From patchwork Wed Sep 9 20:30:58 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eddie James X-Patchwork-Id: 11766195 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 CD4C459D for ; Wed, 9 Sep 2020 20:31:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A3C2D21D81 for ; Wed, 9 Sep 2020 20:31:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="qPYVRxQO" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729824AbgIIUbb (ORCPT ); Wed, 9 Sep 2020 16:31:31 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:29242 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729507AbgIIUbR (ORCPT ); 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Wed, 9 Sep 2020 20:31:03 +0000 (GMT) Received: from b03ledav004.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 7120578060; Wed, 9 Sep 2020 20:31:02 +0000 (GMT) Received: from SHADE6A.ibmuc.com (unknown [9.163.76.239]) by b03ledav004.gho.boulder.ibm.com (Postfix) with ESMTP; Wed, 9 Sep 2020 20:31:02 +0000 (GMT) From: Eddie James To: linux-input@vger.kernel.org Cc: devicetree@vger.kernel.org, linux-aspeed@lists.ozlabs.org, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, robh+dt@kernel.org, dmitry.torokhov@gmail.com, joel@jms.id.au, andrew@aj.id.au, benh@kernel.crashing.org, brendanhiggins@google.com, wsa@kernel.org, rentao.bupt@gmail.com, ryan_chen@aspeedtech.com Subject: [PATCH v3 4/5] ARM: dts: Aspeed: Tacoma: Add IBM Operation Panel I2C device Date: Wed, 9 Sep 2020 15:30:58 -0500 Message-Id: <20200909203059.23427-5-eajames@linux.ibm.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200909203059.23427-1-eajames@linux.ibm.com> References: <20200909203059.23427-1-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=2020-09-09_16:2020-09-09,2020-09-09 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 adultscore=0 phishscore=0 mlxscore=0 suspectscore=1 malwarescore=0 lowpriorityscore=0 bulkscore=0 mlxlogscore=999 priorityscore=1501 impostorscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2009090178 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 | 7 +++++++ 1 file changed, 7 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..4d070d6ba09f 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts @@ -4,6 +4,7 @@ #include "aspeed-g6.dtsi" #include +#include #include / { @@ -438,7 +439,13 @@ aliases { }; &i2c0 { + multi-master; status = "okay"; + + ibm-panel@62 { + compatible = "ibm,op-panel"; + reg = <(0x62 | I2C_OWN_SLAVE_ADDRESS)>; + }; }; &i2c1 {