diff options
Diffstat (limited to 'Documentation/devicetree/bindings/eeprom/at25.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/eeprom/at25.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/eeprom/at25.txt b/Documentation/devicetree/bindings/eeprom/at25.txt index 42577dd113dd..fcacd97abd0a 100644 --- a/Documentation/devicetree/bindings/eeprom/at25.txt +++ b/Documentation/devicetree/bindings/eeprom/at25.txt @@ -20,6 +20,7 @@ Optional properties: - spi-cpha : SPI shifted clock phase, as per spi-bus bindings. - spi-cpol : SPI inverse clock polarity, as per spi-bus bindings. - read-only : this parameter-less property disables writes to the eeprom +- wp-gpios : GPIO to which the write-protect pin of the chip is connected Obsolete legacy properties can be used in place of "size", "pagesize", "address-width", and "read-only": @@ -36,6 +37,7 @@ Example: spi-max-frequency = <5000000>; spi-cpha; spi-cpol; + wp-gpios = <&gpio1 3 0>; pagesize = <64>; size = <32768>; |