From patchwork Wed May 30 09:09:39 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Katsuhiro Suzuki X-Patchwork-Id: 137236 Delivered-To: patch@linaro.org Received: by 2002:a2e:9706:0:0:0:0:0 with SMTP id r6-v6csp5069404lji; Wed, 30 May 2018 02:10:00 -0700 (PDT) X-Google-Smtp-Source: ADUXVKJigOnbTPHIeSnqJRwjfRGRyavJRDpKuAtJVw0g7Yejoymtt/7UTjB12MzYbBgoGPqxLm21 X-Received: by 2002:a17:902:bb83:: with SMTP id m3-v6mr2058660pls.236.1527671400305; Wed, 30 May 2018 02:10:00 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1527671400; cv=none; d=google.com; s=arc-20160816; b=jIcLSJLZ1eSS7GsQSFmBbX6ewbW9y6sURhzGDq2IdT7fH/GoTEk0NloNuDiomc2W9E ZcaPVrP5w0I14EKzjhFGnXAzzxYJtitaZiclN8i+SR36fdzijaVjYdYD2YZITqciN874 dlhes226UtgjrjjEdCzFK/lNftZ7/9biMLWERzjTVXR4zgMu478IffO1gKKGp39OkxfA zZ57BlvC+cnlEsqkUPVpZl5hT1Vu3jycvV2oorQOGP8W7BVotVoJjQregoqc+0gMnZAl n5qjdT5d6x0nrr5ZJ17HWbSa9HzX/N2nwnvD2alQwTIaLV4z5qyG7FdgQ9q7N1gC4cut lk1A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=6W1waL2QFusZpoVQVFSxbABf0DzDPw70u483G8e+PaI=; b=SGZ0hEhtHTwJHFJyKZrojMiWWeg90dk6SopMJ0Z/p8Y3bdKDk4g1eIawSBkF6EPdo2 ZqrB7pUDr32AINSL/mkUQP+X8PIp3L5YzCz/TP6FqNwJp9UYg5wIkbdoWDpfuylJFsr7 P/DIewTU+SaGPo2jiY06uRh7yx1u9EX9AMozaHA5WkA6OmjDMcjqI4FulCj8nnaHU48v sndcpT1nvW961fb1MIiRw0A9P4v1+8qgA2LIzLwrbV+hej7Zm06aipQ0w5wlnzQMMTXi IO/3PvsNtlvlx2jxp2M4W/KTFDMjOIIIZNYQ5ouE5kW/P9+HkTSBRHZNzNZTzosSXWxX XWLg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-media-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-media-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 1-v6si34652680plw.519.2018.05.30.02.10.00; Wed, 30 May 2018 02:10:00 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-media-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-media-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-media-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S968848AbeE3JJ5 (ORCPT + 4 others); Wed, 30 May 2018 05:09:57 -0400 Received: from mx.socionext.com ([202.248.49.38]:35842 "EHLO mx.socionext.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S968802AbeE3JJu (ORCPT ); Wed, 30 May 2018 05:09:50 -0400 Received: from unknown (HELO iyokan-ex.css.socionext.com) ([172.31.9.54]) by mx.socionext.com with ESMTP; 30 May 2018 18:09:49 +0900 Received: from mail.mfilter.local (m-filter-2 [10.213.24.62]) by iyokan-ex.css.socionext.com (Postfix) with ESMTP id 320766006F; Wed, 30 May 2018 18:09:49 +0900 (JST) Received: from 172.31.9.51 (172.31.9.51) by m-FILTER with ESMTP; Wed, 30 May 2018 18:09:49 +0900 Received: from yuzu.css.socionext.com (yuzu [172.31.8.45]) by kinkan.css.socionext.com (Postfix) with ESMTP id A42331A01BB; Wed, 30 May 2018 18:09:48 +0900 (JST) Received: from aegis.e01.socionext.com (unknown [10.213.134.210]) by yuzu.css.socionext.com (Postfix) with ESMTP id 7FE59120139; Wed, 30 May 2018 18:09:48 +0900 (JST) From: Katsuhiro Suzuki To: Mauro Carvalho Chehab , linux-media@vger.kernel.org Cc: Masami Hiramatsu , Jassi Brar , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Katsuhiro Suzuki Subject: [PATCH 1/8] media: uniphier: add DT bindings documentation for UniPhier HSC Date: Wed, 30 May 2018 18:09:39 +0900 Message-Id: <20180530090946.1635-2-suzuki.katsuhiro@socionext.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180530090946.1635-1-suzuki.katsuhiro@socionext.com> References: <20180530090946.1635-1-suzuki.katsuhiro@socionext.com> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org This patch adds DT binding documentation for UniPhier HSC which is MPEG2-TS input/output and demux subsystem. Signed-off-by: Katsuhiro Suzuki --- .../bindings/media/uniphier,hsc.txt | 38 +++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/uniphier,hsc.txt -- 2.17.0 diff --git a/Documentation/devicetree/bindings/media/uniphier,hsc.txt b/Documentation/devicetree/bindings/media/uniphier,hsc.txt new file mode 100644 index 000000000000..4242483b2ecc --- /dev/null +++ b/Documentation/devicetree/bindings/media/uniphier,hsc.txt @@ -0,0 +1,38 @@ +Socionext UniPhier HSC (High-speed Stream Controller) + +The Socionext UniPhier HSC subsystem consists of MPEG2-TS input/output and +demultiplexer cores in the same register space. + +This interface is support TS serial signals (clock, valid, sync, data) from +external demodulators. + +Required properties: +- compatible : should be one of the following: + "socionext,uniphier-ld11-hsc" + "socionext,uniphier-ld20-hsc" +- reg : offset and length of the register set for the device. +- interrupts : should contain DMA and TSI error interrupt. +- pinctrl-names : should be "default". +- pinctrl-0 : defined TS serial signal pins for external demodulators. +- clock-names : should include following entries: + "hsc", "stdmac" +- clocks : a list of phandle, should contain an entry for each + entry in clock-names. +- reset-names : should include following entries: + "hsc", "stdmac" +- resets : a list of phandle, should contain an entry for each + entry in reset-names. + +Example: + hsc { + compatible = "socionext,uniphier-ld20-hsc"; + reg = <0x5c000000 0x100000>; + interrupts = <0 100 4>, <0 101 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hscin2_s>, + <&pinctrl_hscin3_s>; + clock-names = "stdmac", "hsc"; + clocks = <&sys_clk 8>, <&sys_clk 9>; + reset-names = "stdmac", "hsc"; + resets = <&sys_rst 8>, <&sys_rst 9>; + };