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=-6.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 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 B58E2C4727D for ; Wed, 23 Sep 2020 09:23:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 72ECC20719 for ; Wed, 23 Sep 2020 09:23:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="irajoaE9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726328AbgIWJX2 (ORCPT ); Wed, 23 Sep 2020 05:23:28 -0400 Received: from hqnvemgate24.nvidia.com ([216.228.121.143]:13240 "EHLO hqnvemgate24.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726178AbgIWJX2 (ORCPT ); Wed, 23 Sep 2020 05:23:28 -0400 Received: from hqmail.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate24.nvidia.com (using TLS: TLSv1.2, AES256-SHA) id ; Wed, 23 Sep 2020 02:21:53 -0700 Received: from [10.26.74.254] (10.124.1.5) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 23 Sep 2020 09:23:26 +0000 Subject: Re: [PATCH V2 0/5] Add support for custom names for AT24 EEPROMs To: Bartosz Golaszewski , Thierry Reding CC: Rob Herring , linux-i2c , linux-devicetree , LKML , References: <20200916094952.458003-1-jonathanh@nvidia.com> From: Jon Hunter Message-ID: Date: Wed, 23 Sep 2020 10:23:23 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.124.1.5] X-ClientProxiedBy: HQMAIL111.nvidia.com (172.20.187.18) To HQMAIL107.nvidia.com (172.20.187.13) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1600852913; bh=9tn65bkkY70YMWVjeAuBAkcP9eGmaq3E0Ud6x7JNbDM=; h=Subject:To:CC:References:From:Message-ID:Date:User-Agent: MIME-Version:In-Reply-To:Content-Type:Content-Language: Content-Transfer-Encoding:X-Originating-IP:X-ClientProxiedBy; b=irajoaE9RYbmc3jeKLDjjG8BGENVRqAuONIPqXagWEZ0uWKthZmbwR9DuLJFWXet2 5OXWRvJxpAcs2WgqKNkLp5dcNRlRsAB2TMi8SrnRXf95OXWjwUMVdNGMgK8FY5gDNR 3sMzFD/PJdAzsgk6DG7ZaBgqDKdf0pq3syQ40PtCTIDNtVou6Ht4hTpGy3LyIiVtla JV+d0oufRc4HoLfs0QSFyXebxK0RfH0ZJjV3r1RUV2yinQM7KkfMHSSqL2VkyxlD4b e9IPUMTnIf4N/UtO+MUGeIyCStYmX/dUacGjhJ7bKEv/5wsaeRNq2PJc+5GcNqOjm5 b98eIajGZvJoQ== Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 23/09/2020 10:15, Bartosz Golaszewski wrote: > On Wed, Sep 16, 2020 at 11:50 AM Jon Hunter wrote: >> >> For platforms that have multiple boards and hence have multiple EEPROMs >> for identifying the different boards, it is useful to label the EEPROMs >> in device-tree so that they can be easily identified. For example, MAC >> address information is stored in the EEPROM on the processor module for >> some Jetson platforms which is not only required by the kernel but the >> bootloader as well. So having a simple way to identify the EEPROM is >> needed. >> >> Changes since V1: >> - By default initialise the nvmem_config.id as NVMEM_DEVID_AUTO and not >> NVMEM_DEVID_NONE >> - Dropped the 'maxItems' from the dt-binding doc. >> >> Jon Hunter (5): >> misc: eeprom: at24: Initialise AT24 NVMEM ID field >> dt-bindings: eeprom: at24: Add label property for AT24 >> misc: eeprom: at24: Support custom device names for AT24 EEPROMs >> arm64: tegra: Add label properties for EEPROMs >> arm64: tegra: Populate EEPROMs for Jetson Xavier NX >> >> .../devicetree/bindings/eeprom/at24.yaml | 3 +++ >> .../boot/dts/nvidia/tegra186-p2771-0000.dts | 1 + >> .../arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 1 + >> .../arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 1 + >> .../boot/dts/nvidia/tegra194-p2972-0000.dts | 1 + >> .../nvidia/tegra194-p3509-0000+p3668-0000.dts | 14 ++++++++++++ >> .../boot/dts/nvidia/tegra194-p3668-0000.dtsi | 16 ++++++++++++++ >> .../arm64/boot/dts/nvidia/tegra210-p2180.dtsi | 1 + >> .../boot/dts/nvidia/tegra210-p2371-2180.dts | 1 + >> .../boot/dts/nvidia/tegra210-p3450-0000.dts | 2 ++ >> drivers/misc/eeprom/at24.c | 22 ++++++++++++++++++- >> 11 files changed, 62 insertions(+), 1 deletion(-) >> >> -- >> 2.25.1 >> > > Just FYI: I'm fine with the at24 part. I can take them through my tree > for v5.10. Who is taking the DTS patches for tegra? Thierry? I can > provide you with an immutable branch if that's fine. I can't just ack > the at24 patches because they conflict with what I already have in my > tree for v5.10. Thanks. Yes Thierry is picking up the DTS patches. Cheers Jon -- nvpublic