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/linux/Documentation/devicetree/bindings/mfd/
H A Dmax77620.txt1 MAX77620 Power management IC from Maxim Semiconductor.
4 -------------------
5 - compatible: Must be one of
9 - reg: I2C device address.
12 -------------------
13 - interrupts: The interrupt on the parent the controller is
15 - interrupt-controller: Marks the device node as an interrupt controller.
16 - #interrupt-cells: is <2> and their usage is compliant to the 2 cells
17 variant of <../interrupt-controller/interrupts.txt>
18 IRQ numbers for different interrupt source of MAX77620
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/linux/Documentation/ABI/testing/
H A Dsysfs-class-usb_power_delivery5 Directory for USB Power Delivery devices.
11 File showing the USB Power Delivery Specification Revision used
19 specific revision of the USB Power Delivery Specification. In
23 What: /sys/class/usb_power_delivery/.../source-capabilities
27 The source capabilities message "Source_Capabilities" contains a
28 set of Power Data Objects (PDO), each representing a type of
29 power supply. The order of the PDO objects is defined in the USB
30 Power Delivery Specification. Each PDO - power supply - will
33 power supply type name (":" as delimiter).
37 What: /sys/class/usb_power_delivery/.../sink-capabilities
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H A Dsysfs-class-typec1 USB Type-C port devices (eg. /sys/class/typec/port0/)
22 The supported power roles. This attribute can be used to request
23 power role swap on the port. Swapping is supported as
29 "[source] sink" when in source mode.
31 Valid values: source, sink
45 source (The port will behave as source only DFP port)
47 dual (The port will behave as dual-role-data and
48 dual-role-power port)
55 Shows is the port VCONN Source. This attribute can be used to
56 request VCONN swap to change the VCONN Source during connection
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H A Dsysfs-power1 What: /sys/power/
5 The /sys/power directory will contain files that will
6 provide a unified interface to the power management
9 What: /sys/power/state
13 The /sys/power/state file controls system sleep states.
15 labels, which may be "mem" (suspend), "standby" (power-on
16 suspend), "freeze" (suspend-to-idle) and "disk" (hibernation).
21 See Documentation/admin-guide/pm/sleep-states.rst for more
24 What: /sys/power/mem_sleep
28 The /sys/power/mem_sleep file controls the operating mode of
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/linux/include/linux/
H A Dpm_wakeup.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * pm_wakeup.h - Power management wakeup interface
21 * struct wakeup_source - Representation of wakeup sources
23 * @name: Name of the wakeup source
24 * @id: Wakeup source id
25 * @entry: Wakeup source list entry
26 * @lock: Wakeup source lock
30 * @total_time: Total time this wakeup source has been active.
31 * @max_time: Maximum time this wakeup source has been continuously active.
32 * @last_time: Monotonic clock when the wakeup source's was touched last time.
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/linux/drivers/base/power/
H A Dwakeup.c1 // SPDX-License-Identifier: GPL-2.0
3 * drivers/base/power/wakeup.c - System wakeup events framework
18 #include <trace/events/power.h>
20 #include "power.h"
46 #define MAX_IN_PROGRESS ((1 << IN_PROGRESS_BITS) - 1)
77 * wakeup_source_create - Create a struct wakeup_source object.
78 * @name: Name of the new wakeup source.
93 ws->name = ws_name; in wakeup_source_create()
98 ws->id = id; in wakeup_source_create()
103 kfree_const(ws->name); in wakeup_source_create()
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/linux/Documentation/devicetree/bindings/connector/
H A Dusb-connector.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/connector/usb-connector.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Rob Herring <robh@kernel.org>
20 - enum:
21 - usb-a-connector
22 - usb-b-connector
23 - usb-c-connector
25 - items:
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/linux/Documentation/devicetree/bindings/pinctrl/
H A Dpinctrl-max77620.txt1 Pincontrol driver for MAX77620 Power management IC from Maxim Semiconductor.
6 Please refer file <devicetree/bindings/pinctrl/pinctrl-bindings.txt>
11 --------------------------
14 - pinctrl-names: A pinctrl state named per <pinctrl-bindings.txt>.
15 - pinctrl[0...n]: Properties to contain the phandle for pinctrl states per
16 <pinctrl-bindings.txt>.
