dt-bindings: eeprom: microchip,93lc46b: move to eeprom directory

Move the Atmel/Microchip 93xx46 SPI compatible EEPROM family bindings
from misc to eeprom directory to properly match subsystem.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220727164424.386499-2-krzysztof.kozlowski@linaro.org

Documentation/devicetree/bindings/misc/eeprom-93xx46.yaml

@@ -1,69 +0,0 @@
-# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
-%YAML 1.2
----
-$id: http://devicetree.org/schemas/misc/eeprom-93xx46.yaml#
-$schema: http://devicetree.org/meta-schemas/core.yaml#
-
-title: Microchip 93xx46 SPI compatible EEPROM family dt bindings
-
-maintainers:
-  - Cory Tusar <cory.tusar@pid1solutions.com>
-
-properties:
-  compatible:
-    enum:
-      - atmel,at93c46
-      - atmel,at93c46d
-      - atmel,at93c56
-      - atmel,at93c66
-      - eeprom-93xx46
-      - microchip,93lc46b
-
-  data-size:
-    description: number of data bits per word
-    $ref: /schemas/types.yaml#/definitions/uint32
-    enum: [8, 16]
-
-  reg:
-    description: chip select of EEPROM
-    maxItems: 1
-
-  read-only:
-    description:
-      parameter-less property which disables writes to the EEPROM
-    type: boolean
-
-  select-gpios:
-    description:
-      specifies the GPIO that needs to be asserted prior to each access
-      of EEPROM (e.g. for SPI bus multiplexing)
-    maxItems: 1
-
-required:
-  - compatible
-  - reg
-  - data-size
-  - spi-max-frequency
-
-allOf:
-  - $ref: /schemas/spi/spi-peripheral-props.yaml#
-
-unevaluatedProperties: false
-
-examples:
-  - |
-    #include <dt-bindings/gpio/gpio.h>
-
-    spi {
-      #address-cells = <1>;
-      #size-cells = <0>;
-
-      eeprom@0 {
-        compatible = "eeprom-93xx46";
-        reg = <0>;
-        spi-max-frequency = <1000000>;
-        spi-cs-high;
-        data-size = <8>;
-        select-gpios = <&gpio4 4 GPIO_ACTIVE_HIGH>;
-      };
-    };