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authorAswath Govindraju <a-govindraju@ti.com>2021-08-18 16:26:21 +0530
committerRob Herring <robh@kernel.org>2021-08-20 07:14:25 -0500
commite62ebf6253182642255a31320c99e539f25057f9 (patch)
treea055fe9016bc36f30144c8c6b9906ea33f726036 /Documentation/devicetree/bindings/misc/eeprom-93xx46.txt
parentdt-bindings: PCI: faraday,ftpci100: Fix 'contains' schema usage (diff)
downloadlinux-dev-e62ebf6253182642255a31320c99e539f25057f9.tar.xz
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dt-bindings: eeprom-93xx46: Convert to json schema
Convert eeprom-93xx46 binding documentation from txt to yaml format Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Link: https://lore.kernel.org/r/20210818105626.31800-1-a-govindraju@ti.com Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/misc/eeprom-93xx46.txt')
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diff --git a/Documentation/devicetree/bindings/misc/eeprom-93xx46.txt b/Documentation/devicetree/bindings/misc/eeprom-93xx46.txt
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--- a/Documentation/devicetree/bindings/misc/eeprom-93xx46.txt
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-EEPROMs (SPI) compatible with Microchip Technology 93xx46 family.
-
-Required properties:
-- compatible : shall be one of:
- "atmel,at93c46"
- "atmel,at93c46d"
- "atmel,at93c56"
- "atmel,at93c66"
- "eeprom-93xx46"
- "microchip,93lc46b"
-- data-size : number of data bits per word (either 8 or 16)
-
-Optional properties:
-- read-only : parameter-less property which disables writes to the EEPROM
-- select-gpios : if present, specifies the GPIO that will be asserted prior to
- each access to the EEPROM (e.g. for SPI bus multiplexing)
-
-Property rules described in Documentation/devicetree/bindings/spi/spi-bus.txt
-apply. In particular, "reg" and "spi-max-frequency" properties must be given.
-
-Example:
- eeprom@0 {
- compatible = "eeprom-93xx46";
- reg = <0>;
- spi-max-frequency = <1000000>;
- spi-cs-high;
- data-size = <8>;
- select-gpios = <&gpio4 4 GPIO_ACTIVE_HIGH>;
- };