From patchwork Tue Jun 13 10:01:18 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jose Abreu X-Patchwork-Id: 41826 X-Patchwork-Delegate: hverkuil@xs4all.nl Received: from mail.tu-berlin.de ([130.149.7.33]) by www.linuxtv.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dKifS-0000OL-Fp; Tue, 13 Jun 2017 10:03:22 +0000 X-tubIT-Incoming-IP: 209.132.180.67 Received: from vger.kernel.org ([209.132.180.67]) by mail.tu-berlin.de (exim-4.89/mailfrontend-6) with esmtp id 1dKifQ-0006nK-59; Tue, 13 Jun 2017 12:03:22 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752781AbdFMKCC (ORCPT + 1 other); Tue, 13 Jun 2017 06:02:02 -0400 Received: from smtprelay4.synopsys.com ([198.182.47.9]:42001 "EHLO smtprelay.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752008AbdFMKB7 (ORCPT ); Tue, 13 Jun 2017 06:01:59 -0400 Received: from mailhost.synopsys.com (mailhost1.synopsys.com [10.12.238.239]) by smtprelay.synopsys.com (Postfix) with ESMTP id 0F09124E0D35; Tue, 13 Jun 2017 03:01:59 -0700 (PDT) Received: from mailhost.synopsys.com (localhost [127.0.0.1]) by mailhost.synopsys.com (Postfix) with ESMTP id EE32E960; Tue, 13 Jun 2017 03:01:58 -0700 (PDT) Received: from joabreu-VirtualBox.internal.synopsys.com (joabreu-e7440.internal.synopsys.com [10.107.19.81]) by mailhost.synopsys.com (Postfix) with ESMTP id A4324949; Tue, 13 Jun 2017 03:01:57 -0700 (PDT) From: Jose Abreu To: devicetree@vger.kernel.org, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Jose Abreu , Rob Herring Subject: [PATCH 4/4] dt-bindings: media: Document Synopsys Designware HDMI RX Date: Tue, 13 Jun 2017 11:01:18 +0100 Message-Id: X-Mailer: git-send-email 1.9.1 In-Reply-To: References: In-Reply-To: References: 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: 2017.6.13.95416 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_2000_2999 0, BODY_SIZE_5000_LESS 0, BODY_SIZE_7000_LESS 0, IN_REP_TO 0, LEGITIMATE_SIGNS 0, MSG_THREAD 0, MULTIPLE_REAL_RCPTS 0, NO_URI_HTTPS 0, REFERENCES 0, __ANY_URI 0, __CC_NAME 0, __CC_NAME_DIFF_FROM_ACC 0, __CC_REAL_NAMES 0, __FROM_DOMAIN_IN_ANY_CC2 0, __FROM_DOMAIN_IN_RCPT 0, __HAS_CC_HDR 0, __HAS_FROM 0, __HAS_LIST_ID 0, __HAS_MSGID 0, __HAS_X_MAILER 0, __HAS_X_MAILING_LIST 0, __IN_REP_TO 0, __MIME_TEXT_ONLY 0, __MIME_TEXT_P 0, __MIME_TEXT_P1 0, __MULTIPLE_RCPTS_CC_X2 0, __NO_HTML_TAG_RAW 0, __REFERENCES 0, __SANE_MSGID 0, __TO_MALFORMED_2 0, __TO_NO_NAME 0, __URI_NO_WWW 0, __URI_NS ' Document the bindings for the Synopsys Designware HDMI RX. Signed-off-by: Jose Abreu Cc: Rob Herring --- .../devicetree/bindings/media/snps,dw-hdmi-rx.txt | 41 ++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/snps,dw-hdmi-rx.txt diff --git a/Documentation/devicetree/bindings/media/snps,dw-hdmi-rx.txt b/Documentation/devicetree/bindings/media/snps,dw-hdmi-rx.txt new file mode 100644 index 0000000..9e877de --- /dev/null +++ b/Documentation/devicetree/bindings/media/snps,dw-hdmi-rx.txt @@ -0,0 +1,41 @@ +Synopsys DesignWare HDMI RX Decoder +=================================== + +This document defines device tree properties for the Synopsys DesignWare HDMI +RX Descoder (DWC HDMI RX). It doesn't constitute a device tree binding +specification by itself but is meant to be referenced by platform-specific +device tree bindings. + +When referenced from platform device tree bindings the properties defined in +this document are defined as follows. + +- reg: Memory mapped base address and length of the DWC HDMI RX registers. + +- interrupts: Reference to the DWC HDMI RX interrupt and 5v sense interrupt. + +- snps,hdmi-phy-jtag-addr: JTAG address of the phy to be used. + +- snps,hdmi-phy-version: Version of the phy to be used. + +- snps,hdmi-phy-cfg-clk: Value of the cfg clk that is delivered to phy. + +- snps,hdmi-phy-driver: *Exact* name of the phy driver to be used. + +- snps,hdmi-ctl-cfg-clk: Value of the cfg clk that is delivered to the +controller. + +A sample binding is now provided. The compatible string is for a wrapper driver +which then instantiates the Synopsys Designware HDMI RX decoder driver. + +Example: + +dw_hdmi_wrapper: dw-hdmi-wrapper@0 { + compatible = "snps,dw-hdmi-rx-wrapper"; + reg = <0x0 0x10000>; /* controller regbank */ + interrupts = <1 3>; /* controller interrupt + 5v sense interrupt */ + snps,hdmi-phy-driver = "dw-hdmi-phy-e405"; + snps,hdmi-phy-version = <405>; + snps,hdmi-phy-cfg-clk = <25>; /* MHz */ + snps,hdmi-ctl-cfg-clk = <25>; /* MHz */ + snps,hdmi-phy-jtag-addr = /bits/ 8 <0xfc>; +};