From patchwork Thu Oct 22 16:28:49 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?TcOlbnMgUnVsbGfDpXJk?= X-Patchwork-Id: 534489 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 129CF141321 for ; Fri, 23 Oct 2015 03:29:53 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753355AbbJVQ3S (ORCPT ); Thu, 22 Oct 2015 12:29:18 -0400 Received: from unicorn.mansr.com ([81.2.72.234]:41897 "EHLO unicorn.mansr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753141AbbJVQ3Q (ORCPT ); Thu, 22 Oct 2015 12:29:16 -0400 Received: by unicorn.mansr.com (Postfix, from userid 51770) id E58CE1538A; Thu, 22 Oct 2015 17:29:07 +0100 (BST) From: Mans Rullgard To: Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: netdev@vger.kernel.org Subject: [PATCH v2 1/2] devicetree: add binding for Aurora VLSI NB8800 Ethernet controller Date: Thu, 22 Oct 2015 17:28:49 +0100 Message-Id: <1445531330-17461-1-git-send-email-mans@mansr.com> X-Mailer: git-send-email 2.5.3 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This adds a binding for the Aurora VLSI NB8800 Ethernet controller using the "aurora,nb8800" compatible string. When used in Sigma Designs chips a few additional control registers are available. This variant is indicated by the "sigma,smp8640-ethernet" compatible string. Signed-off-by: Mans Rullgard Acked-by: Rob Herring --- Changes: - correct order of compatible strings --- .../devicetree/bindings/net/aurora,nb8800.txt | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/aurora,nb8800.txt diff --git a/Documentation/devicetree/bindings/net/aurora,nb8800.txt b/Documentation/devicetree/bindings/net/aurora,nb8800.txt new file mode 100644 index 0000000..cf7108d --- /dev/null +++ b/Documentation/devicetree/bindings/net/aurora,nb8800.txt @@ -0,0 +1,26 @@ +* Aurora VLSI AU-NB8800 Ethernet controller + +Required properties: +- compatible: Should be "sigma,smp8640-ethernet", "aurora,nb8800" + The former indicates presence of extra features added by Sigma Designs. +- reg: Should be MMIO address space of the device +- interrupts: Should contain the interrupt specifier for the device +- interrupt-parent: Should be a phandle for the interrupt controller +- clocks: Should be a phandle for the clock for the device + +Common properties described in ethernet.txt: +- local-mac-address +- mac-address +- max-speed +- phy-mode + +Example: + +ethernet@26000 { + compatible = "aurora,nb8800"; + reg = <0x10000 0x800>; + interrupts = <42>; + clocks = <&sys_clk>; + max-speed = <1000>; + phy-connection-type = "rgmii"; +};