Messages in this thread | | | Subject | Re: [PATCH v11 0/6] Driver for at91 usart in spi mode | From | Radu Pirea <> | Date | Wed, 22 Aug 2018 15:55:39 +0300 |
| |
Hi Lee,
I saw that the patches were not applied to your tree for this kernel version. After the discussion with Nicolas, I remember that you said that you will take the patches in your tree. I addressed Mark comments related to the last version of patches. Is there something that must be reworked in order to take the patches?
On 7/13/18 7:47 PM, Radu Pirea - M19893 wrote: > Hello, > > This is the second version of driver. I added a mfd driver which by > default probes atmel_serial driver and if in dt is specified to probe > the spi driver, then the spi-at91-usart driver will be probed. The > compatible for atmel_serial is now the compatible for at91-usart mfd > driver and compatilbe for atmel_serial driver was changed in order to > keep the bindings for serial as they are. > > @Lee, could you take this patch series into your tree? I addressed all Mark > remarks. > > Changes in v11: > - removed "depends on HAS_DMA" from drivers/spi/Kconfig because the driver has > no dma support > - changed "selects MFD_AT91_USART" to "depends on MFD_AT91_USART" in > drivers/spi/Kconfig > - changed comment style in spi-at91-usart.c > > Changes in v10: > -fixed kbuild test robot warning > > Changes in v9: > - minor changes > - rebased on top of broonie/for-4.19 > > Changes in v8: > - fixed passing an empty mfd cell if "atmel,usart-mode" value is invalid > > Changes in v7: > - synced up SPDIX license with module license > - numbering of usart modes starts from 0 insteand of 1 > > Changes in v6: > - removed unused compatible strings from serial and spi drivers > > Changes in v5: > - fixed usage of stdout-path property with atmel_serial driver > > Changes in v4: > - modified the spi driver to use cs gpio support form spi subsystem > - fixed dma transfers for serial driver > - squashed binding for spi and serial and moved them to mfd/atmel-usart.txt > > Changes in v3: > - fixed spi slaves probing > > Changes in v2: > - added at91-usart mfd driver > - modified spi-at91-usart driver to work as mfd driver child > - modified atmel_serial driver to work as mfd driver child > > Changes in v1: > - added spi-at91-usart driver > > Radu Pirea (6): > MAINTAINERS: add at91 usart mfd driver > dt-bindings: add binding for atmel-usart in SPI mode > mfd: at91-usart: added mfd driver for usart > MAINTAINERS: add at91 usart spi driver > spi: at91-usart: add driver for at91-usart as spi > tty/serial: atmel: change the driver to work under at91-usart mfd > > .../bindings/{serial => mfd}/atmel-usart.txt | 25 +- > MAINTAINERS | 16 + > drivers/mfd/Kconfig | 9 + > drivers/mfd/Makefile | 1 + > drivers/mfd/at91-usart.c | 71 +++ > drivers/spi/Kconfig | 8 + > drivers/spi/Makefile | 1 + > drivers/spi/spi-at91-usart.c | 432 ++++++++++++++++++ > drivers/tty/serial/Kconfig | 1 + > drivers/tty/serial/atmel_serial.c | 42 +- > include/dt-bindings/mfd/at91-usart.h | 17 + > 11 files changed, 606 insertions(+), 17 deletions(-) > rename Documentation/devicetree/bindings/{serial => mfd}/atmel-usart.txt (76%) > create mode 100644 drivers/mfd/at91-usart.c > create mode 100644 drivers/spi/spi-at91-usart.c > create mode 100644 include/dt-bindings/mfd/at91-usart.h >
| |