| /openbmc/linux/arch/arm64/boot/dts/microchip/ |
| H A D | sparx5_pcb134_board.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
10 gpio-restart {
11 compatible = "gpio-restart";
12 gpios = <&gpio 37 GPIO_ACTIVE_LOW>;
17 compatible = "gpio-leds";
20 gpios = <&sgpio_out0 8 0 GPIO_ACTIVE_LOW>;
24 gpios = <&sgpio_out0 8 1 GPIO_ACTIVE_LOW>;
28 gpios = <&sgpio_out0 9 0 GPIO_ACTIVE_LOW>;
32 gpios = <&sgpio_out0 9 1 GPIO_ACTIVE_LOW>;
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| /openbmc/linux/Documentation/devicetree/bindings/gpio/ |
| H A D | gpio-max3191x.txt | 4 - compatible: Must be one of:
11 - reg: Chip select number.
12 - gpio-controller: Marks the device node as a GPIO controller.
13 - #gpio-cells: Should be two. For consumer use see gpio.txt.
16 - #daisy-chained-devices:
17 Number of chips in the daisy-chain (default is 1).
18 - maxim,modesel-gpios: GPIO pins to configure modesel of each chip.
19 The number of GPIOs must equal "#daisy-chained-devices"
22 - maxim,fault-gpios: GPIO pins to read fault of each chip.
23 The number of GPIOs must equal "#daisy-chained-devices"
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| /openbmc/linux/Documentation/devicetree/bindings/net/ |
| H A D | sff,sfp.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Small Form Factor (SFF) Committee Small Form-factor Pluggable (SFP)
11 - Russell King <linux@armlinux.org.uk>
16 - sff,sfp # for SFP modules
17 - sff,sff # for soldered down SFF modules
19 i2c-bus:
24 maximum-power-milliwatt:
29 allowable by a module in the slot, in milli-Watts. Presently, modules can
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| /openbmc/linux/arch/arm/boot/dts/aspeed/ |
| H A D | aspeed-bmc-opp-swift.dts | 1 // SPDX-License-Identifier: GPL-2.0+
2 /dts-v1/;
3 #include "aspeed-g5.dtsi"
4 #include <dt-bindings/gpio/aspeed-gpio.h>
5 #include <dt-bindings/leds/leds-pca955x.h>
9 compatible = "ibm,swift-bmc", "aspeed,ast2500";
12 stdout-path = &uart5;
20 reserved-memory {
21 #address-cells = <1>;
22 #size-cells = <1>;
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| H A D | aspeed-bmc-opp-witherspoon.dts | 1 // SPDX-License-Identifier: GPL-2.0+
2 /dts-v1/;
3 #include "aspeed-g5.dtsi"
4 #include <dt-bindings/gpio/aspeed-gpio.h>
5 #include <dt-bindings/leds/leds-pca955x.h>
9 compatible = "ibm,witherspoon-bmc", "aspeed,ast2500";
12 stdout-path = &uart5;
20 reserved-memory {
21 #address-cells = <1>;
22 #size-cells = <1>;
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| H A D | aspeed-bmc-bytedance-g220a.dts | 1 // SPDX-License-Identifier: GPL-2.0+
3 /dts-v1/;
5 #include "aspeed-g5.dtsi"
6 #include <dt-bindings/gpio/aspeed-gpio.h>
7 #include <dt-bindings/i2c/i2c.h>
8 #include <dt-bindings/leds/leds-pca955x.h>
12 compatible = "bytedance,g220a-bmc", "aspeed,ast2500";
57 stdout-path = &uart5;
65 reserved-memory {
66 #address-cells = <1>;
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| H A D | aspeed-bmc-opp-nicole.dts | 1 // SPDX-License-Identifier: GPL-2.0+
3 /dts-v1/;
4 #include "aspeed-g5.dtsi"
5 #include <dt-bindings/gpio/aspeed-gpio.h>
9 compatible = "yadro,nicole-bmc", "aspeed,ast2500";
12 stdout-path = &uart5;
20 reserved-memory {
21 #address-cells = <1>;
22 #size-cells = <1>;
26 no-map;
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| H A D | aspeed-bmc-ibm-system1.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 /dts-v1/;
5 #include "aspeed-g6.dtsi"
6 #include <dt-bindings/gpio/aspeed-gpio.h>
7 #include <dt-binding
[all...] |
