| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/hwmon/ |
| D | ntc-thermistor.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 ---
3 $id: http://devicetree.org/schemas/hwmon/ntc-thermistor.yaml#
4 $schema: http://devicetree.org/meta-schemas/core.yaml#
9 - Linus Walleij <linus.walleij@linaro.org>
13 vary in resistance in an often non-linear way in relation to temperature.
16 temperature is non-linear, software drivers most often need to use a look
19 When used in practice, a thermistor is often connected between ground, a
20 pull-up resistor or/and a pull-down resistor and a fixed voltage like this:
22 + e.g. 5V = pull-up voltage (puv)
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| /kernel/linux/linux-5.10/include/media/davinci/ |
| D | vpbe_types.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
14 /* vpbe_timing_type - Timing types used in vpbe device */
25 * @std: standard or non-standard mode. 1 - standard, 0 - nonstandard
26 * @interlaced: 1 - interlaced, 0 - non interlaced/progressive
34 * @hsync_len: h-sync length
35 * @vsync_len: v-sync length
40 * Used by vpbe_device to set required non-standard timing in the
41 * venc when lcd controller output is connected to a external encoder.
43 * venc when external encoder is connected to lcd controller output.
48 * ------
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| /kernel/linux/linux-5.10/Documentation/hwmon/ |
| D | pcf8591.rst | 17 - Aurelien Jarno <aurelien@aurel32.net>
18 - valuable contributions by Jan M. Sendler <sendler@sendler.de>,
19 - Jean Delvare <jdelvare@suse.de>
23 -----------
25 The PCF8591 is an 8-bit A/D and D/A converter (4 analog inputs and one
29 The PCF8591 has 4 analog inputs programmable as single-ended or
32 - mode 0 : four single ended inputs
35 - mode 1 : three differential inputs
37 Pins AIN0 to AIN2 are positive differential inputs for channels 0 to 2
39 - mode 2 : single ended and differential mixed
[all …]
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| /kernel/linux/linux-6.6/Documentation/hwmon/ |
| D | pcf8591.rst | 17 - Aurelien Jarno <aurelien@aurel32.net>
18 - valuable contributions by Jan M. Sendler <sendler@sendler.de>,
19 - Jean Delvare <jdelvare@suse.de>
23 -----------
25 The PCF8591 is an 8-bit A/D and D/A converter (4 analog inputs and one
29 The PCF8591 has 4 analog inputs programmable as single-ended or
32 - mode 0 : four single ended inputs
35 - mode 1 : three differential inputs
37 Pins AIN0 to AIN2 are positive differential inputs for channels 0 to 2
39 - mode 2 : single ended and differential mixed
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/iio/adc/ |
| D | adi,ad7124.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Stefan Popa <stefan.popa@analog.com>
16 https://www.analog.com/media/en/technical-documentation/data-sheets/AD7124-8.pdf
21 - adi,ad7124-4
22 - adi,ad7124-8
32 clock-names:
34 - const: mclk
40 '#address-cells':
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/iio/adc/ |
| D | adi,ad7124.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Stefan Popa <stefan.popa@analog.com>
16 https://www.analog.com/media/en/technical-documentation/data-sheets/AD7124-8.pdf
21 - adi,ad7124-4
22 - adi,ad7124-8
32 clock-names:
34 - const: mclk
40 '#address-cells':
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| /kernel/linux/linux-6.6/include/linux/iio/dac/ |
| D | ad5791.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
12 * struct ad5791_platform_data - platform specific information
13 * @vref_pos_mv: Vdd Positive Analog Supply Volatge (mV)
15 * @use_rbuf_gain2: ext. amplifier connected in gain of two configuration
|
| /kernel/linux/linux-5.10/include/linux/iio/dac/ |
| D | ad5791.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
12 * struct ad5791_platform_data - platform specific information
13 * @vref_pos_mv: Vdd Positive Analog Supply Volatge (mV)
15 * @use_rbuf_gain2: ext. amplifier connected in gain of two configuration
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/hwmon/ |
| D | ntc_thermistor.txt | 2 -------------------------------
5 - "compatible" value : one of
23 - "pullup-uv" Pull up voltage in micro volts
24 - "pullup-ohm" Pull up resistor value in ohms
25 - "pulldown-ohm" Pull down resistor value in ohms
26 - "connected-positive" Always ON, If not specified.
28 - "io-channels" Channel node of ADC to be used for
32 - "#thermal-sensor-cells" Used to expose itself to thermal fw.
