From: Svyatoslav Ryhel <clamor95@gmail.com>
To: David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Svyatoslav Ryhel <clamor95@gmail.com>
Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v1 1/2] dt-bindings: display: tegra: document Tegra20 HDMI port
Date: Tue, 10 Feb 2026 11:49:07 +0200 [thread overview]
Message-ID: <20260210094908.14276-2-clamor95@gmail.com> (raw)
In-Reply-To: <20260210094908.14276-1-clamor95@gmail.com>
Tegra HDMI can be modeled using an OF graph. Reflect this in the bindings.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
---
.../bindings/display/tegra/nvidia,tegra20-hdmi.yaml | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-hdmi.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-hdmi.yaml
index f77197e4869f..f33b700bf0ee 100644
--- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-hdmi.yaml
+++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-hdmi.yaml
@@ -82,6 +82,10 @@ properties:
description: phandle of a display panel
$ref: /schemas/types.yaml#/definitions/phandle
+ port:
+ description: connection to controller receiving HDMI signals
+ $ref: /schemas/graph.yaml#/properties/port
+
"#sound-dai-cells":
const: 0
@@ -97,8 +101,13 @@ required:
- reset-names
- pll-supply
- vdd-supply
- - nvidia,ddc-i2c-bus
- - nvidia,hpd-gpio
+
+anyOf:
+ - required:
+ - nvidia,ddc-i2c-bus
+ - nvidia,hpd-gpio
+ - required:
+ - port
examples:
- |
--
2.51.0
next prev parent reply other threads:[~2026-02-10 9:49 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-10 9:49 [PATCH v1 0/2] ARM: tegra: document Tegra20 HDMI port Svyatoslav Ryhel
2026-02-10 9:49 ` Svyatoslav Ryhel [this message]
2026-02-10 13:35 ` [PATCH v1 1/2] dt-bindings: display: " Rob Herring (Arm)
2026-02-10 14:19 ` Rob Herring
2026-02-10 14:28 ` Svyatoslav Ryhel
2026-02-11 6:27 ` Claude review: " Claude Code Review Bot
2026-02-10 9:49 ` [PATCH v1 2/2] ARM: tegra: transformers: add connector node Svyatoslav Ryhel
2026-02-11 6:27 ` Claude review: " Claude Code Review Bot
2026-02-11 6:27 ` Claude review: ARM: tegra: document Tegra20 HDMI port Claude Code Review Bot
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