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Sun, 22 Feb 2026 22:55:12 -0800 (PST) From: Svyatoslav Ryhel To: David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Thierry Reding , Jonathan Hunter , Svyatoslav Ryhel 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 Message-ID: <20260223065500.13357-2-clamor95@gmail.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260223065500.13357-1-clamor95@gmail.com> References: <20260223065500.13357-1-clamor95@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Tegra HDMI can be modeled using an OF graph. Reflect this in the bindings. Signed-off-by: Svyatoslav Ryhel Reviewed-by: Rob Herring (Arm) --- .../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.y= aml +++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-hdmi.y= aml @@ -82,6 +82,10 @@ properties: description: phandle of a display panel $ref: /schemas/types.yaml#/definitions/phandle =20 + port: + description: HDMI output port for connection to HDMI connector or brid= ge + $ref: /schemas/graph.yaml#/properties/port + "#sound-dai-cells": const: 0 =20 @@ -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 =20 examples: - | --=20 2.51.0