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/openbmc/u-boot/doc/device-tree-bindings/adc/
H A Dadc.txt5 - use microvolts constraint or
6 - use regulator phandle to enable/read supply's Voltage
10 - vdd-polarity-negative: positive reference Voltage has a negative polarity
11 - vss-polarity-negative: negative reference Voltage has a negative polarity
13 Chose one option, for each supply (Vdd/Vss):
15 *optional and always checked, supply Voltage constants:
16 - vdd-supply: phandle to Vdd regulator's node
17 - vss-supply: phandle to Vss regulator's node
20 - vdd-microvolts: positive reference Voltage value [uV]
21 - vss-microvolts: negative reference Voltage value [uV]
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/openbmc/linux/Documentation/devicetree/bindings/iio/dac/
H A Dadi,ad5791.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Michael Hennerich <michael.hennerich@analog.com>
11 - Jonathan Cameron <jic23@kernel.org>
17 - adi,ad5760
18 - adi,ad5780
19 - adi,ad5781
20 - adi,ad5790
21 - adi,ad5791
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/openbmc/u-boot/drivers/adc/
H A Dadc-uclass.c1 // SPDX-License-Identifier: GPL-2.0+
12 #include <dm/device-internal.h>
13 #include <dm/uclass-internal.h>
36 * 1-st and 3-rd are valid, then channel mask is: 0b1010, so request in check_channel()
39 if ((uc_pdata->channel_mask >= mask) && (uc_pdata->channel_mask & mask)) in check_channel()
43 __FILE__, caller_function, dev->name); in check_channel()
45 return -EINVAL; in check_channel()
54 if (uc_pdata->vdd_supply) { in adc_supply_enable()
56 ret = regulator_set_enable(uc_pdata->vdd_supply, true); in adc_supply_enable()
59 if (!ret && uc_pdata->vss_supply) { in adc_supply_enable()
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H A DKconfig5 by single and multi-channel methods for:
6 - start/stop/get data for conversion of a single-channel selected by
7 a number or multi-channels selected by a bitmask
8 - get data mask (ADC resolution)
9 ADC reference Voltage supply options:
10 - methods for get Vdd/Vss reference Voltage values with polarity
11 - support supply's phandle with auto-enable
12 - supply polarity setting in fdt
19 - 10 analog input channels
20 - 12-bit resolution
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/openbmc/linux/Documentation/devicetree/bindings/display/panel/
H A Dboe,bf060y8m-aj0.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/boe,bf060y8m-aj0.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: BOE BF060Y8M-AJ0 5.99" 1080x2160 AMOLED Panel
10 - AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
14 video mode panel module on MIPI-DSI 4-Lane interface, GGRB
23 - $ref: panel-common.yaml#
27 const: boe,bf060y8m-aj0
29 elvdd-supply:
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/openbmc/linux/include/linux/mfd/wm8994/
H A Dpdata.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * include/linux/mfd/wm8994/pdata.h -- Platform data for WM8994
39 * panel provided by the WISCE - see http://www.wolfsonmicro.com/wisce/
52 * control panel in WISCE - see http://www.wolfsonmicro.com/wisce/
64 * WISCE - see http://www.wolfsonmicro.com/wisce/
71 /* Coefficient layout when using MBC+VSS firmware */
76 * VSS HPF configurations are specified with a label and two values to
78 * multiband compressor configuration panel in WISCE - see
87 * VSS configurations are specified with a label and array of values
89 * multiband compressor configuration panel in WISCE - see
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/openbmc/u-boot/include/
H A Dadc.h1 /* SPDX-License-Identifier: GPL-2.0+ */
10 /* ADC_CHANNEL() - ADC channel bit mask, to select only required channels */
13 /* The last possible selected channel with 32-bit mask */
19 * - ADC_DATA_FORMAT_BIN - binary offset
20 * - ADC_DATA_FORMAT_2S - two's complement
31 * struct adc_channel - structure to hold channel conversion data.
32 * Useful to keep the result of a multi-channel conversion output.
