From patchwork Wed Aug 22 16:59:31 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ezequiel Garcia X-Patchwork-Id: 10573077 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 260095A4 for ; Wed, 22 Aug 2018 17:00:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 139952BA56 for ; Wed, 22 Aug 2018 17:00:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 07A042BA5A; Wed, 22 Aug 2018 17:00:15 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id E60D02BA56 for ; Wed, 22 Aug 2018 17:00:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=Jbzr7WE5UeRUlBtYE/kIu01Fb2vEdZpHi2OE6BpAis0=; b=jt4vqCkfg39IoatgdiTNZdH74g LO1ambEQT9gndxOw6MmUBfEub+pIlZIXTv+60HWILJrRjv6ADHub2616EBdRsr3LN/CZYgnKZ3Hfq q7YoYNRFy8kqV4A2E+bcvRLr2DbWuZXHbSCI2wWkLLrOMCKW+a5sL+JGOxsmpvM/WlpQJPR6zzmS/ biCMmCkSt3GBEjuJXud23GkrlG3gj7kZIlb9VfxFE1kIKDxXpluaahrFOMunfRLNyuiMAFb4aB7MB nCslfp+diInDsMmVEt7ScUUMlWJDTiYvNYAZGMJoSUSwHQh+Kl5eYner6jCN8ng1ZdbsuLbwGgfpM AeQ0nt5A==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fsWUO-0002pt-3l; Wed, 22 Aug 2018 17:00:12 +0000 Received: from bhuna.collabora.co.uk ([46.235.227.227]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fsWUJ-0001Yt-RE for linux-rockchip@lists.infradead.org; Wed, 22 Aug 2018 17:00:10 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: ezequiel) with ESMTPSA id A9DE427DE36 From: Ezequiel Garcia To: linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org Subject: [PATCH v3 1/7] dt-bindings: Document the Rockchip VPU bindings Date: Wed, 22 Aug 2018 13:59:31 -0300 Message-Id: <20180822165937.8700-2-ezequiel@collabora.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180822165937.8700-1-ezequiel@collabora.com> References: <20180822165937.8700-1-ezequiel@collabora.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180822_100008_030846_B2DBD99E X-CRM114-Status: UNSURE ( 8.99 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Nicolas Dufresne , Heiko Stuebner , Tomasz Figa , Rob Herring , Hans Verkuil , Miouyouyou , kernel@collabora.com, Ezequiel Garcia MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add devicetree binding documentation for Rockchip Video Processing Unit IP. Reviewed-by: Rob Herring Signed-off-by: Ezequiel Garcia --- .../bindings/media/rockchip-vpu.txt | 30 +++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/rockchip-vpu.txt diff --git a/Documentation/devicetree/bindings/media/rockchip-vpu.txt b/Documentation/devicetree/bindings/media/rockchip-vpu.txt new file mode 100644 index 000000000000..5e0d421301ca --- /dev/null +++ b/Documentation/devicetree/bindings/media/rockchip-vpu.txt @@ -0,0 +1,30 @@ +device-tree bindings for rockchip VPU codec + +Rockchip (Video Processing Unit) present in various Rockchip platforms, +such as RK3288 and RK3399. + +Required properties: +- compatible: value should be one of the following + "rockchip,rk3288-vpu"; + "rockchip,rk3399-vpu"; +- interrupts: encoding and decoding interrupt specifiers +- interrupt-names: should be "vepu" and "vdpu" +- clocks: phandle to VPU aclk, hclk clocks +- clock-names: should be "aclk" and "hclk" +- power-domains: phandle to power domain node +- iommus: phandle to a iommu node + +Example: +SoC-specific DT entry: + vpu: video-codec@ff9a0000 { + compatible = "rockchip,rk3288-vpu"; + reg = <0x0 0xff9a0000 0x0 0x800>; + interrupts = , + ; + interrupt-names = "vepu", "vdpu"; + clocks = <&cru ACLK_VCODEC>, <&cru HCLK_VCODEC>; + clock-names = "aclk", "hclk"; + power-domains = <&power RK3288_PD_VIDEO>; + iommus = <&vpu_mmu>; + }; +