From patchwork Thu Aug 20 16:11:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eddie James X-Patchwork-Id: 11726781 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6010A913 for ; Thu, 20 Aug 2020 16:13:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 43AA2207BB for ; Thu, 20 Aug 2020 16:13:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="tAmRLfwI" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729766AbgHTQNH (ORCPT ); Thu, 20 Aug 2020 12:13:07 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:37698 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728047AbgHTQMK (ORCPT ); Thu, 20 Aug 2020 12:12:10 -0400 Received: from pps.filterd (m0187473.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 07KG1f0l183742; Thu, 20 Aug 2020 12:12:03 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=AEDHEnEMFCq6WcLhJaRCU/vTIJcXf+PF8oNl/WaRVNg=; b=tAmRLfwIVK6RKgCy1QrvQ1r47Y8r7QTXxSPVbeimlS5gCcTujN/yJyxT49ka1jRUJteQ 4ghP9wOjaG+jLNy4QSXWHLaY5bErcc1kMWyga0Qg+PJ5/9L9/yWf8EeFz41HLbAhC8Em lDf8WKAGzTI/fSGqTUwKdADHOog586M5E6IZYIlb3aTxIL+jCfgwS49//cB8n7PFOt5I CVSxqu9QoNJBrNZ4wa6v+wwQq+NPj8VCome4TAEmeIHJR+JkNwUNIBgw9XkAYqHq0Se7 XULeuf5McMikDZBGFzpaoaeuYlI0g7Yqp3+T9L46c3V/KqsZsKqAiywToYPhk1z+RxwC vg== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 3304rveygn-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 20 Aug 2020 12:12:02 -0400 Received: from m0187473.ppops.net (m0187473.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.36/8.16.0.36) with SMTP id 07KG1rYt184413; Thu, 20 Aug 2020 12:12:02 -0400 Received: from ppma03wdc.us.ibm.com (ba.79.3fa9.ip4.static.sl-reverse.com [169.63.121.186]) by mx0a-001b2d01.pphosted.com with ESMTP id 3304rveyg2-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 20 Aug 2020 12:12:02 -0400 Received: from pps.filterd (ppma03wdc.us.ibm.com [127.0.0.1]) by ppma03wdc.us.ibm.com (8.16.0.42/8.16.0.42) with SMTP id 07KGAIbv008332; Thu, 20 Aug 2020 16:12:00 GMT Received: from b01cxnp23032.gho.pok.ibm.com (b01cxnp23032.gho.pok.ibm.com [9.57.198.27]) by ppma03wdc.us.ibm.com with ESMTP id 3304cedj9q-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 20 Aug 2020 16:12:00 +0000 Received: from b01ledav004.gho.pok.ibm.com (b01ledav004.gho.pok.ibm.com [9.57.199.109]) by b01cxnp23032.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 07KGC0r746072308 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 20 Aug 2020 16:12:00 GMT Received: from b01ledav004.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 639C3112063; Thu, 20 Aug 2020 16:12:00 +0000 (GMT) Received: from b01ledav004.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 24EF7112061; Thu, 20 Aug 2020 16:11:59 +0000 (GMT) Received: from SHADE6A.ibmuc.com (unknown [9.163.70.74]) by b01ledav004.gho.pok.ibm.com (Postfix) with ESMTP; Thu, 20 Aug 2020 16:11:59 +0000 (GMT) From: Eddie James To: linux-input@vger.kernel.org Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-aspeed@lists.ozlabs.org, linux-i2c@vger.kernel.org, joel@jms.id.au, andrew@aj.id.au, benh@kernel.crashing.org, brendanhiggins@google.com, dmitry.torokhov@gmail.com, robh+dt@kernel.org, eajames@linux.ibm.com Subject: [PATCH 4/5] ARM: dts: Aspeed: Tacoma: Add IBM Operation Panel I2C device Date: Thu, 20 Aug 2020 11:11:51 -0500 Message-Id: <20200820161152.22751-5-eajames@linux.ibm.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200820161152.22751-1-eajames@linux.ibm.com> References: <20200820161152.22751-1-eajames@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235,18.0.687 definitions=2020-08-20_03:2020-08-19,2020-08-20 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 mlxlogscore=971 priorityscore=1501 suspectscore=1 phishscore=0 spamscore=0 impostorscore=0 adultscore=0 mlxscore=0 clxscore=1015 bulkscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2008200127 Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org Set I2C bus 0 to multi-master mode and add the panel device that will register as a slave. Signed-off-by: Eddie James Reviewed-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts index 5f4ee67ac787..9cf2e02ae9e2 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts @@ -438,7 +438,13 @@ aliases { }; &i2c0 { + multi-master; status = "okay"; + + ibm-panel@62 { + compatible = "ibm,op-panel"; + reg = <0x40000062>; /* I2C_OWN_SLAVE_ADDRESS */ + }; }; &i2c1 {