From: Jon Hunter <jonathanh@nvidia.com>
To: Thierry Reding <thierry.reding@gmail.com>,
David Airlie <airlied@linux.ie>,
Stephen Warren <swarren@wwwdotorg.org>,
Alexandre Courbot <gnurou@gmail.com>,
Wolfram Sang <wsa@the-dreams.de>,
Linus Walleij <linus.walleij@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>
Cc: devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org,
Jon Hunter <jonathanh@nvidia.com>,
linux-gpio@vger.kernel.org, linux-i2c@vger.kernel.org,
linux-tegra@vger.kernel.org
Subject: [RFC PATCH 00/13] Add support for Tegra DPAUX pinctrl
Date: Fri, 17 Jun 2016 13:03:34 +0100 [thread overview]
Message-ID: <1466165027-17917-1-git-send-email-jonathanh@nvidia.com> (raw)
The Display Port Auxiliary (DPAUX) channel pads can be shared with an
internal I2C controller. Add pinctrl support for these pads so that the
I2C controller can request and use these pads.
Jon Hunter (13):
drm/tegra: Clean-up if probing DPAUX fails
drm/tegra: Add helper functions for setting up DPAUX pads
dt-bindings: drm/tegra: Update DPAUX documentation
drm/tegra: Add sor-safe clock for DPAUX on Tegra210
drm/tegra: Prepare DPAUX for supporting generic PM domains
pinctrl: pinconf: Add generic helper function for freeing mappings
dt-bindings: i2c: Add support for 'i2c-bus' subnode
i2c: core: Add support for 'i2c-bus' subnode
dt-bindings: drm/tegra: Add DPAUX pinctrl documentation
drm/tegra: Add pinctrl support for DPAUX
arm64: tegra: Add SOR power-domain node
arm64: tegra: Add sor-safe clock to DPAUX binding
arm64: tegra: Add DPAUX pinctrl bindings
.../display/tegra/nvidia,tegra20-host1x.txt | 11 +-
Documentation/devicetree/bindings/i2c/i2c.txt | 8 +
.../pinctrl/nvidia,tegra124-dpaux-padctl.txt | 60 +++++
arch/arm64/boot/dts/nvidia/tegra210.dtsi | 78 ++++++-
drivers/gpu/drm/tegra/Kconfig | 1 +
drivers/gpu/drm/tegra/dpaux.c | 255 +++++++++++++++++----
drivers/i2c/i2c-core.c | 11 +-
drivers/pinctrl/pinconf-generic.c | 8 +
include/linux/pinctrl/pinconf-generic.h | 2 +
9 files changed, 380 insertions(+), 54 deletions(-)
create mode 100644 Documentation/devicetree/bindings/pinctrl/nvidia,tegra124-dpaux-padctl.txt
--
2.1.4
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next reply other threads:[~2016-06-17 12:03 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-17 12:03 Jon Hunter [this message]
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
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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