> -----Original Message----- > From: Boris Brezillon [mailto:boris.brezillon@xxxxxxxxxxx] > Sent: Monday, October 22, 2018 5:20 PM > To: Yogesh Narayan Gaur <yogeshnarayan.gaur@xxxxxxx> > Cc: linux-mtd@xxxxxxxxxxxxxxxxxxx; marek.vasut@xxxxxxxxx; linux- > spi@xxxxxxxxxxxxxxx; devicetree@xxxxxxxxxxxxxxx; Mark Brown > <broonie@xxxxxxxxxx>; robh@xxxxxxxxxx; mark.rutland@xxxxxxx; > shawnguo@xxxxxxxxxx; linux-arm-kernel@xxxxxxxxxxxxxxxxxxx; > computersforpeace@xxxxxxxxx; frieder.schrempf@xxxxxxxxx; linux- > kernel@xxxxxxxxxxxxxxx > Subject: Re: [PATCH v4 0/5] spi: spi-mem: Add driver for NXP FlexSPI controller > > On Mon, 22 Oct 2018 11:43:40 +0000 > Yogesh Narayan Gaur <yogeshnarayan.gaur@xxxxxxx> wrote: > > > + Mark Brown > > > > Complete patch series[1] > > [1] > > https://emea01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpat > > chwork.ozlabs.org%2Fproject%2Flinux- > mtd%2Flist%2F%3Fseries%3D70210& > > ;data=02%7C01%7Cyogeshnarayan.gaur%40nxp.com%7C97207a816c9049d3d > 49b08d > > > 638148f67%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C636758058 > 298796 > > > 837&sdata=bRHDHAFzwrbeATicJUpv2WpFnxaeAD%2BnVHLAmsXKbKI%3D > &res > > erved=0 > > Please resend the patch series with a "PATCH RESEND v4" prefix and explain why > you resend it in the cover letter. > Ok, sure. Thanks > > > > -- > > Regards, > > Yogesh Gaur > > > > > -----Original Message----- > > > From: Yogesh Narayan Gaur [mailto:yogeshnarayan.gaur@xxxxxxx] > > > Sent: Thursday, October 11, 2018 4:30 PM > > > To: linux-mtd@xxxxxxxxxxxxxxxxxxx; boris.brezillon@xxxxxxxxxxx; > > > marek.vasut@xxxxxxxxx; linux-spi@xxxxxxxxxxxxxxx; > > > devicetree@xxxxxxxxxxxxxxx > > > Cc: robh@xxxxxxxxxx; mark.rutland@xxxxxxx; shawnguo@xxxxxxxxxx; > > > linux- arm-kernel@xxxxxxxxxxxxxxxxxxx; computersforpeace@xxxxxxxxx; > > > frieder.schrempf@xxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; Yogesh > > > Narayan Gaur <yogeshnarayan.gaur@xxxxxxx> > > > Subject: [PATCH v4 0/5] spi: spi-mem: Add driver for NXP FlexSPI > > > controller > > > > > > - 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[3], [Read - 1 bit mode] > > > Cypress, s25fl512s, [Read - 1/2/4 bit mode] > > > > > > [1] > > > https://emea01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fw > > > ww.nxp.com%2Fdocs%2Fen%2Freference- > manual%2FIMXRT1050RM.pdf&data > > > > =02%7C01%7Cyogeshnarayan.gaur%40nxp.com%7C97207a816c9049d3d49b08 > d638 > > > > 148f67%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C636758058298 > 8068 > > > > 45&sdata=HpuTjqfMqDvobNPD5Ww3zIaotrBXFKgOIh2%2BQ%2BGSE1o%3 > D& > > > reserved=0 [2] > > > https://emea01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fp > > > atchwork.kernel.org%2Fproject%2Flinux-arm-kernel%2Flist%2F%3Fseries% > > > > 3D26689&data=02%7C01%7Cyogeshnarayan.gaur%40nxp.com%7C97207a > 816c > > > > 9049d3d49b08d638148f67%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C > 0%7C > > > > 636758058298806845&sdata=v1d%2Fe91xeDzhAUvz8X5ousbEPwwgMFxY1 > CBkc > > > Dpuf70%3D&reserved=0 [3] > > > https://emea01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fp > > > atchwork.ozlabs.org%2Fproject%2Flinux-mtd%2Flist%2F%3Fseries%3D70179 > > > > &data=02%7C01%7Cyogeshnarayan.gaur%40nxp.com%7C97207a816c904 > 9d3d > > > > 49b08d638148f67%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C636 > 7580 > > > > 58298806845&sdata=vE%2FRQW9B4dU9rJqY2RZlNB1uH8smVKsCrGyEOs7 > 50Yk% > > > 3D&reserved=0 > > > > > > Yogesh 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 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 | 6 + > > > arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts | 22 + > > > arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 12 + > > > arch/arm64/configs/defconfig | 1 + > > > drivers/spi/Kconfig | 10 + > > > drivers/spi/Makefile | 1 + > > > drivers/spi/spi-nxp-fspi.c | 1158 ++++++++++++++++++++ > > > 8 files changed, 1249 insertions(+) create mode 100644 > > > Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt > > > create mode 100644 drivers/spi/spi-nxp-fspi.c > > > > > > -- > > > 2.7.4 > >
