2 files changed, 78 insertions, 47 deletions
diff --git a/Documentation/devicetree/bindings/eeprom/at24.txt b/Documentation/devicetree/bindings/eeprom/at24.txt
new file mode 100644
index 000000000000..1812c848e369
--- /dev/null
+++ b/Documentation/devicetree/bindings/eeprom/at24.txt
@@ -0,0 +1,78 @@
+EEPROMs (I2C)
+
+Required properties:
+
+  - compatible: Must be a "<manufacturer>,<model>" pair. The following <model>
+                values are supported (assuming "atmel" as manufacturer):
+
+                "atmel,24c00",
+                "atmel,24c01",
+                "atmel,24cs01",
+                "atmel,24c02",
+                "atmel,24cs02",
+                "atmel,24mac402",
+                "atmel,24mac602",
+                "atmel,spd",
+                "atmel,24c04",
+                "atmel,24cs04",
+                "atmel,24c08",
+                "atmel,24cs08",
+                "atmel,24c16",
+                "atmel,24cs16",
+                "atmel,24c32",
+                "atmel,24cs32",
+                "atmel,24c64",
+                "atmel,24cs64",
+                "atmel,24c128",
+                "atmel,24c256",
+                "atmel,24c512",
+                "atmel,24c1024",
+
+                If <manufacturer> is not "atmel", then a fallback must be used
+                with the same <model> and "atmel" as manufacturer.
+
+                Example:
+                        compatible = "microchip,24c128", "atmel,24c128";
+
+                Supported manufacturers are:
+
+                "catalyst",
+                "microchip",
+                "ramtron",
+                "renesas",
+                "nxp",
+                "st",
+
+                Some vendors use different model names for chips which are just
+                variants of the above. Known such exceptions are listed below:
+
+                "renesas,r1ex24002" - the fallback is "atmel,24c02"
+
+  - reg: The I2C address of the EEPROM.
+
+Optional properties:
+
+  - pagesize: The length of the pagesize for writing. Please consult the
+              manual of your device, that value varies a lot. A wrong value
+              may result in data loss! If not specified, a safety value of
+              '1' is used which will be very slow.
+
+  - read-only: This parameterless property disables writes to the eeprom.
+
+  - size: Total eeprom size in bytes.
+
+  - no-read-rollover: This parameterless property indicates that the
+                      multi-address eeprom does not automatically roll over
+                      reads to the next slave address. Please consult the
+                      manual of your device.
+
+  - wp-gpios: GPIO to which the write-protect pin of the chip is connected.
+
+Example:
+
+eeprom@52 {
+	compatible = "atmel,24c32";
+	reg = <0x52>;
+	pagesize = <32>;
+	wp-gpios = <&gpio1 3 0>;
+};
diff --git a/Documentation/devicetree/bindings/eeprom/eeprom.txt b/Documentation/devicetree/bindings/eeprom/eeprom.txt
deleted file mode 100644
index 27f2bc15298a..000000000000
--- a/Documentation/devicetree/bindings/eeprom/eeprom.txt
+++ /dev/null
@@ -1,47 +0,0 @@
-EEPROMs (I2C)
-
-Required properties:
-
-  - compatible : should be "<manufacturer>,<type>", like these:
-
-	"atmel,24c00", "atmel,24c01", "atmel,24c02", "atmel,24c04",
-	"atmel,24c08", "atmel,24c16", "atmel,24c32", "atmel,24c64",
-	"atmel,24c128", "atmel,24c256", "atmel,24c512", "atmel,24c1024"
-
-	"catalyst,24c32"
-
-	"microchip,24c128"
-
-	"ramtron,24c64"
-
-	"renesas,r1ex24002"
-
-	The following manufacturers values have been deprecated:
-	"at", "at24"
-
-	 If there is no specific driver for <manufacturer>, a generic
-	 device with <type> and manufacturer "atmel" should be used.
-	 Possible types are:
-	 "24c00", "24c01", "24c02", "24c04", "24c08", "24c16", "24c32", "24c64",
-	 "24c128", "24c256", "24c512", "24c1024", "spd"
-
-  - reg : the I2C address of the EEPROM
-
-Optional properties:
-
-  - pagesize : the length of the pagesize for writing. Please consult the
-               manual of your device, that value varies a lot. A wrong value
-	       may result in data loss! If not specified, a safety value of
-	       '1' is used which will be very slow.
-
-  - read-only: this parameterless property disables writes to the eeprom
-
-  - size: total eeprom size in bytes
-
-Example:
-
-eeprom@52 {
-	compatible = "atmel,24c32";
-	reg = <0x52>;
-	pagesize = <32>;
-};