From patchwork Tue Dec 1 21:12:48 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sowjanya Komatineni X-Patchwork-Id: 11943823 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=-20.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 7C606C64E7A for ; Tue, 1 Dec 2020 21:14:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1D8E820671 for ; Tue, 1 Dec 2020 21:14:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="eW8Npzw8" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389487AbgLAVOM (ORCPT ); Tue, 1 Dec 2020 16:14:12 -0500 Received: from hqnvemgate24.nvidia.com ([216.228.121.143]:14599 "EHLO hqnvemgate24.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388499AbgLAVOL (ORCPT ); Tue, 1 Dec 2020 16:14:11 -0500 Received: from hqmail.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate24.nvidia.com (using TLS: TLSv1.2, AES256-SHA) id ; Tue, 01 Dec 2020 13:12:57 -0800 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; Tue, 1 Dec 2020 21:12:57 +0000 Received: from skomatineni-linux.nvidia.com (10.124.1.5) by mail.nvidia.com (172.20.187.12) with Microsoft SMTP Server id 15.0.1473.3 via Frontend Transport; Tue, 1 Dec 2020 21:12:56 +0000 From: Sowjanya Komatineni To: , , , CC: , , , , Subject: [PATCH v1 7/7] arm64: tegra: Enable QSPI on Jetson Xavier NX Date: Tue, 1 Dec 2020 13:12:48 -0800 Message-ID: <1606857168-5839-8-git-send-email-skomatineni@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1606857168-5839-1-git-send-email-skomatineni@nvidia.com> References: <1606857168-5839-1-git-send-email-skomatineni@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1606857177; bh=GInpj6T70m3778V+Yp4yxBHh4Eak5vnqih3rso+ksSM=; h=From:To:CC:Subject:Date:Message-ID:X-Mailer:In-Reply-To: References:X-NVConfidentiality:MIME-Version:Content-Type; b=eW8Npzw8B40MM4rQ3VDIkyU+x34hszglC4gYigZsT0HqtmQRoY2GvArnxxWNWTOV5 T/Kc5S9jgxphi8uN2BX/dWllgBTNa1UYw+DHtvYbzXcWhog9dmgjqL0VLzrPE3aLKS XOQ5Q4E0PaIcqLae1OlhZZoNzzrIC99pGuQofPBYCPvpHBgiAL/5qW5/Gd0w1pkKSU 26dDPvy9mXcFh60kzBENWi2wpKRlSVGmjLTFtOGk+EXGRGetlNTwuWbs1SfoKsZ+5r /D0LcTkA6bTp5okfC8nyd94My1ycDtgzzQxkmwAZfYPiq0V9nwHEv00SHABnFbvb0g 6f58HXHk8cXEQ== Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org Jetson Xavier NX has Spansion S25FS26S Quad SPI Flash. This patch enables QSPI on Jetson Xavier NX. Signed-off-by: Sowjanya Komatineni --- .../arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts | 12 ++++++++++++ 1 file changed, 12 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 7f97b34..f1053e7 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 @@ -100,6 +100,18 @@ phy-names = "usb2-1", "usb2-2", "usb3-2"; }; + spi@3270000 { + status = "okay"; + + flash@0 { + compatible = "spi-nor"; + reg = <0>; + spi-max-frequency = <102000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + }; + }; + pwm@32d0000 { status = "okay"; };