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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CF924EE4993 for ; Mon, 21 Aug 2023 13:12:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235256AbjHUNMc (ORCPT ); Mon, 21 Aug 2023 09:12:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48544 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232017AbjHUNMb (ORCPT ); Mon, 21 Aug 2023 09:12:31 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 50366E1 for ; Mon, 21 Aug 2023 06:11:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1692623502; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=8jlzIYKgKmR2UBRoCBcFv7SS0ZLgGsr3htxCffkKfOg=; b=ev8pSrPaTv2QnhIV/i4HmSlh62cVgwhI1yeRsPBSDn8PG3sSz75BwebuTOvn0/Bcgimc02 ZCeIqGguMgjDd0ePP7WhDTsFgqlv3Ai6XCiqblNvc3x3IDyFRnduIvTmNAVUIl1kAjSdjn OBMOL414xylCKM0VPiphUqAwpt0+vKk= Received: from mail-yw1-f198.google.com (mail-yw1-f198.google.com [209.85.128.198]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-221-W8_62G0JMVOx4iKG4sN07w-1; Mon, 21 Aug 2023 09:11:41 -0400 X-MC-Unique: W8_62G0JMVOx4iKG4sN07w-1 Received: by mail-yw1-f198.google.com with SMTP id 00721157ae682-58fbc0e0c6dso27130157b3.0 for ; Mon, 21 Aug 2023 06:11:41 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692623500; x=1693228300; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=8jlzIYKgKmR2UBRoCBcFv7SS0ZLgGsr3htxCffkKfOg=; b=W+/6Zt83ElmBLohaIHTxx8CCZUapkVLHsWnR1FRq3ICpdGbkRsa7WH9meaf8cO+N4W saKZTYCjx4XA3NwWYCPl3JDpVlrwSvlWLJTDGVYnlSOaxETgvhCg8Zu6FmkJh7gl1Xoi ny5UE86hAGmiexWrCFBKK5+UyWI/eYKJalv8r+nJuuYVclJz6mG0EE5gWwivPJWI/avS qGMNzHMS1OGy9cGYYG6RmQur27upzGvDPW3oCwp7oDBvvllKQCgmgehB3LMN0U/RyXCX gUV8W1yo+whgrxjYCOi7zx94zeF8RgDpRsAXkfgb3SsZWoimckfsyhxf1oNHD29sJmax pwgw== X-Gm-Message-State: AOJu0YyJAD3MWnC/8qSqEycULRcwvSEJnRL78o0t2sEup0+WegYCjR3j bsb0JZIX6UVh3b0LpgCeh2UuwJLDB6P7EJQfeLMyRmg7/8DL/dXHmbGclozWCbqt0gAGxn6Wx/S /u7rLZjsxw7KcYjDjGPyeug== X-Received: by 2002:a0d:dfd1:0:b0:57a:897e:abce with SMTP id i200-20020a0ddfd1000000b0057a897eabcemr9208173ywe.7.1692623500703; Mon, 21 Aug 2023 06:11:40 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFYvkFaI4yVV4NClUb0bxAuCbQrwyZPApNnu6TfahyfIVJgPfoUnef2NcETLjYTx5bvN/PN+A== X-Received: by 2002:a0d:dfd1:0:b0:57a:897e:abce with SMTP id i200-20020a0ddfd1000000b0057a897eabcemr9208148ywe.7.1692623500477; Mon, 21 Aug 2023 06:11:40 -0700 (PDT) Received: from brian-x1 (c-73-214-169-22.hsd1.pa.comcast.net. [73.214.169.22]) by smtp.gmail.com with ESMTPSA id z1-20020a818901000000b005869d9535dcsm2231861ywf.55.2023.08.21.06.11.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Aug 2023 06:11:39 -0700 (PDT) Date: Mon, 21 Aug 2023 09:11:37 -0400 From: Brian Masney To: Krzysztof Kozlowski Cc: Konrad Dybcio , andersson@kernel.org, linus.walleij@linaro.org, agross@kernel.org, linux-arm-msm@vger.kernel.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] pinctrl: qcom-pmic-gpio: silence -EPROBE_DEFER message on probe Message-ID: References: <20230817145941.1091418-1-bmasney@redhat.com> <09df85cd-27c7-d64c-9792-41110bf32fce@kernel.org> <1dd0bad4-fbb4-3861-9bc0-7a5f3067aeaf@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1dd0bad4-fbb4-3861-9bc0-7a5f3067aeaf@kernel.org> User-Agent: Mutt/2.2.9 (2022-11-12) Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org On Fri, Aug 18, 2023 at 03:59:18PM +0200, Krzysztof Kozlowski wrote: > On 18/08/2023 15:51, Krzysztof Kozlowski wrote: > >> qcom-spmi-gpio c440000.spmi:pmic@2:gpio@8800: no hogs found > >> qcom-spmi-gpio c440000.spmi:pmic@2:gpio@8800: error -EPROBE_DEFER: can't add gpio chip > >> qcom-spmi-gpio c440000.spmi:pmic@2:gpio@8800: Driver qcom-spmi-gpio requests probe deferral > >> platform c440000.spmi:pmic@2:gpio@8800: Added to deferred list > >> > >> The second time it probes the device is successfully added. > > > > There is a bug in DTS. I'll send a patch. > > https://lore.kernel.org/linux-arm-msm/20230818135538.47481-1-krzysztof.kozlowski@linaro.org/T/#u Thanks for sending that. I didn't look at the DTS. Let's just drop the patch that I posted here since that message may help someone in the future identify this same type of issue for another platform. Brian