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Tue, 15 Jan 2019 07:00:29 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=YsMpye81EQDYNr7SNgdrP7g4O1sA/znwFtwHK9s4I+0=; b=xijY1QfppXem/F/Ju4cxqrMK3UyLaJPDXJPCyfWmJ0RnJ/dIC6W97cOXWLw5fd8ga0vyHu5BKL7aH0L54yRb78CTlykgP4nxaGuaZhKbK8J2/iPcbtYyPisgqIfSMjI1haentleXj0OWKux+3G36NV3ANRkncxFKNPcfG37432A= Received: from VI1PR04MB5726.eurprd04.prod.outlook.com (20.178.127.24) by VI1PR04MB4301.eurprd04.prod.outlook.com (52.134.31.156) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1537.24; Tue, 15 Jan 2019 12:00:09 +0000 Received: from VI1PR04MB5726.eurprd04.prod.outlook.com ([fe80::a1c2:cc79:80f3:3bcb]) by VI1PR04MB5726.eurprd04.prod.outlook.com ([fe80::a1c2:cc79:80f3:3bcb%4]) with mapi id 15.20.1516.019; Tue, 15 Jan 2019 12:00:09 +0000 From: Yogesh Narayan Gaur To: "linux-mtd@lists.infradead.org" , "bbrezillon@kernel.org" , "marek.vasut@gmail.com" , "broonie@kernel.org" , "linux-spi@vger.kernel.org" , "devicetree@vger.kernel.org" CC: "robh@kernel.org" , "mark.rutland@arm.com" , "shawnguo@kernel.org" , "linux-arm-kernel@lists.infradead.org" , "computersforpeace@gmail.com" , "frieder.schrempf@kontron.de" , "linux-kernel@vger.kernel.org" , Yogesh Narayan Gaur Subject: [PATCH v8 0/5] spi: spi-mem: Add driver for NXP FlexSPI controller Thread-Topic: [PATCH v8 0/5] spi: spi-mem: Add driver for NXP FlexSPI controller Thread-Index: AQHUrMncVq7zVfaZGE2Ch++A8i98Tg== Date: Tue, 15 Jan 2019 12:00:09 +0000 Message-ID: <1547553487-9936-1-git-send-email-yogeshnarayan.gaur@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: SG2PR06CA0096.apcprd06.prod.outlook.com (2603:1096:3:14::22) To VI1PR04MB5726.eurprd04.prod.outlook.com (2603:10a6:803:e4::24) authentication-results: spf=none (sender IP is ) smtp.mailfrom=yogeshnarayan.gaur@nxp.com; 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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 91d92e43-f021-452e-6405-08d67ae0ff1b X-MS-Exchange-CrossTenant-originalarrivaltime: 15 Jan 2019 12:00:04.2469 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB4301 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org - Add driver for NXP FlexSPI host controller FlexSPI is a flexsible SPI host controller [1], Chapter 30 page 1475, which supports two SPI channels and up to 4 external devices. Each channel supports Single/Dual/Quad/Octal mode data transfer (1/2/4/8 b= idirectional data lines) i.e. FlexSPI acts as an interface to external devices, maximum 4, each wit= h up to 8 bidirectional data lines. - Tested this driver with mtd_debug(Erase/Write/Read) utility and JFFS2 filesystem mounting and booting on NXP LX2160ARDB[2] and LX2160AQDS target= s. LX2160ARDB is having two NOR slave device connected on single bus A i.e. A0 and A1 (CS0 and CS1). LX2160AQDS is having two NOR slave device connected on separate buses one flash on A0 and second on B1 i.e. (CS0 and CS3). Verified this driver on following SPI NOR flashes: Micron, mt35xu512aba, [Read - 1 bit mode] Cypress, s25fl512s, [Read - 1/2/4 bit mode] [1] https://www.nxp.com/docs/en/reference-manual/IMXRT1050RM.pdf [2] https://patchwork.kernel.org/project/linux-arm-kernel/list/?submitter= =3D182097 Yogesh Narayan Gaur (5): spi: spi-mem: Add driver for NXP FlexSPI controller dt-bindings: spi: add binding file for NXP FlexSPI controller arm64: dts: lx2160a: add FlexSPI node property arm64: defconfig: enable NXP FlexSPI driver MAINTAINERS: add maintainers for the NXP FlexSPI driver Changes for v8: - Incorporated review comments for patch 'spi: spi-mem: Add driver for NXP FlexSPI controller' - Update MAINTAINERS file Changes for v7: - Rebase on top of SPI tree https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git/ branch: for-next - Incorporated review comments for patch 'spi: spi-mem: Add driver for NXP FlexSPI controller'. Changes for v6: - Rebase on top of v5.0-rc1. - Incorporated review comments for patch 'spi: spi-mem: Add driver for NXP FlexSPI controller'. - Updated s-b tag in all patches. Changes for v5: - Rebase on top