From patchwork Thu Apr 9 22:56:01 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nishanth Menon X-Patchwork-Id: 6191291 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 51B62BF4A6 for ; Thu, 9 Apr 2015 22:56:45 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6BFDF20380 for ; Thu, 9 Apr 2015 22:56:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 971432037E for ; Thu, 9 Apr 2015 22:56:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753529AbbDIW42 (ORCPT ); Thu, 9 Apr 2015 18:56:28 -0400 Received: from bear.ext.ti.com ([192.94.94.41]:34532 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753946AbbDIW41 (ORCPT ); Thu, 9 Apr 2015 18:56:27 -0400 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id t39Mu2fZ018208; Thu, 9 Apr 2015 17:56:02 -0500 Received: from DLEE71.ent.ti.com (dlee71.ent.ti.com [157.170.170.114]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id t39Mu1ui011637; Thu, 9 Apr 2015 17:56:01 -0500 Received: from dflp32.itg.ti.com (10.64.6.15) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.3.224.2; Thu, 9 Apr 2015 17:56:01 -0500 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp32.itg.ti.com (8.14.3/8.13.8) with ESMTP id t39Mu1OR013904; Thu, 9 Apr 2015 17:56:01 -0500 Date: Thu, 9 Apr 2015 17:56:01 -0500 From: Nishanth Menon To: Tony Lindgren , =?iso-8859-1?Q?Beno=EEt?= Cousson CC: , , , Subject: Re: [PATCH 1/2] ARM: dts: am57xx-beagle-x15: Switch UART mux pins Message-ID: <20150409225600.GA17542@kahuna> References: <1428618797-17190-1-git-send-email-nm@ti.com> <1428618797-17190-2-git-send-email-nm@ti.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1428618797-17190-2-git-send-email-nm@ti.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_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 On 17:33-20150409, Nishanth Menon wrote: > BeagleBoard-X15 pre-production change includes switching over to UART > pins that now allow for UART download capability. All original boards > should either have been returned for modifications or already modified > for the required change and maintaining compatibility for older boards > are no longer needed. > > Signed-off-by: Nishanth Menon > --- > arch/arm/boot/dts/am57xx-beagle-x15.dts | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts > index 15f198e4864d..cea3be3a051c 100644 > --- a/arch/arm/boot/dts/am57xx-beagle-x15.dts > +++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts > @@ -130,8 +130,8 @@ > > uart3_pins_default: uart3_pins_default { > pinctrl-single,pins = < > - 0x248 (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_rxd.rxd */ > - 0x24c (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_txd.txd */ > + 0x3f8 (PIN_INPUT_SLEW | MUX_MODE2) /* uart2_ctsn.uart3_rxd */ > + 0x3fc (PIN_INPUT_SLEW | MUX_MODE1) /* uart2_rtsn.uart3_txd */ > >; > }; > > -- > 1.7.9.5 > Drat!.. I missed the daisychain merge that took place :( updated V2 patch below. Do let me know if you'd like me to repost this. ---8<--- From 055f2837f8eebd680e954088908c43dbe16b15d7 Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Wed, 8 Apr 2015 17:40:59 -0500 Subject: [PATCH V2 1/2] ARM: dts: am57xx-beagle-x15: Switch UART mux pins BeagleBoard-X15 pre-production change includes switching over to UART pins that now allow for UART download capability. All original boards should either have been returned for modifications or already modified for the required change and maintaining compatibility for older boards are no longer needed. Signed-off-by: Nishanth Menon --- arch/arm/boot/dts/am57xx-beagle-x15.dts | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts index 15f198e4864d..01661e9013fe 100644 --- a/arch/arm/boot/dts/am57xx-beagle-x15.dts +++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts @@ -130,8 +130,8 @@ uart3_pins_default: uart3_pins_default { pinctrl-single,pins = < - 0x248 (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_rxd.rxd */ - 0x24c (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_txd.txd */ + 0x3f8 (PIN_INPUT_SLEW | MUX_MODE2) /* uart2_ctsn.uart3_rxd */ + 0x3fc (PIN_INPUT_SLEW | MUX_MODE1) /* uart2_rtsn.uart3_txd */ >; }; @@ -478,7 +478,7 @@ &uart3 { status = "okay"; interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>, - <&dra7_pmx_core 0x248>; + <&dra7_pmx_core 0x3f8>; pinctrl-names = "default"; pinctrl-0 = <&uart3_pins_default>;