From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751459AbeFBJvE (ORCPT ); Sat, 2 Jun 2018 05:51:04 -0400 Received: from conssluserg-03.nifty.com ([210.131.2.82]:54743 "EHLO conssluserg-03.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750881AbeFBJvB (ORCPT ); Sat, 2 Jun 2018 05:51:01 -0400 DKIM-Filter: OpenDKIM Filter v2.10.3 conssluserg-03.nifty.com w529op46015592 X-Nifty-SrcIP: [209.85.217.169] X-Google-Smtp-Source: ADUXVKKbS+YSfnCNugCbLUSvczEkhkKFtojAjTHSS6mbgQ4Ubm0bno+QnazRo1nV14SxZlMidabpFD45Yiz5oGM/cPM= MIME-Version: 1.0 In-Reply-To: <20180530090946.1635-2-suzuki.katsuhiro@socionext.com> References: <20180530090946.1635-1-suzuki.katsuhiro@socionext.com> <20180530090946.1635-2-suzuki.katsuhiro@socionext.com> From: Masahiro Yamada Date: Sat, 2 Jun 2018 18:50:10 +0900 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 1/8] media: uniphier: add DT bindings documentation for UniPhier HSC To: Katsuhiro Suzuki Cc: Mauro Carvalho Chehab , linux-media@vger.kernel.org, Masami Hiramatsu , Jassi Brar , linux-arm-kernel , Linux Kernel Mailing List Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 2018-05-30 18:09 GMT+09:00 Katsuhiro Suzuki : > 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 > > 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: "the 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: Ditto. > + "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>; > + }; > -- > 2.17.0 > -- Best Regards Masahiro Yamada