19 sub-node have following properties:
22 ------------------
23 - pins: List of pins. Valid values of pins properties are:
27 -------------------
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/linux/arch/arm64/boot/dts/qcom/
H A Dmsm8996-sony-xperia-tone.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
12 #include <dt-bindings/input/input.h>
13 #include <dt-bindings/gpio/gpio.h>
14 #include <dt-bindings/leds/common.h>
15 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
16 #include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
18 /delete-node/ &adsp_mem;
19 /delete-node/ &slpi_mem;
20 /delete-node/ &venus_mem;
21 /delete-node/ &gpu_mem;
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/linux/Documentation/devicetree/bindings/clock/
H A Dqcom,gcc-sc7280.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/clock/qcom,gcc-sc7280.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Taniya Das <quic_tdas@quicinc.com>
13 Qualcomm global clock control module provides the clocks, resets and power
16 See also:: include/dt-bindings/clock/qcom,gcc-sc7280.h
20 const: qcom,gcc-sc7280
24 - description: Board XO source
25 - description: Board active XO source
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H A Dqcom,x1e80100-gcc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/clock/qcom,x1e80100-gcc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Rajendra Nayak <quic_rjendra@quicinc.com>
13 Qualcomm global clock control module provides the clocks, resets and power
16 See also:: include/dt-bindings/clock/qcom,x1e80100-gcc.h
20 const: qcom,x1e80100-gcc
24 - description: Board XO source
25 - description: Sleep clock source
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H A Dqcom,videocc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Taniya Das <quic_tdas@quicinc.com>
13 Qualcomm video clock control module provides the clocks, resets and power
17 include/dt-bindings/clock/qcom,videocc-sc7180.h
18 include/dt-bindings/clock/qcom,videocc-sc7280.h
19 include/dt-bindings/clock/qcom,videocc-sdm845.h
20 include/dt-bindings/clock/qcom,videocc-sm8150.h
21 include/dt-bindings/clock/qcom,videocc-sm8250.h
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H A Dqcom,gcc-sdm845.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/clock/qcom,gcc-sdm845.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Stephen Boyd <sboyd@kernel.org>
11 - Taniya Das <quic_tdas@quicinc.com>
14 Qualcomm global clock control module provides the clocks, resets and power
17 See also:: include/dt-bindings/clock/qcom,gcc-sdm845.h
22 - qcom,gcc-sdm670
23 - qcom,gcc-sdm845
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H A Dqcom,sdx75-gcc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/clock/qcom,sdx75-gcc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Imran Shaik <quic_imrashai@quicinc.com>
11 - Taniya Das <quic_tdas@quicinc.com>
14 Qualcomm global clock control module provides the clocks, resets and power
17 See also:: include/dt-bindings/clock/qcom,sdx75-gcc.h
21 const: qcom,sdx75-gcc
25 - description: Board XO source
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H A Dqcom,sm6375-gpucc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/clock/qcom,sm6375-gpucc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Konrad Dybcio <konradybcio@kernel.org>
13 Qualcomm graphics clock control module provides clocks, resets and power
16 See also:: include/dt-bindings/clock/qcom,sm6375-gpucc.h
21 - qcom,sm6375-gpucc
25 - description: Board XO source
26 - description: GPLL0 main branch source
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/linux/drivers/platform/x86/intel/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
6 source "drivers/platform/x86/intel/atomisp2/Kconfig"
7 source "drivers/platform/x86/intel/ifs/Kconfig"
8 source "drivers/platform/x86/intel/int1092/Kconfig"
9 source "drivers/platform/x86/intel/int3472/Kconfig"
10 source "drivers/platform/x86/intel/pmc/Kconfig"
11 source "drivers/platform/x86/intel/pmt/Kconfig"
12 source "drivers/platform/x86/intel/speed_select_if/Kconfig"
13 source "drivers/platform/x86/intel/telemetry/Kconfig"
14 source "drivers/platform/x86/intel/wmi/Kconfig"
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/linux/arch/arm64/boot/dts/xilinx/
H A Dzynqmp-zc1751-xm015-dc1.dts1 // SPDX-License-Identifier: GPL-2.0+
3 * dts file for Xilinx ZynqMP zc1751-xm015-dc1
5 * (C) Copyright 2015 - 2022, Xilinx, Inc.
6 * (C) Copyright 2022 - 2023, Advanced Micro Devices, Inc.
11 /dts-v1/;
14 #include "zynqmp-clk-ccf.dtsi"
15 #include <dt-bindings/phy/phy.h>
16 #include <dt-bindings/gpio/gpio.h>
17 #include <dt-bindings/pinctrl/pinctrl-zynqmp.h>
20 model = "ZynqMP zc1751-xm015-dc1 RevA";
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H A Dzynqmp-zc1751-xm019-dc5.dts1 // SPDX-License-Identifier: GPL-2.0+
3 * dts file for Xilinx ZynqMP zc1751-xm019-dc5
5 * (C) Copyright 2015 - 2021, Xilinx, Inc.
