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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 6A526C43603 for ; Wed, 4 Dec 2019 10:58:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4862C20833 for ; Wed, 4 Dec 2019 10:58:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727782AbfLDK6j (ORCPT ); Wed, 4 Dec 2019 05:58:39 -0500 Received: from inva021.nxp.com ([92.121.34.21]:49238 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727727AbfLDK6h (ORCPT ); Wed, 4 Dec 2019 05:58:37 -0500 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 68B7E201177; Wed, 4 Dec 2019 11:58:34 +0100 (CET) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id A9EC4201178; Wed, 4 Dec 2019 11:58:30 +0100 (CET) Received: from lsv03124.swis.in-blr01.nxp.com (lsv03124.swis.in-blr01.nxp.com [92.120.146.121]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id ECDD64030D; Wed, 4 Dec 2019 18:58:24 +0800 (SGT) From: Ashish Kumar To: devicetree@vger.kernel.org, robh@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Ashish Kumar , Kuldeep Singh Subject: [Patch v2 5/5] arm64: dts: ls1088a: Add QSPI support for NXP LS1088 Date: Wed, 4 Dec 2019 16:28:18 +0530 Message-Id: <1575457098-18368-6-git-send-email-Ashish.Kumar@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1575457098-18368-1-git-send-email-Ashish.Kumar@nxp.com> References: <1575457098-18368-1-git-send-email-Ashish.Kumar@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add QSPI node in dtsi(ls1088a), and dts(ls1088ardb, ls1088aqds) boards. Both ls1088ardb and ls1088aqds has two 64MB flash from SPANSION(s25fs512s). QUAD I/O is tested in case of read and single I/O is tested in case of write. Signed-off-by: Kuldeep Singh Signed-off-by: Ashish Kumar --- v2: Rebased to top Reword commit message .../boot/dts/freescale/fsl-ls1088a-qds.dts | 24 +++++++++++++++++++ .../boot/dts/freescale/fsl-ls1088a-rdb.dts | 24 +++++++++++++++++++ .../arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 13 ++++++++++ 3 files changed, 61 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts index 120e62dad154..41d8b15f25a5 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts @@ -143,6 +143,30 @@ status = "okay"; }; +&qspi { + status = "okay"; + + s25fs512s0: flash@0 { + compatible = "jedec,spi-nor"; + #address-cells = <1>; + #size-cells = <1>; + spi-max-frequency = <50000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <1>; + reg = <0>; + }; + + s25fs512s1: flash@1 { + compatible = "jedec,spi-nor"; + #address-cells = <1>; + #size-cells = <1>; + spi-max-frequency = <50000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <1>; + reg = <1>; + }; +}; + &sata { status = "okay"; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts index 90b198939251..4d77b345cebd 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts @@ -86,6 +86,30 @@ status = "okay"; }; +&qspi { + status = "okay"; + + s25fs512s0: flash@0 { + compatible = "jedec,spi-nor"; + #address-cells = <1>; + #size-cells = <1>; + spi-max-frequency = <50000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <1>; + reg = <0>; + }; + + s25fs512s1: flash@1 { + compatible = "jedec,spi-nor"; + #address-cells = <1>; + #size-cells = <1>; + spi-max-frequency = <50000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <1>; + reg = <1>; + }; +}; + &sata { status = "okay"; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi index c676d0771762..594566265e3d 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi @@ -375,6 +375,19 @@ status = "disabled"; }; + qspi: spi@20c0000 { + compatible = "fsl,ls2080a-qspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x20c0000 0x0 0x10000>, + <0x0 0x20000000 0x0 0x10000000>; + reg-names = "QuadSPI", "QuadSPI-memory"; + interrupts = ; + clock-names = "qspi_en", "qspi"; + clocks = <&clockgen 4 3>, <&clockgen 4 3>; + status = "disabled"; + }; + esdhc: esdhc@2140000 { compatible = "fsl,ls1088a-esdhc", "fsl,esdhc"; reg = <0x0 0x2140000 0x0 0x10000>; -- 2.17.1