| H A D | aspeed-bmc-opp-zaius.dts | 1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
3 #include "aspeed-g5.dtsi"
4 #include <dt-bindings/gpio/aspeed-gpio.h>
8 compatible = "ingrasys,zaius-bmc", "aspeed,ast2500";
19 stdout-path = &uart5;
27 reserved-memory {
28 #address-cells = <1>;
29 #size-cells = <1>;
33 no-map;
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| /openbmc/linux/Documentation/devicetree/bindings/power/supply/ |
| H A D | lltc,lt3651-charger.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/power/supply/lltc,lt3651-charger.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sebastian Reichel <sre@kernel.org>
13 - $ref: power-supply.yaml#
18 - lltc,lt3651-charger
19 - lltc,ltc3651-charger # deprecated, use lltc,lt3651-charger
21 lltc,acpr-gpios:
24 lltc,fault-gpios:
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| /openbmc/linux/Documentation/devicetree/bindings/mfd/ |
| H A D | ti-lmu.txt | 6 ------ ---------------------------------
9 LM3633 Backlight, LED and fault monitor
14 - compatible: Should be one of:
20 - reg: I2C slave address.
28 - enable-gpios: A GPIO specifier for hardware enable pin.
29 - ramp-up-us: Current ramping from one brightness level to
31 Range from 2048 us - 117.44 s
32 - ramp-down-us: Current ramping from one brightness level to
34 Range from 2048 us - 117.44 s
35 - ti,brightness-resolution - This determines whether to use 8 bit brightness
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| /openbmc/docs/designs/ |
| H A D | device-tree-gpio-naming.md | 12 subsystem. The replacement is a "descriptor-based" character device interface.
17 libgpiod provides a feature where you can access gpios by a name given to them
25 specific field used to name the GPIOs in the DTS is `gpio-line-names`. This
26 [patch][3] shows an example of naming the GPIOs for a system.
28 GPIOs are used for arbitrary things. It's pretty hard to have a coherent naming
29 scheme in the face of a universe of potential use-cases.
37 - Ensure common function GPIOs within OpenBMC use the same naming convention
44 for all common GPIOs.
46 This list below includes all common GPIOs within OpenBMC. Any OpenBMC system
47 which provides one of the below GPIOs must name it as listed in this document.
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| /openbmc/phosphor-power/power-sequencer/ |
| H A D | ucd90160.cpp | 8 * http://www.apache.org/licenses/LICENSE-2.0
21 #include <elog-errors.hpp>
22 #include <org/open_power/Witherspoon/Fault/error.hpp>
23 #include <phosphor-logging/elog.hpp>
24 #include <phosphor-logging/log.hpp>
51 namespace power_error = sdbusplus::org::open_power::Witherspoon::Fault::Error;
55 interface(std::get<ucd90160::pathField>(deviceMap.find(instance)->second), in UCD90160()
68 // Not a voltage or PGOOD fault, but we know something in onFailure()
145 // Log errors if any non-warning bits on in checkVOUTFaults()
149 deviceMap.find(getInstance())->second); in checkVOUTFaults()
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| H A D | ucd90160.hpp | 26 * This class implements fault analysis for the UCD90160
43 * @param[in] instance - the device instance number
44 * @param[in] bus - D-Bus bus object
69 * @param[in] callout - the GPU callout string
76 * @param[in] callout - the GPU callout string
83 * @param[in] callout - The MEM callout string
91 * @param[in] path - device path, like
92 * /sys/devices/.../i2c-11/11-0064
94 * @return fs::path - The gpiochip path, like
107 * @return bool - true if an error log was created