of v4.20-rc2 - Incorporated review comments for patch 'spi: spi-mem: Add driver for NXP FlexSPI controller'. Changes for v4: - Incorporated review comments for patch 'spi: spi-mem: Add driver for NXP FlexSPI controller'. - Incorporated binding file review comments. Changes for v3: - Incorporated review comments for patch 'spi: spi-mem: Add driver for NXP FlexSPI controller'. Changes for v2: - Incorporated Boris review comments and drop below patches as per the comm= ents. - Patch 'spi: add slave device size in spi_device struct' - Patch 'spi: add flags for octal I/O data transfer' - Incorporated DTS and Binding file review comments of Shawn Guo and Rob He= rring. .../devicetree/bindings/spi/spi-nxp-fspi.txt | 39 + MAINTAINERS | 8 + .../boot/dts/freescale/fsl-lx2160a-rdb.dts | 22 + .../arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 13 + arch/arm64/configs/defconfig | 1 + drivers/spi/Kconfig | 10 + drivers/spi/Makefile | 1 + drivers/spi/spi-nxp-fspi.c | 1105 +++++++++++++++++ 8 files changed, 1199 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt create mode 100644 drivers/spi/spi-nxp-fspi.c --=20 2.17.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yogesh Narayan Gaur Subject: [PATCH v8 0/5] spi: spi-mem: Add driver for NXP FlexSPI controller Date: Tue, 15 Jan 2019 12:00:09 +0000 Message-ID: <1547553487-9936-1-git-send-email-yogeshnarayan.gaur@nxp.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-mtd" Errors-To: linux-mtd-bounces+gldm-linux-mtd-36=gmane.org@lists.infradead.org To: "linux-mtd@lists.infradead.org" , "bbrezillon@kernel.org" , "marek.vasut@gmail.com" , "broonie@kernel.org" , "linux-spi@vger.kernel.org" , "devicetree@vger.kernel.org" Cc: "mark.rutland@arm.com" , "robh@kernel.org" , Yogesh Narayan Gaur , "linux-kernel@vger.kernel.org" , "frieder.schrempf@kontron.de" , "computersforpeace@gmail.com" , "shawnguo@kernel.org" , "linux-arm-kernel@lists.infradead.org" List-Id: devicetree@vger.kernel.org - Add driver for NXP FlexSPI host controller FlexSPI is a flexsible SPI host controller [1], Chapter 30 page 1475, which supports two SPI channels and up to 4 external devices. Each channel supports Single/Dual/Quad/Octal mode data transfer (1/2/4/8 bidirectional data lines) i.e. FlexSPI acts as an interface to external devices, maximum 4, each with up to 8 bidirectional data lines. - Tested this driver with mtd_debug(Erase/Write/Read) utility and JFFS2 filesystem mounting and booting on NXP LX2160ARDB[2] and LX2160AQDS targets. LX2160ARDB is having two NOR slave device connected on single bus A i.e. A0 and A1 (CS0 and CS1). LX2160AQDS is having two NOR slave device connected on separate buses one flash on A0 and second on B1 i.e. (CS0 and CS3). Verified this driver on following SPI NOR flashes: Micron, mt35xu512aba, [Read - 1 bit mode] Cypress, s25fl512s, [Read - 1/2/4 bit mode] [1] https://www.nxp.com/docs/en/reference-manual/IMXRT1050RM.pdf [2] https://patchwork.kernel.org/project/linux-arm-kernel/list/?submitter=182097 Yogesh Narayan Gaur (5): spi: spi-mem: Add driver for NXP FlexSPI controller dt-bindings: spi: add binding file for NXP FlexSPI controller arm64: dts: lx2160a: add FlexSPI node property arm64: defconfig: enable NXP FlexSPI driver MAINTAINERS: add maintainers for the NXP FlexSPI driver Changes for v8: - Incorporated review comments for patch 'spi: spi-mem: Add driver for NXP FlexSPI controller' - Update MAINTAINERS file Changes for v7: - Rebase on top of SPI tree https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git/ branch: for-next - Incorporated review comments for patch 'spi: spi-mem: Add driver for NXP FlexSPI controller'. Changes for v6: - Rebase on top of v5.0-rc1. - Incorporated review comments for patch 'spi: spi-mem: Add driver for NXP FlexSPI controller'. - Updated s-b tag in all patches. Changes for v5: - Rebase on top of v4.20-rc2 - Incorporated review comments for patch 'spi: spi-mem: Add driver for NXP FlexSPI controller'. Changes for v4: - Incorporated review comments for patch 'spi: spi-mem: Add