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[2620:137:e000::1:20]) by mx.google.com with ESMTP id 197-20020a6300ce000000b0051b5ceff4b1si19391133pga.404.2023.04.27.13.38.35; Thu, 27 Apr 2023 13:38:49 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=fail header.i=@hugovil.com header.s=x header.b=MT72ECsm; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344137AbjD0UVG (ORCPT + 99 others); Thu, 27 Apr 2023 16:21:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53340 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344077AbjD0UVD (ORCPT ); Thu, 27 Apr 2023 16:21:03 -0400 Received: from mail.hugovil.com (mail.hugovil.com [162.243.120.170]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 850213C07; Thu, 27 Apr 2023 13:21:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=hugovil.com ; s=x; h=Subject:Content-Transfer-Encoding:MIME-Version:Message-Id:Date:Cc:To :From:Sender:Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date :Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Id:List-Help:List-Unsubscribe:List-Subscribe:List-Post: List-Owner:List-Archive; bh=wor8RugYSIQvGy88vbz6N5i586hb3K3HJiPcgNEMEes=; b=M T72ECsm2RFlWogw8EGn4a6KtLO6uq8u4tXRGYJ3oB3sNTWn7ijn914Mmh0PFdbowJAHeFBixoIGtA TeqH8bccQtKJFwcmjJ+8bMAvtj5VRNHd1dWGo36V6uLtWpOHZwY5rx0OW3F4P9lTGdVvp+z92pf52 h67p0yjgxKu/1f0I=; Received: from modemcable168.174-80-70.mc.videotron.ca ([70.80.174.168]:57646 helo=pettiford.lan) by mail.hugovil.com with esmtpa (Exim 4.92) (envelope-from ) id 1ps7jV-0002hU-Am; Thu, 27 Apr 2023 15:56:49 -0400 From: Hugo Villeneuve To: Rob Herring , Krzysztof Kozlowski , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team Cc: Hugo Villeneuve , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Date: Thu, 27 Apr 2023 15:56:38 -0400 Message-Id: <20230427195639.2718734-1-hugo@hugovil.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 70.80.174.168 X-SA-Exim-Mail-From: hugo@hugovil.com X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net X-Spam-Level: X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 Subject: [PATCH] imx8mn-var-som: dts: add SOM EEPROM X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on mail.hugovil.com) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1764363264160648093?= X-GMAIL-MSGID: =?utf-8?q?1764363264160648093?= From: Hugo Villeneuve The 4Kbit EEPROM located on the SOM contains hardware configuration options, manufacturing infos and ethernet MAC address. Signed-off-by: Hugo Villeneuve --- arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi index 9052b0d4b5b4..3ed396f41e46 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi @@ -30,6 +30,10 @@ reg_eth_phy: regulator-eth-phy { gpio = <&gpio2 9 GPIO_ACTIVE_HIGH>; enable-active-high; }; + + aliases { + eeprom_som = &eeprom_som; + }; }; &A53_0 { @@ -223,6 +227,12 @@ ldo6_reg: LDO6 { }; }; }; + + eeprom_som: eeprom@52 { + compatible = "atmel,24c04"; + reg = <0x52>; + pagesize = <16>; + }; }; &i2c3 {