From: Svyatoslav Ryhel <clamor95@gmail.com>
To: "Thierry Reding" <thierry.reding@kernel.org>,
"Jonathan Hunter" <jonathanh@nvidia.com>,
"Sowjanya Komatineni" <skomatineni@nvidia.com>,
"Luca Ceresoli" <luca.ceresoli@bootlin.com>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Mauro Carvalho Chehab" <mchehab@kernel.org>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Svyatoslav Ryhel" <clamor95@gmail.com>,
"Mikko Perttunen" <mperttunen@nvidia.com>,
"Hans Verkuil" <hverkuil+cisco@kernel.org>,
"Sakari Ailus" <sakari.ailus@linux.intel.com>,
"Cong Nguyen" <congnt264@gmail.com>,
"Faisal Mukhtar" <mukhtarfaisal03@gmail.com>,
"Dan Carpenter" <error27@gmail.com>,
"Hungyu Lin" <dennylin0707@gmail.com>,
"Hao-Qun Huang" <alvinhuang0603@gmail.com>,
"Yury Norov" <ynorov@nvidia.com>,
"Uwe Kleine-König" <u.kleine-koenig@baylibre.com>
Cc: linux-media@vger.kernel.org, linux-tegra@vger.kernel.org,
dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-staging@lists.linux.dev
Subject: [PATCH v1 02/10] dt-bindings: display: tegra: Remove Tegra30 fallback
Date: Fri, 13 Nov 2026 18:18:11 +0200 [thread overview]
Message-ID: <20261113161819.36847-3-clamor95@gmail.com> (raw)
In-Reply-To: <20261113161819.36847-1-clamor95@gmail.com>
After further investigation, I have found that Tegra30 requires a slightly
different programming model than Tegra20, the maximum VI clock differs by
nearly a factor of two. Additionally, Tegra30 does not require the
APB_MISC workaround.
Therefore, remove the fallback compatible and add a dedicated compatible
for Tegra30 VI.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
---
.../devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
index bb138277d5e8c..2d5538a1804f9 100644
--- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
+++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
@@ -18,16 +18,13 @@ properties:
oneOf:
- enum:
- nvidia,tegra20-vi
+ - nvidia,tegra30-vi
- nvidia,tegra114-vi
- nvidia,tegra124-vi
- nvidia,tegra210-vi
- nvidia,tegra186-vi
- nvidia,tegra194-vi
- - items:
- - const: nvidia,tegra30-vi
- - const: nvidia,tegra20-vi
-
- items:
- const: nvidia,tegra132-vi
- const: nvidia,tegra124-vi
--
2.53.0
next prev parent reply other threads:[~2026-11-13 16:18 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-13 16:18 [PATCH v1 00/10] Tegra Video Input updates Svyatoslav Ryhel
2026-11-13 16:18 ` [PATCH v1 01/10] staging: media: tegra-video: Move driver to media/platform/nvidia Svyatoslav Ryhel
2026-11-13 16:18 ` Svyatoslav Ryhel [this message]
2026-11-13 16:18 ` [PATCH v1 03/10] media: tegra-video: vi: Diverge Tegra20 and Tegra30 VI SoC descriptions Svyatoslav Ryhel
2026-11-13 16:18 ` [PATCH v1 04/10] media: tegra-video: vi: Switch to media_entity_remote_source_pad_unique() helper Svyatoslav Ryhel
2026-11-13 16:18 ` [PATCH v1 05/10] media: tegra-video: vi: Use entity function to check subdev type Svyatoslav Ryhel
2026-11-13 16:18 ` [PATCH v1 06/10] media: tegra-video: vi: Adjust pad assignment logic Svyatoslav Ryhel
2026-11-13 16:18 ` [PATCH v1 07/10] dt-bindings: display: tegra: Document Tegra114 CSI Svyatoslav Ryhel
2026-11-13 16:18 ` [PATCH v1 08/10] media: tegra-video: Add CSI support for Tegra114 Svyatoslav Ryhel
2026-11-13 16:18 ` [PATCH v1 09/10] ARM: tegra: Remove fallback compatible from Tegra30 VI node Svyatoslav Ryhel
2026-11-13 16:18 ` [PATCH v1 10/10] ARM: tegra: Add CSI node for Tegra114 Svyatoslav Ryhel
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