35 Documentation/devicetree/bindings/iio/iio-bindings.txt
40 pullup-uv = <1800000>;
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| /kernel/linux/linux-6.6/fs/overlayfs/ |
| D | namei.c | 1 // SPDX-License-Identifier: GPL-2.0-only
38 struct ovl_fs *ofs = OVL_FS(d->sb); in ovl_check_redirect()
40 d->absolute_redirect = false; in ovl_check_redirect()
46 d->absolute_redirect = true; in ovl_check_redirect()
50 * that will stop further lookup in lower layers (d->stop=true) in ovl_check_redirect()
53 * layers (reset d->stop). in ovl_check_redirect()
55 d->stop = false; in ovl_check_redirect()
59 memcpy(buf, d->name.name, prelen); in ovl_check_redirect()
63 kfree(d->redirect); in ovl_check_redirect()
64 d->redirect = buf; in ovl_check_redirect()
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/iio/amplifiers/ |
| D | adi,hmc425a.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: HMC425A 6-bit Digital Step Attenuator
10 - Michael Hennerich <michael.hennerich@analog.com>
11 - Beniamin Bia <beniamin.bia@analog.com>
15 HMC425A 0.5 dB LSB GaAs MMIC 6-BIT DIGITAL POSITIVE CONTROL ATTENUATOR, 2.2 - 8.0 GHz
16 https://www.analog.com/media/en/technical-documentation/data-sheets/hmc425A.pdf
21 - adi,hmc425a
23 vcc-supply: true
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/bus/ |
| D | moxtet.txt | 4 - compatible : Should be "cznic,moxtet"
5 - #address-cells : Has to be 1
6 - #size-cells : Has to be 0
7 - spi-cpol : Required inverted clock polarity
8 - spi-cpha : Required shifted clock phase
9 - interrupts : Must contain reference to the shared interrupt line
10 - interrupt-controller : Required
11 - #interrupt-cells : Has to be 1
14 ../spi/spi-bus.txt.
17 - reg : Should be position on the Moxtet bus (how many Moxtet
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/bus/ |
| D | moxtet.txt | 4 - compatible : Should be "cznic,moxtet"
5 - #address-cells : Has to be 1
6 - #size-cells : Has to be 0
7 - spi-cpol : Required inverted clock polarity
8 - spi-cpha : Required shifted clock phase
9 - interrupts : Must contain reference to the shared interrupt line
10 - interrupt-controller : Required
11 - #interrupt-cells : Has to be 1
14 ../spi/spi-bus.txt.
17 - reg : Should be position on the Moxtet bus (how many Moxtet
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/iio/amplifiers/ |
| D | adi,hmc425a.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: HMC425A 6-bit Digital Step Attenuator
10 - Michael Hennerich <michael.hennerich@analog.com>
14 HMC425A 0.5 dB LSB GaAs MMIC 6-BIT DIGITAL POSITIVE CONTROL ATTENUATOR, 2.2 - 8.0 GHz
15 https://www.analog.com/media/en/technical-documentation/data-sheets/hmc425A.pdf
20 - adi,hmc425a
22 vcc-supply: true
24 ctrl-gpios:
[all …]
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| /kernel/linux/linux-5.10/fs/overlayfs/ |
| D | namei.c | 1 // SPDX-License-Identifier: GPL-2.0-only
33 struct ovl_fs *ofs = OVL_FS(d->sb); in ovl_check_redirect()
43 * that will stop further lookup in lower layers (d->stop=true) in ovl_check_redirect()
46 * layers (reset d->stop). in ovl_check_redirect()
48 d->stop = false; in ovl_check_redirect()
52 memcpy(buf, d->name.name, prelen); in ovl_check_redirect()
56 kfree(d->redirect); in ovl_check_redirect()
57 d->redirect = buf; in ovl_check_redirect()
58 d->name.name = d->redirect; in ovl_check_redirect()
59 d->name.len = strlen(d->redirect); in ovl_check_redirect()
[all …]
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| /kernel/linux/linux-6.6/Documentation/ABI/testing/ |
| D | sysfs-bus-iio-timer-stm32 | 8 - "reset"
11 - "enable"
14 - "update"
18 - "compare_pulse"
19 The trigger output send a positive pulse
21 - "OC1REF"
23 - "OC2REF"
25 - "OC3REF"
27 - "OC4REF"
32 - "OC5REF"
[all …]
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| /kernel/linux/linux-5.10/fs/exportfs/ |
| D | expfs.c | 1 // SPDX-License-Identifier: GPL-2.0-only
30 const struct export_operations *nop = dir->d_sb->s_export_op; in exportfs_get_name()
33 if (nop->get_name) in exportfs_get_name()
34 return nop->get_name(dir, name, child); in exportfs_get_name()
53 inode = result->d_inode; in find_acceptable_alias()
54 spin_lock(&inode->i_lock); in find_acceptable_alias()
55 hlist_for_each_entry(dentry, &inode->i_dentry, d_u.d_alias) { in find_acceptable_alias()
57 spin_unlock(&inode->i_lock); in find_acceptable_alias()
64 spin_lock(&inode->i_lock); in find_acceptable_alias()
67 spin_unlock(&inode->i_lock); in find_acceptable_alias()
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/display/panel/ |
| D | mantix,mlaf057we51-x.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/mantix,mlaf057we51-x.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Mantix MLAF057WE51-X 5.7" 720x1440 TFT LCD panel
10 - Guido Günther <agx@sigxcpu.org>
13 Mantix MLAF057WE51 X is a 720x1440 TFT LCD panel connected using
14 a MIPI-DSI video interface.
