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>,
Thierry Reding <treding@nvidia.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 v2 1/2] dt-bindings: display: tegra: document Tegra20 HDMI port
Date: Mon, 23 Feb 2026 08:54:59 +0200 [thread overview]
Message-ID: <20260223065500.13357-2-clamor95@gmail.com> (raw)
In-Reply-To: <20260223065500.13357-1-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..b4bf2662780b 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: HDMI output port for connection to HDMI connector or bridge
+ $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:[~2026-02-23 6:55 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-23 6:54 [PATCH v2 0/2] ARM: tegra: document Tegra20 HDMI port Svyatoslav Ryhel
2026-02-23 6:54 ` Svyatoslav Ryhel [this message]
2026-03-05 23:59 ` [PATCH v2 1/2] dt-bindings: display: " Rob Herring (Arm)
2026-02-23 6:55 ` [PATCH v2 2/2] ARM: tegra: transformers: add connector node Svyatoslav Ryhel
2026-03-27 15:18 ` Thierry Reding
2026-03-27 15:28 ` Svyatoslav Ryhel
2026-03-27 23:45 ` Thierry Reding
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