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=-0.5 required=3.0 tests=FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED 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 D9D74C1B0F2 for ; Wed, 20 Jun 2018 06:00:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9BE1A2083A for ; Wed, 20 Jun 2018 06:00:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9BE1A2083A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=gmx.de 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 S1753906AbeFTGAX (ORCPT ); Wed, 20 Jun 2018 02:00:23 -0400 Received: from mout.gmx.net ([212.227.17.20]:50875 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751092AbeFTGAV (ORCPT ); Wed, 20 Jun 2018 02:00:21 -0400 Received: from [192.168.123.75] ([95.223.128.184]) by mail.gmx.com (mrgmx102 [212.227.17.168]) with ESMTPSA (Nemesis) id 0LosFD-1g73xo2taN-00goCs; Wed, 20 Jun 2018 07:59:39 +0200 Subject: Re: [PATCH 1/1] arm64: dts: rockchip: correct voltage selector Firefly-RK3399 To: Heiko Stuebner Cc: Rob Herring , Mark Rutland , Catalin Marinas , Will Deacon , Shawn Lin , Vagrant Cascadian , Enric Balletbo i Serra , Pierre-Hugues Husson , Jianqun Xu , Kever Yang , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org References: <20180604171523.28454-1-xypron.glpk@gmx.de> <19360053.2ABrQ075F2@phil> <10782218.jfpm9omiT7@phil> From: Heinrich Schuchardt Message-ID: <459cb125-a3e2-8f1e-b960-011020d41b3c@gmx.de> Date: Wed, 20 Jun 2018 07:59:34 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: <10782218.jfpm9omiT7@phil> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K1:RQAhDW2tAnAPfk1SlKWnCUDXnYYLV/BkOhmZN4eY1pYOfQNO2Vv Wbm7lOuRPxv08DqaPTjPrm43wJMTE4iQoICBJz7SGY6/7vMfRMkb83jMDzt604eNOqmSXcY fhY/4RI1o6IcQdc9MZ5MCFu3FNO1Mm3MveOhPndVbqZ2RSV79lxdLVMoC6n9VTaDVyh71jC /EhPuanPubIOEYOCsheGg== X-UI-Out-Filterresults: notjunk:1;V01:K0:lOZNng23o3U=:B7etnm4y7Z9mQD3htLxSHy CflHHImqsEtrfVUcG2AsWkzc4maSk3if71pYLytkVyKkdULoi4ow7IUiOxlhcK0sEtCfobQZc 6UolTYYCtM9jEM+tjUsfooRpm8h/2J8QEcU6MceSlwwlIpLiODAhLVXxGVbs+qykdjkVW1xH7 dMEE+0nL8UcOifLD3c33OFQFbkgu/fG5b6yzV1MLbtUbcE9y5AgfhGolrXB4b4us6fcedQeZ6 sKGcPh3GqBQOH/PmwbYkzxY1IDGKzXK7fkAKuIlUAJgkH/BB58eB7LKz0lcfqao3kzVySmoKP 9hhqeVgJNjF7XZiwqmGr7ZC9+XAw5JdyE1+vqR1lCU8KO0+erF8ooWEL9fJ3PNawPd6iJSskZ 6QOeFdOZbemUKZpQxPm+wOlzIT5baxhIF5BKeUbpAW2YuFvmaUq3x88aFBR3fYRXN+CZ5l22/ 9lMWcKY0q+fUYe4P5oBhO0oN/Ufx+qPvxxCHppEYHXwQ3hTHFBA8EFM+ZQgyOvp2g+sS0PmBR COeQG3msKKbEtYyKc/x25mdTrzegYfKKvJNP/S/mUZEqnGK5XNTldwNbtGv8LdgeK5u224dP4 29A5xef+w7m6PG4IBXZdgh7NqRcsO7CiNP50WnIcdjIv6rYp7n/ZCdIlO0xTCmRxNx9LWyaZm 4xTX7Q/BgquWM/B54HGQoE6OSVzaIno7odM/tl7Ml60tE74pwlAdnDB0qPV9Xh6wLmZx5SkDj nksfMvFIbMW6LwezhB//St1Q+QYgUKy1axHSvsoguQKwh7N1203qQTL/AqdnpERZ8goa18Xj1 D+v5alQ Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 06/20/2018 01:21 AM, Heiko Stuebner wrote: > Hi Heinrich, > > Am Donnerstag, 14. Juni 2018, 14:55:27 CEST schrieb Heiko Stuebner: >> Am Montag, 4. Juni 2018, 19:15:23 CEST schrieb Heinrich Schuchardt: >>> Without this patch the Firefly-RK3399 board boot process hangs after these >>> lines: >>> >>> fan53555-regulator 0-0040: FAN53555 Option[8] Rev[1] Detected! >>> fan53555-reg: supplied by vcc_sys >>> vcc1v8_s3: supplied by vcc_1v8 >>> >>> Blacklisting driver fan53555 allows booting. >>> >>> The device tree uses a value of fcs,suspend-voltage-selector different to >>> any other board. >>> >>> Changing this setting to the usual value is sufficient to enable booting. >>> >>> Signed-off-by: Heinrich Schuchardt >> >> applied for 4.19. > > and dropped again. > > Sadly it looks like the patch causes conflicts with at least one firefly > board in a kernelci lab. My own is currently not ready to use, so I cannot > look myself right now. > > The issue kernelci people described sounded quite a lot like the one > in your commit message, so my current theory is that the > suspend-voltage-selector must in some form corespond to the > cpu_b_sleep_h gpio setting we're currently not handling at all, which > would therefore depend on how the bootloader sets this up. > Hi Heiko, please, provide a link to the log displaying the issue and the contact who can provide the exact setup. I have been testing with U-Boot as boot loader. Best regards Heinrich