From patchwork Tue Mar 9 13:05:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vignesh Raghavendra X-Patchwork-Id: 396194 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=-19.0 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, USER_AGENT_GIT autolearn=ham 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 4E20BC433DB for ; Tue, 9 Mar 2021 13:06:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 05AD865272 for ; Tue, 9 Mar 2021 13:06:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230391AbhCINFn (ORCPT ); Tue, 9 Mar 2021 08:05:43 -0500 Received: from fllv0015.ext.ti.com ([198.47.19.141]:33116 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231132AbhCINFb (ORCPT ); Tue, 9 Mar 2021 08:05:31 -0500 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 129D5MlX005805; Tue, 9 Mar 2021 07:05:22 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1615295122; bh=sLreBZxnznNU+Oc1Psygdp8lJTN5HrrEsPiC4ihQsN4=; h=From:To:CC:Subject:Date; b=V3EnFEfHsqAH2DjqLU6Y7Wgjg4aWQ64WAT6TKy65Xsf/vqxSCp0VpfE5Wruk5J8Fs TsvEfJ4x1efbQibVzm2ilYiUBw2EnvDUcLXi79gRArjLn/jxFBp9Jprv1kk1P0PE6O QaN1w1nd4vb+iQs+NkU6f64XtUds6OIIg0PYIz+A= Received: from DFLE107.ent.ti.com (dfle107.ent.ti.com [10.64.6.28]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 129D5MGB131044 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 9 Mar 2021 07:05:22 -0600 Received: from DFLE100.ent.ti.com (10.64.6.21) by DFLE107.ent.ti.com (10.64.6.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Tue, 9 Mar 2021 07:05:22 -0600 Received: from fllv0039.itg.ti.com (10.64.41.19) by DFLE100.ent.ti.com (10.64.6.21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2 via Frontend Transport; Tue, 9 Mar 2021 07:05:22 -0600 Received: from ula0132425.ent.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 129D5I5w094746; Tue, 9 Mar 2021 07:05:19 -0600 From: Vignesh Raghavendra To: Nishanth Menon , Tero Kristo CC: Rob Herring , , , , Vignesh Raghavendra , Pratyush Yadav , Lokesh Vutla Subject: [PATCH 1/2] arm64: dts: ti: k3-am64-main: Add OSPI node Date: Tue, 9 Mar 2021 18:35:13 +0530 Message-ID: <20210309130514.11740-1-vigneshr@ti.com> X-Mailer: git-send-email 2.30.1 MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org AM64 SoC has a single Octal SPI (OSPI) instance under Flash SubSystem (FSS). Add DT entry for the same. Signed-off-by: Vignesh Raghavendra Reviewed-by: Pratyush Yadav --- arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 25 ++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi index 5f85950daef7..bcec4fa444b5 100644 --- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi @@ -402,4 +402,29 @@ sdhci1: mmc@fa00000 { ti,otap-del-sel-ddr50 = <0x9>; ti,clkbuf-sel = <0x7>; }; + + fss: bus@fc00000 { + compatible = "simple-bus"; + reg = <0x00 0x0fc00000 0x00 0x70000>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + ospi0: spi@fc40000 { + compatible = "ti,am654-ospi", "cdns,qspi-nor"; + reg = <0x00 0x0fc40000 0x00 0x100>, + <0x05 0x00000000 0x01 0x00000000>; + interrupts = ; + cdns,fifo-depth = <256>; + cdns,fifo-width = <4>; + cdns,trigger-address = <0x0>; + #address-cells = <0x1>; + #size-cells = <0x0>; + clocks = <&k3_clks 75 6>; + assigned-clocks = <&k3_clks 75 6>; + assigned-clock-parents = <&k3_clks 75 7>; + assigned-clock-rates = <166666666>; + power-domains = <&k3_pds 75 TI_SCI_PD_EXCLUSIVE>; + }; + }; };