From nobody Sat Sep 21 07:35:25 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A8D73C54EBD for ; Tue, 3 Jan 2023 06:47:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236820AbjACGrL (ORCPT ); Tue, 3 Jan 2023 01:47:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36156 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236790AbjACGq5 (ORCPT ); Tue, 3 Jan 2023 01:46:57 -0500 Received: from lelv0143.ext.ti.com (lelv0143.ext.ti.com [198.47.23.248]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4FB0B399; Mon, 2 Jan 2023 22:46:55 -0800 (PST) Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 3036kIY0020186; Tue, 3 Jan 2023 00:46:18 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1672728378; bh=rM0KgNmnSZO7R3K4bUC8tZO+fNWZ9r7BepvZWMal+zk=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=VSfNdYV+AmmYXTCI5JFlqecezz8CPZwF7EaIO0QjBB15/IkgtQJ+5LXNhTIsFbPRb 3O8JsYIQEzlPd7bsbGy84guLFeXS5QZqlphmysZBcpdcCXXd5xAG1bhYb2YaMd08Ax 7bpAklcAh3uVWVxTXZ9gCM9kIXl978b+Fv1gAcDg= Received: from DLEE102.ent.ti.com (dlee102.ent.ti.com [157.170.170.32]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 3036kINl005625 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 3 Jan 2023 00:46:18 -0600 Received: from DLEE110.ent.ti.com (157.170.170.21) by DLEE102.ent.ti.com (157.170.170.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16; Tue, 3 Jan 2023 00:46:18 -0600 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE110.ent.ti.com (157.170.170.21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16 via Frontend Transport; Tue, 3 Jan 2023 00:46:18 -0600 Received: from localhost (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 3036kH4Q075225; Tue, 3 Jan 2023 00:46:17 -0600 From: Aradhya Bhatia To: Rob Herring , Krzysztof Kozlowski , Tomi Valkeinen , Jyri Sarha , David Airlie , Daniel Vetter , Laurent Pinchart , Thierry Reding , Sam Ravnborg , Maxime Ripard , Liam Girdwood , Mark Brown , Lad Prabhakar , Paul Walmsley , Palmer Dabbelt , Albert Ou , Matthias Brugger , Guo Ren CC: DRI Development List , Devicetree List , Linux Kernel List , Linux RISC-V List , Linux ARM Kernel List , Linux Mediatek List , Linux C-SKY Arch List , Nishanth Menon , Vignesh Raghavendra , Rahul T R , Devarsh Thakkar , Jai Luthra , Jayesh Choudhary , Aradhya Bhatia Subject: [RFC PATCH 1/4] dt-bindings: vendor-prefixes: Add microtips Date: Tue, 3 Jan 2023 12:16:12 +0530 Message-ID: <20230103064615.5311-2-a-bhatia1@ti.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230103064615.5311-1-a-bhatia1@ti.com> References: <20230103064615.5311-1-a-bhatia1@ti.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Add document vendor prefix for Microtips Technology USA (microtips). Signed-off-by: Aradhya Bhatia Acked-by: Krzysztof Kozlowski Reviewed-by: Laurent Pinchart --- Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Docum= entation/devicetree/bindings/vendor-prefixes.yaml index 70ffb3780621..516134cbcb3c 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -821,6 +821,8 @@ patternProperties: description: Microsoft Corporation "^microsys,.*": description: MicroSys Electronics GmbH + "^microtips,.*": + description: Microtips Technology USA "^mikroe,.*": description: MikroElektronika d.o.o. "^mikrotik,.*": --=20 2.39.0 From nobody Sat Sep 21 07:35:25 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9717EC5479D for ; Tue, 3 Jan 2023 06:47:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236788AbjACGrH (ORCPT ); Tue, 3 Jan 2023 01:47:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36168 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236829AbjACGrD (ORCPT ); Tue, 3 Jan 2023 01:47:03 -0500 Received: from lelv0142.ext.ti.com (lelv0142.ext.ti.com [198.47.23.249]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DE406399; Mon, 2 Jan 2023 22:47:01 -0800 (PST) Received: from lelv0265.itg.ti.com ([10.180.67.224]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 3036kKo2130521; Tue, 3 Jan 2023 00:46:20 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1672728380; bh=JvO+0ma+HRXyIzQRjZijzxeByrRL1Bfwg9XNdT34yC8=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=t8xb4N9aiErMy7XeE3qFIiGuV5M/GFnslwQAqumfoIw5CGfIdNI9GRn0KgtEKlaAr +NLQthS/QE6rs20WUAJrvU2YSndjqJb09YQpCj/2e9ZmqleKob23mtItoHxjsOuU/O oFGqQOw3pQyHm4KrIk6j5Ck7Qdq5VJfJ1GCULp0s= Received: from DFLE105.ent.ti.com (dfle105.ent.ti.com [10.64.6.26]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 3036kKtR021216 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 3 Jan 2023 00:46:20 -0600 Received: from DFLE115.ent.ti.com (10.64.6.36) by DFLE105.ent.ti.com (10.64.6.