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| /openbmc/witherspoon-pfault-analysis/power-sequencer/ |
| H A D | ucd90160.cpp | 8 * http://www.apache.org/licenses/LICENSE-2.0
21 #include <elog-errors.hpp>
22 #include <org/open_power/Witherspoon/Fault/error.hpp>
23 #include <phosphor-logging/elog.hpp>
24 #include <phosphor-logging/log.hpp>
51 namespace power_error = sdbusplus::org::open_power::Witherspoon::Fault::Error;
55 interface(std::get<ucd90160::pathField>(deviceMap.find(instance)->second), in UCD90160()
68 // Not a voltage or PGOOD fault, but we know something in onFailure()
145 // Log errors if any non-warning bits on in checkVOUTFaults()
149 deviceMap.find(getInstance())->second); in checkVOUTFaults()
[all …]
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| H A D | ucd90160.hpp | 26 * This class implements fault analysis for the UCD90160
43 * @param[in] instance - the device instance number
44 * @param[in] bus - D-Bus bus object
69 * @param[in] callout - the GPU callout string
76 * @param[in] callout - the GPU callout string
83 * @param[in] callout - The MEM callout string
91 * @param[in] path - device path, like
92 * /sys/devices/.../i2c-11/11-0064
94 * @return fs::path - The gpiochip path, like
107 * @return bool - true if an error log was created
[all …]
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| /openbmc/linux/arch/arm/boot/dts/microchip/ |
| H A D | lan966x-kontron-kswitch-d10-mmt-6g-2gs.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Device Tree file for the Kontron KSwitch D10 MMT 6G-2GS
6 /dts-v1/;
7 #include "lan966x-kontron-kswitch-d10-mmt.dtsi"
10 model = "Kontron KSwitch D10 MMT 6G-2GS";
11 compatible = "kontron,kswitch-d10-mmt-6g-2gs", "kontron,s1921",
21 i2c-bus = <&i2c4>;
22 los-gpios = <&sgpio_in 1 0 GPIO_ACTIVE_HIGH>;
23 mod-def0-gpios = <&sgpio_in 1 1 GPIO_ACTIVE_LOW>;
24 maximum-power-milliwatt = <2500>;
[all …]
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| H A D | lan966x-pcb8309.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * lan966x_pcb8309.dts - Device Tree file for PCB8309
5 /dts-v1/;
7 #include "dt-bindings/phy/phy-lan966x-serdes.h"
10 model = "Microchip EVB - LAN9662";
11 compatible = "microchip,lan9662-pcb8309", "microchip,lan9662", "microchip,lan966";
20 stdout-path = "serial0:115200n8";
23 gpio-restart {
24 compatible = "gpio-restart";
25 gpios = <&gpio 56 GPIO_ACTIVE_LOW>;
[all …]
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| /openbmc/u-boot/doc/device-tree-bindings/leds/ |
| H A D | leds-gpio.txt | 4 - compatible : should be "gpio-leds".
6 Each LED is represented as a sub-node of the gpio-leds device. Each
9 LED sub-node properties:
10 - gpios : Should specify the LED's GPIO, see "gpios property" in
13 - label : (optional)
15 - linux,default-trigger : (optional)
17 - default-state: (optional) The initial state of the LED. Valid
19 and the default-state property is set the to same value, then no
28 compatible = "gpio-leds";
31 gpios = <&mcu_pio 0 1>; /* Active low */
[all …]
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| /openbmc/linux/Documentation/devicetree/bindings/sound/ |
| H A D | st,sta32x.txt | 7 - compatible: "st,sta32x"
8 - reg: the I2C address of the device for I2C
9 - reset-gpios: a GPIO spec for the reset pin. If specified, it will be
12 - power-down-gpios: a GPIO spec for the power down pin. If specified,
16 - Vdda-supply: regulator spec, providing 3.3V
17 - Vdd3-supply: regulator spec, providing 3.3V
18 - Vcc-supply: regulator spec, providing 5V - 26V
22 - clocks, clock-names: Clock specifier for XTI input clock.
