Searched +full:power +full:- +full:gpios (Results 1 – 25 of 190) sorted by relevance
12345678
| /Documentation/devicetree/bindings/phy/ |
| D | phy-mapphone-mdm6600.txt | 4 - compatible Must be "motorola,mapphone-mdm6600"
5 - enable-gpios GPIO to enable the USB PHY
6 - power-gpios GPIO to power on the device
7 - reset-gpios GPIO to reset the device
8 - motorola,mode-gpios Two GPIOs to configure MDM6600 USB start-up mode for
10 - motorola,cmd-gpios Three GPIOs to control the power state of the MDM6600
11 - motorola,status-gpios Three GPIOs to read the power state of the MDM6600
15 usb-phy {
16 compatible = "motorola,mapphone-mdm6600";
17 enable-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
[all …]
|
| /Documentation/devicetree/bindings/display/panel/ |
| D | ronbo,rb070d30.yaml | 1 # SPDX-License-Identifier: (GPL-2.0+ OR X11)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Maxime Ripard <maxime.ripard@bootlin.com>
17 description: MIPI-DSI virtual channel
19 power-gpios:
20 description: GPIO used for the power pin
23 reset-gpios:
27 shlr-gpios:
31 updn-gpios:
[all …]
|
| D | jdi,lt070me05000.txt | 4 - compatible: should be "jdi,lt070me05000"
5 - vddp-supply: phandle of the regulator that provides the supply voltage
6 Power IC supply (3-5V)
7 - iovcc-supply: phandle of the regulator that provides the supply voltage
8 IOVCC , power supply for LCM (1.8V)
9 - enable-gpios: phandle of gpio for enable line
11 - reset-gpios: phandle of gpio for reset line
12 This should be 8mA, gpio can be configured using mux, pinctrl, pinctrl-names
14 - dcdc-en-gpios: phandle of the gpio for power ic line
15 Power IC supply enable, High active
[all …]
|
| D | sharp,lq150x1lg11.txt | 4 - compatible: should be "sharp,lq150x1lg11"
5 - power-supply: regulator to provide the VCC supply voltage (3.3 volts)
8 - backlight: phandle of the backlight device
9 - rlud-gpios: a single GPIO for the RL/UD (rotate 180 degrees) pin.
10 - sellvds-gpios: a single GPIO for the SELLVDS pin.
12 If rlud-gpios and/or sellvds-gpios are not specified, the RL/UD and/or SELLVDS
18 compatible = "pwm-backlight";
21 brightness-levels = <0 20 40 60 80 100>;
22 default-brightness-level = <2>;
24 power-supply = <&vdd_12v_reg>; /* VDD */
[all …]
|
| D | ilitek,ili9881c.txt | 1 Ilitek ILI9881c based MIPI-DSI panels
4 - compatible: must be "ilitek,ili9881c" and one of:
6 - reg: DSI virtual channel used by that screen
7 - power-supply: phandle to the power regulator
8 - reset-gpios: a GPIO phandle for the reset pin
11 - backlight: phandle to the backlight used
17 power-supply = <®_display>;
18 reset-gpios = <&r_pio 0 5 GPIO_ACTIVE_LOW>; /* PL05 */
|
| D | innolux,p079zca.txt | 4 - compatible: should be "innolux,p079zca"
5 - reg: DSI virtual channel of the peripheral
6 - power-supply: phandle of the regulator that provides the supply voltage
7 - enable-gpios: panel enable gpio
10 - backlight: phandle of the backlight device attached to the panel
18 power-supply = <...>;
20 enable-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
|
| D | kingdisplay,kd097d04.txt | 4 - compatible: should be "kingdisplay,kd097d04"
5 - reg: DSI virtual channel of the peripheral
6 - power-supply: phandle of the regulator that provides the supply voltage
7 - enable-gpios: panel enable gpio
10 - backlight: phandle of the backlight device attached to the panel
18 power-supply = <...>;
20 enable-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
|
| /Documentation/devicetree/bindings/mmc/ |
| D | mmc-pwrseq-simple.txt | 1 * The simple MMC power sequence provider
3 The purpose of the simple MMC power sequence provider is to supports a set of
8 - compatible : contains "mmc-pwrseq-simple".
11 - reset-gpios : contains a list of GPIO specifiers. The reset GPIOs are asserted
12 at initialization and prior we start the power up procedure of the card.
13 They will be de-asserted right after the power has been provided to the
15 - clocks : Must contain an entry for the entry in clock-names.
16 See ../clocks/clock-bindings.txt for details.
17 - clock-names : Must include the following entry:
19 - post-power-on-delay-ms : Delay in ms after powering the card and
[all …]
|
| D | mmc-pwrseq-sd8787.txt | 1 * Marvell SD8787 power sequence provider
4 - compatible: must be "mmc-pwrseq-sd8787".
