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Searched +full:tuning +full:- +full:capacitor +full:- +full:pf (Results 1 – 5 of 5) sorted by relevance

/linux-6.12.1/Documentation/devicetree/bindings/iio/proximity/
Dams,as3935.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Matt Ranostay <matt.ranostay@konsulko.com>
23 spi-max-frequency:
26 spi-cpha: true
31 ams,tuning-capacitor-pf:
34 Calibration tuning capacitor stepping value. This will require using
47 - compatible
48 - reg
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/linux-6.12.1/drivers/iio/proximity/
Das3935.c1 // SPDX-License-Identifier: GPL-2.0+
3 * as3935.c - Support for AS3935 Franklin lightning sensor
5 * Copyright (C) 2014, 2017-2018
15 #include <linux/devm-helpers.h>
94 ret = spi_w8r8(st->spi, cmd); in as3935_read()
106 u8 *buf = st->buf; in as3935_write()
111 return spi_write(st->spi, buf, 2); in as3935_write()
139 return -EINVAL; in as3935_sensor_sensitivity_store()
142 return -EINVAL; in as3935_sensor_sensitivity_store()
156 mutex_lock(&st->lock); in as3935_noise_level_tripped_show()
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/linux-6.12.1/drivers/net/ieee802154/
Dat86rf230.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2009-2012 Siemens AG
8 * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
109 if (lp->slp_tr) { in at86rf230_sleep()
110 gpiod_set_value(lp->slp_tr, 1); in at86rf230_sleep()
111 usleep_range(lp->data->t_off_to_sleep, in at86rf230_sleep()
112 lp->data->t_off_to_sleep + 10); in at86rf230_sleep()
113 lp->sleep = true; in at86rf230_sleep()
120 if (lp->slp_tr) { in at86rf230_awake()
121 gpiod_set_value(lp->slp_tr, 0); in at86rf230_awake()
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/linux-6.12.1/drivers/media/radio/si4713/
Dsi4713.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * drivers/media/radio/si4713-i2c.c
19 #include <media/v4l2-device.h>
20 #include <media/v4l2-ioctl.h>
21 #include <media/v4l2-common.h>
28 MODULE_PARM_DESC(debug, "Debug level (0 - 2)");
46 #define DEFAULT_ACOMP_THRESHOLD (-0x28)
160 int rval = -EINVAL; in usecs_to_dev()
176 v4l2_dbg(2, debug, &sdev->sd, in si4713_handler()
178 complete(&sdev->work); in si4713_handler()
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/linux-6.12.1/drivers/media/tuners/
Dr820t.c1 // SPDX-License-Identifier: GPL-2.0
7 // that it is part of rtl-sdr git tree, released under GPLv2:
8 // https://groups.google.com/forum/#!topic/ultra-cheap-sdr/Y3rBEOFtHug
9 // https://github.com/n1gp/gr-baz
30 #include "tuner-i2c.h"
134 .xtal_cap20p = 0x02, /* R16[1:0] 20pF (10) */
143 .xtal_cap20p = 0x02, /* R16[1:0] 20pF (10) */
152 .xtal_cap20p = 0x02, /* R16[1:0] 20pF (10) */
161 .xtal_cap20p = 0x02, /* R16[1:0] 20pF (10) */
170 .xtal_cap20p = 0x02, /* R16[1:0] 20pF (10) */
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