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Tue, 03 Nov 2026 03:05:26 -0800 (PST) Received: from romain-ThinkPad-P14s-Gen-5-AMD.tail433d9c.ts.net ([2001:861:39c2:e340:14ec:7986:30c8:6bc6]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4b2afee292bsm53218155e9.4.2026.11.03.03.05.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Nov 2026 03:05:26 -0800 (PST) From: Romain TISSERAND To: Igor Reznichenko , Neil Armstrong , Jessica Zhang Cc: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, sashiko-reviews@lists.linux.dev Subject: [PATCH 2/4] dt-bindings: display: panel: ilitek,ili9488: make the port optional Date: Tue, 3 Nov 2026 12:05:22 +0100 Message-ID: <20261103110524.2812831-3-romain.tisserand@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261103110524.2812831-1-romain.tisserand@gmail.com> References: <20261103110524.2812831-1-romain.tisserand@gmail.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The panel is a MIPI-DSI peripheral, a child node of its DSI host, and the driver does not use a graph port. A port is only needed when the host links its panel through the graph; other DSI hosts, such as the Allwinner sun6i-a31-mipi-dsi one, link the child node and have no output port to point at. The PinePhone panel is described that way on the same host, without a port. Keep the port allowed (panel-common) but no longer required, as for other DSI panels such as ilitek,ili9881c. Signed-off-by: Romain TISSERAND --- .../devicetree/bindings/display/panel/ilitek,ili9488.yaml | 1 - 1 file changed, 1 deletion(-) diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9488.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9488.yaml index ea7449273022..016a573893b7 100644 --- a/Documentation/devicetree/bindings/display/panel/ilitek,ili9488.yaml +++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9488.yaml @@ -32,7 +32,6 @@ required: - iovcc-supply - reset-gpios - backlight - - port unevaluatedProperties: false -- 2.43.0