Searched full:pullup (Results 1 – 25 of 32) sorted by relevance
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| /Documentation/w1/slaves/ |
| D | w1_therm.rst | 45 powered devices are detected on the bus (and strong pullup is enabled
57 A strong pullup will be applied during the conversion if required.
100 strong pullup, 1 to enable autodetection or 2 to force strong pullup.
103 If so, it will activate the master's strong pullup.
105 (seems to be the case with some DS18S20) the strong pullup can
108 If the strong pullup is enabled, the master's strong pullup will be
110 does support the strong pullup (or it falls back to a pullup
112 maximum current draw of 1.5mA and that a 5k pullup resistor is not
113 sufficient. The strong pullup is designed to provide the additional
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| /Documentation/devicetree/bindings/hwmon/ |
| D | ntc-thermistor.yaml | 95 pullup-uv:
99 pullup-ohm:
125 - pullup-uv
126 - pullup-ohm
137 pullup-uv = <1800000>;
138 pullup-ohm = <220000>;
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| /Documentation/devicetree/bindings/i2c/ |
| D | i2c-gpio.yaml | 70 i2c-gpio,sda-has-no-pullup:
76 i2c-gpio,scl-has-no-pullup:
83 i2c-gpio,sda-has-no-pullup:
87 i2c-gpio,scl-has-no-pullup:
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| /Documentation/devicetree/bindings/pinctrl/ |
| D | ti,da850-pupd.txt | 3 These SoCs have a separate controller for setting bias (internal pullup/down).
9 - reg: Base address and length of the memory resource used by the pullup/down
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| D | fsl,imx27-pinctrl.txt | 49 3 - Pullup
52 CONFIG can be 0 or 1, meaning Pullup disable/enable.
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| D | pinctrl-sirf.txt | 10 - sirf,pullups : if n-th bit of m-th bank is set, set a pullup on GPIO-n of bank m
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| D | axis,artpec6-pinctrl.txt | 11 drive strength and bias pullup of the pin group. If either of these options is
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| D | lantiq,pinctrl-falcon.txt | 24 Similarly, a pin subnode that describes a pullup parameter implies no
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| D | pinctrl-palmas.txt | 28 Similarly, a pin subnode that describes a pullup parameter implies no
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| D | pinctrl-single.yaml | 121 pinctrl-single,bias-pullup:
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| /Documentation/devicetree/bindings/mfd/ |
| D | as3722.txt | 18 - ams,enable-internal-int-pullup: Boolean property, to enable internal pullup on
19 interrupt pin. Missing this will disable internal pullup on INT pin.
20 - ams,enable-internal-i2c-pullup: Boolean property, to enable internal pullup on
21 i2c scl/sda pins. Missing this will disable internal pullup on i2c
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| /Documentation/devicetree/bindings/i3c/ |
| D | aspeed,ast2600-i3c.yaml | 31 sda-pullup-ohms:
35 Value to configure SDA pullup resistor, in Ohms.
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| /Documentation/w1/masters/ |
| D | ds2490.rst | 24 - The weak pullup current is a minimum of 0.9mA and maximum of 6.0mA.
25 - The 5V strong pullup is supported with a minimum of 5.9mA and a
35 buffer, and strong pullup all in one command, instead of the current
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| /Documentation/driver-api/gpio/ |
| D | intro.rst | 85 used for TTL. A pullup or pulldown resistor causes the high or low signal level.
98 overrides the pullup.
101 the pullup (or some other device) controls the signal.
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| D | board.rst | 68 GpioIo (Exclusive, PullUp, 0, 0, IoRestrictionOutputOnly,
70 GpioIo (Exclusive, PullUp, 0, 0, IoRestrictionOutputOnly,
72 GpioIo (Exclusive, PullUp, 0, 0, IoRestrictionOutputOnly,
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| /Documentation/devicetree/bindings/sound/ |
| D | cirrus,cs42l43.yaml | 126 cirrus,tip-disable-pullup:
129 Indicates if the internal pullup on the tip detect should be disabled.
156 cirrus,ring-disable-pullup:
159 Indicates if the internal pullup on the ring detect should be disabled.
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| /Documentation/devicetree/bindings/iio/adc/ |
| D | samsung,exynos-adc.yaml | 146 pullup-uv = <1800000>;
147 pullup-ohm = <47000>;
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| /Documentation/devicetree/bindings/gpio/ |
| D | gpio-twl4030.txt | 17 - ti,pullups : if n-th bit is set, set a pullup on GPIO-n
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| /Documentation/devicetree/bindings/usb/ |
| D | pxa-usb.txt | 43 - gpio activated to control the USB D+ pullup (see gpio.txt)
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| /Documentation/devicetree/bindings/rtc/ |
| D | isil,isl1208.yaml | 54 Default will leave the non-volatile configuration of the pullup
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| /Documentation/ABI/stable/ |
| D | sysfs-class-udc | 63 Allows users to disconnect data pullup resistors thus causing a
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| /Documentation/devicetree/bindings/iio/imu/ |
| D | st,lsm6dsx.yaml | 80 description: enable/disable internal i2c controller pullup resistors.
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| /Documentation/spi/ |
| D | spi-lm70llp.rst | 65 transistor Q1 (and also a pullup, and a zener diode to D7); while the
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| /Documentation/firmware-guide/acpi/ |
| D | gpio-properties.rst | 23 GpioIo (Exclusive, PullUp, 0, 0, IoRestrictionOutputOnly,
25 GpioIo (Exclusive, PullUp, 0, 0, IoRestrictionOutputOnly,
149 Package () { "line-name", "gpio8-pullup" },
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| /Documentation/hwmon/ |
| D | max31827.rst | 128 pin is an open-drain output and requires a pullup resistor to operate.
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