From: Zev Weiss <zev@bewilderbeest.net>
To: Joel Stanley <joel@jms.id.au>
Cc: openbmc@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org,
linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org,
Andrew Jeffery <andrew@aj.id.au>,
Zev Weiss <zev@bewilderbeest.net>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jirislaby@kernel.org>,
Lubomir Rintel <lkundrak@v3.sk>, Rob Herring <robh+dt@kernel.org>,
devicetree@vger.kernel.org, linux-serial@vger.kernel.org
Subject: [PATCH v5 0/4] serial: 8250_aspeed_vuart: generalized DT properties
Date: Wed, 7 Apr 2021 20:16:33 -0500 [thread overview]
Message-ID: <20210408011637.5361-1-zev@bewilderbeest.net> (raw)
This series generalizes the aspeed-vuart driver's device tree
properties to cover all the attributes it currently exposes via sysfs.
The aspeed,sirq-polarity-sense property was a bit of a design mistake
in that it ties Aspeed VUART SIRQ polarity to SCU register bits that
aren't really inherently related to it; the first patch in this series
deprecates it (though we hope to eventually remove it).
The rest of the series adds two new properties, aspeed,lpc-io-reg and
aspeed,lpc-interrupts. The latter allows describing the SIRQ polarity
(along with the interrupt number) directly, providing a simpler
replacement for aspeed,sirq-polarity-sense.
Changes since v4 [3]:
- fixed commit reference formatting in commit message
Changes since v3 [2]:
- renamed properties to match aspeed,ast2400-kcs-bmc
Changes since v2 [0]:
- expanded to also handle sirq number and lpc address in addition to
sirq polarity
- added default settings if DT properties not specified
- refactored existing sysfs code slightly, adding range checks
- cleaned up 'make dt_binding_check' warnings
Changes since v1 [1]:
- deprecate and retain aspeed,sirq-polarity-sense instead of removing it
- drop e3c246d4i dts addition from this series
[0] https://lore.kernel.org/openbmc/20210401005702.28271-1-zev@bewilderbeest.net/
[1] https://lore.kernel.org/openbmc/20210330002338.335-1-zev@bewilderbeest.net/
[2] https://lore.kernel.org/openbmc/20210402004716.15961-1-zev@bewilderbeest.net/
[3] https://lore.kernel.org/openbmc/20210402182724.20848-1-zev@bewilderbeest.net/
Zev Weiss (4):
dt-bindings: serial: 8250: deprecate aspeed,sirq-polarity-sense
drivers/tty/serial/8250: refactor sirq and lpc address setting code
drivers/tty/serial/8250: add aspeed,lpc-io-reg and
aspeed,lpc-interrupts DT properties
dt-bindings: serial: 8250: add aspeed,lpc-io-reg and
aspeed,lpc-interrupts
.../devicetree/bindings/serial/8250.yaml | 28 +++++-
drivers/tty/serial/8250/8250_aspeed_vuart.c | 95 +++++++++++++++----
2 files changed, 103 insertions(+), 20 deletions(-)
--
2.31.1
WARNING: multiple messages have this Message-ID (diff)
From: Zev Weiss <zev@bewilderbeest.net>
To: Joel Stanley <joel@jms.id.au>
Cc: devicetree@vger.kernel.org, linux-aspeed@lists.ozlabs.org,
Zev Weiss <zev@bewilderbeest.net>,
Andrew Jeffery <andrew@aj.id.au>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
openbmc@lists.ozlabs.org, linux-kernel@vger.kernel.org,
Lubomir Rintel <lkundrak@v3.sk>, Rob Herring <robh+dt@kernel.org>,
linux-serial@vger.kernel.org, Jiri Slaby <jirislaby@kernel.org>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v5 0/4] serial: 8250_aspeed_vuart: generalized DT properties
Date: Wed, 7 Apr 2021 20:16:33 -0500 [thread overview]
Message-ID: <20210408011637.5361-1-zev@bewilderbeest.net> (raw)
This series generalizes the aspeed-vuart driver's device tree
properties to cover all the attributes it currently exposes via sysfs.
