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From: Zev Weiss <zev@bewilderbeest.net>
To: Joel Stanley <joel@jms.id.au>
Cc: linux-aspeed@lists.ozlabs.org, Zev Weiss <zev@bewilderbeest.net>,
	Andrew Jeffery <andrew@aj.id.au>,
	openbmc@lists.ozlabs.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 0/3] simplify Aspeed VUART SIRQ polarity DT config
Date: Wed, 31 Mar 2021 19:56:59 -0500	[thread overview]
Message-ID: <20210401005702.28271-1-zev@bewilderbeest.net> (raw)
In-Reply-To: <YGOuhjD19SmjmQou@hatter.bewilderbeest.net>

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.

This patch series deprecates that property (though we hope to
eventually remove it) and adds a simple boolean property
(aspeed,sirq-active-high) to use instead.


Changes since v1:
 - deprecate and retain aspeed,sirq-polarity-sense instead of removing it
 - drop e3c246d4i dts addition from this series


Zev Weiss (3):
  dt-bindings: serial: 8250: deprecate aspeed,sirq-polarity-sense
  drivers/tty/serial/8250: add DT property for aspeed vuart sirq
    polarity
  dt-bindings: serial: 8250: add aspeed,sirq-active-high

 Documentation/devicetree/bindings/serial/8250.yaml | 14 +++++++++++---
 drivers/tty/serial/8250/8250_aspeed_vuart.c        |  3 +++
 2 files changed, 14 insertions(+), 3 deletions(-)

-- 
2.31.1


  reply	other threads:[~2021-04-01  0:58 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-30  0:23 [PATCH 0/3] simplify Aspeed VUART SIRQ polarity DT config, add e3c246d4i BMC dts Zev Weiss
2021-03-30  0:23 ` [PATCH 1/3] drivers/tty/serial/8250: simplify Aspeed VUART SIRQ polarity DT config Zev Weiss
2021-03-30  0:23 ` [PATCH 2/3] dt-bindings: serial: 8250: update for aspeed, sirq-active-high Zev Weiss
2021-03-30 22:39   ` [PATCH 2/3] dt-bindings: serial: 8250: update for aspeed,sirq-active-high Rob Herring
2021-03-30 23:04     ` Zev Weiss
2021-04-01  0:56       ` Zev Weiss [this message]
2021-04-01  0:57         ` [PATCH v2 1/3] dt-bindings: serial: 8250: deprecate aspeed, sirq-polarity-sense Zev Weiss
2021-04-01  3:53           ` Joel Stanley
2021-04-01  0:57         ` [PATCH v2 2/3] drivers/tty/serial/8250: add DT property for aspeed vuart sirq polarity Zev Weiss
2021-04-01  4:15           ` Joel Stanley
2021-04-01  5:18             ` Zev Weiss
2021-04-01  5:34               ` Andrew Jeffery
2021-04-01  7:36                 ` Zev Weiss
2021-04-01  0:57         ` [PATCH v2 3/3] dt-bindings: serial: 8250: add aspeed, sirq-active-high Zev Weiss
2021-04-01  4:04           ` Andrew Jeffery
2021-04-01  4:57             ` [PATCH v2 3/3] dt-bindings: serial: 8250: add aspeed,sirq-active-high Zev Weiss
2021-04-01 14:56           ` [PATCH v2 3/3] dt-bindings: serial: 8250: add aspeed, sirq-active-high Rob Herring
2021-03-30 23:26     ` [PATCH 2/3] dt-bindings: serial: 8250: update for " Joel Stanley
2021-03-30  0:23 ` [PATCH 3/3] ARM: dts: aspeed: add ASRock E3C246D4I BMC Zev Weiss
2021-03-31  7:41   ` Joel Stanley
2021-03-31  7:43     ` Joel Stanley
2021-03-31  7:50     ` Joel Stanley
2021-04-01  2:51       ` [PATCH] " Zev Weiss
2021-04-01  3:51         ` Joel Stanley
2021-04-01  4:09           ` Zev Weiss
2021-04-01  0:04   ` [PATCH 3/3] " Andrew Jeffery
2021-04-01  0:26     ` Zev Weiss

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