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Searched refs:ohm (Results 1 – 25 of 73) sorted by relevance

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/openbmc/linux/drivers/hwmon/
H A Dntc_thermistor.c31 unsigned int ohm; member
95 { .temp_c = 65, .ohm = 9328 },
424 if (ohm >= data->comp[0].ohm) { in lookup_comp()
429 if (ohm <= data->comp[data->n_comp - 1].ohm) { in lookup_comp()
449 if (ohm >= data->comp[mid].ohm) { in lookup_comp()
459 if (ohm >= data->comp[start].ohm) in lookup_comp()
472 if (ohm == data->comp[end].ohm) in lookup_comp()
493 ohm); in get_temp_mc()
511 int ohm; in ntc_read() local
518 if (ohm < 0) in ntc_read()
[all …]
/openbmc/u-boot/drivers/ram/aspeed/
H A DKconfig51 bool "DDR4 PHY side ODT 80 ohm"
54 select DDR4 PHY side ODT 80 ohm
57 bool "DDR4 PHY side ODT 60 ohm"
60 select DDR4 PHY side ODT 60 ohm
63 bool "DDR4 PHY side ODT 48 ohm"
66 select DDR4 PHY side ODT 48 ohm
69 bool "DDR4 PHY side ODT 40 ohm"
80 bool "DDR4 DRAM side ODT 80 ohm"
86 bool "DDR4 DRAM side ODT 60 ohm"
92 bool "DDR4 DRAM side ODT 48 ohm"
[all …]
/openbmc/linux/arch/arm/boot/dts/
H A Dcros-adc-thermistors.dtsi16 pullup-ohm = <47000>;
17 pulldown-ohm = <0>;
23 pullup-ohm = <47000>;
24 pulldown-ohm = <0>;
30 pullup-ohm = <47000>;
31 pulldown-ohm = <0>;
37 pullup-ohm = <47000>;
38 pulldown-ohm = <0>;
/openbmc/linux/Documentation/devicetree/bindings/iio/potentiostat/
H A Dti,lmp91000.yaml32 If the property ti,tia-gain-ohm is not defined this needs to be set to
35 ti,tia-gain-ohm:
41 ti,rload-ohm:
63 ti,tia-gain-ohm = <7000>;
64 ti,rload-ohm = <100>;
/openbmc/linux/drivers/iio/potentiometer/
H A Dmax5432.c28 unsigned long ohm; member
52 if (unlikely(data->ohm > INT_MAX)) in max5432_read_raw()
55 *val = data->ohm; in max5432_read_raw()
102 data->ohm = (unsigned long)device_get_match_data(dev); in max5432_probe()
/openbmc/linux/Documentation/devicetree/bindings/pinctrl/
H A Dmediatek,mt8186-pinctrl.yaml65 define or si unit value(ohm) to set different resistance.
120 description: mt8186 pull down RSEL type si unit value(ohm).
129 value(ohm) to set different resistance by identifying property
133 mt8186. It can also support resistance value(ohm) "75000" & "5000"
144 An example of using si unit resistance value(ohm):
165 description: mt8186 pull up RSEL type si unit value(ohm).
174 value(ohm) to set different resistance by identifying property
178 mt8186. It can also support resistance value(ohm) "1000" & "5000"
180 An example of using si unit resistance value(ohm):
H A Dmediatek,mt8195-pinctrl.yaml58 define or si unit value(ohm) to set different resistance.
113 description: mt8195 pull down RSEL type si unit value(ohm).
122 value(ohm) to set different resistance by identifying property
128 define in mt8195. It can also support resistance value(ohm)
140 An example of using si unit resistance value(ohm):
161 description: mt8195 pull up RSEL type si unit value(ohm).
170 value(ohm) to set different resistance by identifying property
176 define in mt8195. It can also support resistance value(ohm) "1000"
188 An example of using si unit resistance value(ohm):
H A Dmediatek,mt8188-pinctrl.yaml65 resistance value(ohm). This flag is used to identify if the method is
108 description: mt8188 pull down RSEL type si unit value(ohm).
117 value(ohm) to set different resistance by identifying property
123 mt8188. It can also support resistance value(ohm) "75000" & "5000"
134 description: mt8188 pull up RSEL type si unit value(ohm).
143 value(ohm) to set different resistance by identifying property
149 mt8188. It can also support resistance value(ohm) "1000" & "1500"
/openbmc/linux/Documentation/devicetree/bindings/hwmon/
H A Dntc-thermistor.yaml99 pullup-ohm:
104 pulldown-ohm:
126 - pullup-ohm
127 - pulldown-ohm
138 pullup-ohm = <220000>;
139 pulldown-ohm = <0>;
/openbmc/linux/Documentation/devicetree/bindings/display/bridge/
H A Danalogix,anx7625.yaml69 adjust 50ohm impedance of DP tx termination. 00:55 ohm,
70 01:50 ohm(default), 10:45 ohm, 11:40 ohm.
