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 1B2BDC433F5 for ; Wed, 12 Jan 2022 16:35:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349972AbiALQf1 (ORCPT ); Wed, 12 Jan 2022 11:35:27 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48686 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349928AbiALQfW (ORCPT ); Wed, 12 Jan 2022 11:35:22 -0500 Received: from mail-pj1-x102c.google.com (mail-pj1-x102c.google.com [IPv6:2607:f8b0:4864:20::102c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E322BC061751 for ; Wed, 12 Jan 2022 08:35:21 -0800 (PST) Received: by mail-pj1-x102c.google.com with SMTP id m13so6019066pji.3 for ; Wed, 12 Jan 2022 08:35:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=C2ATetSQeCBjwBw69F25qh0n06pkEvEtYk9VzNxKLpc=; b=LbYHzRltxYA4tlro9NkFQjGzP039x21ljVgaJvNIqKphNgZdSW6UdB8cMcpvbBn28W mVC8QnQ5h6Tu1sC2swvQT2ArqMCbZlyAq6ZK76jV+7/IxTwH1wsUh240lozdmfr4IQaT kGSkcETwDoPdxf8skp4n24X6vYcT2itdBZLDY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=C2ATetSQeCBjwBw69F25qh0n06pkEvEtYk9VzNxKLpc=; b=nzzT4UZbeeqgy9w66z6JNDjNa/auOLaHRXsaUhi4a7bgG9qkHcgxV/uTRaRDZGwqE5 L+LnZFM6Bh5IuGdL+o0HniFX8qnz64IJc08tvjXYQs287wugn7RCOq0fwAkPKiBoanqe NwSBq9ZCftD1w/LXBKpwJAWcUxdHDUEKmS5U7oZREVvxC7DW0IOQe6n+Alqr4kOetWqv arc0fz5uoBx/UPBo249lgFS7XYCm+WeVai+UUP982ZJvJZ0xdy+Vbdu2WrjZBpORBnZK h+Tu4wqBES9CZVZ5kQZeqcaKhU3yjCI/sOsbpiVhZ4FLhPfQmW/jbzRYeV81h6rvQJCJ Fhmg== X-Gm-Message-State: AOAM533ZwA/Yy7LdawJ53EUPu+gHs+fvwItbzqU46cCSiYkl+iQZB/5S gWXUDtw3rqmiGqoaKpnK99uRCQ== X-Google-Smtp-Source: ABdhPJwUaYxvzdF9tgxGK9s4aTS7bd/GVjH0ud60ykGGvxiM3Bzj4h+Uw2ttOyCEqJQ/r+zbCOTKRA== X-Received: by 2002:a17:90b:1d11:: with SMTP id on17mr338444pjb.234.1642005321438; Wed, 12 Jan 2022 08:35:21 -0800 (PST) Received: from localhost ([2620:15c:202:201:f6eb:5b26:28c:1ca5]) by smtp.gmail.com with UTF8SMTPSA id x26sm129920pfh.192.2022.01.12.08.35.20 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 12 Jan 2022 08:35:21 -0800 (PST) Date: Wed, 12 Jan 2022 08:35:19 -0800 From: Matthias Kaehlcke To: Douglas Anderson Cc: Bjorn Andersson , Linus Walleij , Stephen Boyd , linux-arm-msm@vger.kernel.org, Andy Gross , Rob Herring , devicetree@vger.kernel.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] dt-bindings: pinctrl: drive-strength doesn't default to 2 if unspecified Message-ID: References: <20220111140519.1.Ie2662d6289af1e9758b14b37149703c846d5f509@changeid> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20220111140519.1.Ie2662d6289af1e9758b14b37149703c846d5f509@changeid> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Tue, Jan 11, 2022 at 02:05:21PM -0800, Douglas Anderson wrote: > If the drive-strength isn't specified in the device tree then it > doesn't actually default to 2. Instead, it defaults to whatever the > heck the BIOS left it at. If the BIOS doesn't touch it then that means > it's whatever the heck the initial state of the pin was when the SoC > booted. > > Reported-by: Matthias Kaehlcke > Signed-off-by: Douglas Anderson Reviewed-by: Matthias Kaehlcke