34 * @id - channel id
35 * @data - channel conversion data
43 * struct adc_uclass_platdata - basic ADC info
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/openbmc/u-boot/test/dm/
H A Dadc.c1 // SPDX-License-Identifier: GPL-2.0+
19 #include <sandbox-adc.h>
28 ut_asserteq_str(SANDBOX_ADC_DEVNAME, dev->name); in dm_test_adc_bind()
31 ut_asserteq((1 << SANDBOX_ADC_CHANNELS) - 1, channel_mask); in dm_test_adc_bind()
42 ut_asserteq(-EINVAL, adc_start_channel(dev, SANDBOX_ADC_CHANNELS)); in dm_test_adc_wrong_channel_selection()
50 struct udevice *supply; in dm_test_adc_supply() local
56 /* Test Vss value - predefined 0 uV */ in dm_test_adc_supply()
60 /* Test Vdd initial value - buck2 */ in dm_test_adc_supply()
64 /* Change Vdd value - buck2 manual preset */ in dm_test_adc_supply()
65 ut_assertok(regulator_get_by_devname(SANDBOX_BUCK2_DEVNAME, &supply)); in dm_test_adc_supply()
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/openbmc/linux/drivers/iio/dac/
H A Dad5791.c1 // SPDX-License-Identifier: GPL-2.0-only
63 * struct ad5791_chip_info - chip specific information
72 * struct ad5791_state - driver instance specific data
74 * @reg_vdd: positive supply regulator
75 * @reg_vss: negative supply regulator
78 * @vref_neg_mv: voltage of the negative supply
110 st->data[0].d32 = cpu_to_be32(AD5791_CMD_WRITE | in ad5791_spi_write()
114 return spi_write(st->spi, &st->data[0].d8[1], 3); in ad5791_spi_write()
122 .tx_buf = &st->data[0].d8[1], in ad5791_spi_read()
127 .tx_buf = &st->data[1].d8[1], in ad5791_spi_read()
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/openbmc/u-boot/arch/sandbox/dts/
H A Dtest.dts1 /dts-v1/;
6 #address-cells = <1>;
7 #size-cells = <1>;
27 testfdt6 = "/e-test";
28 testbus3 = "/some-bus";
29 testfdt0 = "/some-bus/c-test@0";
30 testfdt1 = "/some-bus/c-test@1";
31 testfdt3 = "/b-test";
32 testfdt5 = "/some-bus/c-test@5";
33 testfdt8 = "/a-test";
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/openbmc/linux/sound/soc/codecs/
H A Dwm8962.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * wm8962.c -- WM8962 ALSA SoC Audio driver
5 * Copyright 2010-2 Wolfson Microelectronics plc
87 /* We can't use the same notifier block for more than one supply and
98 regcache_mark_dirty(wm8962->regmap); \
113 { 0, 0x009F }, /* R0 - Left Input volume */
114 { 1, 0x049F }, /* R1 - Right Input volume */
115 { 2, 0x0000 }, /* R2 - HPOUTL volume */
116 { 3, 0x0000 }, /* R3 - HPOUTR volume */
118 { 5, 0x0018 }, /* R5 - ADC & DAC Control 1 */
[all …]
/openbmc/linux/
H A Dopengrok0.0.log1 2024-12-28 20:09:05.996-0600 FINEST t1171 PendingFileCompleter.doRename: Moved pending as file: '/opengrok/data/xref/openbmc/linux/drivers/staging/media/av7110/video-continue.rst.gz'
2 2024-12-28 20:09:05.942-0600 FINEST t1149 PendingFileCompleter.doRename: Moved pending as file: '/opengrok/data/xref/openbmc/u-boot/arch/sh/config.mk.gz'
3 2024-12-2
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H A Dopengrok1.0.log1 2024-12-28 20:07:11.902-0600 FINER t583 IndexDatabase.createAnnotationCache: failed to create annotation: repository {dir='/opengrok/src/openbmc/linux',type=git,historyCache=on,renamed=false,merge=true,annotationCache=off} does not allow to create annotation cache for '/opengrok/src/openbmc/linux/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c'
2 2024-12-28 20:07:11.913-0600 FINEST t583 Statistics.logIt: Added: '/openbmc/linux/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c' (CAnalyzer) (took 116 ms)
3 2024-12-28 20:07:11.899-0600 FINER t593 IndexDatabase.createAnnotationCache: failed to create annotation: repository {dir='/opengrok/src/openbmc/linux',type=git,historyCache=on,renamed=false,merge=true,annotationCache=off} does not allow to create annotation cache for '/opengrok/src/openbmc/linux/tools/testing/selftests/powerpc/tm/tm-signa
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/openbmc/
Dopengrok1.0.log1 2025-03-15 03:00:37.236-0500 FINE t1 Executor.registerErrorHandler: Installing default uncaught exception handler
2 2025-03-15 03:00:37.352-0500 INFO t1 Indexer.parseOptions: Indexer options: [-c, /usr/local/bin/ctags, -T, 12, -s, /opengrok/src, -
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Dopengrok2.0.log1 2025-03-14 03:00:40.378-0500 FINE t1 Executor.registerErrorHandler: Installing default uncaught exception handler
2 2025-03-14 03:00:40.496-0500 INFO t1 Indexer.parseOptions: Indexer options: [-c, /usr/local/bin/ctags, -T, 12, -s, /opengrok/src, -
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