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/linux-6.12.1/drivers/iio/potentiometer/
Dmcp4531.c18 * mcp4631 2 129 5, 10, 50, 100 0101xxx
19 * mcp4632 2 129 5, 10, 50, 100 01011xx
20 * mcp4641 2 129 5, 10, 50, 100 0101xxx
21 * mcp4642 2 129 5, 10, 50, 100 01011xx
22 * mcp4651 2 257 5, 10, 50, 100 0101xxx
23 * mcp4652 2 257 5, 10, 50, 100 01011xx
24 * mcp4661 2 257 5, 10, 50, 100 0101xxx
25 * mcp4662 2 257 5, 10, 50, 100 01011xx
39 int kohms; member
78 [MCP453x_502] = { .wipers = 1, .avail = { 0, 1, 128 }, .kohms = 5, },
[all …]
Dmcp4131.c19 * mcp4231 2 129 5, 10, 50, 100
20 * mcp4232 2 129 5, 10, 50, 100
21 * mcp4241 2 129 5, 10, 50, 100
22 * mcp4242 2 129 5, 10, 50, 100
23 * mcp4251 2 257 5, 10, 50, 100
24 * mcp4252 2 257 5, 10, 50, 100
25 * mcp4261 2 257 5, 10, 50, 100
26 * mcp4262 2 257 5, 10, 50, 100
45 #define MCP4131_WRITE (0x00 << 2)
46 #define MCP4131_READ (0x03 << 2)
[all …]
Dmcp41010.c14 * mcp42010 2 256 10
15 * mcp42050 2 256 50
16 * mcp42100 2 256 100
29 #define MCP41010_MAX_WIPERS 2
37 int kohms; member
50 [MCP41010] = { .name = "mcp41010", .wipers = 1, .kohms = 10, },
51 [MCP41050] = { .name = "mcp41050", .wipers = 1, .kohms = 50, },
52 [MCP41100] = { .name = "mcp41100", .wipers = 1, .kohms = 100, },
53 [MCP42010] = { .name = "mcp42010", .wipers = 2, .kohms = 10, },
54 [MCP42050] = { .name = "mcp42050", .wipers = 2, .kohms = 50, },
[all …]
Dad5110.c21 #define AD5110_RDAC_WR 2
35 int kohms; member
50 [AD5110_10] = { .max_pos = 128, .kohms = 10 },
51 [AD5110_80] = { .max_pos = 128, .kohms = 80 },
52 [AD5112_05] = { .max_pos = 64, .kohms = 5, .shift = 1 },
53 [AD5112_10] = { .max_pos = 64, .kohms = 10, .shift = 1 },
54 [AD5112_80] = { .max_pos = 64, .kohms = 80, .shift = 1 },
55 [AD5114_10] = { .max_pos = 32, .kohms = 10, .shift = 2 },
56 [AD5114_80] = { .max_pos = 32, .kohms = 80, .shift = 2 },
69 u8 buf[2] __aligned(IIO_DMA_MINALIGN);
[all …]
Dad5272.c21 #define AD5272_RDAC_RD 2
29 int kohms; member
42 [AD5272_020] = { .max_pos = 1024, .kohms = 20 },
43 [AD5272_050] = { .max_pos = 1024, .kohms = 50 },
44 [AD5272_100] = { .max_pos = 1024, .kohms = 100 },
45 [AD5274_020] = { .max_pos = 256, .kohms = 20, .shift = 2 },
46 [AD5274_100] = { .max_pos = 256, .kohms = 100, .shift = 2 },
53 u8 buf[2] __aligned(IIO_DMA_MINALIGN);
67 data->buf[0] = (reg << 2) | ((val >> 8) & 0x3); in ad5272_write()
80 data->buf[0] = reg << 2; in ad5272_read()
[all …]
Dtpl0102.c19 int kohms; member
31 [CAT5140_503] = { .wipers = 1, .avail = { 0, 1, 255 }, .kohms = 50, },
32 [CAT5140_104] = { .wipers = 1, .avail = { 0, 1, 255 }, .kohms = 100, },
34 [TPL0102_104] = { .wipers = 2, .avail = { 0, 1, 255 }, .kohms = 100 },
35 [TPL0401_103] = { .wipers = 1, .avail = { 0, 1, 127 }, .kohms = 10, },
76 *val = 1000 * data->cfg->kohms; in tpl0102_read_raw()
