add stmac read mac form eeprom

hc

2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/Documentation/devicetree/bindings/net/microchip,enc28j60.txt
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@@ -21,8 +21,9 @@
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 - spi-max-frequency: Maximum frequency of the SPI bus when accessing the ENC28J60.
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   According to the ENC28J80 datasheet, the chip allows a maximum of 20 MHz, however,
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   board designs may need to limit this value.
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-- local-mac-address: See ethernet.txt in the same directory.
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+The MAC address will be determined using the optional properties
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+defined in ethernet.txt.
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 Example (for NXP i.MX28 with pin control stuff for GPIO irq):
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