From be09645037b43dffb2efe3c1b6c408ce0ed70c1c Mon Sep 17 00:00:00 2001 From: Svyatoslav Ryhel Date: Mon, 23 Feb 2026 08:54:59 +0200 Subject: [PATCH] dt-bindings: display: tegra: Document Tegra20 HDMI port Tegra HDMI can be modeled using an OF graph. Reflect this in the bindings. Signed-off-by: Svyatoslav Ryhel Reviewed-by: Rob Herring (Arm) Signed-off-by: Thierry Reding --- .../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: - |