Searched full:eeprom (Results 1 – 25 of 108) sorted by relevance
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| /Documentation/devicetree/bindings/nvmem/ |
| D | lpc1857-eeprom.txt | 1 * NXP LPC18xx EEPROM memory NVMEM driver
4 - compatible: Should be "nxp,lpc1857-eeprom"
8 - reg: EEPROM registers.
9 - mem: EEPROM address space.
12 - eeprom: EEPROM operating clock.
14 the EEPROM in reset.
15 - interrupts: Should contain EEPROM interrupt.
19 eeprom: eeprom@4000e000 {
20 compatible = "nxp,lpc1857-eeprom";
25 clock-names = "eeprom";
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| D | zii,rave-sp-eeprom.txt | 1 Zodiac Inflight Innovations RAVE EEPROM Bindings
3 RAVE SP EEPROM device is a "MFD cell" device exposing physical EEPROM
11 - compatible: Should be "zii,rave-sp-eeprom"
15 - zii,eeprom-name: Unique EEPROM identifier describing its function in the
29 eeprom@a4 {
30 compatible = "zii,rave-sp-eeprom";
34 zii,eeprom-name = "main-eeprom";
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| /Documentation/devicetree/bindings/eeprom/ |
| D | microchip,93lc46b.yaml | 4 $id: http://devicetree.org/schemas/eeprom/microchip,93lc46b.yaml#
7 title: Microchip 93xx46 SPI compatible EEPROM family
19 - eeprom-93xx46
28 description: chip select of EEPROM
33 parameter-less property which disables writes to the EEPROM
39 of EEPROM (e.g. for SPI bus multiplexing)
62 eeprom@0 {
63 compatible = "eeprom-93xx46";
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| D | at25.yaml | 4 $id: http://devicetree.org/schemas/eeprom/at25.yaml#
15 - pattern: "^eeprom@[0-9a-f]{1,2}$"
18 # There are multiple known vendors who manufacture EEPROM chips compatible
53 Size of the eeprom page. FRAMs don't have pages.
58 Total eeprom size in bytes.
74 Disable writes to the eeprom.
86 Total eeprom size in bytes. Deprecated, use "size" property instead.
92 Addr-mode flags, as defined in include/linux/spi/eeprom.h.
99 Size of the eeprom page. Deprecated, use "pagesize" property instead.
131 eeprom@0 {
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| D | at24.yaml | 5 $id: http://devicetree.org/schemas/eeprom/at24.yaml#
29 pattern: "^eeprom@[0-9a-f]{1,2}$"
31 # There are multiple known vendors who manufacture EEPROM chips compatible
147 description: Descriptive name of the EEPROM.
165 Disables writes to the eeprom.
170 Total eeprom size in bytes.
175 Indicates that the multi-address eeprom does not automatically roll
212 eeprom@52 {
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| /Documentation/devicetree/bindings/net/ |
| D | via-velocity.txt | 9 - no-eeprom : PCI network cards use an external EEPROM to store data. Embedded
10 devices quite often set this data in uboot and do not provide an eeprom.
11 Specify this option if you have no external eeprom.
19 no-eeprom;
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| D | davicom,dm9000.yaml | 24 davicom,no-eeprom:
26 description: Configuration EEPROM is not available
58 davicom,no-eeprom;
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| D | microchip,lan78xx.txt | 4 an external EEPROM, but some platforms (e.g. Raspberry Pi 3 B+) have neither.
5 The Device Tree properties, if present, override the OTP and EEPROM.
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| /Documentation/w1/slaves/ |
| D | w1_ds28e04.rst | 7 * Maxim DS28E04-100 4096-Bit Addressable 1-Wire EEPROM with PIO
20 Support is provided through the sysfs files "eeprom" and "pio". CRC checking
27 A read operation on the "eeprom" file reads the given amount of bytes
28 from the EEPROM of the DS28E04.
30 A write operation on the "eeprom" file writes the given byte sequence
31 to the EEPROM of the DS28E04. If CRC checking mode is enabled only
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| D | w1_therm.rst | 74 To store the current resolution in EEPROM, write ``0`` to ``w1_slave``.
75 Since the EEPROM has a limited amount of writes (>50k), this command should be
86 The write-only sysfs entry ``eeprom_cmd`` is an alternative for EEPROM operations.
87 Write ``save`` to save device RAM to EEPROM. Write ``restore`` to restore EEPROM
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| /Documentation/misc-devices/ |
| D | max6875.rst | 21 The Maxim MAX6875 is an EEPROM-programmable power-supply sequencer/supervisor.
23 It also provides 512 bytes of user EEPROM.
25 At reset, the MAX6875 reads the configuration EEPROM into its configuration
45 eeprom - 512 bytes of user-defined EEPROM space.