The aspeed,sirq-polarity-sense property was a bit of a design mistake
in that it ties Aspeed VUART SIRQ polarity to SCU register bits that
aren't really inherently related to it; the first patch in this series
deprecates it (though we hope to eventually remove it).
The rest of the series adds two new properties, aspeed,lpc-io-reg and
aspeed,lpc-interrupts. The latter allows describing the SIRQ polarity
(along with the interrupt number) directly, providing a simpler
replacement for aspeed,sirq-polarity-sense.
Changes since v4 [3]:
- fixed commit reference formatting in commit message
Changes since v3 [2]:
- renamed properties to match aspeed,ast2400-kcs-bmc
Changes since v2 [0]:
- expanded to also handle sirq number and lpc address in addition to
sirq polarity
- added default settings if DT properties not specified
- refactored existing sysfs code slightly, adding range checks
- cleaned up 'make dt_binding_check' warnings
Changes since v1 [1]:
- deprecate and retain aspeed,sirq-polarity-sense instead of removing it
- drop e3c246d4i dts addition from this series
[0] https://lore.kernel.org/openbmc/20210401005702.28271-1-zev@bewilderbeest.net/
[1] https://lore.kernel.org/openbmc/20210330002338.335-1-zev@bewilderbeest.net/
[2] https://lore.kernel.org/openbmc/20210402004716.15961-1-zev@bewilderbeest.net/
[3] https://lore.kernel.org/openbmc/20210402182724.20848-1-zev@bewilderbeest.net/
Zev Weiss (4):
dt-bindings: serial: 8250: deprecate aspeed,sirq-polarity-sense
drivers/tty/serial/8250: refactor sirq and lpc address setting code
drivers/tty/serial/8250: add aspeed,lpc-io-reg and
aspeed,lpc-interrupts DT properties
dt-bindings: serial: 8250: add aspeed,lpc-io-reg and
aspeed,lpc-interrupts
.../devicetree/bindings/serial/8250.yaml | 28 +++++-
drivers/tty/serial/8250/8250_aspeed_vuart.c | 95 +++++++++++++++----
2 files changed, 103 insertions(+), 20 deletions(-)
--
2.31.1
WARNING: multiple messages have this Message-ID (diff)
From: Zev Weiss <zev@bewilderbeest.net>
To: Joel Stanley <joel@jms.id.au>
Cc: openbmc@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org,
linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org,
Andrew Jeffery <andrew@aj.id.au>,
Zev Weiss <zev@bewilderbeest.net>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jirislaby@kernel.org>,
Lubomir Rintel <lkundrak@v3.sk>, Rob Herring <robh+dt@kernel.org>,
devicetree@vger.kernel.org, linux-serial@vger.kernel.org
Subject: [PATCH v5 0/4] serial: 8250_aspeed_vuart: generalized DT properties
Date: Wed, 7 Apr 2021 20:16:33 -0500 [thread overview]
Message-ID: <20210408011637.5361-1-zev@bewilderbeest.net> (raw)
This series generalizes the aspeed-vuart driver's device tree
properties to cover all the attributes it currently exposes via sysfs.
The aspeed,sirq-polarity-sense property was a bit of a design mistake
in that it ties Aspeed VUART SIRQ polarity to SCU register bits that
aren't really inherently related to it; the first patch in this series
deprecates it (though we hope to eventually remove it).
The rest of the series adds two new properties, aspeed,lpc-io-reg and
aspeed,lpc-interrupts. The latter allows describing the SIRQ polarity
(along with the interrupt number) directly, providing a simpler
replacement for aspeed,sirq-polarity-sense.