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16; Tue, 3 Jan 2023 00:46:19 -0600 Received: from fllv0039.itg.ti.com (10.64.41.19) by DFLE115.ent.ti.com (10.64.6.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16 via Frontend Transport; Tue, 3 Jan 2023 00:46:19 -0600 Received: from localhost (ileaxei01-snat.itg.ti.com [10.180.69.5]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 3036kIFX085925; Tue, 3 Jan 2023 00:46:19 -0600 From: Aradhya Bhatia To: Rob Herring , Krzysztof Kozlowski , Tomi Valkeinen , Jyri Sarha , David Airlie , Daniel Vetter , Laurent Pinchart , Thierry Reding , Sam Ravnborg , Maxime Ripard , Liam Girdwood , Mark Brown , Lad Prabhakar , Paul Walmsley , Palmer Dabbelt , Albert Ou , Matthias Brugger , Guo Ren CC: DRI Development List , Devicetree List , Linux Kernel List , Linux RISC-V List , Linux ARM Kernel List , Linux Mediatek List , Linux C-SKY Arch List , Nishanth Menon , Vignesh Raghavendra , Rahul T R , Devarsh Thakkar , Jai Luthra , Jayesh Choudhary , Aradhya Bhatia Subject: [RFC PATCH 2/4] dt-bindings: vendor-prefixes: Add lincolntech Date: Tue, 3 Jan 2023 12:16:13 +0530 Message-ID: <20230103064615.5311-3-a-bhatia1@ti.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230103064615.5311-1-a-bhatia1@ti.com> References: <20230103064615.5311-1-a-bhatia1@ti.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Add document vendor prefix for Lincoln Technology Solutions (lincolntech). Signed-off-by: Aradhya Bhatia Acked-by: Krzysztof Kozlowski Reviewed-by: Laurent Pinchart --- Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Docum= entation/devicetree/bindings/vendor-prefixes.yaml index 516134cbcb3c..82427a6ddf97 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -729,6 +729,8 @@ patternProperties: description: Lichee Pi "^linaro,.*": description: Linaro Limited + "^lincolntech,.*": + description: Lincoln Technology Solutions "^linksprite,.*": description: LinkSprite Technologies, Inc. "^linksys,.*": --=20 2.39.0 From nobody Sat Sep 21 07:35:25 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 63EA5C3DA7D for ; Tue, 3 Jan 2023 06:48:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236858AbjACGrs (ORCPT ); Tue, 3 Jan 2023 01:47:48 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36204 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236801AbjACGrI (ORCPT ); Tue, 3 Jan 2023 01:47:08 -0500 Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C749639F; Mon, 2 Jan 2023 22:47:07 -0800 (PST) Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 3036kLwp036782; Tue, 3 Jan 2023 00:46:21 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1672728381; bh=b0z+/hBdGdVLdLi21sE8VV0IYVdDrIzO1ouT2JZpjtM=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=BCFc5nTBx+vUGLfqxyuBUAEwmYbBXBfffMPEV2nyqZF5VYthxYtOkcB/9gZIooWq4 CSAiwIeqhZudz9LbENd71VEOQI6zbF4J7ia3cKTGjNelcqL1IFV9x988A+j/z0SGUA IiWqhEAgrTW6PIq0nBxTWwCMbJahAMcChHGH5dXM= Received: from DFLE110.ent.ti.com (dfle110.ent.ti.com [10.64.6.31]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 3036kLZ0077095 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 3 Jan 2023 00:46:21 -0600 Received: from DFLE112.ent.ti.com (10.64.6.33) by DFLE110.ent.ti.com (10.64.6.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16; Tue, 3 Jan 2023 00:46:21 -0600 Received: from fllv0039.itg.ti.com (10.64.41.19) by DFLE112.ent.ti.com (10.64.6.