From: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
To: Sebastian Hesselbarth
<sebastian.hesselbarth-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Jason Cooper <jason-NLaQJdtUoK4Be96aLqz0jA@public.gmane.org>,
Andrew Lunn <andrew-g2DYL2Zd6BY@public.gmane.org>,
Gregory Clement
<gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>,
Gabriel Dobato <dobatog-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Wolfram Sang <wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>,
linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH v3 1/4] i2c: mux-pinctrl: Rework to honor disabled child nodes
Date: Tue, 10 Mar 2015 10:28:26 -0600 [thread overview]
Message-ID: <54FF1BAA.3060409@wwwdotorg.org> (raw)
In-Reply-To: <1425903665-19343-1-git-send-email-sebastian.hesselbarth-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
On 03/09/2015 06:21 AM, Sebastian Hesselbarth wrote:
> I2C mux pinctrl driver currently determines the number of sub-busses by
> counting available pinctrl-names. Unfortunately, this requires each
> incarnation of the devicetree node with different available sub-busses
> to be rewritten.
>
> This patch reworks i2c-mux-pinctrl driver to count the number of
> available sub-nodes instead. The rework should be compatible to the old
> way of probing for sub-busses and additionally allows to disable unused
> sub-busses with standard DT property status = "disabled".
>
> This also amends the corresponding devicetree binding documentation to
> reflect the new functionality to disable unused sub-nodes. While at it,
> also fix two references to binding documentation files that miss an "i2c-"
> prefix.
The DT binding changes at least,
Acked-by: Stephen Warren <swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
WARNING: multiple messages have this Message-ID (diff)
From: swarren@wwwdotorg.org (Stephen Warren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 1/4] i2c: mux-pinctrl: Rework to honor disabled child nodes
Date: Tue, 10 Mar 2015 10:28:26 -0600 [thread overview]
Message-ID: <54FF1BAA.3060409@wwwdotorg.org> (raw)
In-Reply-To: <1425903665-19343-1-git-send-email-sebastian.hesselbarth@gmail.com>
On 03/09/2015 06:21 AM, Sebastian Hesselbarth wrote:
> I2C mux pinctrl driver currently determines the number of sub-busses by
> counting available pinctrl-names. Unfortunately, this requires each
> incarnation of the devicetree node with different available sub-busses
> to be rewritten.
>
> This patch reworks i2c-mux-pinctrl driver to count the number of
> available sub-nodes instead. The rework should be compatible to the old
> way of probing for sub-busses and additionally allows to disable unused
> sub-busses with standard DT property status = "disabled".
>
> This also amends the corresponding devicetree binding documentation to
> reflect the new functionality to disable unused sub-nodes. While at it,
> also fix two references to binding documentation files that miss an "i2c-"
> prefix.
The DT binding changes at least,
Acked-by: Stephen Warren <swarren@nvidia.com>
WARNING: multiple messages have this Message-ID (diff)
From: Stephen Warren <swarren@wwwdotorg.org>
To: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Cc: Jason Cooper <jason@lakedaemon.net>, Andrew Lunn <andrew@lunn.ch>,
Gregory Clement <gregory.clement@free-electrons.com>,
Gabriel Dobato <dobatog@gmail.com>,
Wolfram Sang <wsa@the-dreams.de>,
linux-i2c@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 1/4] i2c: mux-pinctrl: Rework to honor disabled child nodes
Date: Tue, 10 Mar 2015 10:28:26 -0600 [thread overview]
Message-ID: <54FF1BAA.3060409@wwwdotorg.org> (raw)
In-Reply-To: <1425903665-19343-1-git-send-email-sebastian.hesselbarth@gmail.com>
On 03/09/2015 06:21 AM, Sebastian Hesselbarth wrote:
> I2C mux pinctrl driver currently determines the number of sub-busses by
> counting available pinctrl-names. Unfortunately, this requires each
> incarnation of the devicetree node with different available sub-busses
> to be rewritten.
>
> This patch reworks i2c-mux-pinctrl driver to count the number of
> available sub-nodes instead. The rework should be compatible to the old
> way of probing for sub-busses and additionally allows to disable unused
> sub-busses with standard DT property status = "disabled".
>
> This also amends the corresponding devicetree binding documentation to
> reflect the new functionality to disable unused sub-nodes. While at it,
> also fix two references to binding documentation files that miss an "i2c-"
> prefix.