/openbmc/linux/Documentation/devicetree/bindings/phy/
H A Drockchip-emmc-phy.txt16 - drive-impedance-ohm: Specifies the drive impedance in Ohm.
40 drive-impedance-ohm = <50>;
H A Dfsl,mxs-usbphy.yaml66 connected in parallel with the 45 ohm resistor that terminates
75 connected in parallel with the 45 ohm resistor that terminates
/openbmc/u-boot/arch/arm/dts/
H A Drk3399-gru-kevin.dts56 pullup-ohm = <25500>;
57 pulldown-ohm = <0>;
65 pullup-ohm = <25500>;
66 pulldown-ohm = <0>;
/openbmc/linux/arch/arm64/boot/dts/rockchip/
H A Drk3399-gru-kevin.dts71 pullup-ohm = <25500>;
72 pulldown-ohm = <0>;
80 pullup-ohm = <25500>;
81 pulldown-ohm = <0>;
/openbmc/u-boot/board/freescale/mx6memcal/
H A DKconfig167 1 == RZQ/4 (60ohm)
168 2 == RZQ/2 (120ohm)
177 1 == RZQ/4 (60ohm)
178 2 == RZQ/2 (120ohm)
/openbmc/linux/arch/arm/boot/dts/st/
H A Dste-hrefv60plus.dtsi57 pullup-ohm = <220000>;
58 pulldown-ohm = <0>;
66 pullup-ohm = <220000>;
67 pulldown-ohm = <0>;
/openbmc/u-boot/board/buffalo/lsxl/
H A Dkwbimage-lschl.cfg114 # bit2: 0, ODT control Rtt[0] (Rtt=2, 150 ohm termination)
116 # bit6: 1, ODT control Rtt[1] (Rtt=2, 150 ohm termination)
197 # bit11-10: 2, M_DQ, M_DM, and M_DQS I/O buffer ODT 75 ohm
198 # bit13-12: 2, M_STARTBURST_IN I/O buffer ODT 75 ohm
H A Dkwbimage-lsxhl.cfg114 # bit2: 1, ODT control Rtt[0] (Rtt=1, 75 ohm termination)
116 # bit6: 0, ODT control Rtt[1] (Rtt=1, 75 ohm termination)
197 # bit11-10: 2, M_DQ, M_DM, and M_DQS I/O buffer ODT 75 ohm
198 # bit13-12: 2, M_STARTBURST_IN I/O buffer ODT 75 ohm
/openbmc/linux/Documentation/devicetree/bindings/iio/adc/
H A Dsamsung,exynos-adc.yaml142 pullup-ohm = <47000>;
143 pulldown-ohm = <0>;
/openbmc/u-boot/board/d-link/dns325/
H A Dkwbimage.cfg105 # bit2: 0, ODT control Rtt[0] (Rtt=2, 150 ohm termination)
107 # bit6: 1, ODT control Rtt[1] (Rtt=2, 150 ohm termination)
177 # bit11-10: 2, M_DQ, M_DM, and M_DQS I/O buffer ODT 75 ohm
178 # bit13-12: 2, M_STARTBURST_IN I/O buffer ODT 75 ohm
/openbmc/linux/arch/arm64/boot/dts/ti/
H A Dk3-am62-verdin-wifi.dtsi29 ti,driver-strength-ohm = <50>;
H A Dk3-am6548-iot2050-advanced-common.dtsi50 ti,driver-strength-ohm = <50>;
/openbmc/u-boot/board/keymile/km_arm/
H A Dkwbimage_256M8_1.cfg173 # bit 2: 1, DDR ODT control lsb, 75ohm termination [RTT0]
175 # bit 6: 0, DDR ODT control msb, 75ohm termination [RTT1]
247 # bit 11-10: 2, DQ_ODTSel. ODT select turned on, 75 ohm
248 # bit 13-12: 2, STARTBURST ODT buffer selected, 75 ohm
H A Dkwbimage_128M16_1.cfg173 # bit 2: 1, DDR ODT control lsb, 75 ohm termination [RTT0]
175 # bit 6: 0, DDR ODT control msb, 75 ohm termination [RTT1]
247 # bit 11-10: 2, DQ_ODTSel. ODT select turned on, 75 ohm
248 # bit 13-12: 2, STARTBURST ODT buffer selected, 75 ohm
/openbmc/linux/Documentation/devicetree/bindings/iio/dac/
H A Dadi,ad5770r.yaml42 description: Specify if an external 2.5k ohm resistor is used. If not
43 specified the device will use an internal 2.5k ohm resistor.

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