5 - powerdown-gpios: contains a power down GPIO specifier with the
7 - reset-gpios: contains a reset GPIO specifier with the default
13 compatible = "mmc-pwrseq-sd8787";
14 powerdown-gpios = <&twl_gpio 0 GPIO_ACTIVE_LOW>;
15 reset-gpios = <&twl_gpio 1 GPIO_ACTIVE_LOW>;
|
| /Documentation/driver-api/gpio/ |
| D | board.rst | 5 This document explains how GPIOs can be assigned to given devices and functions.
7 Note that it only applies to the new descriptor-based interface. For a
8 description of the deprecated integer-based GPIO interface please refer to
9 gpio-legacy.txt (actually, there is no real mapping possible with the old
15 Kconfig. Then, how GPIOs are mapped depends on what the platform uses to
20 -----------
21 GPIOs can easily be mapped to devices and functions in the device tree. The
22 exact way to do it depends on the GPIO controller providing the GPIOs, see the
25 GPIOs mappings are defined in the consumer device's node, in a property named
26 <function>-gpios, where <function> is the function the driver will request
[all …]
|
| /Documentation/devicetree/bindings/power/supply/ |
| D | max8903-charger.txt | 4 - compatible: "maxim,max8903" for MAX8903 Battery Charger
5 - dok-gpios: Valid DC power has been detected (active low, input), optional if uok-gpios is provided
6 - uok-gpios: Valid USB power has been detected (active low, input), optional if dok-gpios is provid…
9 - cen-gpios: Charge enable pin (active low, output)
10 - chg-gpios: Charger status pin (active low, input)
11 - flt-gpios: Fault pin (active low, output)
12 - dcm-gpios: Current limit mode setting (DC=1 or USB=0, output)
13 - usus-gpios: USB suspend pin (active high, output)
18 max8903-charger {
20 dok-gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
[all …]
|
| D | gpio-charger.txt | 1 gpio-charger
4 - compatible : "gpio-charger"
5 - gpios : GPIO indicating the charger presence.
7 - charger-type : power supply type, one of
12 usb-sdp (USB standard downstream port)
13 usb-dcp (USB dedicated charging port)
14 usb-cdp (USB charging downstream port)
15 usb-aca (USB accessory charger adapter)
18 - charge-status-gpios: GPIO indicating whether a battery is charging.
23 compatible = "gpio-charger";
[all …]
|
| /Documentation/devicetree/bindings/net/ |
| D | sff,sfp.txt | 1 Small Form Factor (SFF) Committee Small Form-factor Pluggable (SFP)
6 - compatible : must be one of
10 - i2c-bus : phandle of an I2C bus controller for the SFP two wire serial
15 - mod-def0-gpios : GPIO phandle and a specifier of the MOD-DEF0 (AKA Mod_ABS)
19 - los-gpios : GPIO phandle and a specifier of the Receiver Loss of Signal
22 - tx-fault-gpios : GPIO phandle and a specifier of the Module Transmitter
25 - tx-disable-gpios : GPIO phandle and a specifier of the Transmitter Disable
28 - rate-select0-gpios : GPIO phandle and a specifier of the Rx Signaling Rate
32 - rate-select1-gpios : GPIO phandle and a specifier of the Tx Signaling Rate
36 - maximum-power-milliwatt : Maximum module power consumption
[all …]
|
| /Documentation/devicetree/bindings/display/bridge/ |
| D | anx7814.txt | 1 Analogix ANX7814 SlimPort (Full-HD Transmitter)
2 -----------------------------------------------
4 The ANX7814 is an ultra-low power Full-HD (1080p60) SlimPort transmitter
9 - compatible : "analogix,anx7814"
10 - reg : I2C address of the device
11 - interrupts : Should contain the INTP interrupt
12 - hpd-gpios : Which GPIO to use for hpd
13 - pd-gpios : Which GPIO to use for power down
14 - reset-gpios : Which GPIO to use for reset
18 - dvdd10-supply : Regulator for 1.0V digital core power.
[all …]
|
| /Documentation/devicetree/bindings/power/reset/ |
| D | gpio-poweroff.txt | 1 Driver a GPIO line that can be used to turn the power off.
3 The driver supports both level triggered and edge triggered power off.
5 install a handler to power off the system. If the optional properties
9 When the power-off handler is called, the gpio is configured as an
10 output, and drive active, so triggering a level triggered power off
11 condition. This will also cause an inactive->active edge condition, so
12 triggering positive edge triggered power off. After a delay of 100ms,
13 the GPIO is set to inactive, thus causing an active->inactive edge,
14 triggering negative edge triggered power off. After another 100ms
15 delay the GPIO is driver active again. If the power is still on and
[all …]
|
| /Documentation/devicetree/bindings/display/msm/ |
| D | edp.txt | 4 - compatible:
5 * "qcom,mdss-edp"
6 - reg: Physical base address and length of the registers of controller and PLL
7 - reg-names: The names of register regions. The following regions are required:
10 - interrupts: The interrupt signal from the eDP block.
