From nobody Thu Apr 9 15:06:08 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 4AD94271471; Sun, 8 Mar 2026 14:52:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772981577; cv=none; b=bJk7FMuZ6wAL0rOqGoW58DxpfI47P8LeyOGhYVWihfjaOZJNsJ3XY4QXJyn9KNYdjlXqwTIJmxfmQp1LtcplFKJj6groYL9iIzmWBjX6nISWRIq6xl6D47XdKLHY2tF0vJgewLOjA3GOpoxRB5OfUfLIETy5d+EWktEH17suWqo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772981577; c=relaxed/simple; bh=h9lR2FOnXE7uoB+tCaLzQ8fel/j8lhzsuvRhfAbAB9w=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=tdP8cSBbCicP5LTCDzPLTQGnIz5uWAEYBSxLfldOALLh20I5rpDjAWUXRUYAEf9ETq3SvR8bjWeOnnIa7Dx+mhJs0egU1IQev4JsIeXXZXcZ08t1qdsAOnbEonGfSW8MCZkixTW2h5Gb3s5J4j8X77iGZAlbGKxO+yaV7yghYcA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=k77hhvnE; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="k77hhvnE" Received: by smtp.kernel.org (Postfix) with ESMTPS id E9600C19423; Sun, 8 Mar 2026 14:52:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772981577; bh=h9lR2FOnXE7uoB+tCaLzQ8fel/j8lhzsuvRhfAbAB9w=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=k77hhvnEvTSU6lpLA1+SBP5JZknY/DEi5bTfGwnZOEeHg1EJEOfC/pNvbntjxr5ak qYvxejUfCBVEtQMzWIBqrQ+vAVSTh9F2hV+odWI/NpbRLItZ73eWc42CH8EGjpUhsW CRG1VvXdGXy2Ch3IGyiY8WipOPBg1ZHvXk7r4hFHJI+QUUxOpWMatMewN/aG/CO5yx 7nuQWbwNkP3hAKND+mbqh7oVmJAhzfcwGvz6etEKUMHSI6Ucg7MjKDgUrnJDy9RGtN HzFg+QjuKYGcrTfu2ifNuMCk012bNoPxC6je0iNACJq7kTR+j3foVNSkUiKxOGsWAv Qr+VH9LHcXGaA== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id D0BFBEA8524; Sun, 8 Mar 2026 14:52:56 +0000 (UTC) From: Cristian Cozzolino via B4 Relay Date: Sun, 08 Mar 2026 16:52:41 +0100 Subject: [PATCH 1/6] dt-bindings: display: panel: Add Novatek NT35532 LCD DSI 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: <20260308-rimob-new-features-v1-1-aa2c330572c0@protonmail.com> References: <20260308-rimob-new-features-v1-0-aa2c330572c0@protonmail.com> In-Reply-To: <20260308-rimob-new-features-v1-0-aa2c330572c0@protonmail.com> To: Neil Armstrong , Jessica Zhang , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, Cristian Cozzolino X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1772985180; l=2664; i=cristian_ci@protonmail.com; s=20250620; h=from:subject:message-id; bh=CY/PsVM9Vewhtr4VFeBaWeD4SwFUa8brDk4OcdsJP5M=; b=SnKXcuSfJ5wjVhp0OwfLf5Z6gv09wYnZZm/lTRzSr02v7j7PV4pf2qRwBopZH4NI/D8uWpyS9 ZS3EFrraTRNAmIco82D0JH6KAHO4PzJVYEDoNbS2mMdfXTQDSK2uUPw X-Developer-Key: i=cristian_ci@protonmail.com; a=ed25519; pk=xH5IvIPUNHV1Q8R0/pq2CfuVFR/wTiAyuyi6IwedjZY= X-Endpoint-Received: by B4 Relay for cristian_ci@protonmail.com/20250620 with auth_id=438 X-Original-From: Cristian Cozzolino Reply-To: cristian_ci@protonmail.com From: Cristian Cozzolino Document Novatek NT35532-based DSI display panel. Signed-off-by: Cristian Cozzolino --- .../bindings/display/panel/novatek,nt35532.yaml | 66 ++++++++++++++++++= ++++ MAINTAINERS | 5 ++ 2 files changed, 71 insertions(+) diff --git a/Documentation/devicetree/bindings/display/panel/novatek,nt3553= 2.yaml b/Documentation/devicetree/bindings/display/panel/novatek,nt35532.ya= ml new file mode 100644 index 000000000000..de11cce83b40 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/novatek,nt35532.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/novatek,nt35532.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Novatek NT35532-based DSI display panels + +maintainers: + - Cristian Cozzolino + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: novatek,nt35532 + + reg: + maxItems: 1 + + backlight: true + reset-gpios: true + + vsn-supply: + description: negative voltage supply for analog circuits + vsp-supply: + description: positive voltage supply for analog circuits + + port: true + +required: + - compatible + - reg + - reset-gpios + - vsn-supply + - vsp-supply + - port + +additionalProperties: false + +examples: + - | + #include + + dsi { + #address-cells =3D <1>; + #size-cells =3D <0>; + + panel@0 { + compatible =3D "novatek,nt35532"; + reg =3D <0>; + + backlight =3D <&pmi8950_wled>; + reset-gpios =3D <&tlmm 61 GPIO_ACTIVE_LOW>; + vsn-supply =3D <&ibb>; + vsp-supply =3D <&lab>; + + port { + panel_in: endpoint { + remote-endpoint =3D <&dsi0_out>; + }; + }; + }; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index 61bf550fd37c..12243feb0b27 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -8139,6 +8139,11 @@ T: git https://gitlab.freedesktop.org/drm/misc/kerne= l.git F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml F: drivers/gpu/drm/panel/panel-novatek-nt35510.c =20 +DRM DRIVER FOR NOVATEK NT35532 PANELS +M: Cristian Cozzolino +S: Maintained +F: Documentation/devicetree/bindings/display/panel/novatek,nt35532.yaml + DRM DRIVER FOR NOVATEK NT35560 PANELS M: Linus Walleij S: Maintained --=20 2.52.0