From patchwork Thu Oct 12 19:27:17 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benoit Parrot X-Patchwork-Id: 825060 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.b="HWqWsM60"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3yCgsH1lGJz9sNr for ; Fri, 13 Oct 2017 06:29:39 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755455AbdJLT3a (ORCPT ); Thu, 12 Oct 2017 15:29:30 -0400 Received: from fllnx210.ext.ti.com ([198.47.19.17]:34471 "EHLO fllnx210.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751348AbdJLT1g (ORCPT ); Thu, 12 Oct 2017 15:27:36 -0400 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by fllnx210.ext.ti.com (8.15.1/8.15.1) with ESMTP id v9CJRXNE026104; Thu, 12 Oct 2017 14:27:33 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ti.com; s=ti-com-17Q1; t=1507836453; bh=EviHSCU4V6LXNxHVDy/ik/9Mhegg6y9UxOnmTB+CHzI=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=HWqWsM60lPi3Zj1J68ObT6t18LAfBsM2cMamjmzAKJPztDfNvdQJcYi95/7fp1VSZ hrHMu1aAnl4X+hSVcY1zjGdZKjxmHnEXr0VlOetUjwpUm8ueh7ZVq0pY4AFKhR3ot5 Kmqs4PdZJ+6PM1zuuluGwPe5oYCHnOQ7ONGzJbD4= Received: from DLEE101.ent.ti.com (dlee101.ent.ti.com [157.170.170.31]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id v9CJRXUD019212; Thu, 12 Oct 2017 14:27:33 -0500 Received: from DLEE101.ent.ti.com (157.170.170.31) by DLEE101.ent.ti.com (157.170.170.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.1.845.34; Thu, 12 Oct 2017 14:27:32 -0500 Received: from dlep33.itg.ti.com (157.170.170.75) by DLEE101.ent.ti.com (157.170.170.31) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.845.34 via Frontend Transport; Thu, 12 Oct 2017 14:27:32 -0500 Received: from uda0869644a.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id v9CJRPPO024242; Thu, 12 Oct 2017 14:27:32 -0500 From: Benoit Parrot To: Tony Lindgren , Tero Kristo , Rob Herring CC: , , , , Benoit Parrot Subject: [Patch 4/6] dt-bindings: media: ti-vpe: Document VPE driver Date: Thu, 12 Oct 2017 14:27:17 -0500 Message-ID: <20171012192719.15193-5-bparrot@ti.com> X-Mailer: git-send-email 2.9.0 In-Reply-To: <20171012192719.15193-1-bparrot@ti.com> References: <20171012192719.15193-1-bparrot@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Device Tree bindings for the Video Processing Engine (VPE) driver. Signed-off-by: Benoit Parrot --- Documentation/devicetree/bindings/media/ti-vpe.txt | 41 ++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/ti-vpe.txt diff --git a/Documentation/devicetree/bindings/media/ti-vpe.txt b/Documentation/devicetree/bindings/media/ti-vpe.txt new file mode 100644 index 000000000000..c2ef93d08417 --- /dev/null +++ b/Documentation/devicetree/bindings/media/ti-vpe.txt @@ -0,0 +1,41 @@ +Texas Instruments DRA7x VIDEO PROCESSING ENGINE (VPE) +------------------------------------------------------ + +The Video Processing Engine (VPE) is a key component for image post +processing applications. VPE consist of a single memory to memory +path which can perform chroma up/down sampling, deinterlacing, +scaling and color space conversion. + +Required properties: +- compatible: must be "ti,vpe" +- reg: physical base address and length of the registers set for the 8 + memory regions required; +- reg-names: name associated with the memory regions described is ; +- interrupts: should contain IRQ line for VPE; + +Example: + vpe { + compatible = "ti,vpe"; + ti,hwmods = "vpe"; + clocks = <&dpll_core_h23x2_ck>; + clock-names = "fck"; + reg = <0x489d0000 0x120>, + <0x489d0300 0x20>, + <0x489d0400 0x20>, + <0x489d0500 0x20>, + <0x489d0600 0x3c>, + <0x489d0700 0x80>, + <0x489d5700 0x18>, + <0x489dd000 0x400>; + reg-names = "vpe_top", + "vpe_chr_us0", + "vpe_chr_us1", + "vpe_chr_us2", + "vpe_dei", + "sc", + "csc", + "vpdma"; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + };