net: dm9000: Allow instantiation using device tree

This patch adds Device Tree support to dm9000 driver.

Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
Reviewed-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 27 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/net/davicom-dm9000.txt b/Documentation/devicetree/bindings/net/davicom-dm9000.txt
new file mode 100644
index 000000000000..2d39c990e641
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/davicom-dm9000.txt
@@ -0,0 +1,26 @@
+Davicom DM9000 Fast Ethernet controller
+
+Required properties:
+- compatible = "davicom,dm9000";
+- reg : physical addresses and sizes of registers, must contain 2 entries:
+    first entry : address register,
+    second entry : data register.
+- interrupt-parent : interrupt controller to which the device is connected
+- interrupts : interrupt specifier specific to interrupt controller
+
+Optional properties:
+- local-mac-address : A bytestring of 6 bytes specifying Ethernet MAC address
+    to use (from firmware or bootloader)
+- davicom,no-eeprom : Configuration EEPROM is not available
+- davicom,ext-phy : Use external PHY
+
+Example:
+
+        ethernet@18000000 {
+                compatible = "davicom,dm9000";
+                reg = <0x18000000 0x2 0x18000004 0x2>;
+                interrupt-parent = <&gpn>;
+                interrupts = <7 4>;
+                local-mac-address = [00 00 de ad be ef];
+                davicom,no-eeprom;
+        };
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 6931c4348d24..2fe74e6ec209 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -18,6 +18,7 @@ chrp	Common Hardware Reference Platform
 cirrus  Cirrus Logic, Inc.
 cortina Cortina Systems, Inc.
 dallas  Maxim Integrated Products (formerly Dallas Semiconductor)
+davicom DAVICOM Semiconductor, Inc.
 denx    Denx Software Engineering
 emmicro EM Microelectronic
 epson   Seiko Epson Corp.