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([24.21.231.36]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2beb5695f05sm182387205ad.6.2026.05.26.23.23.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 May 2026 23:23:06 -0700 (PDT) From: Igor Reznichenko To: Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Lad Prabhakar , Manivannan Sadhasivam , "Kael D'Alcamo" , Kever Yang Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Conor Dooley Subject: [PATCH v4 1/2] dt-bindings: display: panel: Add Ilitek ILI9488 panel controller Date: Tue, 26 May 2026 23:22:59 -0700 Message-ID: <20260527062300.88928-2-igor@reznichenko.net> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260527062300.88928-1-igor@reznichenko.net> References: <20260527062300.88928-1-igor@reznichenko.net> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add binding for the Ilitek ILI9488 panel controller which is found on the FocusLCDs E35GH-I-MW800-CB MIPI DSI panel. Add "focuslcds" to vendor-prefixes.yaml as it's a brandname and a website (https://focuslcds.com/) for Focus Display Solutions, Inc. Reviewed-by: Conor Dooley Signed-off-by: Igor Reznichenko --- .../display/panel/ilitek,ili9488.yaml | 63 +++++++++++++++++++ .../devicetree/bindings/vendor-prefixes.yaml | 2 + 2 files changed, 65 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/ilitek,ili9488.yaml diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9488.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9488.yaml new file mode 100644 index 000000000000..ea7449273022 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9488.yaml @@ -0,0 +1,63 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/ilitek,ili9488.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ilitek ILI9488 based MIPI-DSI panels + +maintainers: + - Igor Reznichenko + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + items: + - enum: + - focuslcds,e35gh-i-mw800cb + - const: ilitek,ili9488 + + reg: + maxItems: 1 + + vci-supply: true + iovcc-supply: true + +required: + - compatible + - reg + - vci-supply + - iovcc-supply + - reset-gpios + - backlight + - port + +unevaluatedProperties: false + +examples: + - | + #include + + dsi { + #address-cells = <1>; + #size-cells = <0>; + + panel@0 { + compatible = "focuslcds,e35gh-i-mw800cb", "ilitek,ili9488"; + reg = <0>; + vci-supply = <®_vci_panel>; + iovcc-supply = <®_iovcc_panel>; + reset-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>; + backlight = <&pwm_bl>; + + port { + panel_in: endpoint { + remote-endpoint = <&dsi_out>; + }; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index 28784d66ae7b..5ab758570248 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -600,6 +600,8 @@ patternProperties: description: Flipkart Inc. "^focaltech,.*": description: FocalTech Systems Co.,Ltd + "^focuslcds,.*": + description: Focus Display Solutions, Inc. "^forlinx,.*": description: Baoding Forlinx Embedded Technology Co., Ltd. "^foursemi,.*": -- 2.43.0