From patchwork Mon Aug 7 15:33:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aradhya Bhatia X-Patchwork-Id: 13344434 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 B1F6FC00528 for ; Mon, 7 Aug 2023 15:33:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=9od6Dx4SRv7+KC5E1mtDENV5PBX5i3cTqMQK8HxiueY=; b=Csc3yi+8gaAwnk o8Qgpa4WmQezoVjr5lk35jCwKqg+u6kM1d1dkuTFYCECdagN7s/rGOWb64SHayOKtqJ5TEiigADwL 3OJbXaFjUTi6vxVa70d++sNrdp9rfjBwiulFT7D8OwK4oK+V7MmHvEiM9jXEbRZwWYS7LFwYAEcdD 370uR3tlZPl+EyP9ZigZ4cA4h4B5hLc0RXoFvTcxKGvZwybEar8NpGTglt2ZpMsHp02zMT1S/IBuD +HUh9ooQ7s7aDNRxzq0qtKlbMfzoo2zX9kXCFTXyIiRtiKwc6cPru+KL7IY3Qsqd97vGsNjAy8O3R rGo6yggDrvNjpGNoB2zg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qT2Ef-00049e-0L; Mon, 07 Aug 2023 15:33:33 +0000 Received: from fllv0015.ext.ti.com ([198.47.19.141]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qT2Eb-00047L-1M for linux-arm-kernel@lists.infradead.org; Mon, 07 Aug 2023 15:33:30 +0000 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 377FXCx9058124; Mon, 7 Aug 2023 10:33:12 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1691422392; bh=RJmOQeKql59rBxSYQ7cd3MAn1b1akSFBm9gtQUbZ7NU=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=Us9uDk/7yGt5ghCEA0mY8zC/eYT4bFrGAXI1PwIUe4xf9EjAHs6yD17fzGQliXpYr z4Fo+KtrzB750FZyLyaaeZ46pAjvIFPpA4aE+BKxOJPvKuAKjuQkZi7wuItUA6Ta/q UFcWJH+B1kMty8BM728eEWpYaRFY2f3fUuN1gPng= Received: from DLEE103.ent.ti.com (dlee103.ent.ti.com [157.170.170.33]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 377FXCkx104663 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 7 Aug 2023 10:33:12 -0500 Received: from DLEE109.ent.ti.com (157.170.170.41) by DLEE103.ent.ti.com (157.170.170.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Mon, 7 Aug 2023 10:33:12 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE109.ent.ti.com (157.170.170.41) 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; Mon, 7 Aug 2023 10:33:12 -0500 Received: from localhost (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 377FXBuu067289; Mon, 7 Aug 2023 10:33:11 -0500 From: Aradhya Bhatia To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Catalin Marinas , Conor Dooley , Will Deacon , Francesco Dolcini CC: Devicetree List , Linux Kernel List , Linux ARM Kernel List , Tomi Valkeinen , Rahul T R , Devarsh Thakkar , Jai Luthra , Jayesh Choudhary , Aradhya Bhatia Subject: [PATCH v4 2/6] arm64: dts: ti: k3-am62-main: Add node for DSS Date: Mon, 7 Aug 2023 21:03:03 +0530 Message-ID: <20230807153307.22174-3-a-bhatia1@ti.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230807153307.22174-1-a-bhatia1@ti.com> References: <20230807153307.22174-1-a-bhatia1@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230807_083329_535696_DB0D1930 X-CRM114-Status: GOOD ( 11.09 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add Display SubSystem (DSS) DT node for the AM625 SoC. The DSS supports one each of video pipeline (vid) and video-lite pipeline (vidl1). It outputs OLDI signals on one video port (VP1) and DPI signals on another (VP2). The video ports are connected to the pipelines via 2 identical overlay managers (ovr1 and ovr2). Signed-off-by: Aradhya Bhatia --- arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 25 ++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi index ef90b2bc81eb..6cdca8df1091 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi @@ -717,6 +717,31 @@ cpts@3d000 { }; }; + dss: dss@30200000 { + compatible = "ti,am625-dss"; + reg = <0x00 0x30200000 0x00 0x1000>, /* common */ + <0x00 0x30202000 0x00 0x1000>, /* vidl1 */ + <0x00 0x30206000 0x00 0x1000>, /* vid */ + <0x00 0x30207000 0x00 0x1000>, /* ovr1 */ + <0x00 0x30208000 0x00 0x1000>, /* ovr2 */ + <0x00 0x3020a000 0x00 0x1000>, /* vp1: Used for OLDI */ + <0x00 0x3020b000 0x00 0x1000>; /* vp2: Used as DPI Out */ + reg-names = "common", "vidl1", "vid", + "ovr1", "ovr2", "vp1", "vp2"; + power-domains = <&k3_pds 186 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 186 6>, + <&k3_clks 186 0>, + <&k3_clks 186 2>; + clock-names = "fck", "vp1", "vp2"; + interrupts = ; + status = "disabled"; + + dss_ports: ports { + #address-cells = <1>; + #size-cells = <0>; + }; + }; + hwspinlock: spinlock@2a000000 { compatible = "ti,am64-hwspinlock"; reg = <0x00 0x2a000000 0x00 0x1000>;