From nobody Tue Feb 10 17:30:42 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 3896326E719; Thu, 23 Oct 2025 20:24:29 +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=1761251070; cv=none; b=YLDuC5M/xFz8jvY/PuEJ6Hr3cFoqU10VTBAkjle1oKyf7lGAmKBN/yqVEMPNdr3eLNWu1hHpoOzKZKHMNbMPeHoUzyua6L4QLbziwpIOAm8UGDPgPxOnR49rb9jsP8x7wJXHThE1mC77xSt7AMYtyMC7sFWBNLnw1dApOCu5qQU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761251070; c=relaxed/simple; bh=hrSoxz9CH1kqDv6Ri64XokVQtRLQxRMmwtpqzsOFQ2Q=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=RIvnXe5UCbtDUUzcyDtixwcoCReZQDij2K8GF+kKKfrOZ/jPovxH9ozCsoJsry0i8YsbjFdgrozbN1f4qs5wA4e/uqKrUNUzEU36jwG2RlXrGTjO8dDQS3d571ERoRdxbdnBuiKtBYLHBSA7/TkwEvFZz98ukuBWIWXyA86Dz8U= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=PmHvhy4Z; 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="PmHvhy4Z" Received: by smtp.kernel.org (Postfix) with ESMTPS id 9891CC4CEFF; Thu, 23 Oct 2025 20:24:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1761251069; bh=hrSoxz9CH1kqDv6Ri64XokVQtRLQxRMmwtpqzsOFQ2Q=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=PmHvhy4ZXJUp2Xu476TWgEp5x7jsmvy1yeMdusPH++WTN8fwsXTxL76Iedg+SS6PK FBLx/95tMxAb/9KxiAlJ8yg514sNnAd+uPxDIf1Dx4VLklXDafiBTkr0SE3ZGIbJWO sVnS1tMNd7fOo1Gg931RiVUc65tH6CcjyIQYNww6GE1PFLQ5Vl4TzKNd6+WiUxVOJz +d++BcvBhaiJorhu2JYYywU0r8XMAWzxNkT2TBMmQ3mqTyV0ZVJFDXNfs/dAkFF2AO zaBBtJ1hiFUm4+3NvHvNDTHpcawZKj4/BNoL9tZhh3FQZ+xvRRTl8b4lTSfkLKVSPo +UAaAZzU5WfBg== 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 87308CCD1BF; Thu, 23 Oct 2025 20:24:29 +0000 (UTC) From: David Heidelberg via B4 Relay Date: Thu, 23 Oct 2025 22:24:25 +0200 Subject: [PATCH v5 1/6] dt-bindings: panel: Add Samsung S6E3FC2X01 DDIC with panel 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: <20251023-s6e3fc2x01-v5-1-8f8852e67417@ixit.cz> References: <20251023-s6e3fc2x01-v5-0-8f8852e67417@ixit.cz> In-Reply-To: <20251023-s6e3fc2x01-v5-0-8f8852e67417@ixit.cz> To: Neil Armstrong , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Sam Ravnborg , Bjorn Andersson , Konrad Dybcio , Casey Connolly , Jessica Zhang Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, phone-devel@vger.kernel.org, David Heidelberg X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=4403; i=david@ixit.cz; h=from:subject:message-id; bh=kqa+wQ3/DjHfL2kOwlvKST0xezyy2KSPY0tFwprPaRs=; b=owEBbQKS/ZANAwAIAWACP8TTSSByAcsmYgBo+o77zml2ozlxbZtplQ7KuU1DF4M5F1lokxsh1 WqYPxB9u5yJAjMEAAEIAB0WIQTXegnP7twrvVOnBHRgAj/E00kgcgUCaPqO+wAKCRBgAj/E00kg ciZKD/kBB+PKuluUUI4inB3vv85zAsu095I/BCBaBm0XwIYbs1dKPdpS8zcqjvVtEJHmCV6+3kJ QytoGMRoQF7TQlwWe0wePZs1Y6+rgyM+tzBN+0TJHXjBS4Ycwi0oNEKehncvn5WVdq9hFbrsHdm xKjhPJXZZW3aRgdY+rpSxn39biDilQuxqUtYfJIkusa1qv5wPVc/VkD2qbeXK5JESKKqaK8aBvB mMaZfHrdf1Q9i+rILRJEpUrnu/v9JkHn2tP9AwwDkGW6UMtzFIVCDO/RpTxOvH2hoowqgjkICP5 EX3SelH43uraZ4aKV79Sf0pFyFsJ5VzFH60PVnwsaAi0H0hbXQkN2o/5TzkZCPrBLEjz04nFxRp bVeyPlEN3JtPFsEwXaK2u+JtUCSLcOSWVlaRi0y2gBqAVeT27Uya25DJuWIvnYIMCAfqsyIaMw/ Hl0Dlt5je69Pz5b4ONIahN8sjN5xUnZYxNiqt5Hx1FC+hEIDn/A240dFfo+MCDAHjCpTSWpWLKM 4O4Ek9b5owQAFby9cK3Z2lRlobMt8lfsWiuEbMbDmgPHw6gWHG//eyRitvMMsjDsqS2LW88FXe3 D65BuMMvNSxeZfWQqmOn/03eI5p0fc/pwEP6k9w/K9hHOslaWnN940zUtNqpAy0OwgSz0gCeBIE nShUbDcLUtr4wLA== X-Developer-Key: i=david@ixit.cz; a=openpgp; fpr=D77A09CFEEDC2BBD53A7047460023FC4D3492072 X-Endpoint-Received: by B4 Relay for david@ixit.cz/default with auth_id=355 X-Original-From: David Heidelberg Reply-To: david@ixit.cz From: David Heidelberg Basic description for S6E3FC2X01 DDIC with attached panel AMS641RW. Samsung