From nobody Wed Dec 17 14:22:03 2025 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BC2F221ABD8; Tue, 25 Feb 2025 16:08:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740499704; cv=none; b=KpXJFuXpfs/R+igwLdB+TQud4Ljb1KwU4ceAIym1nlVAZHLk1FeVUf4DyZTesRmTdtO9giGnehYqbFS7w1Zd6o6c+3tSkg7cVy+GxtucwNBkgeg0nILg2AqMiq10j+V/TWfgUOPAMhIOrMHZh2G75uBTmYSKwVXQeuUNBAlwANc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740499704; c=relaxed/simple; bh=WsW4sJ9uxm43lHLyN92viVq/iZ4gai0sRD6kALPbI0c=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=qc4JXGb0JsDxhKxmoweLaV+eH1aKPfWky1PnvoCwC19t5Ojyul+quLrAqLuB2Ymppg6ksQEjRybDGSyyeeSD/uu2YPO72R/wpkuAPOhDK92t1glwHqI6EJKVEDJbkyd8Efaupehjr8nc2mz1llE/uwtgWeXT/v7nd5T8GqMp+WY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=Yh785hMB; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="Yh785hMB" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1740499700; bh=WsW4sJ9uxm43lHLyN92viVq/iZ4gai0sRD6kALPbI0c=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=Yh785hMBVWmCAIp2fhXzzdcEBabNhdBwxrjQbwrsCQbwOKUPzH0OCNPnIJOppSKve bqqd4T5l8fnGjPKHyxBi31VRqBc9Zkd+FdRpez1Lfq+Q5oQ3+jTHwWUW6PtdOE89AL HaTf/UzR/r066m2xeqDmfkdiS7FMti80u7Nfj8SofiFiTTwrzLwL8tVw0rrUuOUgOd v0pocbUrPiNOZotuYLCsVcfL4WXhtOILMhYY5qHTZcf8uFjALmkKQ/c/0RWLo7jLQ5 LWYMahf02my5t0dyk1KSMe2+/4XDO8u0dCwJo2/an72E5QkT/wEFoWh4z+jzePIYwD YYG4bhUS2fijQ== Received: from jupiter.universe (dyndsl-091-248-213-055.ewe-ip-backbone.de [91.248.213.55]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: sre) by bali.collaboradmins.com (Postfix) with ESMTPSA id DB35817E09B8; Tue, 25 Feb 2025 17:08:20 +0100 (CET) Received: by jupiter.universe (Postfix, from userid 1000) id 850A6480037; Tue, 25 Feb 2025 17:08:20 +0100 (CET) From: Sebastian Reichel Date: Tue, 25 Feb 2025 17:07:59 +0100 Subject: [PATCH v3 1/2] dt-bindings: display: panel: Add Raydium RM67200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250225-raydium-rm67200-v3-1-d9e1010dd8ab@kernel.org> References: <20250225-raydium-rm67200-v3-0-d9e1010dd8ab@kernel.org> In-Reply-To: <20250225-raydium-rm67200-v3-0-d9e1010dd8ab@kernel.org> To: Neil Armstrong , Jessica Zhang Cc: Dmitry Baryshkov , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sebastian Reichel , Andy Yan , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2453; i=sre@kernel.org; h=from:subject:message-id; bh=WsW4sJ9uxm43lHLyN92viVq/iZ4gai0sRD6kALPbI0c=; b=owJ4nAFtApL9kA0DAAoB2O7X88g7+poByyZiAGe96vSWT6nNH0xaepL9MStCfAqXvMxKy47M2 ZyuLJNwu/ExpIkCMwQAAQoAHRYhBO9mDQdGP4tyanlUE9ju1/PIO/qaBQJnver0AAoJENju1/PI O/qazngP/jevRZ8b1xOfaKeVAdSMJRokkZAkX2JmyRTaIB+auN08BSq7GQVGeuOr5wKuCHip3qI xzTjHRGaKJlWdHbJI8dTiQ3XD8gVQ4Mcd+GrQ+SiQkayzSKzmFQnB56k/K6Itvfeb8gnH6IhLtT v5amySFcxZ3953GWQ7YFnT4Ukcg7KKiXprg708BsTsnyzp5PFNpsJDIQ3ZnYh3o5THIMwcdt9RY bKU/huB+swMTpr0Mev+6pHeyLh2qjwmNzPV3tMv14cypbnHJE4U6lmoH7gcLNyoqk10dSzLxr59 KoQyGuPtOG1oLbhfHWjlHvq1fgVn7EAwzjetzvEaXRUMR/75+QlFIhpnWr0H0AtKCM8I2J+i4Cp e+nkfwzzYkk4d4V8WMGLWLOwkCbL+v7WWRwgnDg3222YtcXJGDTrfoccjDmHlIz0gd3Q6kTFIW/ BY/BJeec/ceouSR8Mj7f3CpeXr2+eOJ5YTRTc7U0aHROEXV6kb1z2DBZRvjmFhK1eqDiFuefDAU 7fHjISPSC0ykhfd+SgHwk5++FZoe99uSc7oOVfhf5DYeug7BxumiNWtN5TJO0YVRwhf44cdKqRa 1/2ItWrYKb2Lysu64QfF5+A+/6qIU6veQewPHUYscOo+b6jZJ9vRZ2+r5hm99vAczOCyPJbbYuT CjamL7MczhORJS6wHwdoy9g== X-Developer-Key: i=sre@kernel.org; a=openpgp; fpr=EF660D07463F8B726A795413D8EED7F3C83BFA9A The Rockchip W552793DBA-V10 display/touchscreen board contains a Wanchanglong W552793BAA panel, which in turn is using a Raydium RM67200 MIPI-DSI controller. Add a DT binding for the DSI panel. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Sebastian Reichel --- .../bindings/display/panel/raydium,rm67200.yaml | 72 ++++++++++++++++++= ++++ 1 file changed, 72 insertions(+) diff --git a/Documentation/devicetree/bindings/display/panel/raydium,rm6720= 0.yaml b/Documentation/devicetree/bindings/display/panel/raydium,rm67200.ya= ml new file mode 100644 index 0000000000000000000000000000000000000000..54c9c0ef45ecc730c722fb15239= 0db4e6c45aab9 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/raydium,rm67200.yaml @@ -0,0 +1,72 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/raydium,rm67200.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Raydium RM67200 based MIPI-DSI panels + +maintainers: + - Sebastian Reichel + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + items: + - enum: + - wanchanglong,w552793baa + - const: raydium,rm67200 + + reg: + maxItems: 1 + + vdd-supply: + description: 2.8V Logic voltage + + iovcc-supply: + description: 1.8V IO voltage + + vsp-supply: + description: positive 5.5V voltage + + vsn-supply: + description: negative 5.5V voltage + + backlight: true + port: true + reset-gpios: true + +required: + - compatible + - port + - reg + - reset-gpios + +additionalProperties: false + +examples: + - | + #include + dsi { + #address-cells =3D <1>; + #size-cells =3D <0>; + panel@0 { + compatible =3D "wanchanglong,w552793baa", "raydium,rm67200"; + reg =3D <0>; + + vdd-supply =3D <®ulator1>; + iovcc-supply =3D <®ulator2>; + vsp-supply =3D <®ulator3>; + vsn-supply =3D <®ulator4>; + reset-gpios =3D <&gpiobank 42 GPIO_ACTIVE_LOW>; + + port { + panel0_in: endpoint { + remote-endpoint =3D <&dsi0_out>; + }; + }; + }; + }; +... --=20 2.47.2