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16 via Frontend Transport; Tue, 3 Jan 2023 00:46:21 -0600 Received: from localhost (ileaxei01-snat.itg.ti.com [10.180.69.5]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 3036kKAR085946; Tue, 3 Jan 2023 00:46:20 -0600 From: Aradhya Bhatia To: Rob Herring , Krzysztof Kozlowski , Tomi Valkeinen , Jyri Sarha , David Airlie , Daniel Vetter , Laurent Pinchart , Thierry Reding , Sam Ravnborg , Maxime Ripard , Liam Girdwood , Mark Brown , Lad Prabhakar , Paul Walmsley , Palmer Dabbelt , Albert Ou , Matthias Brugger , Guo Ren CC: DRI Development List , Devicetree List , Linux Kernel List , Linux RISC-V List , Linux ARM Kernel List , Linux Mediatek List , Linux C-SKY Arch List , Nishanth Menon , Vignesh Raghavendra , Rahul T R , Devarsh Thakkar , Jai Luthra , Jayesh Choudhary , Aradhya Bhatia Subject: [RFC PATCH 3/4] dt-bindings: panel: Introduce dual-link LVDS panel Date: Tue, 3 Jan 2023 12:16:14 +0530 Message-ID: <20230103064615.5311-4-a-bhatia1@ti.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230103064615.5311-1-a-bhatia1@ti.com> References: <20230103064615.5311-1-a-bhatia1@ti.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Dual-link LVDS interfaces have 2 links, with even pixels traveling on one link, and odd pixels on the other. These panels are also generic in nature, with no documented constraints, much like their single-link counterparts, "panel-lvds". Add a new compatible, "panel-dual-lvds", and a dt-binding document for these panels. Signed-off-by: Aradhya Bhatia --- .../display/panel/panel-dual-lvds.yaml | 157 ++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 158 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/panel-d= ual-lvds.yaml diff --git a/Documentation/devicetree/bindings/display/panel/panel-dual-lvd= s.yaml b/Documentation/devicetree/bindings/display/panel/panel-dual-lvds.ya= ml new file mode 100644 index 000000000000..88a7aa2410be --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/panel-dual-lvds.yaml @@ -0,0 +1,157 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/panel-dual-lvds.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Generic Dual-Link LVDS Display Panel + +maintainers: + - Aradhya Bhatia + - Thierry Reding + +description: | + A dual-LVDS interface is a dual-link connection with the even pixels + traveling on one link, and the odd pixels traveling on the other. + +allOf: + - $ref: panel-common.yaml# + - $ref: /schemas/display/lvds.yaml/# + +properties: + compatible: + oneOf: + - items: + - enum: + - lincolntech,lcd185-101ct + - microtips,13-101hieb0hf0-s + - const: panel-dual-lvds + - const: panel-dual-lvds + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false + description: The sink for first set of LVDS pixels. + + properties: + dual-lvds-odd-pixels: + type: boolean + + dual-lvds-even-pixels: + type: boolean + + oneOf: + - required: [dual-lvds-odd-pixels] + - required: [dual-lvds-even-pixels] + + port@1: + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false + description: The sink for second set of LVDS pixels. + + properties: + dual-lvds-even-pixels: + type: boolean + + dual-lvds-odd-pixels: + type: boolean + + oneOf: + - required: [dual-lvds-even-pixels] + - required: [dual-lvds-odd-pixels] + + allOf: + - if: + properties: + port@0: + properties: + dual-lvds-odd-pixels: true + required: + - dual-lvds-odd-pixels + then: + properties: + port@1: + properties: + dual-lvds-even-pixels: true + dual-lvds-odd-pixels: false + + - if: + properties: + port@0: + properties: + dual-lvds-even-pixels: true + required: + - dual-lvds-even-pixels + then: + properties: + port@1: + properties: + dual-lvds-odd-pixels: true + dual-lvds-even-pixels: false + + required: + - port@0 + - port@1 + + port: false + +unevaluatedProperties: false + +required: + - compatible + - width-mm + - height-mm + - data-mapping + - panel-timing + - ports + +examples: + - |+ + panel-dual-lvds { + compatible =3D "microtips,13-101hieb0hf0-s", "panel-dual-lvds"; + + width-mm =3D <217>; + height-mm =3D <136>; + + data-mapping =3D "vesa-24"; + + panel-timing { + clock-frequency =3D <150275000>; + hactive =3D <1920>; + vactive =3D <1200>; + hfront-porch =3D <32>; + hsync-len =3D <52>; + hback-porch =3D <24>; + vfront-porch =3D <24>; + vsync-len =3D <8>; + vback-porch =3D <3>; + de-active =3D <1>; + }; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + