linux-kernel - Re: [PATCH v5 21/23] dt-bindings: display: tegra: document Tegra20 and Tegra30 CSI

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Message-ID: <176151745413.3041982.13183037303437786159.robh@kernel.org>
Date: Sun, 26 Oct 2025 17:24:16 -0500
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Svyatoslav Ryhel <clamor95@...il.com>
Cc: Sowjanya Komatineni <skomatineni@...dia.com>,
	Jonas Schwöbel <jonasschwoebel@...oo.de>,
	Thierry Reding <thierry.reding@...il.com>,
	Diogo Ivo <diogo.ivo@...nico.ulisboa.pt>,
	Luca Ceresoli <luca.ceresoli@...tlin.com>,
	Dmitry Osipenko <digetx@...il.com>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Stephen Boyd <sboyd@...nel.org>,
	Michael Turquette <mturquette@...libre.com>,
	Jonathan Hunter <jonathanh@...dia.com>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Arnd Bergmann <arnd@...db.de>, dri-devel@...ts.freedesktop.org,
	linux-staging@...ts.linux.dev, linux-tegra@...r.kernel.org,
	Conor Dooley <conor+dt@...nel.org>, linux-kernel@...r.kernel.org,
	linux-clk@...r.kernel.org, Aaron Kling <webgeek1234@...il.com>,
	Mikko Perttunen <mperttunen@...dia.com>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	linux-media@...r.kernel.org, David Airlie <airlied@...il.com>,
	Charan Pedumuru <charan.pedumuru@...il.com>,
	Simona Vetter <simona@...ll.ch>,
	Prashant Gaikwad <pgaikwad@...dia.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Maxime Ripard <mripard@...nel.org>, devicetree@...r.kernel.org,
	Thomas Zimmermann <tzimmermann@...e.de>
Subject: Re: [PATCH v5 21/23] dt-bindings: display: tegra: document Tegra20
 and Tegra30 CSI


On Wed, 22 Oct 2025 17:49:28 +0300, Svyatoslav Ryhel wrote:
> Document CSI HW block found in Tegra20 and Tegra30 SoC.
> 
> The #nvidia,mipi-calibrate-cells is not an introduction of property, such
> property already exists in nvidia,tegra114-mipi.yaml and is used in
> multiple device trees. In case of Tegra30 and Tegra20 CSI block combines
> mipi calibration function and CSI function, in Tegra114+ mipi calibration
> got a dedicated hardware block which is already supported. This property
> here is used to align with mipi-calibration logic used by Tegra114+.
> 
> Signed-off-by: Svyatoslav Ryhel <clamor95@...il.com>
> ---
>  .../display/tegra/nvidia,tegra20-csi.yaml     | 138 ++++++++++++++++++
>  1 file changed, 138 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-csi.yaml
> 

Reviewed-by: Rob Herring (Arm) <robh@...nel.org>