Changes since v4 [3]:
- fixed commit reference formatting in commit message
Changes since v3 [2]:
- renamed properties to match aspeed,ast2400-kcs-bmc
Changes since v2 [0]:
- expanded to also handle sirq number and lpc address in addition to
sirq polarity
- added default settings if DT properties not specified
- refactored existing sysfs code slightly, adding range checks
- cleaned up 'make dt_binding_check' warnings
Changes since v1 [1]:
- deprecate and retain aspeed,sirq-polarity-sense instead of removing it
- drop e3c246d4i dts addition from this series
[0] https://lore.kernel.org/openbmc/20210401005702.28271-1-zev@bewilderbeest.net/
[1] https://lore.kernel.org/openbmc/20210330002338.335-1-zev@bewilderbeest.net/
[2] https://lore.kernel.org/openbmc/20210402004716.15961-1-zev@bewilderbeest.net/
[3] https://lore.kernel.org/openbmc/20210402182724.20848-1-zev@bewilderbeest.net/
Zev Weiss (4):
dt-bindings: serial: 8250: deprecate aspeed,sirq-polarity-sense
drivers/tty/serial/8250: refactor sirq and lpc address setting code
drivers/tty/serial/8250: add aspeed,lpc-io-reg and
aspeed,lpc-interrupts DT properties
dt-bindings: serial: 8250: add aspeed,lpc-io-reg and
aspeed,lpc-interrupts
.../devicetree/bindings/serial/8250.yaml | 28 +++++-
drivers/tty/serial/8250/8250_aspeed_vuart.c | 95 +++++++++++++++----
2 files changed, 103 insertions(+), 20 deletions(-)
--
2.31.1
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next reply other threads:[~2021-04-08 1:16 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-08 1:16 Zev Weiss [this message]
2021-04-08 1:16 ` [PATCH v5 0/4] serial: 8250_aspeed_vuart: generalized DT properties Zev Weiss
2021-04-08 1:16 ` Zev Weiss
2021-04-08 1:16 ` [PATCH v5 1/4] dt-bindings: serial: 8250: deprecate aspeed,sirq-polarity-sense Zev Weiss
2021-04-08 1:16 ` [PATCH v5 1/4] dt-bindings: serial: 8250: deprecate aspeed, sirq-polarity-sense Zev Weiss
2021-04-08 1:16 ` Zev Weiss
2021-04-08 15:59 ` Rob Herring
2021-04-08 15:59 ` Rob Herring
2021-04-08 15:59 ` Rob Herring
2021-04-08 1:16 ` [PATCH v5 2/4] drivers/tty/serial/8250: refactor sirq and lpc address setting code Zev Weiss
2021-04-08 1:16 ` Zev Weiss
2021-04-08 1:16 ` Zev Weiss
2021-04-09 5:06 ` Andrew Jeffery
2021-04-09 5:06 ` Andrew Jeffery
2021-04-09 5:06 ` Andrew Jeffery
2021-04-09 7:01 ` Zev Weiss
2021-04-09 7:01 ` Zev Weiss
2021-04-09 7:01 ` Zev Weiss
2021-04-09 7:11 ` Andrew Jeffery
2021-04-09 7:24 ` Andy Shevchenko
2021-04-09 7:38 ` Zev Weiss
2021-04-09 7:38 ` Zev Weiss
2021-04-09 7:38 ` Zev Weiss
2021-04-09 9:51 ` Andy Shevchenko
2021-04-09 9:51 ` Andy Shevchenko
2021-04-09 9:51 ` Andy Shevchenko
2021-04-08 1:16 ` [PATCH v5 3/4] drivers/tty/serial/8250: add aspeed,lpc-io-reg and aspeed,lpc-interrupts DT properties Zev Weiss
2021-04-08 1:16 ` [PATCH v5 3/4] drivers/tty/serial/8250: add aspeed, lpc-io-reg and aspeed, lpc-interrupts " Zev Weiss
2021-04-08 1:16 ` Zev Weiss
2021-04-09 5:14 ` Andrew Jeffery
2021-04-09 5:14 ` Andrew Jeffery
2021-04-09 5:14 ` Andrew Jeffery
2021-04-09 6:35 ` Zev Weiss
2021-04-09 6:35 ` Zev Weiss
2021-04-09 6:35 ` Zev Weiss
2021-04-08 1:16 ` [PATCH v5 4/4] dt-bindings: serial: 8250: add aspeed,lpc-io-reg and aspeed,lpc-interrupts Zev Weiss
2021-04-08 1:16 ` [PATCH v5 4/4] dt-bindings: serial: 8250: add aspeed, lpc-io-reg and aspeed, lpc-interrupts Zev Weiss
2021-04-08 1:16 ` Zev Weiss
2021-04-08 16:00 ` Rob Herring
2021-04-08 16:00 ` Rob Herring
2021-04-08 16:00 ` Rob Herring
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