem_rbm = container_of(reboot, struct nvmem_reboot_mode, reboot); in nvmem_reboot_mode_write()
27 ret = nvmem_cell_write(nvmem_rbm->cell, &magic, sizeof(magic)); in nvmem_reboot_mode_write()
29 dev_err(reboot->dev, "update reboot mode bits failed\n"); in nvmem_reboot_mode_write()
39 nvmem_rbm = devm_kzalloc(&pdev->dev, sizeof(*nvmem_rbm), GFP_KERNEL); in nvmem_reboot_mode_probe()
41 return -ENOMEM; in nvmem_reboot_mode_probe()
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
13 bool "ams AS3722 power-off driver"
16 This driver supports turning off board via a ams AS3722 power-off.
35 tristate "Atmel AT91 SAMA5D2-Compatible shutdown controller driver"
43 tristate "Actions Semi ATC260x PMIC power-off driver"
46 This driver provides power-off and restart support for a system
64 Say Y here if you have a Broadcom Kona-based board and you wish
90 bool "Cortina Gemini power-off driver"
99 bool "GPIO power-off driver"
115 bool "Hisilicon power-off driver"
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DMakefile1 # SPDX-License-Identifier: GPL-2.0
2 obj-$(CONFIG_POWER_RESET_AS3722) += as3722-poweroff.o
3 obj-$(CONFIG_POWER_RESET_AT91_POWEROFF) += at91-poweroff.o
4 obj-$(CONFIG_POWER_RESET_AT91_RESET) += at91-reset.o
5 obj-$(CONFIG_POWER_RESET_AT91_SAMA5D2_SHDWC) += at91-sama5d2_shdwc.o
6 obj-$(CONFIG_POWER_RESET_ATC260X) += atc260x-poweroff.o
7 obj-$(CONFIG_POWER_RESET_AXXIA) += axxia-reset.o
8 obj-$(CONFIG_POWER_RESET_BRCMKONA) += brcm-kona-reset.o
9 obj-$(CONFIG_POWER_RESET_BRCMSTB) += brcmstb-reboot.o
10 obj-$(CONFIG_POWER_RESET_EP93XX) += ep93xx-restart.o
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/linux-6.14.4/arch/arm64/boot/dts/qcom/
Dpmk8550.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/spmi/spmi.h>
12 reboot-mode {
13 compatible = "nvmem-reboot-mode";
14 nvmem-cells = <&reboot_reason>;
15 nvmem-cell-names = "reboot-mode";
16 mode-recovery = <0x01>;
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Dpmk8350.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/spmi/spmi.h>
17 reboot-mode {
18 compatible = "nvmem-reboot-mode";
19 nvmem-cells = <&reboot_reason>;
20 nvmem-cell-names = "reboot-mode";
21 mode-recovery = <0x01>;
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Dsa8775p-pmics.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/spmi/spmi.h>
10 thermal-zones {
11 pmm8654au_0_thermal: pm8775-0-thermal {
12 polling-delay-passive = <100>;
14 thermal-sensors = <&pmm8654au_0_temp_alarm>;
31 pmm8654au_1_thermal: pm8775-1-thermal {
32 polling-delay-passive = <100>;
34 thermal-sensors = <&pmm8654au_1_temp_alarm>;
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/linux-6.14.4/arch/arm/boot/dts/ti/davinci/
Dda850-lego-ev3.dts1 // SPDX-License-Identifier: GPL-2.0-only
8 /dts-v1/;
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/linux-event-codes.h>
11 #include <dt-bindings/pwm/pwm.h>
32 compatible = "gpio-keys";
34 pinctrl-names = "default";
35 pinctrl-0 = <&button_bias>;
75 * The EV3 has two built-in bi-color LEDs behind the buttons.