driver for NXP FlexSPI controller'. - Incorporated binding file review comments. Changes for v3: - Incorporated review comments for patch 'spi: spi-mem: Add driver for NXP FlexSPI controller'. Changes for v2: - Incorporated Boris review comments and drop below patches as per the comments. - Patch 'spi: add slave device size in spi_device struct' - Patch 'spi: add flags for octal I/O data transfer' - Incorporated DTS and Binding file review comments of Shawn Guo and Rob Herring. .../devicetree/bindings/spi/spi-nxp-fspi.txt | 39 + MAINTAINERS | 8 + .../boot/dts/freescale/fsl-lx2160a-rdb.dts | 22 + .../arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 13 + arch/arm64/configs/defconfig | 1 + drivers/spi/Kconfig | 10 + drivers/spi/Makefile | 1 + drivers/spi/spi-nxp-fspi.c | 1105 +++++++++++++++++ 8 files changed, 1199 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt create mode 100644 drivers/spi/spi-nxp-fspi.c -- 2.17.1 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/ From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yogesh Narayan Gaur To: "linux-mtd@lists.infradead.org" , "bbrezillon@kernel.org" , "marek.vasut@gmail.com" , "broonie@kernel.org" , "linux-spi@vger.kernel.org" , "devicetree@vger.kernel.org" CC: "robh@kernel.org" , "mark.rutland@arm.com" , "shawnguo@kernel.org" , "linux-arm-kernel@lists.infradead.org" , "computersforpeace@gmail.com" , "frieder.schrempf@kontron.de" , "linux-kernel@vger.kernel.org" , Yogesh Narayan Gaur Subject: [PATCH v8 0/5] spi: spi-mem: Add driver for NXP FlexSPI controller Date: Tue, 15 Jan 2019 12:00:09 +0000 Message-ID: <1547553487-9936-1-git-send-email-yogeshnarayan.gaur@nxp.com> Content-Language: en-US Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , - Add driver for NXP FlexSPI host controller FlexSPI is a flexsible SPI host controller [1], Chapter 30 page 1475, which supports two SPI channels and up to 4 external devices. Each channel supports Single/Dual/Quad/Octal mode data transfer (1/2/4/8 b= idirectional data lines) i.e. FlexSPI acts as an interface to external devices, maximum 4, each wit= h up to 8 bidirectional data lines. - Tested this driver with mtd_debug(Erase/Write/Read) utility and JFFS2 filesystem mounting and booting on NXP LX2160ARDB[2] and LX2160AQDS target= s. LX2160ARDB is having two NOR slave device connected on single bus A i.e. A0 and A1 (CS0 and CS1). LX2160AQDS is having two NOR slave device connected on separate buses one flash on A0 and second on B1 i.e. (CS0 and CS3). Verified this driver on following SPI NOR flashes: Micron, mt35xu512aba, [Read - 1 bit mode] Cypress, s25fl512s, [Read - 1/2/4 bit mode] [1] https://www.nxp.com/docs/en/reference-manual/IMXRT1050RM.pdf [2] https://patchwork.kernel.org/project/linux-arm-kernel/list/?submitter= =3D182097 Yogesh Narayan Gaur (5): spi: spi-mem: Add driver for NXP FlexSPI controller dt-bindings: spi: add binding file for NXP FlexSPI controller arm64: dts: lx2160a: add FlexSPI node property arm64: defconfig: enable NXP FlexSPI driver MAINTAINERS: add maintainers for the NXP FlexSPI driver Changes for v8: - Incorporated review comments for patch 'spi: spi-mem: Add driver for NXP FlexSPI controller' - Update MAINTAINERS file Changes for v7: - Rebase on top of SPI tree https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git/ branch: for-next - Incorporated review comments for patch 'spi: spi-mem: Add driver for NXP FlexSPI controller'. Changes for v6: - Rebase on top of v5.0-rc1. - Incorporated review comments for patch 'spi: spi-mem: Add driver for NXP FlexSPI controller'. - Updated s-b tag in all patches. Changes for v5: - Rebase on top of v4.20-rc2 - Incorporated review comments for patch 'spi: spi-mem: Add driver for NXP FlexSPI controller'. Changes for v4: - Incorporated review comments for patch 'spi: spi-mem: Add driver for NXP FlexSPI controller'. - Incorporated binding file review comments. Changes for v3: - Incorporated review comments for patch 'spi: spi-mem: Add driver for NXP FlexSPI controller'. Changes for v2: - Incorporated Boris review comments and drop below patches as per the comm= ents. - Patch 'spi: add slave device size in spi_device struct' - Patch 'spi: add flags for octal I/O data transfer' - Incorporated DTS and Binding file review comments of Shawn Guo and Rob He= rring. .../devicetree/bindings/spi/spi-nxp-fspi.txt | 39 + MAINTAINERS | 8 + .../boot/dts/freescale/fsl-lx2160a-rdb.dts | 22 + .../arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 13 + arch/arm64/configs/defconfig | 1 + drivers/spi/Kconfig | 10 + drivers/spi/Makefile | 1 + drivers/spi/spi-nxp-fspi.c | 1105 +++++++++++++++++ 8 files changed, 1199 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt create mode 100644 drivers/spi/spi-nxp-fspi.c --=20 2.17.1 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=-8.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,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 15828C43387 for ; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org - Add driver for NXP FlexSPI host controller FlexSPI is a flexsible SPI host controller [1], Chapter 30 page 1475, which supports two SPI channels and up to 4 external devices. Each channel supports Single/Dual/Quad/Octal mode data transfer (1/2/4/8 bidirectional data lines) i.e. FlexSPI acts as an interface to external devices, maximum 4, each with up to 8 bidirectional data lines. - Tested this driver with mtd_debug(Erase/Write/Read) utility and JFFS2 filesystem mounting and booting on NXP LX2160ARDB[2] and LX2160AQDS targets. LX2160ARDB is having two NOR slave device connected on single bus A i.e. A0 and A1 (CS0 and CS1). LX2160AQDS is having two NOR slave device connected on separate buses one flash on A0 and second on B1 i.e. (CS0 and CS3). Verified this driver on following SPI NOR flashes: Micron, mt35xu512aba, [Read - 1 bit mode] Cypress, s25fl512s, [Read - 1/2/4 bit mode] [1] https://www.nxp.com/docs/en/reference-manual/IMXRT1050RM.pdf [2] https://patchwork.kernel.org/project/linux-arm-kernel/list/?submitter=182097 Yogesh Narayan Gaur (5): spi: spi-mem: Add driver for NXP FlexSPI controller dt-bindings: spi: add binding file for NXP FlexSPI controller arm64: dts: lx2160a: add FlexSPI node property arm64: defconfig: enable NXP FlexSPI driver MAINTAINERS: add maintainers for the NXP FlexSPI driver Changes for v8: - Incorporated review comments for patch 'spi: spi-mem: Add driver for NXP FlexSPI controller' - Update MAINTAINERS file Changes for v7: - Rebase on top of SPI tree https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git/ branch: for-next - Incorporated review comments for patch 'spi: spi-mem: Add driver for NXP FlexSPI controller'. Changes for v6: - Rebase on top of v5.0-rc1. - Incorporated review comments for patch 'spi: spi-mem: Add driver for NXP FlexSPI controller'. - Updated s-b tag in all patches. Changes for v5: - Rebase on top of v4.20-rc2 - Incorporated review comments for patch 'spi: spi-mem: Add driver for NXP FlexSPI controller'. Changes for v4: - Incorporated review comments for patch 'spi: spi-mem: Add driver for NXP FlexSPI controller'. - Incorporated binding file review comments. Changes for v3: - Incorporated review comments for patch 'spi: spi-mem: Add driver for NXP FlexSPI controller'. Changes for v2: - Incorporated Boris review comments and drop below patches as per the comments. - Patch 'spi: add slave device size in spi_device struct' - Patch 'spi: add flags for octal I/O data transfer' - Incorporated DTS and Binding file review comments of Shawn Guo and Rob Herring. .../devicetree/bindings/spi/spi-nxp-fspi.txt | 39 + MAINTAINERS | 8 + .../boot/dts/freescale/fsl-lx2160a-rdb.dts | 22 + .../arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 13 + arch/arm64/configs/defconfig | 1 + drivers/spi/Kconfig | 10 + drivers/spi/Makefile | 1 + drivers/spi/spi-nxp-fspi.c | 1105 +++++++++++++++++ 8 files changed, 1199 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt create mode 100644 drivers/spi/spi-nxp-fspi.c -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel