From patchwork Wed Sep 16 09:49:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jon Hunter X-Patchwork-Id: 1365112 X-Patchwork-Delegate: bartekgola@gmail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-i2c-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=nvidia.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=nvidia.com header.i=@nvidia.com header.a=rsa-sha256 header.s=n1 header.b=ifJYXSqO; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BrwMM1t9Cz9sTK for ; Wed, 16 Sep 2020 19:50:39 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726758AbgIPJu3 (ORCPT ); Wed, 16 Sep 2020 05:50:29 -0400 Received: from hqnvemgate26.nvidia.com ([216.228.121.65]:13210 "EHLO hqnvemgate26.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726739AbgIPJuX (ORCPT ); Wed, 16 Sep 2020 05:50:23 -0400 Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate26.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Wed, 16 Sep 2020 02:50:10 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Wed, 16 Sep 2020 02:50:23 -0700 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Wed, 16 Sep 2020 02:50:23 -0700 Received: from HQMAIL105.nvidia.com (172.20.187.12) by HQMAIL111.nvidia.com (172.20.187.18) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 16 Sep 2020 09:50:22 +0000 Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL105.nvidia.com (172.20.187.12) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Wed, 16 Sep 2020 09:50:22 +0000 Received: from moonraker.nvidia.com (Not Verified[10.26.74.242]) by hqnvemgw03.nvidia.com with Trustwave SEG (v7,5,8,10121) id ; Wed, 16 Sep 2020 02:50:22 -0700 From: Jon Hunter To: Bartosz Golaszewski , Rob Herring , Thierry Reding CC: , , , , Jon Hunter Subject: [PATCH V2 5/5] arm64: tegra: Populate EEPROMs for Jetson Xavier NX Date: Wed, 16 Sep 2020 10:49:52 +0100 Message-ID: <20200916094952.458003-6-jonathanh@nvidia.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200916094952.458003-1-jonathanh@nvidia.com> References: <20200916094952.458003-1-jonathanh@nvidia.com> MIME-Version: 1.0 X-NVConfidentiality: public DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1600249810; bh=yUbtCK0PckeSjkBV0tkSuiBjwH6LDZxGlJ3jgLQJf/4=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:MIME-Version:X-NVConfidentiality: Content-Transfer-Encoding:Content-Type; b=ifJYXSqOFu/vd0NYGRn7reC4OS/5vHtLcOqNPdaj/3uTGR6PvEHEmLvVcvH50WAae 191urDggHofrNN1IJHAeZuILwY869lQv1an/P2Ksj8eHcxIiPWYO2FCc/iU7j7H/Ij ZNSDb/R2yoMlEnp6C0EfxJWTy/+O16Zqu9W/uo0tz+SKbSgG/aC5rOH+JxWZrgRseJ fC99Fd1pv9Th36heHiF8Ot5VraOSQTuABdd0KEcUuTttH5d0Vzfg6IcrNB7fmyy0mh nG99qj8dnCyjJLCZ0V96+nEfcibyxH/uw5YcRY9uwfWiXbJEWGUsUGxGK7pLM6YLbe oRYh3pMDQeMSQ== Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org Populate the EEPROMs that are present on the Jetson Xavier NX developer platform. Signed-off-by: Jon Hunter --- .../nvidia/tegra194-p3509-0000+p3668-0000.dts | 14 ++++++++++++++ .../boot/dts/nvidia/tegra194-p3668-0000.dtsi | 16 ++++++++++++++++ 2 files changed, 30 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts index c1c589805d6b..7f97b34216a0 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts +++ b/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts @@ -27,6 +27,20 @@ ddc: i2c@3190000 { status = "okay"; }; + i2c@3160000 { + eeprom@57 { + compatible = "atmel,24c02"; + reg = <0x57>; + + label = "system"; + vcc-supply = <&vdd_1v8>; + address-width = <8>; + pagesize = <8>; + size = <256>; + read-only; + }; + }; + hda@3510000 { nvidia,model = "jetson-xavier-nx-hda"; status = "okay"; diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi index 10cb836aea7e..a2893be80507 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi @@ -58,6 +58,22 @@ serial@c280000 { status = "okay"; }; + i2c@3160000 { + status = "okay"; + + eeprom@50 { + compatible = "atmel,24c02"; + reg = <0x50>; + + label = "module"; + vcc-supply = <&vdd_1v8ls>; + address-width = <8>; + pagesize = <8>; + size = <256>; + read-only; + }; + }; + /* SDMMC1 (SD/MMC) */ mmc@3400000 { status = "okay";