17 - $ref: panel-common.yaml#
22 - mantix,mlaf057we51-x
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/display/panel/ |
| D | mantix,mlaf057we51-x.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/panel/mantix,mlaf057we51-x.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Mantix MLAF057WE51-X 5.7" 720x1440 TFT LCD panel
10 - Guido Günther <agx@sigxcpu.org>
13 Mantix MLAF057WE51 X is a 720x1440 TFT LCD panel connected using
14 a MIPI-DSI video interface.
17 - $ref: panel-common.yaml#
22 - mantix,mlaf057we51-x
[all …]
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| /kernel/linux/linux-5.10/Documentation/ABI/testing/ |
| D | sysfs-bus-iio-timer-stm32 | 8 - "reset"
11 - "enable"
14 - "update"
18 - "compare_pulse"
19 The trigger output send a positive pulse
21 - "OC1REF"
23 - "OC2REF"
25 - "OC3REF"
27 - "OC4REF"
32 - "OC5REF"
[all …]
|
| D | sysfs-bus-iio | 3 Contact: linux-iio@vger.kernel.org
11 Contact: linux-iio@vger.kernel.org
25 Contact: linux-iio@vger.kernel.org
31 Contact: linux-iio@vger.kernel.org
38 Contact: linux-iio@vger.kernel.org
48 Contact: linux-iio@vger.kernel.org
65 Contact: linux-iio@vger.kernel.org
70 - a small discrete set of values like "0 2 4 6 8"
71 - a range with minimum, step and maximum frequencies like
76 Contact: linux-iio@vger.kernel.org
[all …]
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| /kernel/linux/linux-6.6/drivers/gpu/drm/ |
| D | drm_of.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 #include <linux/media-bus-format.h>
25 * drm_of_crtc_port_mask - find the mask of a registered CRTC by port OF node
39 if (tmp->port == port) in drm_of_crtc_port_mask()
50 * drm_of_find_possible_crtcs - find the possible CRTCs for an encoder port
83 * drm_of_component_match_add - Add a component helper OF node match rule
101 * drm_of_component_probe - Generic probe function for a component based master
121 if (!dev->of_node) in drm_of_component_probe()
122 return -EINVAL; in drm_of_component_probe()
129 port = of_parse_phandle(dev->of_node, "ports", i); in drm_of_component_probe()
[all …]
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| /kernel/linux/linux-6.6/fs/exportfs/ |
| D | expfs.c | 1 // SPDX-License-Identifier: GPL-2.0-only
30 const struct export_operations *nop = dir->d_sb->s_export_op; in exportfs_get_name()
33 if (nop->get_name) in exportfs_get_name()
34 return nop->get_name(dir, name, child); in exportfs_get_name()
53 inode = result->d_inode; in find_acceptable_alias()
54 spin_lock(&inode->i_lock); in find_acceptable_alias()
55 hlist_for_each_entry(dentry, &inode->i_dentry, d_u.d_alias) { in find_acceptable_alias()
57 spin_unlock(&inode->i_lock); in find_acceptable_alias()
64 spin_lock(&inode->i_lock); in find_acceptable_alias()
67 spin_unlock(&inode->i_lock); in find_acceptable_alias()
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/net/ |
| D | ibm,emac.txt | 8 correct clock-frequency property.
13 - device_type : "network"
15 - compatible : compatible list, contains 2 entries, first is
16 "ibm,emac-CHIP" where CHIP is the host ASIC (440gx,
18 "ibm,emac4". For Axon, thus, we have: "ibm,emac-axon",
20 - interrupts : <interrupt mapping for EMAC IRQ and WOL IRQ>
21 - reg : <registers mapping>
22 - local-mac-address : 6 bytes, MAC address
23 - mal-device : phandle of the associated McMAL node
24 - mal-tx-channel : 1 cell, index of the tx channel on McMAL associated
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/net/ |
| D | ibm,emac.txt | 8 correct clock-frequency property.
13 - device_type : "network"
15 - compatible : compatible list, contains 2 entries, first is
16 "ibm,emac-CHIP" where CHIP is the host ASIC (440gx,
18 "ibm,emac4". For Axon, thus, we have: "ibm,emac-axon",
20 - interrupts : <interrupt mapping for EMAC IRQ and WOL IRQ>
21 - reg : <registers mapping>
22 - local-mac-address : 6 bytes, MAC address
23 - mal-device : phandle of the associated McMAL node
24 - mal-tx-channel : 1 cell, index of the tx channel on McMAL associated
[all …]
|