Signed-off-by: Helmut Buchsbaum <helmut.buchsb...@gmail.com>
---
.../devicetree/bindings/net/micrel-ks8995.txt | 27 ++++++++++++++++++++++
1 file changed, 27 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/micrel-ks8995.txt
diff --git a/Documentation/devicetree/bindings/net/micrel-ks8995.txt
b/Documentation/devicetree/bindings/net/micrel-ks8995.txt
new file mode 100644
index 0000000..d178153
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/micrel-ks8995.txt
@@ -0,0 +1,27 @@
+Micrel KS8995 SPI controlled Ethernet Switch families
+
+Required properties (according to spi-bus.txt):
+- compatible: either "micrel,ks8995", "micrel,ksz8864" or "micrel,ksz8795"
+
+Optional properties:
+- settings: list of register initialization triples containing
+ register offset, register value and register mask.
+- reset-gpios : phandle of gpio that will be used to reset chip during probe
+
+Example:
+
+spi-master {
+ ...
+ ksz8795 {
+ compatible = "micrel,ksz8795";
+
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ settings = <
+ 0x56 0x10 0x10 /* Enable Ingress RGMII-ID Mode */
+ 0x3D 0x08 0x08 /* power down port 3 */
+ 0x4D 0x08 0x08 /* power down port 4 */
+ >;
+ reset-gpios = <&gpio0 46 1>;
+ };
+};
--
2.1.4