24 and disabled when it is removed. The 'clock-names' must be set to 'xti'.
26 - st,output-conf: number, Selects the output configuration:
[all …]
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| /openbmc/linux/Documentation/devicetree/bindings/spi/ |
| H A D | microchip,spi-pic32.txt | 4 - compatible: Should be "microchip,pic32mzda-spi".
5 - reg: Address and length of register space for the device.
6 - interrupts: Should contain all three spi interrupts in sequence
7 of <fault-irq>, <receive-irq>, <transmit-irq>.
8 - interrupt-names: Should be "fault", "rx", "tx" in order.
9 - clocks: Phandle of the clock generating SPI clock on the bus.
10 - clock-names: Should be "mck0".
11 - cs-gpios: Specifies the gpio pins to be used for chipselects.
12 See: Documentation/devicetree/bindings/spi/spi-bus.txt
15 - dmas: Two or more DMA channel specifiers following the convention outlined
[all …]
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| /openbmc/u-boot/arch/arm/dts/ |
| H A D | kirkwood-goflexnet.dts | 1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
5 #include "kirkwood-6281.dtsi"
9 compatible = "seagate,goflexnet", "marvell,kirkwood-88f6281", "marvell,kirkwood";
18 stdout-path = &uart0;
22 pinctrl: pin-controller@10000 {
23 pmx_usb_power_enable: pmx-usb-power-enable {
27 pmx_led_right_cap_0: pmx-led_right_cap_0 {
31 pmx_led_right_cap_1: pmx-led_right_cap_1 {
35 pmx_led_right_cap_2: pmx-led_right_cap_2 {
[all …]
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| /openbmc/linux/arch/arm/boot/dts/marvell/ |
| H A D | kirkwood-goflexnet.dts | 1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
5 #include "kirkwood-6281.dtsi"
9 compatible = "seagate,goflexnet", "marvell,kirkwood-88f6281", "marvell,kirkwood";
18 stdout-path = &uart0;
22 pinctrl: pin-controller@10000 {
23 pmx_usb_power_enable: pmx-usb-power-enable {
27 pmx_led_right_cap_0: pmx-led_right_cap_0 {
31 pmx_led_right_cap_1: pmx-led_right_cap_1 {
35 pmx_led_right_cap_2: pmx-led_right_cap_2 {
[all …]
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| H A D | kirkwood-pogoplug-series-4.dts | 1 // SPDX-License-Identifier: GPL-2.0
3 * kirkwood-pogoplug-series-4.dts - Device tree file for PogoPlug Series 4
10 /dts-v1/;
13 #include "kirkwood-6192.dtsi"
14 #include <dt-bindings/input/linux-event-codes.h>
18 compatible = "cloudengines,pogoplugv4", "marvell,kirkwood-88f6192",
27 stdout-path = "uart0:115200n8";
31 compatible = "gpio-keys";
32 #address-cells = <1>;
33 #size-cells = <0>;
[all …]
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| /openbmc/phosphor-power/phosphor-power-sequencer/src/ |
| H A D | standard_device.hpp | 8 * http://www.apache.org/licenses/LICENSE-2.0
34 * PowerSequencerDevice sub-class that implements the standard pgood fault
37 * When adding support for a new power sequencer device type, create a sub-class
38 * of StandardDevice if possible. This will ensure that pgood fault detection
44 // Specify which compiler-generated methods we want
78 * pgood fault is detected, calls storePgoodFaultDebugData().
86 * Prepare for pgood fault detection.
88 * Perform any actions that are necessary to prepare for fault detection.
92 * Default implementation does nothing. Override in sub-classes if needed.
112 * Checks whether a pgood fault has occurred on one of the rails being
[all …]
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