From patchwork Mon Sep 14 19:52:47 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Fainelli X-Patchwork-Id: 7178311 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 4AE2EBEEC1 for ; Mon, 14 Sep 2015 19:57:47 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6DF54205EC for ; Mon, 14 Sep 2015 19:57:46 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 99ED82008F for ; Mon, 14 Sep 2015 19:57:45 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZbZrA-0002K0-V4; Mon, 14 Sep 2015 19:56:04 +0000 Received: from mail-pa0-x22d.google.com ([2607:f8b0:400e:c03::22d]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZbZr8-0002Ez-SQ for linux-arm-kernel@lists.infradead.org; Mon, 14 Sep 2015 19:56:03 +0000 Received: by pacfv12 with SMTP id fv12so155499862pac.2 for ; Mon, 14 Sep 2015 12:55:43 -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=zBpX9Iop8zj1f5QRazlNWi2RjrgnzuN0A932rhbHnhg=; b=NJgB8rkALzTN/Cuc3omPNRFOnkka8VgJKA5T3OtOg22cRydSksRThb20imEbGfuK6e V4SYRgea6cjxFTO5+i4MtB7A4c507lx52zXL+17n0u072AIpIuqZ4abWZ29GMUb9NyCZ rMy24Qx4/CEixeVi9C5MuvrsABU2n7mr/6L74kv0t7Z+J4FD4XlbyVgR05dYyEJlAGNn tuDtN9jneh2hvyaX5EP0zcZWNrLXU9p0mxpKaaeWpGXpWE1YeDYdklLN4OqGCcKS3OR8 JPujL5ZphpDLbWb7not3qZkrGfsmKrRA2GFILjXMRzCTep3EQ23/YS2QFdfLoRPkqiLm JqNw== X-Received: by 10.68.65.80 with SMTP id v16mr39078868pbs.23.1442260543056; Mon, 14 Sep 2015 12:55:43 -0700 (PDT) Received: from fainelli-desktop.broadcom.com (5520-maca-inet1-outside.broadcom.com. [216.31.211.11]) by smtp.gmail.com with ESMTPSA id pk2sm9056034pbb.21.2015.09.14.12.55.42 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 14 Sep 2015 12:55:42 -0700 (PDT) From: Florian Fainelli To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/3] Documentation: bindings: brcmstb: Document write-pairing Date: Mon, 14 Sep 2015 12:52:47 -0700 Message-Id: <1442260369-6575-2-git-send-email-f.fainelli@gmail.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1442260369-6575-1-git-send-email-f.fainelli@gmail.com> References: <1442260369-6575-1-git-send-email-f.fainelli@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150914_125602_947133_1494CA35 X-CRM114-Status: UNSURE ( 9.64 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.7 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, computersforpeace@gmail.com, Florian Fainelli , gregory.0xf0@gmail.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.1 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_MED, T_DKIM_INVALID, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Document the hif-cpubiuctrl node a bit more, and add a documentation entry for the optional "brcm,write-pairing" property. Signed-off-by: Florian Fainelli --- .../devicetree/bindings/arm/bcm/brcm,brcmstb.txt | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,brcmstb.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,brcmstb.txt index 430608ec09f0..602fa5f308bb 100644 --- a/Documentation/devicetree/bindings/arm/bcm/brcm,brcmstb.txt +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,brcmstb.txt @@ -20,6 +20,20 @@ system control is required: - compatible: "brcm,bcm-hif-cpubiuctrl", "syscon" - compatible: "brcm,bcm-hif-continuation", "syscon" +hif-cpubiuctrl node +------------------- + +Required properties: + + - compatible + The string should be "brcm.bcm7445-hif-cpubiuctrl", "syscon" + +Optional properties: + + - brcm,write-pairing: + Boolean property, which when present indicatse that the chip + supports write-pairing. + example: rdb { #address-cells = <1>; @@ -35,6 +49,7 @@ example: hif_cpubiuctrl: syscon@3e2400 { compatible = "brcm,bcm7445-hif-cpubiuctrl", "syscon"; reg = <0x3e2400 0x5b4>; + brcm,write-pairing; }; hif_continuation: syscon@452000 {