77 *val2 = data->cfg->avail[2] + 1; in tpl0102_read_raw()
111 if (val > data->cfg->avail[2] || val < 0) in tpl0102_write_raw()
Dmax5481.c20 #define MAX5481_COPY_AB_TO_NV (2 << 4)
34 int kohms; member
38 [max5481] = { .kohms = 10, },
39 [max5482] = { .kohms = 50, },
40 [max5483] = { .kohms = 10, },
41 [max5484] = { .kohms = 50, },
71 data->msg[1] = val >> 2; in max5481_write_cmd()
72 data->msg[2] = (val & 0x3) << 6; in max5481_write_cmd()
93 *val = 1000 * data->cfg->kohms; in max5481_read_raw()
Dds1803.c11 * ds1803 2 256 10, 50, 100 0101xxx
37 int kohms; member
102 .wipers = 2,
104 .kohms = 10,
110 .wipers = 2,
112 .kohms = 50,
118 .wipers = 2,
120 .kohms = 100,
128 .kohms = 10,
151 *val = 1000 * data->cfg->kohms; in ds1803_read_raw()
[all …]
Dx9250.c22 int kohms; member
41 txbuf[2] = val; in x9250_write8()
48 u8 txbuf[2]; in x9250_read8()
69 X9250_CHANNEL(2),
90 *val = 1000 * x9250->cfg->kohms; in x9250_read_raw()
146 [X9250T] = { .name = "x9250t", .kohms = 100, },
147 [X9250U] = { .name = "x9250u", .kohms = 50, },
/linux-6.12.1/Documentation/devicetree/bindings/iio/potentiometer/
Dmicrochip,mcp4531.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
18 A = 5 (1 wiper), 6 (2 wipers)
21 C: 1 (potentiometer), 2 (rheostat)
22 XXX = 502 (5 kOhms), 103 (10 kOhms), 503 (50 kOhms), 104 (100 kOhms)
Drenesas,x9250.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
14 On each potentiometer, the X9250T has a 100 kOhms total resistance and the
15 X9250U has a 50 kOhms total resistance.
/linux-6.12.1/Documentation/devicetree/bindings/sound/
Dnuvoton,nau8821.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
57 - 2 # VDDA * 1.1
70 - 1 # 25KOhms
71 - 2 # 125KOhms
72 - 3 # 2.5KOhms
73 default: 2
76 description: number from 0 to 7 that sets debounce time to 2^(n+2)ms.
82 description: number from 0 to 7 that sets debounce time to 2^(n+2)ms.
140 nuvoton,vref-impedance = <2>;
Dfsl,sgtl5000.yaml43 description: The bias resistor to be used in kOhms. The resistor can take
44 values of 2k, 4k or 8k. If set to 0 it will be off. If this node is not
47 enum: [ 0, 2, 4, 8 ]
58 The LRCLK pad strength. Possible values are: 0, 1, 2 and 3 as per the
64 2 = 3.33 mA 5.74 mA 8.03 mA
67 enum: [ 0, 1, 2, 3 ]
71 The SCLK pad strength. Possible values are: 0, 1, 2 and 3 as per the
77 2 = 3.33 mA 5.74 mA 8.03 mA
80 enum: [ 0, 1, 2, 3 ]
107 micbias-resistor-k-ohms = <2>;
/linux-6.12.1/Documentation/devicetree/bindings/regulator/
Dqcom-labibb-regulator.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
34 maxItems: 2
54 qcom,discharge-resistor-kohms:
62 maxItems: 2
/linux-6.12.1/Documentation/devicetree/bindings/iio/light/
Dcapella,cm3605.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
54 are only provided for specific allowed values. Default: 100 kOhms.
