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From: Thierry Reding <thierry.reding@gmail.com>
To: Jon Hunter <jonathanh@nvidia.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
	Alexandre Courbot <gnurou@gmail.com>,
	Wolfram Sang <wsa@the-dreams.de>,
	Stephen Warren <swarren@wwwdotorg.org>,
	dri-devel@lists.freedesktop.org, linux-gpio@vger.kernel.org,
	devicetree@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
	linux-i2c@vger.kernel.org, linux-tegra@vger.kernel.org
Subject: Re: [RFC PATCH 13/13] arm64: tegra: Add DPAUX pinctrl bindings
Date: Fri, 17 Jun 2016 18:50:16 +0200	[thread overview]
Message-ID: <20160617165016.GN27475@ulmo.ba.sec> (raw)
In-Reply-To: <1466165027-17917-14-git-send-email-jonathanh@nvidia.com>


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On Fri, Jun 17, 2016 at 01:03:47PM +0100, Jon Hunter wrote:
> Add the DPAUX pinctrl states for the DPAUX nodes defining all three
> possible states of "aux", "i2c" and "off". Also add the 'i2c-bus'
> node for the DPAUX nodes so that the I2C driver core does not attempt
> to parse the pinctrl state nodes.
> 
> Populate the nodes for the pinctrl clients of the DPAUX pin controller.
> There are two clients for each DPAUX instance, namely the SOR and one of
> the I2C adapters. The SOR clients may used the DPAUX pins in either AUX
> or I2C modes and so for these devices we don't define any of the generic
> pinctrl states (default, idle, etc) because the SOR driver will directly
> set the state needed. For I2C clients only the I2C mode is used and so
> we can simplify matters by using the generic pinctrl states for default
> and idle.
> 
> Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
> ---
>  arch/arm64/boot/dts/nvidia/tegra210.dtsi | 48 ++++++++++++++++++++++++++++++++
>  1 file changed, 48 insertions(+)

Looks good to me. Thanks for driving this to conclusion.

Thierry

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  reply	other threads:[~2016-06-17 16:50 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-17 12:03 [RFC PATCH 00/13] Add support for Tegra DPAUX pinctrl Jon Hunter
2016-06-17 12:03 ` [RFC PATCH 02/13] drm/tegra: Add helper functions for setting up DPAUX pads Jon Hunter
2016-06-17 16:11   ` Thierry Reding
2016-06-20  7:59     ` Jon Hunter
     [not found] ` <1466165027-17917-1-git-send-email-jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2016-06-17 12:03   ` [RFC PATCH 01/13] drm/tegra: Clean-up if probing DPAUX fails Jon Hunter
2016-06-17 12:03   ` [RFC PATCH 03/13] dt-bindings: drm/tegra: Update DPAUX documentation Jon Hunter
2016-06-17 16:13     ` Thierry Reding
     [not found]       ` <20160617161306.GD27475-EkSeR96xj6Pcmrwk2tT4+A@public.gmane.org>
2016-06-20  8:02         ` Jon Hunter
2016-06-17 12:03   ` [RFC PATCH 06/13] pinctrl: pinconf: Add generic helper function for freeing mappings Jon Hunter
     [not found]     ` <1466165027-17917-7-git-send-email-jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2016-06-18  9:04       ` Linus Walleij
2016-06-20  9:26         ` Jon Hunter
2016-06-17 12:03   ` [RFC PATCH 13/13] arm64: tegra: Add DPAUX pinctrl bindings Jon Hunter
2016-06-17 16:50     ` Thierry Reding [this message]
2016-06-23  7:46     ` Linus Walleij
2016-06-17 16:56   ` [RFC PATCH 00/13] Add support for Tegra DPAUX pinctrl Thierry Reding
     [not found]     ` <20160617165611.GO27475-EkSeR96xj6Pcmrwk2tT4+A@public.gmane.org>
2016-06-17 16:58       ` Thierry Reding
     [not found]         ` <20160617165842.GP27475-EkSeR96xj6Pcmrwk2tT4+A@public.gmane.org>
2016-06-23  7:49           ` Linus Walleij
2016-06-23  8:04             ` Thierry Reding
     [not found]               ` <20160623080400.GA8136-EkSeR96xj6Pcmrwk2tT4+A@public.gmane.org>
2016-06-23  9:21                 ` Linus Walleij
2016-06-17 12:03 ` [RFC PATCH 04/13] drm/tegra: Add sor-safe clock for DPAUX on Tegra210 Jon Hunter
2016-06-17 16:18   ` Thierry Reding
2016-06-20  8:43     ` Jon Hunter
2016-06-20 16:33       ` Thierry Reding
2016-06-17 12:03 ` [RFC PATCH 05/13] drm/tegra: Prepare DPAUX for supporting generic PM domains Jon Hunter
2016-06-17 12:03 ` [RFC PATCH 07/13] dt-bindings: i2c: Add support for 'i2c-bus' subnode Jon Hunter
2016-06-17 16:23   ` Thierry Reding
     [not found]   ` <1466165027-17917-8-git-send-email-jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2016-06-17 16:30     ` Mark Rutland
2016-06-17 16:45       ` Thierry Reding
     [not found]         ` <20160617164525.GL27475-EkSeR96xj6Pcmrwk2tT4+A@public.gmane.org>
2016-06-20 11:15           ` Jon Hunter
2016-06-17 12:03 ` [RFC PATCH 08/13] i2c: core: " Jon Hunter
2016-06-17 16:24   ` Thierry Reding
2016-06-20  8:57     ` Jon Hunter
2016-06-17 12:03 ` [RFC PATCH 09/13] dt-bindings: drm/tegra: Add DPAUX pinctrl documentation Jon Hunter
2016-06-17 16:31   ` Thierry Reding
2016-06-20  9:10     ` Jon Hunter
2016-06-17 12:03 ` [RFC PATCH 10/13] drm/tegra: Add pinctrl support for DPAUX Jon Hunter
     [not found]   ` <1466165027-17917-11-git-send-email-jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2016-06-17 12:42     ` Jon Hunter
2016-06-17 16:37   ` Thierry Reding
2016-06-20 10:45     ` Jon Hunter
2016-06-17 12:03 ` [RFC PATCH 11/13] arm64: tegra: Add SOR power-domain node Jon Hunter
2016-06-17 16:42   ` Thierry Reding
2016-06-20  9:18     ` Jon Hunter
2016-06-20 16:37       ` Thierry Reding
2016-06-17 16:44   ` Thierry Reding
2016-06-20  9:20     ` Jon Hunter
2016-06-17 12:03 ` [RFC PATCH 12/13] arm64: tegra: Add sor-safe clock to DPAUX binding Jon Hunter
     [not found]   ` <1466165027-17917-13-git-send-email-jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2016-06-17 16:47     ` Thierry Reding
2016-06-20  9:23       ` Jon Hunter
2016-06-20 16:38         ` Thierry Reding

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