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=-0.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS 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 EA126C6786C for ; Fri, 12 Oct 2018 10:25:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AFBCF20645 for ; Fri, 12 Oct 2018 10:25:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="O5NHFOAX" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AFBCF20645 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nvidia.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728738AbeJLR5T (ORCPT ); Fri, 12 Oct 2018 13:57:19 -0400 Received: from hqemgate15.nvidia.com ([216.228.121.64]:4477 "EHLO hqemgate15.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728354AbeJLR5S (ORCPT ); Fri, 12 Oct 2018 13:57:18 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate15.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Fri, 12 Oct 2018 03:25:23 -0700 Received: from HQMAIL101.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Fri, 12 Oct 2018 03:25:34 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Fri, 12 Oct 2018 03:25:34 -0700 Received: from [10.21.132.143] (10.124.1.5) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 12 Oct 2018 10:25:29 +0000 Subject: Re: [PATCH v7] regulator: fixed: Convert to use GPIO descriptor only To: Linus Walleij CC: Marek Szyprowski , Liam Girdwood , Mark Brown , "linux-kernel@vger.kernel.org" , Janusz Krzysztofik , Alexander Shiyan , Haojian Zhuang , Aaro Koskinen , Mike Rapoport , Robert Jarzmik , Philipp Zabel , Daniel Mack , Marc Zyngier , jacopo , Geert Uytterhoeven , Russell King , References: <20180906122436.25610-1-linus.walleij@linaro.org> <20181011090112eucas1p286d8c1edfc1a2a207d8a11c5ad7eb20e~cglSx9qcr2394623946eucas1p2y@eucas1p2.samsung.com> From: Jon Hunter Message-ID: <71e2a853-2f44-e2db-8e43-dcde9f6864db@nvidia.com> Date: Fri, 12 Oct 2018 11:25:28 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: X-Originating-IP: [10.124.1.5] X-ClientProxiedBy: HQMAIL101.nvidia.com (172.20.187.10) To HQMAIL101.nvidia.com (172.20.187.10) Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1539339923; bh=KfCmdG19v/38Sn1HBhFExrHSIrvKcIPdDPlDQ2ITMAE=; h=X-PGP-Universal:Subject:To:CC:References:From:Message-ID:Date: User-Agent:MIME-Version:In-Reply-To:X-Originating-IP: X-ClientProxiedBy:Content-Type:Content-Language: Content-Transfer-Encoding; b=O5NHFOAXjuN5SY1uY0vCmzhFLjCEaxU4/0DBZboFP8MEIJ37a1aAgsn8FfkVNsHp2 /vPW/frDLa6aHz60dNTdtJSVYNJtz7jc2zsygILAO1OyxGF2bIJBAamAw8EjGebEOP b6ssmrh7A7q13tXND5xXG1tRIDeh5caKCrGhKKwnWiV4jOYM6fY5i1uQYKV8jXhI0N 0xCMVjvNkfLqxvPlrvMVvPpKcv7RlYug9Syx081jXUcU/RuIPJdUxZiN4oXqnPVvxN Se5TaaOtjUk/IR7DhOXzFSOzDb/47HoYotpJzLPvOXIRw0A51rsNvANGITpjmVbf5Y N0lrZSxpbomYg== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Linus, On 11/10/18 18:45, Linus Walleij wrote: > Hi Jon, > > On Thu, Oct 11, 2018 at 5:00 PM Jon Hunter wrote: > >> This also appears to be causing a regression on the Tegra124 Jetson TK1 >> that also uses a shared GPIO for two regulators. The 2nd regulator that >> uses the GPIO now fails to probe [0] ... >> >> [ 0.680021] +5V_SATA: supplied by +5V_SYS >> [ 0.683964] reg-fixed-voltage: probe of regulators:regulator@14 failed with error -16 >> >> Not sure if you have one of these, but otherwise I can help test. > > Would be great if you could test the patch I came up with for Marek: > https://marc.info/?l=linux-kernel&m=153926854327176&w=2 Yes works for me! I will respond to your actual patch as well with tested-by. Cheers Jon -- nvpublic