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Thu, 09 Jul 2026 07:30:40 -0700 (PDT) From: Pengyu Luo To: Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Pengyu Luo , Krzysztof Kozlowski Subject: [PATCH v3 1/2] dt-bindings: display: panel: Add Novatek NT36536 Date: Thu, 9 Jul 2026 22:28:45 +0800 Message-ID: <20260709142846.12463-2-mitltlatltl@gmail.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260709142846.12463-1-mitltlatltl@gmail.com> References: <20260709142846.12463-1-mitltlatltl@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: 8bit NT36536 is a driver IC used to drive MIPI-DSI panels. It is found in LENOVO Legion Y700 Gen4 with a dual-link 10-bit CSOT panel. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Pengyu Luo --- v3: No changes. v2: - Collect tags - Mention the CSOT PP8807HB1-1 is a dual-link panel (Krzysztof) --- .../display/panel/novatek,nt36536.yaml | 91 +++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/novatek,nt36536.yaml diff --git a/Documentation/devicetree/bindings/display/panel/novatek,nt36536.yaml b/Documentation/devicetree/bindings/display/panel/novatek,nt36536.yaml new file mode 100644 index 000000000000..0862998cc6ef --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/novatek,nt36536.yaml @@ -0,0 +1,91 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/novatek,nt36536.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Novatek NT36536 based DSI display Panels + +maintainers: + - Pengyu Luo + +description: + The Novatek NT36536 is a generic DSI Panel IC used to drive dsi + panels. Support video mode panels from China Star Optoelectronics + Technology (CSOT), such as PP8807HB1-1 which is a dual-link 10-bit + panel. + +allOf: + - $ref: panel-common-dual.yaml# + +properties: + compatible: + items: + - enum: + - csot,pp8807hb1-1 + - const: novatek,nt36536 + + reg: + maxItems: 1 + + reset-gpios: + maxItems: 1 + + vddio-supply: + description: I/O source voltage rail + + vsp-supply: + description: Positive source voltage rail + + vsn-supply: + description: Negative source voltage rail + + backlight: true + ports: true + +required: + - compatible + - reg + - vddio-supply + - reset-gpios + - ports + +additionalProperties: false + +examples: + - | + #include + + dsi { + #address-cells = <1>; + #size-cells = <0>; + + panel@0 { + compatible = "csot,pp8807hb1-1", "novatek,nt36536"; + reg = <0>; + + vddio-supply = <&vreg_iovdd_1p8>; + reset-gpios = <&tlmm 98 GPIO_ACTIVE_LOW>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + panel_in_0: endpoint { + remote-endpoint = <&dsi0_out>; + }; + }; + + port@1{ + reg = <1>; + panel_in_1: endpoint { + remote-endpoint = <&dsi1_out>; + }; + }; + }; + }; + }; + +... -- 2.54.0