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=-10.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 F0C93C3A5A2 for ; Tue, 10 Sep 2019 12:21:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D0400208E4 for ; Tue, 10 Sep 2019 12:21:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389612AbfIJMVO (ORCPT ); Tue, 10 Sep 2019 08:21:14 -0400 Received: from inva021.nxp.com ([92.121.34.21]:53476 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388896AbfIJMVM (ORCPT ); Tue, 10 Sep 2019 08:21:12 -0400 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 23037200236; Tue, 10 Sep 2019 14:21:10 +0200 (CEST) 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 0B5F82001BA; Tue, 10 Sep 2019 14:21:06 +0200 (CEST) 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 CE05E402E3; Tue, 10 Sep 2019 20:21:00 +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] arm64: dts: ls1088a: Add QSPI support for NXP LS1088 Date: Tue, 10 Sep 2019 17:50:54 +0530 Message-Id: <1568118055-9740-4-git-send-email-Ashish.Kumar@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1568118055-9740-1-git-send-email-Ashish.Kumar@nxp.com> References: <1568118055-9740-1-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(ls1088si), 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 --- arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts | 26 +++++++++++++++++++++++ arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts | 26 +++++++++++++++++++++++ arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 13 ++++++++++++ 3 files changed, 65 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts index 120e62d..3347e6a 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts @@ -143,6 +143,32 @@ status = "okay"; }; +&qspi { + status = "okay"; + + qflash0: s25fs512s@0 { + compatible = "spansion,s25fs512a", "jedec,spi-nor"; + #address-cells = <1>; + #size-cells = <1>; + m25p,fast-read; + spi-max-frequency = <50000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; + reg = <0>; + }; + + qflash1: s25fs512s@1 { + compatible = "spansion,s25fs512a", "jedec,spi-nor"; + #address-cells = <1>; + #size-cells = <1>; + m25p,fast-read; + spi-max-frequency = <50000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; + 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 8e925df..09d3203 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts @@ -86,6 +86,32 @@ status = "okay"; }; +&qspi { + status = "okay"; + + qflash0: s25fs512s@0 { + compatible = "spansion,s25fs512a", "jedec,spi-nor"; + #address-cells = <1>; + #size-cells = <1>; + m25p,fast-read; + spi-max-frequency = <50000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; + reg = <0>; + }; + + qflash1: s25fs512s@1 { + compatible = "spansion,s25fs512a", "jedec,spi-nor"; + #address-cells = <1>; + #size-cells = <1>; + m25p,fast-read; + spi-max-frequency = <50000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; + 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 d1469b0..5a81a7e 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi @@ -408,6 +408,19 @@ status = "disabled"; }; + qspi: spi@20c0000 { + compatible = "fsl,ls2080a-qspi", "fsl,ls1088a-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"; + }; + sata: sata@3200000 { compatible = "fsl,ls1088a-ahci"; reg = <0x0 0x3200000 0x0 0x10000>, -- 2.7.4