From patchwork Fri Sep 16 20:35:29 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Timothy Pearson X-Patchwork-Id: 671132 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [103.22.144.68]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3sbRtR0tcFz9s5g for ; Sat, 17 Sep 2016 06:37:51 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=raptorengineering.com header.i=@raptorengineering.com header.b=Que10lF8; dkim-atps=neutral Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 3sbRtQ6x2NzDsfV for ; Sat, 17 Sep 2016 06:37:50 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=raptorengineering.com header.i=@raptorengineering.com header.b=Que10lF8; dkim-atps=neutral X-Original-To: openbmc@lists.ozlabs.org Delivered-To: openbmc@lists.ozlabs.org Received: from mail.rptsys.com (mail.rptsys.com [192.119.205.245]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3sbRr06rLyzDsf1 for ; Sat, 17 Sep 2016 06:35:44 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=raptorengineering.com header.i=@raptorengineering.com header.b=Que10lF8; dkim-atps=neutral Received: from localhost (localhost [127.0.0.1]) by mail.rptsys.com (Postfix) with ESMTP id F01BF641077 for ; Fri, 16 Sep 2016 15:35:37 -0500 (CDT) Received: from mail.rptsys.com ([127.0.0.1]) by localhost (vali.starlink.edu [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id 3eoxO-ysJTU6; Fri, 16 Sep 2016 15:35:37 -0500 (CDT) Received: from localhost (localhost [127.0.0.1]) by mail.rptsys.com (Postfix) with ESMTP id B1F71641137; Fri, 16 Sep 2016 15:35:36 -0500 (CDT) DKIM-Filter: OpenDKIM Filter v2.9.2 mail.rptsys.com B1F71641137 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=raptorengineering.com; s=B8E824E6-0BE2-11E6-931D-288C65937AAD; t=1474058136; bh=7LVzH1lNCchIIdlymeO4qFl7wzCjAI7WN6EwHSR17Fo=; h=From:To:Subject:Date:Message-Id; b=Que10lF8urQv/RnmgWaG5A32BnU4jXo9l62PxUHKOABa+Tqm3NP2u7U6LzZ9jbYH6 Q46ZIfbU0bfR/++6HGzLYbfiltm0JRDrTAoEDFQpkrlWi4j5PebBwjVhoqTd7Wdkqb 6pa++COEbI3XGVb2wAz+QVPKO069Y/GU2CKv0pVg= X-Virus-Scanned: amavisd-new at rptsys.com Received: from mail.rptsys.com ([127.0.0.1]) by localhost (vali.starlink.edu [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id OZ5iqCynX9k2; Fri, 16 Sep 2016 15:35:36 -0500 (CDT) Received: from apollo.starlink.edu (apollo.starlink.edu [192.168.3.54]) by mail.rptsys.com (Postfix) with ESMTP id 0863E64113B; Fri, 16 Sep 2016 15:35:36 -0500 (CDT) From: Timothy Pearson To: openbmc@lists.ozlabs.org Subject: [PATCH 13/17] Enable I2C hub and connected devices in Firestone DT Date: Fri, 16 Sep 2016 15:35:29 -0500 Message-Id: <1474058133-27363-14-git-send-email-tpearson@raptorengineering.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1474058133-27363-1-git-send-email-tpearson@raptorengineering.com> References: <1474058133-27363-1-git-send-email-tpearson@raptorengineering.com> X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: openbmc-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "openbmc" Firestone contains an I2C hub with mostly uninteresting (i.e. manufacturing only) devices, except for the main chassis fan controller. Add this hub and the fan controller to the device tree in anticipation of a Linux driver for the fan controller. Signed-off-by: Timothy Pearson --- arch/arm/boot/dts/aspeed-bmc-opp-firestone.dts | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-firestone.dts b/arch/arm/boot/dts/aspeed-bmc-opp-firestone.dts index 9a56510..053fafe 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-firestone.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-firestone.dts @@ -102,7 +102,17 @@ }; &i2c3 { + status = "okay"; + // i2c hub PCA9516A + // spruce / madrone PDB + // APSS + // FIR (fan / SATA backplane) + fanctl@52 { + compatible = "max,max31785"; + reg = <0x52>; + }; + }; &i2c4 {