From patchwork Wed Aug 8 05:25:13 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Katsuhiro Suzuki X-Patchwork-Id: 143602 Delivered-To: patch@linaro.org Received: by 2002:a2e:9754:0:0:0:0:0 with SMTP id f20-v6csp397713ljj; Tue, 7 Aug 2018 22:25:38 -0700 (PDT) X-Google-Smtp-Source: AA+uWPzBDqSuNgQ2oKfJWZpaV/6N9ukTYE4J37P+0QXGk8lSQZkGZ4etlg3HLvj1ZkWx89ahLMix X-Received: by 2002:a17:902:44a4:: with SMTP id l33-v6mr1176034pld.134.1533705938654; Tue, 07 Aug 2018 22:25:38 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1533705938; cv=none; d=google.com; s=arc-20160816; b=uaTfxAkH40Z+qAbLcjPq75VG7cDUIXmZDb6yZgmXP009KLle8HPSY9d1pRV5DjUjDU rtBMnglDo0OLo+tIoKGsfEiIqhjge+IFO9COT/uS17YQW4ozAoDW+zdwE5CMLtCkk6cL SKRshqGXhOIqfwVykki479EGR6jf1Eizur7qE/od7ehIhm7l2kQKGcfGsD6UaXV6P/1T j0moOQCnyItnrjqP5SEsq1zKwYkzIxDgUMkLbpRXdGj5sikLfvxnH1ZWVOg8vEQgP0Wr 7qkLxbPHGaaH+blmxor+WRVf15iDYNbgELEKt7FXIg5MPUDPNsvQWkp8Aq3yrzX3aMEe NVwQ== 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=mkp9MoWJeoisFiH0ycnTJKdyurTtLrYJ1KjSzQSc2/I=; b=0Q3UO2lqo13xcb7+DSPB92IUv8o0trT44NYsYTdH1xgt5lzjjG9tLNVYC4VHfL422N 01BhK0SlB2AO3u93p1ZAbn5zIuHD0+e/tsHrF4cJCZitrCUDqSa9HKUIv6OoeO6yMZaj 2G6GTJnEM3vEFjiwNHknIve8bKbbhfVOCKpjbj8RMjhrzBfRGkJz1hhQQwb8iyyaz1J8 zd3+LyUqpyFS1+LVADP2iz37O08vcxTWqVnJ01YP6fQuhywBRsDiz6AlDvQd5vZ2GS9f oLc6ZtmTXGYZ2wutolsjR6xnCCiuJ4g/L0h8BzeWwA1vm2slkt67udg28B+Ey4hJ2vu3 fMrg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-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 e6-v6si3372211pgh.50.2018.08.07.22.25.38; Tue, 07 Aug 2018 22:25:38 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-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-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727068AbeHHHn1 (ORCPT + 31 others); Wed, 8 Aug 2018 03:43:27 -0400 Received: from mx.socionext.com ([202.248.49.38]:4068 "EHLO mx.socionext.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726905AbeHHHn1 (ORCPT ); Wed, 8 Aug 2018 03:43:27 -0400 Received: from unknown (HELO iyokan-ex.css.socionext.com) ([172.31.9.54]) by mx.socionext.com with ESMTP; 08 Aug 2018 14:25:33 +0900 Received: from mail.mfilter.local (m-filter-2 [10.213.24.62]) by iyokan-ex.css.socionext.com (Postfix) with ESMTP id 9A543600AA; Wed, 8 Aug 2018 14:25:33 +0900 (JST) Received: from 172.31.9.53 (172.31.9.53) by m-FILTER with ESMTP; Wed, 8 Aug 2018 14:25:33 +0900 Received: from yuzu.css.socionext.com (yuzu [172.31.8.45]) by iyokan.css.socionext.com (Postfix) with ESMTP id 1C39A40372; Wed, 8 Aug 2018 14:25:33 +0900 (JST) Received: from aegis.e01.socionext.com (unknown [10.213.134.210]) by yuzu.css.socionext.com (Postfix) with ESMTP id EA7A2120448; Wed, 8 Aug 2018 14:25:32 +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 v2 1/7] media: uniphier: add DT bindings documentation for UniPhier HSC Date: Wed, 8 Aug 2018 14:25:13 +0900 Message-Id: <20180808052519.14528-2-suzuki.katsuhiro@socionext.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180808052519.14528-1-suzuki.katsuhiro@socionext.com> References: <20180808052519.14528-1-suzuki.katsuhiro@socionext.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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 --- Changes from v1: - Fix mistakes of spelling - Rename uniphier,hsc.txt -> socionext,uniphier-hsc.txt --- .../bindings/media/socionext,uniphier-hsc.txt | 38 +++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/socionext,uniphier-hsc.txt -- 2.18.0 diff --git a/Documentation/devicetree/bindings/media/socionext,uniphier-hsc.txt b/Documentation/devicetree/bindings/media/socionext,uniphier-hsc.txt new file mode 100644 index 000000000000..7a91046091e2 --- /dev/null +++ b/Documentation/devicetree/bindings/media/socionext,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 supports 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 the following entries: + "hsc", "stdmac" +- clocks : a list of phandle, should contain an entry for each + entry in clock-names. +- reset-names : should include the 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>; + };