[PATCH] dt-bindings: mark unimplemented AXI snps,kbbe snps,mb and snps,rb

["Russell King (Oracle)" <rmk+kernel@armlinux.org.uk>]

Mark the AXI snps,kbbe snps,mb and snps,rb properties as not
implemented. These were introduced by commit afea03656add ("stmmac:
rework DMA bus setting and introduce new platform AXI structure").
While stmmac has code to parse these properties and save their values,
these are written to write-only struct members - no code in stmmac
has ever read their value. Hence, these properties have been non-
functional from day one.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
---
 Documentation/devicetree/bindings/net/snps,dwmac.yaml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
index 38bc34dc4f09..45dba6533458 100644
--- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
@@ -202,11 +202,11 @@ title: Synopsys DesignWare MAC
         * snps,xit_frm, unlock on WoL
         * snps,wr_osr_lmt, max write outstanding req. limit
         * snps,rd_osr_lmt, max read outstanding req. limit
-        * snps,kbbe, do not cross 1KiB boundary.
+        * snps,kbbe, do not cross 1KiB boundary (not implemented)
         * snps,blen, this is a vector of supported burst length.
         * snps,fb, fixed-burst
-        * snps,mb, mixed-burst
-        * snps,rb, rebuild INCRx Burst
+        * snps,mb, mixed-burst (not implemented)
+        * snps,rb, rebuild INCRx Burst (not implemented)
 
   snps,mtl-rx-config:
     $ref: /schemas/types.yaml#/definitions/phandle
-- 
2.47.3