The DT binding changes at least,
Acked-by: Stephen Warren <swarren@nvidia.com>
next prev parent reply other threads:[~2015-03-10 16:28 UTC|newest]
Thread overview: 122+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-17 18:52 [PATCH 0/8] Add proper support for Compulab CM-A510/SBC-A510 Sebastian Hesselbarth
2015-02-17 18:52 ` Sebastian Hesselbarth
2015-02-17 18:52 ` Sebastian Hesselbarth
2015-02-17 18:52 ` [PATCH 1/8] i2c: mux-pinctrl: Rework to honor disabled child nodes Sebastian Hesselbarth
2015-02-17 18:52 ` Sebastian Hesselbarth
2015-02-17 18:52 ` Sebastian Hesselbarth
[not found] ` <1424199129-22099-2-git-send-email-sebastian.hesselbarth-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-02-17 20:46 ` Stephen Warren
2015-02-17 20:46 ` Stephen Warren
2015-02-17 20:46 ` Stephen Warren
[not found] ` <54E3A8A7.8080703-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2015-02-17 21:08 ` Sebastian Hesselbarth
2015-02-17 21:08 ` Sebastian Hesselbarth
2015-02-17 21:08 ` Sebastian Hesselbarth
2015-02-17 21:15 ` Stephen Warren
2015-02-17 21:15 ` Stephen Warren
2015-02-17 21:19 ` Sebastian Hesselbarth
2015-02-17 21:19 ` Sebastian Hesselbarth
2015-02-26 21:46 ` Stephen Warren
2015-02-26 21:46 ` Stephen Warren
2015-02-17 18:52 ` [PATCH 2/8] devicetree: vendor-prefixes: Add CompuLab to known vendors Sebastian Hesselbarth
2015-02-17 18:52 ` Sebastian Hesselbarth
2015-02-17 19:37 ` Rob Herring
2015-02-17 19:37 ` Rob Herring
2015-02-17 18:52 ` [PATCH 3/8] ARM: dts: dove: Fix uart[23] reg property Sebastian Hesselbarth
2015-02-17 18:52 ` Sebastian Hesselbarth
2015-02-23 14:54 ` Gregory CLEMENT
2015-02-23 14:54 ` Gregory CLEMENT
2015-02-17 18:52 ` [PATCH 4/8] ARM: dts: dove: Always include gpio and interrupt-controller headers Sebastian Hesselbarth
2015-02-17 18:52 ` Sebastian Hesselbarth
2015-02-23 14:54 ` Gregory CLEMENT
2015-02-23 14:54 ` Gregory CLEMENT
2015-02-17 18:52 ` [PATCH 5/8] ARM: dts: dove: Add node labels for PCIe ports 0 and 1 Sebastian Hesselbarth
2015-02-17 18:52 ` Sebastian Hesselbarth
2015-02-23 14:55 ` Gregory CLEMENT
2015-02-23 14:55 ` Gregory CLEMENT
2015-02-17 18:52 ` [PATCH 6/8] ARM: dts: dove: Add some more common pinctrl settings Sebastian Hesselbarth
2015-02-17 18:52 ` Sebastian Hesselbarth
2015-02-23 14:56 ` Gregory CLEMENT
2015-02-23 14:56 ` Gregory CLEMENT
2015-02-17 18:52 ` [PATCH 7/8] ARM: dts: dove: Add internal i2c multiplexer node Sebastian Hesselbarth
2015-02-17 18:52 ` Sebastian Hesselbarth
[not found] ` <1424199129-22099-8-git-send-email-sebastian.hesselbarth-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-02-23 15:07 ` Gregory CLEMENT
2015-02-23 15:07 ` Gregory CLEMENT
2015-02-23 15:07 ` Gregory CLEMENT
2015-02-17 18:52 ` [PATCH 8/8] ARM: dts: dove: Add proper support for Compulab CM-A510/SBC-A510 Sebastian Hesselbarth
2015-02-17 18:52 ` Sebastian Hesselbarth
[not found] ` <1424199129-22099-1-git-send-email-sebastian.hesselbarth-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-02-26 17:55 ` [PATCH 0/8] " Gregory CLEMENT
2015-02-26 17:55 ` Gregory CLEMENT
2015-02-26 17:55 ` Gregory CLEMENT
2015-02-26 19:39 ` Sebastian Hesselbarth
2015-02-26 19:39 ` Sebastian Hesselbarth
2015-02-26 20:01 ` Stephen Warren
2015-02-26 20:01 ` Stephen Warren
2015-02-26 20:35 ` Sebastian Hesselbarth
2015-02-26 20:35 ` Sebastian Hesselbarth
2015-02-27 12:24 ` [PATCH v2 0/4] " Sebastian Hesselbarth
2015-02-27 12:24 ` Sebastian Hesselbarth
2015-02-27 12:24 ` Sebastian Hesselbarth