dual-lvds-odd-pixels; + lcd_in0: endpoint { + remote-endpoint =3D <&oldi_out0>; + }; + }; + + port@1 { + reg =3D <1>; + dual-lvds-even-pixels; + lcd_in1: endpoint { + remote-endpoint =3D <&oldi_out1>; + }; + }; + }; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index 7f86d02cb427..c13f24293ab1 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -6595,6 +6595,7 @@ T: git git://anongit.freedesktop.org/drm/drm-misc S: Maintained F: drivers/gpu/drm/panel/panel-lvds.c F: Documentation/devicetree/bindings/display/lvds.yaml +F: Documentation/devicetree/bindings/display/panel/panel-dual-lvds.yaml F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml =20 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS --=20 2.39.0 From nobody Sat Sep 21 07:35:25 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D29F4C54EBC for ; Tue, 3 Jan 2023 06:47:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236831AbjACGrm (ORCPT ); Tue, 3 Jan 2023 01:47:42 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36182 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236763AbjACGrH (ORCPT ); Tue, 3 Jan 2023 01:47:07 -0500 Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E442039F; Mon, 2 Jan 2023 22:47:03 -0800 (PST) Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 3036kNU0036787; Tue, 3 Jan 2023 00:46:23 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1672728383; bh=y98f6JcfN3LVqyfn9v+xxR4SH8jrP9djJmUQfnsRA+I=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=m+HoDosvulIDy/DnK5PY4BHL1hhI7U+8TanANrmlap/7ZDupz2Kb00l+DunjshKV1 4xmJ/57IZimzayYcEltqaREw2OEFpZjkEziywYQkdJS0ql3VBI8ZwVngeFPtZKm/tz AiyDf5C6hcg9fpgw081AfD8bu/6pvf7uIosWuYac= Received: from DFLE115.ent.ti.com (dfle115.ent.ti.com [10.64.6.36]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 3036kMJR021242 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 3 Jan 2023 00:46:22 -0600 Received: from DFLE114.ent.ti.com (10.64.6.35) by DFLE115.ent.ti.com (10.64.6.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16; Tue, 3 Jan 2023 00:46:22 -0600 Received: from fllv0039.itg.ti.com (10.64.41.19) by DFLE114.ent.ti.com (10.64.6.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16 via Frontend Transport; Tue, 3 Jan 2023 00:46:22 -0600 Received: from localhost (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 3036kLfQ085969; Tue, 3 Jan 2023 00:46:22 -0600 From: Aradhya Bhatia To: Rob Herring , Krzysztof Kozlowski , Tomi Valkeinen , Jyri Sarha , David Airlie , Daniel Vetter , Laurent Pinchart , Thierry Reding , Sam Ravnborg , Maxime Ripard , Liam Girdwood , Mark Brown , Lad Prabhakar , Paul Walmsley , Palmer Dabbelt , Albert Ou , Matthias Brugger , Guo Ren CC: DRI Development List , Devicetree List , Linux Kernel List , Linux RISC-V List , Linux ARM Kernel List , Linux Mediatek List , Linux C-SKY Arch List , Nishanth Menon , Vignesh Raghavendra , Rahul T R , Devarsh Thakkar , Jai Luthra , Jayesh Choudhary , Aradhya Bhatia Subject: [RFC PATCH 4/4] drm: panel-lvds: Introduce dual-link panels Date: Tue, 3 Jan 2023 12:16:15 +0530 Message-ID: <20230103064615.5311-5-a-bhatia1@ti.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230103064615.5311-1-a-bhatia1@ti.com> References: <20230103064615.5311-1-a-bhatia1@ti.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Add a new compatible, "panel-dual-lvds". Dual-link LVDS interfaces have 2 links, with even pixels traveling on one link, and odd pixels on the other. These panels are also generic in nature, with no documented constraints, much like their single-link counterparts, "panel-lvds". Signed-off-by: Aradhya Bhatia --- drivers/gpu/drm/panel/panel-lvds.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/panel/panel-lvds.c b/drivers/gpu/drm/panel/pan= el-lvds.c index de8758c30e6e..bf6f84af0730 100644 --- a/drivers/gpu/drm/panel/panel-lvds.c +++ b/drivers/gpu/drm/panel/panel-lvds.c @@ -241,6 +241,7 @@ static int panel_lvds_remove(struct platform_device *pd= ev) =20 static const struct of_device_id panel_lvds_of_table[] =3D { { .compatible =3D "panel-lvds", }, + { .compatible =3D "panel-dual-lvds", }, { /* Sentinel */ }, }; =20 --=20 2.39.0