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,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 7A5C6C433E9 for ; Tue, 9 Mar 2021 15:59:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 398A865242 for ; Tue, 9 Mar 2021 15:59:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231339AbhCIP7D (ORCPT ); Tue, 9 Mar 2021 10:59:03 -0500 Received: from fllv0016.ext.ti.com ([198.47.19.142]:52362 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231953AbhCIP65 (ORCPT ); Tue, 9 Mar 2021 10:58:57 -0500 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 129Fwpau025678; Tue, 9 Mar 2021 09:58:51 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1615305531; bh=BV8/rpExm5BWu2SNJlrTfVmgWccLMXLmXBTkkOWPwlk=; h=Date:From:To:CC:Subject:References:In-Reply-To; b=h06LAQaoPzpZ2xkw2njAFEO5CJuiOyNvFKL9G+X6Nn4FakzOcSSymzihJ6qy4EU1r C7JnWkXTtcO43x9HQOgUersjmg3yhHZaiV3FA9etirIwicxTbw6L7bU0Yr5qmcJxnq svUpy5BCeLXjxXYkzs4gsrZXbXHx0Hca7sj5q/Y0= Received: from DLEE103.ent.ti.com (dlee103.ent.ti.com [157.170.170.33]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 129FwpWh045054 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 9 Mar 2021 09:58:51 -0600 Received: from DLEE110.ent.ti.com (157.170.170.21) by DLEE103.ent.ti.com (157.170.170.33) 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 09:58:50 -0600 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE110.ent.ti.com (157.170.170.21) 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 09:58:50 -0600 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 129FwoUG106375; Tue, 9 Mar 2021 09:58:50 -0600 Date: Tue, 9 Mar 2021 09:58:50 -0600 From: Nishanth Menon To: Aswath Govindraju CC: Vignesh Raghavendra , Lokesh Vutla , Kishon Vijay Abraham I , Grygorii Strashko , Dave Gerlach , Tero Kristo , Rob Herring , , , Subject: Re: [PATCH v2 0/2] AM64: Add support for GPIO Message-ID: <20210309155850.auyuxkrv5p3gkxcd@speed> References: <20210304112924.12470-1-a-govindraju@ti.com> <20210309144333.6ko6olztldslj3fo@paralegal> <9ba5e86d-7a60-a35b-0fb4-ddc3052eecee@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <9ba5e86d-7a60-a35b-0fb4-ddc3052eecee@ti.com> User-Agent: NeoMutt/20171215 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 21:20-20210309, Aswath Govindraju wrote: > 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 for clarifying. I will wait till the test results are posted. Thanks in advance for digging into this and detailed testing. -- Regards, Nishanth Menon Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D