11 - power-domains: Should be <&mmcc MDSS_GDSC>.
12 - clocks: device clocks
13 See Documentation/devicetree/bindings/clock/clock-bindings.txt for details.
14 - clock-names: the following clocks are required:
20 - #clock-cells: The value should be 1.
[all …]
|
| D | hdmi.txt | 4 - compatible: one of the following
5 * "qcom,hdmi-tx-8996"
6 * "qcom,hdmi-tx-8994"
7 * "qcom,hdmi-tx-8084"
8 * "qcom,hdmi-tx-8974"
9 * "qcom,hdmi-tx-8660"
10 * "qcom,hdmi-tx-8960"
11 - reg: Physical base address and length of the controller's registers
12 - reg-names: "core_physical"
13 - interrupts: The interrupt signal from the hdmi block.
[all …]
|
| /Documentation/devicetree/bindings/gnss/ |
| D | sirfstar.txt | 1 SiRFstar-based GNSS Receiver DT binding
3 SiRFstar chipsets are used in GNSS-receiver modules produced by several
11 - compatible : Must be one of
19 - vcc-supply : Main voltage regulator (pin name: 3V3_IN, VCC, VDD)
22 - reg : I2C slave address
25 - reg : SPI chip select address
29 - sirf,onoff-gpios : GPIO used to power on and off device (pin name: ON_OFF)
30 - sirf,wakeup-gpios : GPIO used to determine device power state
32 - timepulse-gpios : Time pulse GPIO (pin name: 1PPS, TM)
42 vcc-supply = <&gnss_reg>;
[all …]
|
| /Documentation/devicetree/bindings/sound/ |
| 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 …]
|
| D | st,sta350.txt | 7 - compatible: "st,sta350"
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 - vdd-dig-supply: regulator spec, providing 3.3V
17 - vdd-pll-supply: regulator spec, providing 3.3V
18 - vcc-supply: regulator spec, providing 5V - 26V
22 - st,output-conf: number, Selects the output configuration:
23 0: 2-channel (full-bridge) power, 2-channel data-out
24 1: 2 (half-bridge). 1 (full-bridge) on-board power
[all …]
|
| /Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/ |
| D | usb.txt | 4 - 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:
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:
15 "brg1" through "brg16": clock source is BRG1-BRG16, respectively
16 "clk1" through "clk24": clock source is CLK1-CLK24, respectively
17 - hub-power-budget : USB power budget for the root hub, in mA.
[all …]
|
| /Documentation/devicetree/bindings/mfd/ |
| D | max77620.txt | 1 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>
19 are defined at dt-bindings/mfd/max77620.h.
[all …]
|
| /Documentation/devicetree/bindings/input/touchscreen/ |
| D | ektf2127.txt | 4 - compatible : "elan,ektf2127"
5 - reg : I2C slave address of the chip (0x40)
6 - interrupts : interrupt specification for the ektf2127 interrupt
7 - power-gpios : GPIO specification for the pin connected to the
9 to take ektf2127 out of it's low power state
19 interrupt-parent = <&pio>;
21 power-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>;
22 touchscreen-inverted-x;
23 touchscreen-swapped-x-y;
|
| D | goodix.txt | 5 - compatible : Should be "goodix,gt1151"
15 - reg : I2C address of the chip. Should be 0x5d or 0x14
16 - interrupts : Interrupt to which the chip is connected
20 - irq-gpios : GPIO pin used for IRQ. The driver uses the
22 - reset-gpios : GPIO pin used for reset
23 - AVDD28-supply : Analog power supply regulator on AVDD28 pin
24 - VDDIO-supply : GPIO power supply regulator on VDDIO pin
25 - touchscreen-inverted-x
26 - touchscreen-inverted-y
27 - touchscreen-size-x
[all …]
|
| /Documentation/devicetree/bindings/media/ |
| D | samsung-s5c73m3.txt | 2 ------------------------------
4 The S5C73M3 camera ISP supports MIPI CSI-2 and parallel (ITU-R BT.656) video
11 ---------------------
15 - compatible : "samsung,s5c73m3";
16 - reg : I2C slave address of the sensor;
17 - vdd-int-supply : digital power supply (1.2V);
18 - vdda-supply : analog power supply (1.2V);
19 - vdd-reg-supply : regulator input power supply (2.8V);
20 - vddio-host-supply : host I/O power supply (1.8V to 2.8V);
21 - vddio-cis-supply : CIS I/O power supply (1.2V to 1.8V);
[all …]
|
12345678