11 /dts-v1/;
14 #include "zynqmp-clk-ccf.dtsi"
15 #include <dt-bindings/gpio/gpio.h>
16 #include <dt-bindings/pinctrl/pinctrl-zynqmp.h>
19 model = "ZynqMP zc1751-xm019-dc5 RevA";
20 compatible = "xlnx,zynqmp-zc1751", "xlnx,zynqmp";
33 stdout-path = "serial0:115200n8";
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H A Dzynqmp-zc1751-xm016-dc2.dts1 // SPDX-License-Identifier: GPL-2.0+
3 * dts file for Xilinx ZynqMP zc1751-xm016-dc2
5 * (C) Copyright 2015 - 2022, Xilinx, Inc.
6 * (C) Copyright 2022 - 2023, Advanced Micro Devices, Inc.
11 /dts-v1/;
14 #include "zynqmp-clk-ccf.dtsi"
15 #include <dt-bindings/gpio/gpio.h>
16 #include <dt-bindings/pinctrl/pinctrl-zynqmp.h>
19 model = "ZynqMP zc1751-xm016-dc2 RevA";
20 compatible = "xlnx,zynqmp-zc1751", "xlnx,zynqmp";
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/linux/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/
H A Dusb.txt4 - compatible : should be "fsl,<chip>-qe-usb", "fsl,mpc8323-qe-usb".
5 - reg : the first two cells should contain usb registers location and
8 - interrupts : should contain USB interrupt.
9 - fsl,fullspeed-clock : specifies the full speed USB clock source:
10 "none": clock source is disabled
11 "brg1" through "brg16": clock source is BRG1-BRG16, respectively
12 "clk1" through "clk24": clock source is CLK1-CLK24, respectively
13 - fsl,lowspeed-clock : specifies the low speed USB clock source:
14 "none": clock source is disabled
15 "brg1" through "brg16": clock source is BRG1-BRG16, respectively
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/linux/arch/arm64/boot/dts/renesas/
H A Drzg2lc-smarc-som.dtsi1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 * Device Tree Source for the RZ/G2LC SMARC SOM common parts
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/interrupt-controller/irqc-rzg2l.h>
10 #include <dt-bindings/pinctrl/rzg2l-pinctrl.h>
27 reg_1p8v: regulator-1p8v {
28 compatible = "regulator-fixed";
29 regulator-name = "fixed-1.8V";
30 regulator-min-microvolt = <1800000>;
31 regulator-max-microvolt = <1800000>;
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H A Drzg2ul-smarc-som.dtsi1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 * Device Tree Source for the RZ/G2UL SMARC SOM common parts
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/interrupt-controller/irqc-rzg2l.h>
10 #include <dt-bindings/pinctrl/rzg2l-pinctrl.h>
28 reg_1p8v: regulator-1p8v {
29 compatible = "regulator-fixed";
30 regulator-name = "fixed-1.8V";
31 regulator-min-microvolt = <1800000>;
32 regulator-max-microvolt = <1800000>;
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H A Drzg2l-smarc-som.dtsi1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 * Device Tree Source for the RZ/{G2L,V2L} SMARC SOM common parts
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/interrupt-controller/irqc-rzg2l.h>
10 #include <dt-bindings/pinctrl/rzg2l-pinctrl.h>
38 reg_1p8v: regulator-1p8v {
39 compatible = "regulator-fixed";
40 regulator-name = "fixed-1.8V";
41 regulator-min-microvolt = <1800000>;
42 regulator-max-microvolt = <1800000>;
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H A Drzg3s-smarc-som.dtsi1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 * Device Tree Source for the R9A08G045S33 SMARC Carrier-II's SoM board.
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/pinctrl/rzg2l-pinctrl.h>
12 * On-board switches' states:
22 * SW_OFF - SD0 is connected to eMMC
23 * SW_ON - SD0 is connected to uSD0 card
25 * SW_OFF - SD2 is connected to SoC
26 * SW_ON - SCIF1, SSI0, IRQ0, IRQ1 connected to SoC
32 compatible = "renesas,rzg3s-smarcm", "renesas,r9a08g045s33", "renesas,r9a08g045";
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/linux/Documentation/devicetree/bindings/regulator/
H A Dregulator-max77620.txt1 Regulator DT binding for MAX77620 Power management IC from Maxim Semiconductor.
3 Device has multiple DCDC(sd[0-3] and LDOs(ldo[0-8]). The input supply
6 sub-node "regulators" which is child node of device node.
14 -------------------
18 in-sd0-supply: Input supply for SD0, INA-SD0 or INB-SD0 pins.
19 in-sd1-supply: Input supply for SD1.
20 in-sd2-supply: Input supply for SD2.
21 in-sd3-supply: Input supply for SD3.
22 in-ldo0-1-supply: Input supply for LDO0 and LDO1.
23 in-ldo2-supply: Input supply for LDO2.
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