1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/misc/eeprom-93xx46.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Microchip 93xx46 SPI compatible EEPROM family dt bindings
10 - Cory Tusar <cory.tusar@pid1solutions.com>
23 description: number of data bits per word
24 $ref: /schemas/types.yaml#/definitions/uint32
28 description: chip select of EEPROM
31 spi-max-frequency: true
36 parameter-less property which disables writes to the EEPROM
41 specifies the GPIO that needs to be asserted prior to each access
42 of EEPROM (e.g. for SPI bus multiplexing)
52 additionalProperties: false
56 #include <dt-bindings/gpio/gpio.h>
63 compatible = "eeprom-93xx46";
65 spi-max-frequency = <1000000>;
68 select-gpios = <&gpio4 4 GPIO_ACTIVE_HIGH>;