dt-bindings: Add optional nvmem BD address bindings to ti,wlink-st

This adds optional nvmem consumer properties to the ti,wlink-st device tree
bindings to allow specifying the BD address.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

diff --git a/Documentation/devicetree/bindings/net/ti,wilink-st.txt b/Documentation/devicetree/bindings/net/ti,wilink-st.txt
index 1649c1f..a45a508 100644 (file)
--- a/Documentation/devicetree/bindings/net/ti,wilink-st.txt
+++ b/Documentation/devicetree/bindings/net/ti,wilink-st.txt
@@ -32,6 +32,9 @@ Optional properties:
    See ../clocks/clock-bindings.txt for details.
  - clock-names : Must include the following entry:
    "ext_clock" (External clock provided to the TI combo chip).
+ - nvmem-cells: phandle to nvmem data cell that contains a 6 byte BD address
+   with the most significant byte first (big-endian).
+ - nvmem-cell-names: "bd-address" (required when nvmem-cells is specified)
 
 Example:
 
@@ -43,5 +46,7 @@ Example:
                enable-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
                clocks = <&clk32k_wl18xx>;
                clock-names = "ext_clock";
+               nvmem-cells = <&bd_address>;
+               nvmem-cell-names = "bd-address";
        };
 };