93 The configuration EEPROM is at addresses 0x8000 - 0x8045.
95 The user EEPROM is at addresses 0x8100 - 0x82ff.
97 Use i2c_smbus_write_word_data() to write a byte to EEPROM.
112 Reading data from the EEPROM is a little more complicated.
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| /Documentation/devicetree/bindings/net/wireless/ |
| D | mediatek,mt76.yaml | 79 - description: NVMEM cell with EEPROM
83 - const: eeprom
85 mediatek,eeprom-data:
88 EEPROM data embedded as array.
90 mediatek,mtd-eeprom:
95 - description: offset containing EEPROM data
97 Phandle to a MTD partition + offset containing EEPROM data
103 Specify if the radio eeprom partition is written in big-endian
105 mediatek,eeprom-merge-otp:
108 Merge EEPROM data with OTP data. Can be used on boards where the flash
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| D | ti,wl1251.txt | 14 - ti,wl1251-has-eeprom : boolean, the wl1251 has an eeprom connected, which
62 ti,wl1251-has-eeprom;
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| D | qca,ath9k.yaml | 47 qca,no-eeprom:
50 Indicates that there is no physical EEPROM connected
77 qca,no-eeprom;
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| /Documentation/devicetree/bindings/rtc/ |
| D | isil,isl12026.txt | 1 ISL12026 I2C RTC/EEPROM
3 ISL12026 is an I2C RTC/EEPROM combination device. The RTC and control
4 registers respond at bus address 0x6f, and the EEPROM array responds
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| /Documentation/devicetree/bindings/misc/ |
| D | idt,89hpesx.yaml | 7 title: EEPROM / CSR SMBus-slave interface of IDT 89HPESx devices
38 '^eeprom@':
39 $ref: /schemas/eeprom/at24.yaml#
65 eeprom@50 {
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| /Documentation/i2c/ |
| D | slave-eeprom-backend.rst | 2 Linux I2C slave EEPROM backend
7 This backend simulates an EEPROM on the connected I2C bus. Its memory contents
10 /sys/bus/i2c/devices/<device-directory>/slave-eeprom
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| /Documentation/ABI/testing/ |
| D | sysfs-driver-w1_therm | 22 device data to its embedded EEPROM, either restore data
23 embedded in device EEPROM. Be aware that devices support
24 limited EEPROM writing cycles (typical 50k)
26 * 'save': save device RAM to EEPROM
27 * 'restore': restore EEPROM data in device RAM
54 power is lost. Trigger a 'save' to EEPROM command to keep
99 * '0' : save the 2 or 3 bytes to the device EEPROM
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| /Documentation/ABI/stable/ |
| D | sysfs-driver-w1_ds28e04 | 10 What: /sys/bus/w1/devices/.../eeprom
13 Description: read/write the contents of the EEPROM memory of the DS28E04-100
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| /Documentation/networking/devlink/ |
| D | iosm.rst | 115 * - ``eeprom.bin``
116 - This region contains the eeprom logs.
146 $ devlink region new pci/0000:02:00.0/eeprom.bin
148 $ devlink region dump pci/0000:02:00.0/eeprom.bin snapshot 3
150 $ devlink region del pci/0000:02:00.0/eeprom.bin snapshot 3
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| /Documentation/spi/ |
| D | spi-sc18is602.rst | 33 to initiate longer transfers will fail with -EINVAL. EEPROM read operations and
37 sizes to access a device, can not be used directly to read data from EEPROM.
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| /Documentation/networking/device_drivers/ethernet/cirrus/ |
| D | cs89x0.rst | 155 stored in an on-board EEPROM. You must use the DOS-based CS8900/20 Setup
156 Utility if you want to change the adapter's configuration in EEPROM.
159 configuration parameters on the command-line to override the EEPROM's settings
160 or for interface configuration when an EEPROM is not used. (CS8920-based
161 adapters must use an EEPROM.) See Section 3.0 LOADING THE DRIVER AS A MODULE.
221 provides a means to override the EEPROM's settings or for interface
222 configuration when an EEPROM is not used.
250 a) If an EEPROM is present, any specified command-line parameter
252 EEPROM.
271 e) The minimum command-line configuration required if an EEPROM is
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| /Documentation/networking/device_drivers/ethernet/davicom/ |
| D | dm9000.rst | 95 the availability of an external configuration EEPROM.
118 EEPROM, or that the EEPROM should be hidden from the user.
171 state information, the PHY state and the EEPROM.
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| /Documentation/devicetree/bindings/i2c/ |
| D | i2c-mux-ltc4306.txt | 45 eeprom@50 {
56 eeprom@50 {
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| /Documentation/devicetree/bindings/display/panel/ |
| D | olimex,lcd-olinuxino.yaml | 21 - AT24C16C EEPROM holding panel identification and timing requirements
26 The above chips share same I2C bus. The EEPROM is factory preprogrammed with
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