From patchwork Thu Aug 2 20:00:05 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ezequiel Garcia X-Patchwork-Id: 10554125 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 6E99013BF for ; Thu, 2 Aug 2018 20:00:42 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 661882C3B7 for ; Thu, 2 Aug 2018 20:00:42 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6442C2C282; Thu, 2 Aug 2018 20:00:42 +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,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 EADAC2C282 for ; Thu, 2 Aug 2018 20:00:41 +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=35397Ols2UNC2gvtbz+Xi3JfLtalzu18Q0Y5LGBWcV8=; b=WVJofMhXrTVHNRf5Py7br7QDoB uZyB3NhSrCpF3LI7Ufb+D09qAM6dbWD+GM/hq/6bBk0tbkULtavFSWY+SrL+WZ/+YE6brL8RJdb64 e67hINLr9FD0eKqqlXmMS9hprwAZYecI+MQy3yFARidT8BbKptvqlvrDriSalpLqys7E9ghcFU/+n guD8eKfF97WxMPKrEB+nr3fNsuD+5HfEafm9c/HuOOvaQb1cAxe9p42wESTfFZ0jt+64Xm+LCBhjj CbeerpQ0V6N9ABiYCg1nN65E9e4elr4vmJ63Zw76MBD7V0NTy+wuyvv6wisXuUcbHw+UG87i/VKW4 61Yg6WCw==; 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 1flJm3-0005WV-AK; Thu, 02 Aug 2018 20:00:39 +0000 Received: from bhuna.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e3e3]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1flJlz-0005Tz-O8 for linux-rockchip@lists.infradead.org; Thu, 02 Aug 2018 20:00:37 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: ezequiel) with ESMTPSA id C779327DFC5 From: Ezequiel Garcia To: linux-media@vger.kernel.org Subject: [PATCH v2 1/6] dt-bindings: Document the Rockchip VPU bindings Date: Thu, 2 Aug 2018 17:00:05 -0300 Message-Id: <20180802200010.24365-2-ezequiel@collabora.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180802200010.24365-1-ezequiel@collabora.com> References: <20180802200010.24365-1-ezequiel@collabora.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180802_130035_945346_02E6750B X-CRM114-Status: UNSURE ( 8.46 ) 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 , devicetree@vger.kernel.org, Nicolas Dufresne , Tomasz Figa , linux-rockchip@lists.infradead.org, Rob Herring , Hans Verkuil , 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. Signed-off-by: Ezequiel Garcia Reviewed-by: Rob Herring --- .../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>; + }; +