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=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no 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 8BCCDC433DB for ; Thu, 14 Jan 2021 08:53:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3D6D3239FF for ; Thu, 14 Jan 2021 08:53:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726893AbhANIxE (ORCPT ); Thu, 14 Jan 2021 03:53:04 -0500 Received: from mail-qk1-f170.google.com ([209.85.222.170]:35722 "EHLO mail-qk1-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726806AbhANIxE (ORCPT ); Thu, 14 Jan 2021 03:53:04 -0500 Received: by mail-qk1-f170.google.com with SMTP id n142so6498495qkn.2; Thu, 14 Jan 2021 00:52:48 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=HlBaHdxvqlzszUO9WtwA8HvpkLJPNI4bofipRM5bvUg=; b=YsVZB9IZJ+wyV6cLaYHXAW3xhP67fq3tv4ymFAE0ONvVIvtijDr3mh4Qvz0HzbAF6l /0S8mCSWco6MYhR1Na33rrtvbM5RYqCHJOIV2z2E13dnyz8Wm3B3hEkrbuSETIVeUELz V9nSKFkfuxQ66Mz2I0jFLiijr7/sB/uehM2s6DDv0cueKmpC1l1O9dXsZeXuy07ZVolk XoRZI7GciM99DV+DSbjhyAd+s57YX1G+bPzyx9cnK1rtByHB5V+lCON9GAGiEpeZBTGb 8AEea0LMVLabzQC2ad/hLMX7vlYXVGFk8FKtbNMe2H+PgntsRvmtzjuu0/6uVsoVdTDh Ycrg== X-Gm-Message-State: AOAM530SVeG6LEheTOub0MZSp+bm5YynmwxLCHcNUHDWtcgwdBG8pOky k7nXPlj9GyO7vlUWUwZNzBNKijSUsSwJspRWczo= X-Google-Smtp-Source: ABdhPJyX11LtHruuOdQOgSW9Ns/toa4urlaHd1qB/Yr1v7lqleoUcnOZLvTJp4pC8894UFCDCV7YmeIHe5EEXBuD0FM= X-Received: by 2002:a05:620a:2017:: with SMTP id c23mr6243644qka.114.1610614342577; Thu, 14 Jan 2021 00:52:22 -0800 (PST) MIME-Version: 1.0 References: <20201026112222.56894-1-tony@atomide.com> <20201026112222.56894-14-tony@atomide.com> <1c7301145600dabbb95402c7df0cf00b7bdd7fdd.camel@fi.rohmeurope.com> In-Reply-To: From: Geert Uytterhoeven Date: Thu, 14 Jan 2021 09:52:10 +0100 Message-ID: Subject: Re: [PATCH 13/18] ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup To: Tony Lindgren Cc: "Vaittinen, Matti" , "rogerq@ti.com" , "s-anna@ti.com" , "bcousson@baylibre.com" , "devicetree@vger.kernel.org" , "d-gerlach@ti.com" , "linux-omap@vger.kernel.org" , "t-kristo@ti.com" Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Hi Tony, On Thu, Jan 14, 2021 at 9:08 AM Tony Lindgren wrote: > * Vaittinen, Matti [210114 07:58]: > > I do also experience the boot problem described by Geert. > > > > Head being: > > b0625afe305253d0831af9289b37c906c18a781b > > ARM: OMAP2+: Drop legacy platform data for am3 mpuss > > > > => BBB boots Ok. > > > > Head being: > > 5a230524f87926f24d637fe62fd689f7f86f5036 > > ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup > > > > => BBB boot fails. (I don't have any debug parameters => last thing I > > see in UART is from uBoot: > > Looking at the .config Geert sent me, at least CONFIG_SIMPLE_PM_BUS=y > is now needed, and probably should be selected or default y for omaps. > > Adding that removes the -512 errors at least that I started seeing with > Geert's config too. > > Can you guys check if adding CONFIG_SIMPLE_PM_BUS=y fixes the problem? Thanks, that did the trick! Sorry for not realizing that myself. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds