From patchwork Wed Nov 8 17:16:18 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aradhya Bhatia X-Patchwork-Id: 13450340 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BC84FC4167D for ; Wed, 8 Nov 2023 17:16:54 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9F7DD10E7FB; Wed, 8 Nov 2023 17:16:49 +0000 (UTC) Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8FEE610E7FB for ; Wed, 8 Nov 2023 17:16:47 +0000 (UTC) Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 3A8HGNQs120680; Wed, 8 Nov 2023 11:16:23 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1699463783; bh=qbI0UjTa2VKzuWI1Jm4SN8FB5q+5YhQmtDHi91YLPAA=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=DP5nFF6UnOEHv8bCtmXeDSqzS1pGPtmuHhFBMbuDnH8TEn8d2HTjOf+pJGVdow6CK Zni5wgAlTUV1engxKXPwLHy69mde5DEkLIWG7z5FkUXflkb/xLWtBkeKLxswyTzI8z kuCBE1yoSRpq61KJg/56bjTZ04JNzvMAkqRxtoWs= Received: from DLEE102.ent.ti.com (dlee102.ent.ti.com [157.170.170.32]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 3A8HGMIe063933 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 8 Nov 2023 11:16:22 -0600 Received: from DLEE107.ent.ti.com (157.170.170.37) 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 15.1.2507.23; Wed, 8 Nov 2023 11:16:22 -0600 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE107.ent.ti.com (157.170.170.37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Wed, 8 Nov 2023 11:16:22 -0600 Received: from localhost (ileaxei01-snat.itg.ti.com [10.180.69.5]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 3A8HGLXk000537; Wed, 8 Nov 2023 11:16:22 -0600 From: Aradhya Bhatia To: Tomi Valkeinen , Jyri Sarha , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley Subject: [PATCH v3 1/2] dt-bindings: display: ti: Add support for am62a7 dss Date: Wed, 8 Nov 2023 22:46:18 +0530 Message-ID: <20231108171619.978438-2-a-bhatia1@ti.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231108171619.978438-1-a-bhatia1@ti.com> References: <20231108171619.978438-1-a-bhatia1@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Nishanth Menon , Devicetree List , Jayesh Choudhary , Jai Luthra , Vignesh Raghavendra , Devarsh Thakkar , Linux Kernel List , DRI Development List , Aradhya Bhatia Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The DSS controller on TI's AM62A7 SoC is an update from that on TI's AM625 SoC. Like the DSS in AM625, the DSS in this SoC has 2 video pipelines, but unlike the former, the latter only has one output port on VP2 to service DPI display sinks. Add the new controller's compatible. Signed-off-by: Aradhya Bhatia Reviewed-by: Krzysztof Kozlowski --- .../bindings/display/ti/ti,am65x-dss.yaml | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml b/Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml index ae09cd3cbce1..b6767ef0d24d 100644 --- a/Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml +++ b/Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml @@ -23,6 +23,7 @@ properties: compatible: enum: - ti,am625-dss + - ti,am62a7,dss - ti,am65x-dss reg: @@ -87,6 +88,7 @@ properties: For AM65x DSS, the OLDI output port node from video port 1. For AM625 DSS, the internal DPI output port node from video port 1. + For AM62A7 DSS, the port is tied off inside the SoC. port@1: $ref: /schemas/graph.yaml#/properties/port @@ -108,6 +110,18 @@ properties: Input memory (from main memory to dispc) bandwidth limit in bytes per second +allOf: + - if: + properties: + compatible: + contains: + const: ti,am62a7-dss + then: + properties: + ports: + properties: + port@0: false + required: - compatible - reg