From: Al Cooper <alcooperx@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: Al Cooper <alcooperx@gmail.com>,
bcm-kernel-feedback-list@broadcom.com,
devicetree@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jirislaby@kernel.org>,
linux-serial@vger.kernel.org,
Masahiro Yamada <masahiroy@kernel.org>,
Rob Herring <robh+dt@kernel.org>
Subject: [PATCH v4 0/2] 8250: Add driver for Broadcom UART
Date: Mon, 8 Mar 2021 12:05:20 -0500 [thread overview]
Message-ID: <20210308170522.4272-1-alcooperx@gmail.com> (raw)
v5 - Changes based on requests from Greg Kroah-Hartman
- Move sysfs stats to debugfs.
- Merge the .h file into the .c file.
- Convert "flags" with only one flag to bool
- Remove most dev_dbg() messages. Some can be replaced by using
ftrace and some would cause a crash if the driver was used
for the console.
v4 - Fix MAINTAINERS
- Make all changes requested by Jira Slaby. The only functional
change was to handle errors returned by brcmuart_arbitration()
in brcmuart_resume().
v3 - remove "disable_dma" module param because it can be done
by modifying the device tree node instead. Reduce size by
removing some debug fuctionality that was no longer used.
- Fix error from yaml compiler in bindings
v2 - remove the patch that modified 8250_of.c to keep it from
registering before this driver when this driver was deferred
as it was getting it's "clocks". This was fixed by changing
the Device Tree entry to remove "clock-frequency". This results
in both drivers getting "clocks" and getting same the deferral.
Al Cooper (2):
dt-bindings: Add support for the Broadcom UART driver
serial: 8250: Add new 8250-core based Broadcom STB driver
.../bindings/serial/brcm,bcm7271-uart.yaml | 96 ++
MAINTAINERS | 8 +
drivers/tty/serial/8250/8250_bcm7271.c | 1207 +++++++++++++++++
drivers/tty/serial/8250/Kconfig | 10 +
drivers/tty/serial/8250/Makefile | 1 +
5 files changed, 1322 insertions(+)
create mode 100644 Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
create mode 100644 drivers/tty/serial/8250/8250_bcm7271.c
--
2.17.1
next reply other threads:[~2021-03-08 17:06 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-08 17:05 Al Cooper [this message]
2021-03-08 17:05 ` [PATCH v4 1/2] dt-bindings: Add support for the Broadcom UART driver Al Cooper
2021-03-10 2:50 ` Rob Herring
2021-03-08 17:05 ` [PATCH v4 2/2] serial: 8250: Add new 8250-core based Broadcom STB driver Al Cooper
2021-03-08 17:23 ` Greg Kroah-Hartman
2021-03-08 18:48 ` kernel test robot
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