From patchwork Tue Sep 3 07:51:44 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hongtao Jia X-Patchwork-Id: 272143 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from ozlabs.org (localhost [IPv6:::1]) by ozlabs.org (Postfix) with ESMTP id 725E42C0210 for ; Tue, 3 Sep 2013 17:55:10 +1000 (EST) Received: from co9outboundpool.messaging.microsoft.com (co9ehsobe003.messaging.microsoft.com [207.46.163.26]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (Client CN "mail.global.frontbridge.com", Issuer "MSIT Machine Auth CA 2" (not verified)) by ozlabs.org (Postfix) with ESMTPS id C0EFC2C00A6 for ; Tue, 3 Sep 2013 17:54:40 +1000 (EST) Received: from mail178-co9-R.bigfish.com (10.236.132.254) by CO9EHSOBE016.bigfish.com (10.236.130.79) with Microsoft SMTP Server id 14.1.225.22; Tue, 3 Sep 2013 07:54:35 +0000 Received: from mail178-co9 (localhost [127.0.0.1]) by mail178-co9-R.bigfish.com (Postfix) with ESMTP id DD15E640200 for ; Tue, 3 Sep 2013 07:54:35 +0000 (UTC) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPV:NLI; H:mail.freescale.net; RD:none; EFVD:NLI X-SpamScore: 0 X-BigFish: VS0(zzzz1f42h208ch1ee6h1de0h1fdah2073h1202h1e76h1d1ah1d2ah1fc6hzz1de098h1de097h8275bhz2dh2a8h839hd24he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h1504h1537h162dh1631h1758h1898h18e1h1946h19b5h1ad9h1b0ah1b2fh1fb3h1d0ch1d2eh1d3fh1dc1h1dfeh1dffh1e23h1fe8h1ff5h1155h) Received: from mail178-co9 (localhost.localdomain [127.0.0.1]) by mail178-co9 (MessageSwitch) id 1378194873549475_2951; Tue, 3 Sep 2013 07:54:33 +0000 (UTC) Received: from CO9EHSMHS021.bigfish.com (unknown [10.236.132.237]) by mail178-co9.bigfish.com (Postfix) with ESMTP id 824B5A0003F for ; Tue, 3 Sep 2013 07:54:33 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by CO9EHSMHS021.bigfish.com (10.236.130.31) with Microsoft SMTP Server (TLS) id 14.16.227.3; Tue, 3 Sep 2013 07:54:33 +0000 Received: from tx30smr01.am.freescale.net (10.81.153.31) by 039-SN1MMR1-004.039d.mgd.msft.net (10.84.1.14) with Microsoft SMTP Server (TLS) id 14.3.158.2; Tue, 3 Sep 2013 07:54:32 +0000 Received: from rock.am.freescale.net (rock.ap.freescale.net [10.193.20.106]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id r837sTm2016174; Tue, 3 Sep 2013 00:54:30 -0700 From: Jia Hongtao To: , Subject: [PATCH] powerpc: Add I2C bus multiplexer node for B4 and T4240QDS Date: Tue, 3 Sep 2013 15:51:44 +0800 Message-ID: <1378194704-29909-1-git-send-email-hongtao.jia@freescale.com> X-Mailer: git-send-email 1.8.0 MIME-Version: 1.0 X-OriginatorOrg: freescale.com X-FOPE-CONNECTOR: Id%0$Dn%*$RO%0$TLS%0$FQDN%$TlsDn% Cc: b38951@freescale.com X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.16rc2 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" In both B4 and T4240QDS platform PCA9547 I2C bus multiplexer is used. Signed-off-by: Jia Hongtao --- arch/powerpc/boot/dts/b4qds.dtsi | 4 ++++ arch/powerpc/boot/dts/t4240qds.dts | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/arch/powerpc/boot/dts/b4qds.dtsi b/arch/powerpc/boot/dts/b4qds.dtsi index e6d2f8f..2aa3399 100644 --- a/arch/powerpc/boot/dts/b4qds.dtsi +++ b/arch/powerpc/boot/dts/b4qds.dtsi @@ -120,6 +120,10 @@ }; i2c@118000 { + pca9547@77 { + compatible = "philips,pca9547"; + reg = <0x77>; + }; eeprom@50 { compatible = "at24,24c64"; reg = <0x50>; diff --git a/arch/powerpc/boot/dts/t4240qds.dts b/arch/powerpc/boot/dts/t4240qds.dts index 0555976..084db57 100644 --- a/arch/powerpc/boot/dts/t4240qds.dts +++ b/arch/powerpc/boot/dts/t4240qds.dts @@ -118,6 +118,10 @@ }; i2c@118000 { + pca9547@77 { + compatible = "philips,pca9547"; + reg = <0x77>; + }; eeprom@51 { compatible = "at24,24c256"; reg = <0x51>;