openbmc.lists.ozlabs.org archive mirror
 help / color / mirror / Atom feed
From: Rob Herring <robh@kernel.org>
To: Zev Weiss <zev@bewilderbeest.net>
Cc: - <devicetree@vger.kernel.org>,
	linux-aspeed@lists.ozlabs.org, 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>,
	linux-serial@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 2/3] dt-bindings: serial: 8250: update for aspeed,sirq-active-high
Date: Tue, 30 Mar 2021 17:39:02 -0500	[thread overview]
Message-ID: <20210330223902.GA837825@robh.at.kernel.org> (raw)
In-Reply-To: <20210330002338.335-3-zev@bewilderbeest.net>

On Mon, Mar 29, 2021 at 07:23:37PM -0500, Zev Weiss wrote:
> Update DT bindings documentation for the new incarnation of the
> aspeed,sirq-polarity-sense property.

Why?

This isn't a compatible change.

> 
> Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
> ---
>  Documentation/devicetree/bindings/serial/8250.yaml | 14 ++++++--------
>  1 file changed, 6 insertions(+), 8 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/serial/8250.yaml b/Documentation/devicetree/bindings/serial/8250.yaml
> index f54cae9ff7b2..0bbb7121f720 100644
> --- a/Documentation/devicetree/bindings/serial/8250.yaml
> +++ b/Documentation/devicetree/bindings/serial/8250.yaml
> @@ -13,7 +13,7 @@ allOf:
>    - $ref: /schemas/serial.yaml#
>    - if:
>        required:
> -        - aspeed,sirq-polarity-sense
> +        - aspeed,sirq-active-high
>      then:
>        properties:
>          compatible:
> @@ -181,13 +181,11 @@ properties:
>    rng-gpios: true
>    dcd-gpios: true
>  
> -  aspeed,sirq-polarity-sense:
> -    $ref: /schemas/types.yaml#/definitions/phandle-array
> +  aspeed,sirq-active-high:
> +    type: boolean
>      description: |
> -      Phandle to aspeed,ast2500-scu compatible syscon alongside register
> -      offset and bit number to identify how the SIRQ polarity should be
> -      configured. One possible data source is the LPC/eSPI mode bit. Only
> -      applicable to aspeed,ast2500-vuart.
> +      Set to indicate that the SIRQ polarity is active-high (default
> +      is active-low).  Only applicable to aspeed,ast2500-vuart.
>  
>  required:
>    - reg
> @@ -227,7 +225,7 @@ examples:
>          interrupts = <8>;
>          clocks = <&syscon ASPEED_CLK_APB>;
>          no-loopback-test;
> -        aspeed,sirq-polarity-sense = <&syscon 0x70 25>;
> +        aspeed,sirq-active-high;
>      };
>  
>  ...
> -- 
> 2.31.1
> 

  reply	other threads:[~2021-03-30 22:39 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   ` Rob Herring [this message]
2021-03-30 23:04     ` [PATCH 2/3] dt-bindings: serial: 8250: update for aspeed,sirq-active-high Zev Weiss
2021-04-01  0:56       ` [PATCH v2 0/3] simplify Aspeed VUART SIRQ polarity DT config Zev Weiss
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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210330223902.GA837825@robh.at.kernel.org \
    --to=robh@kernel.org \
    --cc=andrew@aj.id.au \
    --cc=devicetree@vger.kernel.org \
    --cc=gregkh@linuxfoundation.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-aspeed@lists.ozlabs.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-serial@vger.kernel.org \
    --cc=lkundrak@v3.sk \
    --cc=openbmc@lists.ozlabs.org \
    --cc=zev@bewilderbeest.net \
    --subject='Re: [PATCH 2/3] dt-bindings: serial: 8250: update for aspeed,sirq-active-high' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).