78 compatible = "gpio-leds";
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/linux-6.14.4/drivers/misc/keba/
Dcp500.c1 // SPDX-License-Identifier: GPL-2.0
16 #include <linux/nvmem-consumer.h>
17 #include <linux/nvmem-provider.h>
34 #define CP500_RECONFIG_REG 0x11 /* upper 8-bits of STARTUP register */
74 #define CP500_IS_CP035(dev) ((dev)->pci_dev->device == PCI_DEVICE_ID_KEBA_CP035)
75 #define CP500_IS_CP505(dev) ((dev)->pci_dev->device == PCI_DEVICE_ID_KEBA_CP505)
76 #define CP500_IS_CP520(dev) ((dev)->pci_dev->device == PCI_DEVICE_ID_KEBA_CP520)
131 struct nvmem_device *nvmem; member
159 /* NVMEM devices */
207 .name = "system-flash-parts",
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/linux-6.14.4/drivers/mtd/
Dmtdcore.c1 // SPDX-License-Identifier: GPL-2.0-or-later
6 * Copyright © 1999-2010 David Woodhouse <[email protected]>
24 #include <linux/backing-dev.h>
28 #include <linux/reboot.h>
31 #include <linux/nvmem-provider.h>
33 #include <linux/error-injection.h>
95 dev_t index = MTD_DEVT(mtd->index); in mtd_release()
97 idr_remove(&mtd_idr, mtd->index); in mtd_release()
112 debugfs_remove_recursive(mtd->dbg.dfs_dir); in mtd_device_release()
114 /* Try to remove the NVMEM provider */ in mtd_device_release()
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/linux-6.14.4/drivers/watchdog/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
16 on-line as fast as possible after a lock-up. There's both a watchdog
18 reboot the machine) and a driver for hardware watchdog boards, which
21 <file:Documentation/watchdog/watchdog-api.rst> in the kernel source.
26 can also monitor NFS connections and can reboot the machine when the
51 bool "Update boot-enabled watchdog until userspace takes over"
59 enough your device will reboot.
77 bool "Enable watchdog hrtimer-based pretimeouts"
138 a watchdog feeder is dead and reboot is unavoidable.
156 A software monitoring watchdog. This will fail to reboot your system
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/linux-6.14.4/include/linux/mtd/
Dmtd.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Copyright © 1999-2010 David Woodhouse <[email protected]> et al.
15 #include <linux/nvmem-provider.h>
17 #include <mtd/mtd-abi.h>
21 #define MTD_FAIL_ADDR_UNKNOWN -1LL
50 * struct mtd_oob_ops - oob operation operands
51 * @mode: operation mode
60 * mode = MTD_OPS_PLACE_OOB or MTD_OPS_RAW)
61 * @datbuf: data buffer - if NULL only oob data are read/written
65 * one go. If you try to do that on such an MTD device, -EINVAL will be
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/linux-6.14.4/arch/arm/boot/dts/qcom/
Dqcom-msm8226.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 /dts-v1/;
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include <dt-bindings/clock/qcom,gcc-msm8974.h>
10 #include <dt-bindings/clock/qcom,mmcc-msm8974.h>
11 #include <dt-bindings/clock/qcom,rpmcc.h>
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/power/qcom-rpmpd.h>
14 #include <dt-bindings/reset/qcom,gcc-msm8974.h>
15 #include <dt-bindings/thermal/thermal.h>
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Dqcom-msm8974.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include <dt-bindings/interconnect/qcom,msm8974.h>
5 #include <dt-bindings/interrupt-controller/arm-gic.h>
6 #include <dt-bindings/clock/qcom,gcc-msm8974.h>
7 #include <dt-bindings/clock/qcom,mmcc-msm8974.h>
8 #include <dt-bindings/clock/qcom,rpmcc.h>
9 #include <dt-bindings/reset/qcom,gcc-msm8974.h>
10 #include <dt-bindings/gpio/gpio.h>
13 #address-cells = <1>;
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/linux-6.14.4/arch/arm64/boot/dts/rockchip/
Drk3328.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/clock/rk3328-cru.h>
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include <dt-bindings/interrupt-controller/irq.h>
10 #include <dt-bindings/pinctrl/rockchip.h>
11 #include <dt-bindings/power/rk3328-power.h>
12 #include <dt-bindings/soc/rockchip,boot-mode.h>
13 #include <dt-bindings/thermal/thermal.h>
18 interrupt-parent = <&gic>;
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Dpx30.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/clock/px30-cru.h>
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include <dt-bindings/interrupt-controller/irq.h>
10 #include <dt-bindings/pinctrl/rockchip.h>
11 #include <dt-bindings/power/px30-power.h>
12 #include <dt-bindings/soc/rockchip,boot-mode.h>
13 #include <dt-bindings/thermal/thermal.h>
18 interrupt-parent = <&gic>;
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/linux-6.14.4/
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-[email protected]
88 F: drivers/scsi/3w-*
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