[not found] ` <1425039885-5137-1-git-send-email-sebastian.hesselbarth-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-02-27 12:24 ` [PATCH v2 1/4] i2c: mux-pinctrl: Rework to honor disabled child nodes Sebastian Hesselbarth
2015-02-27 12:24 ` Sebastian Hesselbarth
2015-02-27 12:24 ` Sebastian Hesselbarth
[not found] ` <1425039885-5137-2-git-send-email-sebastian.hesselbarth-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-03-02 20:01 ` Stephen Warren
2015-03-02 20:01 ` Stephen Warren
2015-03-02 20:01 ` Stephen Warren
[not found] ` <54F4C185.9080808-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2015-03-04 9:10 ` Sebastian Hesselbarth
2015-03-04 9:10 ` Sebastian Hesselbarth
2015-03-04 9:10 ` Sebastian Hesselbarth
2015-03-09 12:21 ` [PATCH v3 " Sebastian Hesselbarth
2015-03-09 12:21 ` Sebastian Hesselbarth
2015-03-09 12:21 ` Sebastian Hesselbarth
[not found] ` <1425903665-19343-1-git-send-email-sebastian.hesselbarth-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-03-10 16:28 ` Stephen Warren [this message]
2015-03-10 16:28 ` Stephen Warren
2015-03-10 16:28 ` Stephen Warren
[not found] ` <54FF1BAA.3060409-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2015-03-16 20:15 ` Sebastian Hesselbarth
2015-03-16 20:15 ` Sebastian Hesselbarth
2015-03-16 20:15 ` Sebastian Hesselbarth
2015-03-18 12:30 ` Wolfram Sang
2015-03-18 12:30 ` Wolfram Sang
2015-03-18 13:23 ` Sebastian Hesselbarth
2015-03-18 13:23 ` Sebastian Hesselbarth
2015-03-18 13:23 ` Sebastian Hesselbarth
2015-03-18 14:00 ` Wolfram Sang
2015-03-18 14:00 ` Wolfram Sang
2015-03-18 23:10 ` Sebastian Hesselbarth
2015-03-18 23:10 ` Sebastian Hesselbarth
[not found] ` <550A05E5.3050100-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-03-19 10:09 ` Wolfram Sang
2015-03-19 10:09 ` Wolfram Sang
2015-03-19 10:09 ` Wolfram Sang
2015-03-19 10:48 ` Wolfram Sang
2015-03-19 10:48 ` Wolfram Sang
2015-03-19 10:48 ` Wolfram Sang
2015-03-19 15:47 ` Stephen Warren
2015-03-19 15:47 ` Stephen Warren
2015-03-19 15:47 ` Stephen Warren
[not found] ` <550AEF9D.6090307-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2015-03-19 16:02 ` Wolfram Sang
2015-03-19 16:02 ` Wolfram Sang
2015-03-19 16:02 ` Wolfram Sang
2015-03-19 16:49 ` Stephen Warren
2015-03-19 16:49 ` Stephen Warren
2015-03-19 20:52 ` Sebastian Hesselbarth
2015-03-19 20:52 ` Sebastian Hesselbarth
2015-03-20 10:19 ` Wolfram Sang
2015-03-20 10:19 ` Wolfram Sang
2015-03-21 21:00 ` Wolfram Sang
2015-03-21 21:00 ` Wolfram Sang
2015-03-21 21:00 ` Wolfram Sang
2015-03-22 13:03 ` Sebastian Hesselbarth
2015-03-22 13:03 ` Sebastian Hesselbarth
2015-03-22 13:03 ` Sebastian Hesselbarth
[not found] ` <550EBDBC.9000903-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-03-23 18:32 ` Wolfram Sang
2015-03-23 18:32 ` Wolfram Sang
2015-03-23 18:32 ` Wolfram Sang
2015-03-27 21:08 ` Sebastian Hesselbarth
2015-03-27 21:08 ` Sebastian Hesselbarth
[not found] ` <5515C6B6.7080903-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-04-03 18:17 ` Wolfram Sang
2015-04-03 18:17 ` Wolfram Sang
2015-04-03 18:17 ` Wolfram Sang
2015-02-27 12:24 ` [PATCH v2 2/4] devicetree: vendor-prefixes: Add CompuLab to known vendors Sebastian Hesselbarth
2015-02-27 12:24 ` Sebastian Hesselbarth
2015-02-27 12:24 ` [PATCH v2 3/4] ARM: dts: dove: Add internal i2c multiplexer node Sebastian Hesselbarth
2015-02-27 12:24 ` Sebastian Hesselbarth
2015-02-27 12:24 ` [PATCH v2 4/4] ARM: dts: dove: Add proper support for Compulab CM-A510/SBC-A510 Sebastian Hesselbarth
2015-02-27 12:24 ` Sebastian Hesselbarth
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