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=-12.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 24740C433E0 for ; Tue, 9 Mar 2021 15:51:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CECCD65279 for ; Tue, 9 Mar 2021 15:51:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231515AbhCIPvX (ORCPT ); Tue, 9 Mar 2021 10:51:23 -0500 Received: from fllv0015.ext.ti.com ([198.47.19.141]:48196 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231200AbhCIPvD (ORCPT ); Tue, 9 Mar 2021 10:51:03 -0500 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 129FovTR075264; Tue, 9 Mar 2021 09:50:57 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1615305057; bh=f6ZNtjDoKQyQddsQ9O3LGJGZKVZq4b7dQx6K3P+l204=; h=Subject:To:CC:References:From:Date:In-Reply-To; b=pKpdBDpKWXkXBBD2GEc0sepgfNBNPOS9DO6GifIFCRKUA8pPBkans0eHDumwlCJhR A68x3KkwaPA7Xo2jOE7rV0IBRvcGCFC1ci6Nc/Muty3eq1BIF9PHiKqpp9qMrVA0on gVZiDr2Za+RjtUNfO4VftVwcrgM5ciX2kYDOvDOc= Received: from DLEE102.ent.ti.com (dlee102.ent.ti.com [157.170.170.32]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 129FovbH031419 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 9 Mar 2021 09:50:57 -0600 Received: from DLEE111.ent.ti.com (157.170.170.22) by DLEE102.ent.ti.com (157.170.170.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Tue, 9 Mar 2021 09:50:56 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE111.ent.ti.com (157.170.170.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2 via Frontend Transport; Tue, 9 Mar 2021 09:50:56 -0600 Received: from [10.250.232.169] (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 129FoqJN005180; Tue, 9 Mar 2021 09:50:53 -0600 Subject: Re: [PATCH v2 0/2] AM64: Add support for GPIO To: Nishanth Menon CC: Vignesh Raghavendra , Lokesh Vutla , Kishon Vijay Abraham I , Grygorii Strashko , Dave Gerlach , Tero Kristo , Rob Herring , , , References: <20210304112924.12470-1-a-govindraju@ti.com> <20210309144333.6ko6olztldslj3fo@paralegal> From: Aswath Govindraju Message-ID: <9ba5e86d-7a60-a35b-0fb4-ddc3052eecee@ti.com> Date: Tue, 9 Mar 2021 21:20:51 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20210309144333.6ko6olztldslj3fo@paralegal> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Nishanth, On 09/03/21 8:13 pm, Nishanth Menon wrote: > On 16:59-20210304, Aswath Govindraju wrote: >> The following series of patches adds support for gpio on AM642 evm/sk. >> >> Changes since v1: >> - Added DT for gpio subsystem present in MCU domain >> - reserved the mcu gpio for firmware usage >> >> This series of patches depend on, >> https://patchwork.kernel.org/project/linux-arm-kernel/list/?series=439039 >> https://patchwork.kernel.org/project/linux-arm-kernel/list/?series=439153 >> >> >> Aswath Govindraju (2): >> arm64: dts: ti: k3-am64: Add GPIO DT nodes >> arm64: dts: ti: k3-am642: reserve gpio in mcu domain for firmware >> usage >> >> arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 45 ++++++++++++++++++++++++ >> arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi | 27 ++++++++++++++ >> arch/arm64/boot/dts/ti/k3-am642-evm.dts | 5 +++ >> arch/arm64/boot/dts/ti/k3-am642-sk.dts | 5 +++ >> 4 files changed, 82 insertions(+) >> >> -- >> 2.17.1 >> > > > Based on your offline comment: > ----- > > On going through the bootlogs before posting for I found the following > errors, > > [ 1.091117] davinci_gpio 601000.gpio: IRQ index 2 not found > [ 1.101522] davinci_gpio 601000.gpio: error -ENXIO: IRQ not populated > > Some issues in allocating interrupts in case of main_gpio1. I > accumulated the gpio with interrupt numbers. I'll try to debug the > reason behind it and update you with its status. (bootlogs of ti-sdk, > also have this error). > > ----- > > I am going to drop this off my queue, please update if the fixup is some > system configuration error or repost with fix. > This is expected to be a fixup in the system configuration and not a bug in the patch series. So, can you please have these patches in your queue ? I'll soon post the test results indicating the functioning of GPIOs. Thanks, Aswath