From patchwork Thu Apr 23 02:59:07 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Brian Norris X-Patchwork-Id: 463858 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id AAF3D14012F for ; Thu, 23 Apr 2015 13:01:22 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=fail reason="verification failed; unprotected key" header.d=gmail.com header.i=@gmail.com header.b=n6pw/+Rc; dkim-adsp=none (unprotected policy); dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758273AbbDWDBA (ORCPT ); Wed, 22 Apr 2015 23:01:00 -0400 Received: from mail-pa0-f44.google.com ([209.85.220.44]:33714 "EHLO mail-pa0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758089AbbDWDAv (ORCPT ); Wed, 22 Apr 2015 23:00:51 -0400 Received: by paboj16 with SMTP id oj16so5749161pab.0; Wed, 22 Apr 2015 20:00:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=FiM5cMaaR9AfTEn0mdLxboz/S5CVBQkXVDe+JnJr0iY=; b=n6pw/+RcJeXijC/Fr8za0tukhSN2IYjTgnswCBQrUxnnmApUKV9Yjlv+N1sMOfDJa6 KD29YFaExq5aw26OOu1RT39+Z1yZ+5iZDkhmZflIsxJlDDUBIIlFRjvXHV3Sssi1vjbU C08Fu1ACrnNGF8oRsue8ceKCxiW0Eliz2mRjcJ7ZOLba6DMFVB/1oZhXc9XLuwDeMkdn 9fNb6+FNVAtjofH3/b2WL9NYjiMm/Jx+tW/G2vWc9MyrXOiS64IducGQdv63AVOtZJKd Slpv0oVuPLBohaKOLD0sENttxstm9E0gt6caf5wB5prGqFoCFynEA5aBb1mQyZn+WgRd qDeg== X-Received: by 10.66.129.174 with SMTP id nx14mr1259943pab.12.1429758050744; Wed, 22 Apr 2015 20:00:50 -0700 (PDT) Received: from ld-irv-0074.broadcom.com (5520-maca-inet1-outside.broadcom.com. [216.31.211.11]) by mx.google.com with ESMTPSA id by13sm6431442pdb.37.2015.04.22.20.00.49 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 22 Apr 2015 20:00:50 -0700 (PDT) From: Brian Norris To: Tejun Heo , Kishon Vijay Abraham I Cc: Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Brian Norris , Gregory Fong , Florian Fainelli , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org, Hans de Goede , Subject: [PATCH v2 2/5] Documentation: devicetree: add Broadcom SATA PHY binding Date: Wed, 22 Apr 2015 19:59:07 -0700 Message-Id: <1429757950-28789-3-git-send-email-computersforpeace@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1429757950-28789-1-git-send-email-computersforpeace@gmail.com> References: <1429757950-28789-1-git-send-email-computersforpeace@gmail.com> Sender: linux-ide-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ide@vger.kernel.org For 28nm STB chips, based on BCM7445. Signed-off-by: Brian Norris --- v2: - make each subnode into a provider, so we can use direct phandle references to them - drop the 'port-ctrl' register range, since this was shared with the SATA node .../bindings/phy/brcm,brcmstb-sata-phy.txt | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/brcm,brcmstb-sata-phy.txt diff --git a/Documentation/devicetree/bindings/phy/brcm,brcmstb-sata-phy.txt b/Documentation/devicetree/bindings/phy/brcm,brcmstb-sata-phy.txt new file mode 100644 index 000000000000..7f81ef90146a --- /dev/null +++ b/Documentation/devicetree/bindings/phy/brcm,brcmstb-sata-phy.txt @@ -0,0 +1,40 @@ +* Broadcom SATA3 PHY for STB + +Required properties: +- compatible: should be one or more of + "brcm,bcm7445-sata-phy" + "brcm,phy-sata3" +- address-cells: should be 1 +- size-cells: should be 0 +- reg: register range for the PHY PCB interface +- reg-names: should be "phy" + +Sub-nodes: + Each port's PHY should be represented as a sub-node. + +Sub-nodes required properties: +- reg: the PHY number +- phy-cells: generic PHY binding; must be 0 +Optional: +- brcm,enable-ssc: use spread spectrum clocking (SSC) on this port + + +Example: + + sata-phy@f0458100 { + compatible = "brcm,bcm7445-sata-phy", "brcm,phy-sata3"; + reg = <0xf0458100 0x1e00>, <0xf045804c 0x10>; + reg-names = "phy"; + #address-cells = <1>; + #size-cells = <0>; + + sata-phy@0 { + reg = <0>; + #phy-cells = <0>; + }; + + sata-phy@1 { + reg = <1>; + #phy-cells = <0>; + }; + };