From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Fainelli Subject: [PATCH net-next 2/4] Documentation: add Broadcom SYSTEMPORT Device Tree bindings Date: Mon, 21 Apr 2014 10:31:32 -0700 Message-ID: <1398101494-27959-3-git-send-email-f.fainelli@gmail.com> References: <1398101494-27959-1-git-send-email-f.fainelli@gmail.com> Cc: davem@davemloft.net, Florian Fainelli To: netdev@vger.kernel.org Return-path: Received: from mail-ig0-f178.google.com ([209.85.213.178]:46742 "EHLO mail-ig0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753325AbaDURbq (ORCPT ); Mon, 21 Apr 2014 13:31:46 -0400 Received: by mail-ig0-f178.google.com with SMTP id hn18so2026390igb.5 for ; Mon, 21 Apr 2014 10:31:45 -0700 (PDT) In-Reply-To: <1398101494-27959-1-git-send-email-f.fainelli@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: Add the Device Tree bindings documentation for the Broadcom SYSTEMPORT Ethernet MAC controller hardware. Signed-off-by: Florian Fainelli --- .../bindings/net/broadcom-systemport.txt | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/broadcom-systemport.txt diff --git a/Documentation/devicetree/bindings/net/broadcom-systemport.txt b/Documentation/devicetree/bindings/net/broadcom-systemport.txt new file mode 100644 index 000000000000..1b7600e022dd --- /dev/null +++ b/Documentation/devicetree/bindings/net/broadcom-systemport.txt @@ -0,0 +1,29 @@ +* Broadcom BCM7xxx Ethernet Systemport Controller (SYSTEMPORT) + +Required properties: +- compatible: should be one of "brcm,systemport-v1.00" or "brcm,systemport" +- reg: address and length of the register set for the device. +- interrupts: interrupts for the device, first cell must be for the the rx + interrupts, and the second cell should be for the transmit queues +- local-mac-address: Ethernet MAC address (48 bits) of this adapter +- phy-mode: Should be a string describing the PHY interface to the + Ethernet switch/PHY, see Documentation/devicetree/bindings/net/ethernet.txt +- fixed-link: see Documentation/devicetree/bindings/net/fsl-tsec-phy.txt for + the property specific details + +Optional properties: +- systemport,num-tier2-arb: number of tier 2 arbiters, an integer +- systemport,num-tier1-arb: number of tier 1 arbiters, an integer +- systemport,num-txq: number of HW transmit queues, an integer +- systemport,num-rxq: number of HW receive queues, an integer + +Example: +ethernet@f04a0000 { + compatible = "brcm,systemport-v1.00"; + reg = <0xf04a0000 0x4650>; + local-mac-address = [ 00 11 22 33 44 55 ]; + fixed-link = <0 1 1000 0 0>; + phy-mode = "gmii"; + interrupts = <0x0 0x16 0x0>, + <0x0 0x17 0x0>; +}; -- 1.9.1