| Message ID | 20200306085052.28258-1-gch981213@gmail.com |
|---|---|
| Headers | show |
| Series | rewrite mtk-quadspi spi-nor driver with spi-mem | expand |
On Fri, Mar 06, 2020 at 04:50:52PM +0800, Chuanhong Guo wrote: > This driver is superseded by the new spi-mtk-nor driver. > > Signed-off-by: Chuanhong Guo <gch981213@gmail.com> Is this move OK from a MTD point of view - should I apply this when the rest goes in? The patch was in prior versions too and is obviously straightforward.
Hi, Mark, On Monday, March 9, 2020 2:10:20 PM EET Mark Brown wrote: > > This driver is superseded by the new spi-mtk-nor driver. > > > > Signed-off-by: Chuanhong Guo <gch981213@gmail.com> > > Is this move OK from a MTD point of view - should I apply this when the > rest goes in? The patch was in prior versions too and is obviously > straightforward. If you find the rest of the patches ok, this can go through the spi tree, feel free to add my Acked-by: Tudor Ambarus <tudor.ambarus@microchip.com> There will be a conflict with the following patch https:// patchwork.ozlabs.org/patch/1247791/, but nothing that we can't handle. I'll try to allocate time for reviewing the remaining patches in this set in the following days. Cheers, ta
On Tuesday, March 10, 2020 9:41:26 AM EET Tudor.Ambarus@microchip.com wrote: > Hi, Mark, > > On Monday, March 9, 2020 2:10:20 PM EET Mark Brown wrote: > > > This driver is superseded by the new spi-mtk-nor driver. > > > > > > Signed-off-by: Chuanhong Guo <gch981213@gmail.com> > > > > Is this move OK from a MTD point of view - should I apply this when the > > rest goes in? The patch was in prior versions too and is obviously > > straightforward. > > If you find the rest of the patches ok, this can go through the spi tree, > feel free to add my > Acked-by: Tudor Ambarus <tudor.ambarus@microchip.com> > > There will be a conflict with the following patch https:// > patchwork.ozlabs.org/patch/1247791/, but nothing that we can't handle. You can also create an immutable tag that I can merge in my spi-nor/next branch, so that Linus doesn't have to deal with the conflict. ta
On Tue, Mar 10, 2020 at 09:11:29AM +0000, Tudor.Ambarus@microchip.com wrote: > You can also create an immutable tag that I can merge in my spi-nor/next > branch, so that Linus doesn't have to deal with the conflict. The following changes since commit bb6d3fb354c5ee8d6bde2d576eb7220ea09862b9: Linux 5.6-rc1 (2020-02-09 16:08:48 -0800) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git tags/mtk-mtd-spi-move for you to fetch changes up to e11e8473bcec748c3820636f11b986f611c9309b: mtd: spi-nor: remove mtk-quadspi driver (2020-03-11 19:56:08 +0000) ---------------------------------------------------------------- spi: Rewrite mtk-quadspi spi-nor driver with spi-mem This patchset from Chuanhong Guo <gch981213@gmail.com> adds a spi-mem driver for Mediatek SPI-NOR controller, which already has limited support by mtk-quadspi. This new driver can make use of full quadspi capability of this controller. ---------------------------------------------------------------- Chuanhong Guo (4): spi: make spi-max-frequency optional spi: add support for mediatek spi-nor controller dt-bindings: convert mtk-quadspi binding doc for spi-mtk-nor mtd: spi-nor: remove mtk-quadspi driver .../{mtd/mtk-quadspi.txt => spi/spi-mtk-nor.txt} | 15 +- drivers/mtd/spi-nor/Kconfig | 8 - drivers/mtd/spi-nor/Makefile | 1 - drivers/mtd/spi-nor/mtk-quadspi.c | 565 ----------------- drivers/spi/Kconfig | 10 + drivers/spi/Makefile | 1 + drivers/spi/spi-mtk-nor.c | 689 +++++++++++++++++++++ drivers/spi/spi.c | 9 +- 8 files changed, 708 insertions(+), 590 deletions(-) rename Documentation/devicetree/bindings/{mtd/mtk-quadspi.txt => spi/spi-mtk-nor.txt} (75%) delete mode 100644 drivers/mtd/spi-nor/mtk-quadspi.c create mode 100644 drivers/spi/spi-mtk-nor.c
This patchset adds a spi-mem driver for Mediatek SPI-NOR controller, which already has limited support by mtk-quadspi. This new driver can make use of full quadspi capability of this controller. 1st new commit makes spi-max-frequency optional to match current binding doc and make this new driver compatible with old driver dt bindings. Change since v2: revert binding example replacement and add a dummy irq binding Changes since v1: two new commits. Chuanhong Guo (4): spi: make spi-max-frequency optional spi: add support for mediatek spi-nor controller dt-bindings: convert mtk-quadspi binding doc for spi-mtk-nor mtd: spi-nor: remove mtk-quadspi driver .../mtk-quadspi.txt => spi/spi-mtk-nor.txt} | 15 +- drivers/mtd/spi-nor/Kconfig | 8 - drivers/mtd/spi-nor/Makefile | 1 - drivers/mtd/spi-nor/mtk-quadspi.c | 565 -------------- drivers/spi/Kconfig | 10 + drivers/spi/Makefile | 1 + drivers/spi/spi-mtk-nor.c | 689 ++++++++++++++++++ drivers/spi/spi.c | 9 +- 8 files changed, 708 insertions(+), 590 deletions(-) rename Documentation/devicetree/bindings/{mtd/mtk-quadspi.txt => spi/spi-mtk-nor.txt} (75%) delete mode 100644 drivers/mtd/spi-nor/mtk-quadspi.c create mode 100644 drivers/spi/spi-mtk-nor.c