From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751075AbeCICkd (ORCPT ); Thu, 8 Mar 2018 21:40:33 -0500 Received: from mailout4.samsung.com ([203.254.224.34]:42215 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750878AbeCICka (ORCPT ); Thu, 8 Mar 2018 21:40:30 -0500 DKIM-Filter: OpenDKIM Filter v2.11.0 mailout4.samsung.com 20180309024028epoutp043883183f1ada87c907844e60fdba6e01~aIDMbTw_e0062000620epoutp04b X-AuditID: b6c32a35-891ff70000001031-cf-5aa1f41b3fdd MIME-version: 1.0 Content-transfer-encoding: 8BIT Content-type: text/plain; charset="utf-8" Message-id: <5AA1F41B.5080104@samsung.com> Date: Fri, 09 Mar 2018 11:40:27 +0900 From: Inki Dae User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.6.0 To: Sylwester Nawrocki , krzk@kernel.org Cc: kgene@kernel.org, devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, b.zolnierkie@samsung.com, m.szyprowski@samsung.com Subject: Re: [PATCH 1/4] ARM: dts: exynos5250: Add #sound-dai-cells property to hdmi device node In-reply-to: <20180307172711.15697-1-s.nawrocki@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA02Se0hTURzHO7v3zjtpcZuPDkalN/wjy7k7X1fTMBq1SGMQhCxCb9thE92j 3S3SnkTplPBNikRmjh5CVNPCmVhNwyza6B1o9qIYFmVlWUjR3W5R/33P73x+53x/X34kppgh EsgyqxM5rFwFLY3GrwyvUKYununSq4JPVrGX2i8QbOdIgGAbXr/D2GDwYhTrff2YYB8MHJey 7cEhCXt+5FkUO/y+hiiQab09tVJtr+eAtr6vB2i/eJfqcD3KMyPOiByJyGqwGcuspnx605aS dSWZWSomlclhs+lEK2dB+bSmUJe6vqxCsEIn7uIqXEJJx/E8nbYmz2FzOVGi2cY78+ltDKNW MqpspVqtVmakb89VZwpIKTJ3N4dw+0dyty8QwA+C1qg6ICMhlQFD7hpBR5MKqh/Ar7OnCfEw C2DPLx/2lzpy6jMmXlwFMNTuA+ELObUQfm+ZxOsASWLUMjhyvzxcxqgVMDTTjIv8JIDumqdE mJFTKXDyYXyYwalkeLn5hSSspYJuOvtcGtZxVDH0dX6LuIulCuDoz9rIOxh1D8DA+NOIoRhq B5x+1RnRMioPdk20RSBI3ZLC6kE3LrrWwEPX+ghRx8Cp0b6osAlILYb3b+aLfA2AA3efSMXD UQDPdJ/6E0w6fNtVJxHHWQA/fD1KiM1y6K5WiIgW1t+48+evtbBx/JNEnLgBwPG79XgjWNLx X0gd/0Lq+C+kkwDrAfHIzltMiGfsjJLnLLzLalIabBYviGxcSmY/aA0U+gFFAnq+nNV06RUE t4uvtPgBJDE6Vn77nFCSG7nKKuSwlThcFYj3g0wh5CYsIc5gE/bX6ixhMnJUGVlqYadyGIZe JNfpNHoFZeKcqBwhO3L87ZOQsoSDYIvHn1V7+Fh9Q65+7s1bQ+tcXvVQUtyE8fqeyv1FJ8b3 Fg+OuV/tbKnaPDyvIDf2hjnF55pSWZZ/QJ+3rj45k7Qhzj7teWQcC2pNyT+KmtpaQpy/9Etz 74Crkd/oNbzvzJ3d53EvOrz+R9XzubSVhQMe1Vj/S//kgQ2yfa6ifs02GufNHJOCOXjuN+SW WvqHAwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrCLMWRmVeSWpSXmKPExsVy+t9jAV3pLwujDH5/krXYOGM9q8X8I+dY Lfofv2a2OH9+A7vFpsfXWC0u75rDZjHj/D4mi7VH7rJbHH7TzurA6bFpVSebx+Yl9R59W1Yx enzeJBfAEsVlk5Kak1mWWqRvl8CVsXjSC5aC9xwVO8+dY2lgnMLexcjJISFgItG66BNzFyMX h5DATkaJf2uvsIEkeAUEJX5MvsfSxcjBwSwgL3HkUjaEqS4xZUouRPkDRomd7ZuZQOK8AloS 966IgXSyCKhKbJ30gAnEZgOyJ664zwZSIioQIdF9ohIkLCLgIHH8bycLyBhmgYuMEl8vt4Od IyyQJNH7agobxPyJjBKNB2+wgCQ4BWwkFt6ZzjKBkX8WkutmIVw3C+G6BYzMqxglUwuKc9Nz i40KDPNSy/WKE3OLS/PS9ZLzczcxAsN622Gtvh2M95fEH2IU4GBU4uG1cFkYJcSaWFZcmXuI UYKDWUmE99RKoBBvSmJlVWpRfnxRaU5q8SFGaQ4WJXHe23nHIoUE0hNLUrNTUwtSi2CyTByc Ug2MGjunNGnd8Pn+eB3z++Yg3puBHaUfZGv1fRMLsiVjF2Wf7d8n9ygzKbHs5szCK5uzzLZ+ KnXx/y0l8zG2foNrWvO0PY497O2ptjG2va8W3tkgsOb0sue1PYr3b7YdP7NTaHLbL56FKp6H T/bIL9NwWr/oj3fQNJPkT7Pc0m8/WMBhVrHGuVhciaU4I9FQi7moOBEABAINE2cCAAA= X-CMS-MailID: 20180309024027epcas1p1f2ded854d7a0119913fdb64172f3c451 X-Msg-Generator: CA CMS-TYPE: 101P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20180307172723epcas1p1b8879bb555737cab7406a172b7d13a56 X-RootMTR: 20180307172723epcas1p1b8879bb555737cab7406a172b7d13a56 References: <20180307172711.15697-1-s.nawrocki@samsung.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Sylwester, 2018년 03월 08일 02:27에 Sylwester Nawrocki 이(가) 쓴 글: > This property is required for specifying link between the HDMI IP block > and the SoC's audio subsystem. > > Signed-off-by: Sylwester Nawrocki > --- > arch/arm/boot/dts/exynos5250.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi > index 56626d1a4235..71d2ede118e3 100644 > --- a/arch/arm/boot/dts/exynos5250.dtsi > +++ b/arch/arm/boot/dts/exynos5250.dtsi > @@ -700,6 +700,7 @@ > "sclk_hdmiphy", "mout_hdmi"; > samsung,syscon-phandle = <&pmu_system_controller>; > phy = <&hdmiphy>; > + #sound-dai-cells = <0>; This patch adds this property to hdmi device node which is bound by HDMI driver of Exynos DRM. As we talked about this at other email thread, seems this property is required mandatorily for Odroid XU3/4 board which uses Exynos5422. There may be something I'm missing so could you let me know how this property is required? Thanks, Inki Dae > status = "disabled"; > }; > >