Received: by 2002:a05:6a10:9848:0:0:0:0 with SMTP id x8csp2413492pxf; Sat, 27 Mar 2021 10:39:22 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwuJb1FcI5j1iTRGDuzItzdmCb8zhVBkT/af8m12q5DxPnO84pdFOT24iVGFMPmUGnBZR3/ X-Received: by 2002:a05:6402:27d3:: with SMTP id c19mr21503816ede.129.1616866762723; Sat, 27 Mar 2021 10:39:22 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1616866762; cv=none; d=google.com; s=arc-20160816; b=HZ9CREgXKIuCPW38is3S0b34IBJS4rGK7UW1BoMum7ecmZbMfXjb/QYpi6A0pQ+vDW lMoIcjc4rtrMS2Ip4z3ysFLT8xhIig/td3qvBMGExt9NH5bWeR7tQvRybQ/N+IKkj7pt KQVlnkC0d7UVuxyBdhCrQZCOreLFmjNjjWPY/opkTioQJqBPU+z3wz0zM8xoBH1aeeiP X7hExnJY5yutPuu7knT7HjVn7NtG+EfPwh91gPNHVfXdPUNv9ocVQN6lJhgLWu7R5QbY mBBkk5S+6QCAxZdyc6Oq+FpkJjZrBX1jHDR6mzER3NUTJWvzL9UEUy9eaTfJnDRdGkXj Yicw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=NxA1sn+9uwE2RI99uLLHNJJHlWQKXJdbkGoVTG130Fk=; b=xXXNhCDDKubs9k5iPrao4t9ixceSmIeMZfD+ZXiIzadhRfzxoTa5f5rvlhhL1pc3Vk T15Mfh4xWHS3GtZfRf9cCgE2T5qGQjtuUaDEPWhFwcpwDxL7wpxvdfqO+HPvLnZ+g/nR UhDrqLOh+fGhBjHLXcUV17OpXHb+rbSapJloTLvm0P/FA+x0D9x0s+ONrd7GfOXxcSR2 cRhSXjVBifciyZ5FhrSmviFppfW4pJqZQliYnG0qstrqj13IBmpa2SfcV+LE6/Z4bne2 frvdEwH4hYz3VHelYl7TPh5UivpH2XXe5ScRdpAbVlxYmBPIZYisLUAC1SkLZ6Gtjwjz Rf3A== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id w26si9312540edx.572.2021.03.27.10.39.00; Sat, 27 Mar 2021 10:39:22 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230224AbhC0Rem (ORCPT + 99 others); Sat, 27 Mar 2021 13:34:42 -0400 Received: from mail-oo1-f52.google.com ([209.85.161.52]:38741 "EHLO mail-oo1-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230043AbhC0ReO (ORCPT ); Sat, 27 Mar 2021 13:34:14 -0400 Received: by mail-oo1-f52.google.com with SMTP id n12-20020a4ad12c0000b02901b63e7bc1b4so2055223oor.5; Sat, 27 Mar 2021 10:34:13 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=NxA1sn+9uwE2RI99uLLHNJJHlWQKXJdbkGoVTG130Fk=; b=OFJBSjYB4mcqPF//FIqDdAR6I2rUqwSTPYSffZP28crb9w8SOpf24+Q3oMgATwzdmR H/MLckmWM5dMC7KODbqZv+mLqQ84e6cGnR7X+uwUicZa4ARzl0YN2GAKYtzcxCAcgjsQ CF5/Yu5/P3vqqaDs7qzQE5d6jCwV7jEd8A2cCeFvqf10OiSoCYZtfT+YJ8O3DUDd9BHS hKsp5KzBiw5soKiRTDwBYzUMGk28p8ar3jgchNE6ZMo0luqStXhJQqLFnsiTVn1L0wrE ZGqOzqEkPPlaUeSnFetN+XRmGefVm5TFZOz83zhpxr1bUAy/hdGFi4WDWdS9Apm9zJ7Q 0DKA== X-Gm-Message-State: AOAM531NcNcogYDxmDGGFq3IHKO/1YRgsxTbpN0zxdnzy6E6Ll4dB/y1 YyFjemis7ohkcFXpmvn/2Q== X-Received: by 2002:a4a:2747:: with SMTP id w7mr16011732oow.11.1616866451865; Sat, 27 Mar 2021 10:34:11 -0700 (PDT) Received: from robh.at.kernel.org ([172.58.107.88]) by smtp.gmail.com with ESMTPSA id x25sm2886240oto.72.2021.03.27.10.34.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 27 Mar 2021 10:34:11 -0700 (PDT) Received: (nullmailer pid 288867 invoked by uid 1000); Sat, 27 Mar 2021 17:34:09 -0000 Date: Sat, 27 Mar 2021 11:34:09 -0600 From: Rob Herring To: Julius Werner Cc: Rob Herring , linux-kernel@vger.kernel.org, Lukasz Luba , Doug Anderson , devicetree@vger.kernel.org Subject: Re: [PATCH] dt-bindings: ddr: Add optional manufacturer and revision ID to LPDDR3 Message-ID: <20210327173409.GA288784@robh.at.kernel.org> References: <20210324010405.1917577-1-jwerner@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210324010405.1917577-1-jwerner@chromium.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 23 Mar 2021 18:04:05 -0700, Julius Werner wrote: > On some platforms, DDR parts are multi-sourced and the exact part number > used is not know to either kernel or firmware at build time. Firmware > can read identifying information from DDR mode registers at boot time > but needs a way to communicate this information to kernel and/or > userspace. This patch adds optional properties for this information to > the existing "jedec,lpddr3" device tree binding to be used for that > purpose. > > Signed-off-by: Julius Werner > --- > Documentation/devicetree/bindings/ddr/lpddr3.txt | 5 +++++ > 1 file changed, 5 insertions(+) > Applied, thanks!