Documentation: devicetree: net: optional idm regs for bgmac
authorAbhishek Shah <abhishek.shah@broadcom.com>
Thu, 13 Jul 2017 19:04:09 +0000 (00:34 +0530)
committerDavid S. Miller <davem@davemloft.net>
Sat, 15 Jul 2017 21:28:28 +0000 (14:28 -0700)
Specifying IDM register space in DT is not mendatory for SoCs
where firmware takes care of IDM operations. This patch updates
BGMAC driver's DT binding documentation indicating the same.

Signed-off-by: Abhishek Shah <abhishek.shah@broadcom.com>
Reviewed-by: Ray Jui <ray.jui@broadcom.com>
Reviewed-by: Oza Oza <oza.oza@broadcom.com>
Reviewed-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Documentation/devicetree/bindings/net/brcm,amac.txt

index 2fefa1a44afd4472f75a8fd74b73d7ae6c9083b9..ad16c1f481f77fed199e1c24bc3450aa75fbb970 100644 (file)
@@ -11,6 +11,7 @@ Required properties:
  - reg-names:  Names of the registers.
                "amac_base":    Address and length of the GMAC registers
                "idm_base":     Address and length of the GMAC IDM registers
+                               (required for NSP and Northstar2)
                "nicpm_base":   Address and length of the NIC Port Manager
                                registers (required for Northstar2)
  - interrupts: Interrupt number