/linux-6.12.1/Documentation/devicetree/bindings/leds/
Dleds-lm3532.txt34 Per the data sheet the max ALS voltage is 2V and the min is 0V
39 Values above 37kohms will be set to the "High Impedance" setting
89 led-sources = <2>;
/linux-6.12.1/drivers/input/touchscreen/
Dbu21029_ts.c8 * it under the terms of the GNU General Public License version 2 as
62 * | MAV | AVE[2:0] | 0 | SMPL[2:0] |
100 * PU90K: 0 = internal pull-up resistance for touch detection is ~50kohms (*)
101 * 1 = internal pull-up resistance for touch detection is ~90kohms
115 * | 0 | PVDD[2:0] | 0 | AVDD[2:0] |
142 * tPON + tDLY1 + (tTIME_ST_ADC + (tADC * tSMPL) * 2 + tDLY2) * 3
149 #define START_DELAY_MS 2
182 y = (buf[2] << 4) | (buf[3] >> 4); in bu21029_touch_report()
/linux-6.12.1/drivers/regulator/
Dqcom-labibb-regulator.c51 #define LAB_CURRENT_LIMIT_MASK GENMASK(2, 0)
57 #define IBB_CTL_1_DISCHARGE_EN BIT(2)
67 #define LAB_ENABLE_TIME (LABIBB_OFF_ON_DELAY * 2)
74 #define LABIBB_MAX_FATAL_COUNT 2
634 /* IBB discharge resistor values in KOhms */
648 ret = of_property_read_u32(np, "qcom,discharge-resistor-kohms", in qcom_labibb_of_parse_cb()
/linux-6.12.1/arch/arm/boot/dts/st/
Dstm32mp135f-dhcor-dhsbc.dts49 * 5 * (5.1 + 47kOhms) * 5pF => 1.3us.
59 channel@2 {
60 reg = <2>;
347 pinctrl-2 = <&usart1_idle_pins_b>;
355 pinctrl-2 = <&usart2_idle_pins_b>;
388 st,tune-hs-dc-level = <2>;
391 st,trim-hs-impedance = <2>;
406 st,tune-hs-dc-level = <2>;
409 st,trim-hs-impedance = <2>;
Dstm32mp135f-dk.dts137 * 5 * (5.1 + 47kOhms) * 5pF => 1.3us.
214 #gpio-cells = <2>;
220 #interrupt-cells = <2>;
228 interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
266 reset-gpios = <&mcp23017 2 (GPIO_ACTIVE_LOW | GPIO_PUSH_PULL)>;
276 data-lanes = <1 2>;
281 port@2 {
282 reg = <2>;
309 data-lanes = <1 2>;
379 pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
[all …]
Dstm32mp15xx-dkx.dtsi106 * 5 * (56 + 47kOhms) * 5pF => 2.5us.
286 #interrupt-cells = <2>;
480 mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>;
518 dai-tdm-slot-num = <2>;
526 st,sync = <&sai2a 2>;
536 dai-tdm-slot-num = <2>;
547 pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
560 pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>;
594 timer@2 {
657 pinctrl-2 = <&uart4_idle_pins_a>;
[all …]
/linux-6.12.1/Documentation/devicetree/bindings/iio/temperature/
Dadi,ltc2983.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
78 2 - 50Hz rejection
81 maximum: 2
101 2 - Type K Thermocouple
201 minimum: 2
228 enum: [2, 3, 4, 5]
229 default: 2
247 2 - Japanese
447 minimum: 2
511 rsense2: rsense@2 {
[all …]
/linux-6.12.1/arch/arm64/boot/dts/qcom/
Dsdm845-xiaomi-beryllium-common.dtsi261 qcom,discharge-resistor-kohms = <300>;
301 data-lanes = <0 1 2 3>;
346 qcom,num-strings = <2>;
373 led-sources = <2>;
402 dai@2 {
403 reg = <2>;
Dsdm845-xiaomi-polaris.dts36 model = "Xiaomi Mi MIX 2S";
359 regulators-2 {
411 qcom,discharge-resistor-kohms = <300>;
500 data-lanes = <0 1 2 3>;
557 dai@2 {
558 reg = <2>;
571 drive-strength = <2>;
596 drive-strength = <2>;
603 drive-strength = <2>;
616 drive-strength = <2>;
[all …]
Dsdm845-sony-xperia-tama.dtsi35 gpios = <&pm8998_gpios 2 GPIO_ACTIVE_LOW>;
176 vin-lvs-1-2-supply = <&vreg_s4a_1p8>;
389 regulators-2 {
443 touchscreen: touchscreen@2c {
496 qcom,discharge-resistor-kohms = <300>;
549 data-lanes = <0 1 2 3>;
642 qcom,enabled-strings = <0 1 2 3>;
700 drive-strength = <2>;
707 drive-strength = <2>;
715 drive-strength = <2>;
[all …]

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