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Message-Id: <20180904111310.4049-1-radu_nicolae.pirea@upb.ro>
Date: Tue, 4 Sep 2018 14:13:04 +0300
From: Radu Pirea <radu_nicolae.pirea@....ro>
To: lee.jones@...aro.org, robh+dt@...nel.org, mark.rutland@....com,
nicolas.ferre@...rochip.com, alexandre.belloni@...tlin.com,
gregkh@...uxfoundation.org, broonie@...nel.org, jslaby@...e.com,
richard.genoud@...il.com, davem@...emloft.net,
mchehab+samsung@...nel.org, akpm@...ux-foundation.org,
arnd@...db.de
Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org, linux-serial@...r.kernel.org,
linux-spi@...r.kernel.org, Radu Pirea <radu_nicolae.pirea@....ro>
Subject: [PATCH v12 0/6] Driver for at91 usart in spi mode
Hi,
Well, this is the 12th version of this patch series.
In this version I fixed a warning from kbuild-robot and I have no idea
how I forgot to add static in declaration of that functions. Also I
fixed the example for the SPI driver in bindings.
Currently I am not working for Microchip, but I will continue to
maintain and improve this driver. So yes, this is the reason that
I changed my email address from MAINTAINERS file.
Changes in v12:
- fixed interrupts property in example from bindings of SPI driver
- changed email address in MAINTAINERS
- added static to declaration of few functions in SPI
driver(kbuild-robot warning)
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
--
2.18.0
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