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Thu, 15 Feb 2018 10:22:38 -0500 Received: from mailout2.w1.samsung.com ([210.118.77.12]:38585 "EHLO mailout2.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1162423AbeBOPWf (ORCPT ); Thu, 15 Feb 2018 10:22:35 -0500 DKIM-Filter: OpenDKIM Filter v2.11.0 mailout2.w1.samsung.com 20180215152232euoutp025178916072032024bcd733dadf7e806a~TiQTHggmf1693916939euoutp02n X-AuditID: cbfec7f4-6f9ff700000043e4-e6-5a85a5b7d378 Subject: Re: [RFC PATCH v2 4/6] arm64: dts: exynos: add OF graph between MHL and USB connector To: Krzysztof Kozlowski Cc: "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Bartlomiej Zolnierkiewicz , Marek Szyprowski , dri-devel@lists.freedesktop.org, Inki Dae , Rob Herring , Mark Rutland , Chanwoo Choi , Archit Taneja , Laurent Pinchart , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-usb@vger.kernel.org From: Andrzej Hajda Message-ID: Date: Thu, 15 Feb 2018 16:22:28 +0100 User-Agent: Mozilla/5.0 (X11; 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charset="utf-8" X-MTR: 20180215152230eucas1p2f802dfd092e380f22057a3c72d0fd7de X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20180215103927eucas1p24785b56277ed6c9fa2fd70058096b944 X-RootMTR: 20180215103927eucas1p24785b56277ed6c9fa2fd70058096b944 References: <20180215103920.32017-1-a.hajda@samsung.com> <20180215103920.32017-5-a.hajda@samsung.com> Sender: linux-usb-owner@vger.kernel.org X-Mailing-List: linux-usb@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On 15.02.2018 13:14, Krzysztof Kozlowski wrote: > On Thu, Feb 15, 2018 at 11:39 AM, Andrzej Hajda wrote: >> OF graph describes MHL data lanes between MHL and respective USB >> connector. >> >> Signed-off-by: Andrzej Hajda >> --- >> .../boot/dts/exynos/exynos5433-tm2-common.dtsi | 31 +++++++++++++++++++--- >> 1 file changed, 28 insertions(+), 3 deletions(-) >> >> diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi >> index 7e49fadee412..ef758f7337e9 100644 >> --- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi >> +++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi >> @@ -779,9 +779,22 @@ >> clocks = <&pmu_system_controller 0>; >> clock-names = "xtal"; >> >> - port { >> - mhl_to_hdmi: endpoint { >> - remote-endpoint = <&hdmi_to_mhl>; >> + ports { >> + #address-cells = <1>; >> + #size-cells = <0>; >> + >> + port@0 { >> + reg = <0>; >> + mhl_to_hdmi: endpoint { >> + remote-endpoint = <&hdmi_to_mhl>; >> + }; >> + }; >> + >> + port@1 { >> + reg = <1>; >> + mhl_to_musb_con: endpoint { >> + remote-endpoint = <&musb_con_to_mhl>; >> + }; >> }; >> }; >> }; >> @@ -804,6 +817,18 @@ >> "usb-b-connector"; >> label = "micro-USB"; >> type = "micro"; >> + >> + ports { >> + #address-cells = <1>; >> + #size-cells = <0>; >> + >> + port@3 { > I think you might need here "reg = <3>". Doesn't it produce a warning now? You are right, I will fix it. Warning is produced only if compiled with W=1. Regards Andrzej > > BR, > Krzysztof > >> + musb_con_to_mhl: endpoint { >> + remote-endpoint = <&mhl_to_musb_con>; >> + }; >> + }; >> + }; >> + }; >> }; >> }; >> >> -- >> 2.16.1 >> > -- > To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > > >