From patchwork Tue Jul 21 02:00:21 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mikhail Ulyanov X-Patchwork-Id: 30629 X-Patchwork-Delegate: hverkuil@xs4all.nl Received: from mail.tu-berlin.de ([130.149.7.33]) by www.linuxtv.org with esmtp (Exim 4.72) (envelope-from ) id 1ZHMsH-0002pq-8V; Tue, 21 Jul 2015 04:01:41 +0200 X-tubIT-Incoming-IP: 209.132.180.67 Received: from vger.kernel.org ([209.132.180.67]) by mail.tu-berlin.de (exim-4.76/mailfrontend-6) with esmtp id 1ZHMsF-0005Kn-4C; Tue, 21 Jul 2015 04:01:41 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757664AbbGUCBg (ORCPT + 1 other); Mon, 20 Jul 2015 22:01:36 -0400 Received: from mail-la0-f51.google.com ([209.85.215.51]:36518 "EHLO mail-la0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757647AbbGUCBe (ORCPT ); Mon, 20 Jul 2015 22:01:34 -0400 Received: by lagw2 with SMTP id w2so108001011lag.3 for ; Mon, 20 Jul 2015 19:01:32 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=uj90pmrFD/m6l/Y8i+5xr8XID2h2matsFXpyhAocWNI=; b=g8jheYhD3iiKL9osvoOwVbMEdCFq9LXXksLUE82adlPVhBr7yV7YcXzHUm2Kh6VPza Gr+CmvQzvntNgPjJG2/mXPvD///j4yH3rVZyt7AUyyk6clZSDNj7IAh/dKrJ9LhXZpXL EJoDMdjv/lhcTTcYcN5Wm+BqqcW+l46LlWfBhJQYuLvJ7uxtUxF5r2lTjn2gDpcbnp7E A+5TK5tXjiuvXY2Ha6rbGKzCQWejJgAtmiaN/jTX61iXqSxKypfXlJ8z6XhUshsbXPWk jNahvf57Hfin+77mFUlGOxjQYz1ZwtYOMYt2KVxI1qI4dVGX2MnrtZ7V55xQjpCak/Ii zmvg== X-Gm-Message-State: ALoCoQkOlkjoVXkxdmPtN4UjQsvZIY26+YRk8Ku8C2K6pjdaLguvaGeJhkrfr3oOS04mqfkxW5ut X-Received: by 10.152.10.97 with SMTP id h1mr30738063lab.45.1437444092038; Mon, 20 Jul 2015 19:01:32 -0700 (PDT) Received: from laptop.dyn.westhome.spb.ru ([109.167.253.116]) by smtp.gmail.com with ESMTPSA id a9sm5663525laf.12.2015.07.20.19.01.30 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 20 Jul 2015 19:01:31 -0700 (PDT) From: Mikhail Ulyanov To: hverkuil@xs4all.nl, horms@verge.net.au, magnus.damm@gmail.com, robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, mchehab@osg.samsung.com Cc: laurent.pinchart@ideasonboard.com, j.anaszewski@samsung.com, kamil@wypas.org, sergei.shtylyov@cogentembedded.com, devicetree@vger.kernel.org, linux-media@vger.kernel.org, linux-sh@vger.kernel.org, Mikhail Ulyanov Subject: [PATCH v3 2/3] devicetree: bindings: Document Renesas R-Car JPEG Processing Unit Date: Tue, 21 Jul 2015 05:00:21 +0300 Message-Id: <1437444022-28916-3-git-send-email-mikhail.ulyanov@cogentembedded.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1437444022-28916-1-git-send-email-mikhail.ulyanov@cogentembedded.com> References: <1437444022-28916-1-git-send-email-mikhail.ulyanov@cogentembedded.com> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-PMX-Version: 6.0.0.2142326, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2015.7.21.15416 X-PMX-Spam: Gauge=IIIIIIII, Probability=8%, Report=' MULTIPLE_RCPTS 0.1, HTML_00_01 0.05, HTML_00_10 0.05, BODYTEXTP_SIZE_3000_LESS 0, BODY_SIZE_1800_1899 0, BODY_SIZE_2000_LESS 0, BODY_SIZE_5000_LESS 0, BODY_SIZE_7000_LESS 0, NO_URI_HTTPS 0, REFERENCES 0, SINGLE_URI_IN_BODY 0, URI_ENDS_IN_HTML 0, __ANY_URI 0, __CP_MEDIA_BODY 0, __CP_URI_IN_BODY 0, __DATE_TZ_RU 0, __HAS_FROM 0, __HAS_MSGID 0, __HAS_X_MAILER 0, __HAS_X_MAILING_LIST 0, __IN_REP_TO 0, __MIME_TEXT_ONLY 0, __MULTIPLE_RCPTS_CC_X2 0, __MULTIPLE_RCPTS_TO_X5 0, __REFERENCES 0, __SANE_MSGID 0, __SUBJ_ALPHA_END 0, __TO_MALFORMED_2 0, __TO_NO_NAME 0, __URI_IN_BODY 0, __URI_NO_WWW 0, __URI_NS , __YOUTUBE_RCVD 0' Add Renesas R-Car JPEG processing unit driver device tree bindings documentation. Signed-off-by: Mikhail Ulyanov --- Changes since v2: - remove generic "renesas,jpu-gen2" descriptor Changes since v1: - Fix typos .../devicetree/bindings/media/renesas,jpu.txt | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/renesas,jpu.txt diff --git a/Documentation/devicetree/bindings/media/renesas,jpu.txt b/Documentation/devicetree/bindings/media/renesas,jpu.txt new file mode 100644 index 0000000..0cb9420 --- /dev/null +++ b/Documentation/devicetree/bindings/media/renesas,jpu.txt @@ -0,0 +1,24 @@ +* Renesas JPEG Processing Unit + +The JPEG processing unit (JPU) incorporates the JPEG codec with an encoding +and decoding function conforming to the JPEG baseline process, so that the JPU +can encode image data and decode JPEG data quickly. + +Required properties: + - compatible: should containg one of the following: + - "renesas,jpu-r8a7790" for R-Car H2 + - "renesas,jpu-r8a7791" for R-Car M2-W + - "renesas,jpu-r8a7792" for R-Car V2H + - "renesas,jpu-r8a7793" for R-Car M2-N + + - reg: Base address and length of the registers block for the JPU. + - interrupts: JPU interrupt specifier. + - clocks: A phandle + clock-specifier pair for the JPU functional clock. + +Example: R8A7790 (R-Car H2) JPU node + jpeg-codec@fe980000 { + compatible = "renesas,jpu-r8a7790"; + reg = <0 0xfe980000 0 0x10300>; + interrupts = <0 272 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp1_clks R8A7790_CLK_JPU>; + };