AMS641RW is 6.41 inch, 1080x2340 pixels, 19.5:9 ratio panel This panel has three supplies, while panel-simple-dsi is limited to one. There is no user of this compatible, nor the compatible make sense. Remove it from simple DSI panel definitions. Signed-off-by: David Heidelberg Reviewed-by: Rob Herring (Arm) --- .../bindings/display/panel/panel-simple-dsi.yaml | 3 - .../bindings/display/panel/samsung,s6e3fc2x01.yaml | 81 ++++++++++++++++++= ++++ MAINTAINERS | 5 ++ 3 files changed, 86 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple-d= si.yaml b/Documentation/devicetree/bindings/display/panel/panel-simple-dsi.= yaml index 9b92a05791ccf..ac2db8cf5eb76 100644 --- a/Documentation/devicetree/bindings/display/panel/panel-simple-dsi.yaml +++ b/Documentation/devicetree/bindings/display/panel/panel-simple-dsi.yaml @@ -56,8 +56,6 @@ properties: - panasonic,vvx10f034n00 # Samsung s6e3fa7 1080x2220 based AMS559NK06 AMOLED panel - samsung,s6e3fa7-ams559nk06 - # Samsung s6e3fc2x01 1080x2340 AMOLED panel - - samsung,s6e3fc2x01 # Samsung sofef00 1080x2280 AMOLED panel - samsung,sofef00 # Shangai Top Display Optoelectronics 7" TL070WSH30 1024x600 TFT L= CD panel @@ -80,7 +78,6 @@ allOf: properties: compatible: enum: - - samsung,s6e3fc2x01 - samsung,sofef00 then: properties: diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6e3fc= 2x01.yaml b/Documentation/devicetree/bindings/display/panel/samsung,s6e3fc2= x01.yaml new file mode 100644 index 0000000000000..d48354fb52ea0 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/samsung,s6e3fc2x01.ya= ml @@ -0,0 +1,81 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/samsung,s6e3fc2x01.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung S6E3FC2X01 AMOLED DDIC + +description: The S6E3FC2X01 is display driver IC with connected panel. + +maintainers: + - David Heidelberg + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + items: + - enum: + # Samsung 6.41 inch, 1080x2340 pixels, 19.5:9 ratio + - samsung,s6e3fc2x01-ams641rw + - const: samsung,s6e3fc2x01 + + reg: + maxItems: 1 + + reset-gpios: true + + port: true + + vddio-supply: + description: VDD regulator + + vci-supply: + description: VCI regulator + + poc-supply: + description: POC regulator + +required: + - compatible + - reset-gpios + - vddio-supply + - vci-supply + - poc-supply + +unevaluatedProperties: false + +examples: + - | + #include + + dsi { + #address-cells =3D <1>; + #size-cells =3D <0>; + + panel@0 { + compatible =3D "samsung,s6e3fc2x01-ams641rw", "samsung,s6e3fc2= x01"; + reg =3D <0>; + + vddio-supply =3D <&vreg_l14a_1p88>; + vci-supply =3D <&s2dos05_buck1>; + poc-supply =3D <&s2dos05_ldo1>; + + te-gpios =3D <&tlmm 10 GPIO_ACTIVE_HIGH>; + reset-gpios =3D <&tlmm 6 GPIO_ACTIVE_HIGH>; + + pinctrl-0 =3D <&sde_dsi_active &sde_te_active_sleep>; + pinctrl-1 =3D <&sde_dsi_suspend &sde_te_active_sleep>; + pinctrl-names =3D "default", "sleep"; + + port { + panel_in: endpoint { + remote-endpoint =3D <&mdss_dsi0_out>; + }; + }; + }; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index be1861bd6f4e3..42be36b42c29b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -8061,6 +8061,11 @@ S: Maintained F: Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml F: drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c =20 +DRM DRIVER FOR SAMSUNG S6E3FC2X01 DDIC +M: David Heidelberg +S: Maintained +F: Documentation/devicetree/bindings/display/panel/samsung,s6e3fc2x01.yaml + DRM DRIVER FOR SAMSUNG S6E3HA8 PANELS M: Dzmitry Sankouski S: Maintained --=20 2.51.0