From patchwork Mon Sep 8 14:10:36 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roger Quadros X-Patchwork-Id: 4862581 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id E2DCA9F35F for ; Mon, 8 Sep 2014 14:12:39 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A54D52009C for ; Mon, 8 Sep 2014 14:12:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 037D620145 for ; Mon, 8 Sep 2014 14:12:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754510AbaIHOLc (ORCPT ); Mon, 8 Sep 2014 10:11:32 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:48435 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754506AbaIHOLa (ORCPT ); Mon, 8 Sep 2014 10:11:30 -0400 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id s88EBCAZ009690; Mon, 8 Sep 2014 09:11:12 -0500 Received: from DLEE71.ent.ti.com (dlee71.ent.ti.com [157.170.170.114]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id s88EBCAl024051; Mon, 8 Sep 2014 09:11:12 -0500 Received: from dlep33.itg.ti.com (157.170.170.75) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.3.174.1; Mon, 8 Sep 2014 09:11:12 -0500 Received: from localhost.localdomain (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id s88EAi0D014173; Mon, 8 Sep 2014 09:11:09 -0500 From: Roger Quadros To: , , CC: , , , , , , , , , Roger Quadros Subject: [PATCH 07/13] ARM: dts: dra72-evm: Add CAN support Date: Mon, 8 Sep 2014 17:10:36 +0300 Message-ID: <1410185442-907-8-git-send-email-rogerq@ti.com> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1410185442-907-1-git-send-email-rogerq@ti.com> References: <1410185442-907-1-git-send-email-rogerq@ti.com> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Spam-Status: No, score=-9.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The board has 2 CAN ports but only the first one can be used. Enable the first CAN port. The second one cannot be used without hardware modification so we don't enable the second port. Signed-off-by: Roger Quadros --- arch/arm/boot/dts/dra72-evm.dts | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts index 5147023..e5b7172 100644 --- a/arch/arm/boot/dts/dra72-evm.dts +++ b/arch/arm/boot/dts/dra72-evm.dts @@ -19,6 +19,29 @@ }; }; +&dra7_pmx_core { + dcan1_pins_default: dcan1_pins_default { + pinctrl-single,pins = < + 0x3d4 (PIN_INPUT | MUX_MODE0) /* dcan1_tx */ + 0x418 (PIN_INPUT | MUX_MODE1) /* wakeup0.dcan1_rx */ + >; + }; + + dcan1_pins_sleep: dcan1_pins_sleep { + pinctrl-single,pins = < + 0x3d4 (PIN_INPUT | MUX_MODE15) /* dcan1_tx.off */ + 0x418 (PIN_INPUT | MUX_MODE15) /* wakeup0.off */ + >; + }; +}; + &uart1 { status = "okay"; }; + +&dcan1 { + status = "ok"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&dcan1_pins_default>; + pinctrl-1 = <&dcan1_pins_sleep>; +};