From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A6C4CECDFB3 for ; Tue, 17 Jul 2018 11:48:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 34FB8208E3 for ; Tue, 17 Jul 2018 11:48:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 34FB8208E3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731563AbeGQMVB (ORCPT ); Tue, 17 Jul 2018 08:21:01 -0400 Received: from mail.bootlin.com ([62.4.15.54]:36003 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731161AbeGQMU7 (ORCPT ); Tue, 17 Jul 2018 08:20:59 -0400 Received: by mail.bootlin.com (Postfix, from userid 110) id 1D3DA20935; Tue, 17 Jul 2018 13:48:42 +0200 (CEST) Received: from localhost (242.171.71.37.rev.sfr.net [37.71.171.242]) by mail.bootlin.com (Postfix) with ESMTPSA id E39AB20884; Tue, 17 Jul 2018 13:48:41 +0200 (CEST) From: Alexandre Belloni To: Wolfram Sang , Jarkko Nikula , James Hogan Cc: Paul Burton , Andy Shevchenko , Mika Westerberg , linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@linux-mips.org, Thomas Petazzoni , Allan Nielsen , Alexandre Belloni Subject: [PATCH 4/5] mips: dts: mscc: Add i2c on ocelot Date: Tue, 17 Jul 2018 13:48:36 +0200 Message-Id: <20180717114837.21839-5-alexandre.belloni@bootlin.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180717114837.21839-1-alexandre.belloni@bootlin.com> References: <20180717114837.21839-1-alexandre.belloni@bootlin.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Ocelot has an i2c controller, add it. There is only one possible pinmux configuration so add it as well. Signed-off-by: Alexandre Belloni --- arch/mips/boot/dts/mscc/ocelot.dtsi | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/mips/boot/dts/mscc/ocelot.dtsi b/arch/mips/boot/dts/mscc/ocelot.dtsi index 4f33dbc67348..8b6398e09bb6 100644 --- a/arch/mips/boot/dts/mscc/ocelot.dtsi +++ b/arch/mips/boot/dts/mscc/ocelot.dtsi @@ -78,6 +78,20 @@ status = "disabled"; }; + i2c: i2c@100400 { + compatible = "mscc,ocelot-i2c", "snps,designware-i2c"; + pinctrl-0 = <&i2c_pins>; + pinctrl-names = "default"; + reg = <0x100400 0x100>, <0x198 0x8>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <8>; + i2c-sda-hold-time-ns = <300>; + clocks = <&ahb_clk>; + + status = "disabled"; + }; + uart2: serial@100800 { pinctrl-0 = <&uart2_pins>; pinctrl-names = "default"; @@ -178,6 +192,11 @@ pins = "GPIO_12", "GPIO_13"; function = "uart2"; }; + + i2c_pins: i2c-pins { + pins = "GPIO_16", "GPIO_17"; + function = "twi"; + }; }; mdio0: mdio@107009c { -- 2.18.0