From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C25ACECE58C for ; Wed, 9 Oct 2019 02:21:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 96CEC20873 for ; Wed, 9 Oct 2019 02:21:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570587693; bh=nMNSf4SkgYrb/+7JppaBIkcTEZnYKwpyA7Gyu248r6w=; h=In-Reply-To:References:From:To:Cc:Subject:Date:List-ID:From; b=sPrLpX/pmiWXF8mEitGriSzF58PtnAiBiPVxWtgb9CFw9yUqC9LaQyylTzIaGZp8I WM597h1VgK/rvkwBfQPXt/kp0gxGY2Qbb3FyPoYLfTozaecP35kJLnxkCxe7/Hh9R9 R3PPm4e5MHL2wJT5u3XVbsNrHrd4EVQCSkdwRo4c= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729928AbfJICVc (ORCPT ); Tue, 8 Oct 2019 22:21:32 -0400 Received: from mail.kernel.org ([198.145.29.99]:46210 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726257AbfJICVc (ORCPT ); Tue, 8 Oct 2019 22:21:32 -0400 Received: from kernel.org (unknown [104.132.0.74]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 604B52070B; Wed, 9 Oct 2019 02:21:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570587691; bh=nMNSf4SkgYrb/+7JppaBIkcTEZnYKwpyA7Gyu248r6w=; h=In-Reply-To:References:From:To:Cc:Subject:Date:From; b=gtCZh39eBGlRFQ3ffq9ktD/1ZheW3g4mpVrLq3qaLhxsSe8w1xcOB5mAR7B/Oucq+ tMPNHCg4Y6OG0SqTVoT9IzMYGSUQBRif2VQ3/8xkA7c6rcJ0RQ7GPNnE95w0wTxTdV 4aqQGyh6WFOhf7OgIdPROgEg8bVHAzf5PELerJZw= Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <20191007014509.25180-5-masneyb@onstation.org> References: <20191007014509.25180-1-masneyb@onstation.org> <20191007014509.25180-5-masneyb@onstation.org> From: Stephen Boyd To: Brian Masney , robdclark@gmail.com, sean@poorly.run Cc: bjorn.andersson@linaro.org, a.hajda@samsung.com, Laurent.pinchart@ideasonboard.com, airlied@linux.ie, daniel@ffwll.ch, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, jonathan@marek.ca, Linus Walleij Subject: Re: [PATCH RFC v2 4/5] ARM: dts: qcom: msm8974: add HDMI nodes User-Agent: alot/0.8.1 Date: Tue, 08 Oct 2019 19:21:30 -0700 Message-Id: <20191009022131.604B52070B@mail.kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Quoting Brian Masney (2019-10-06 18:45:08) > diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom= -msm8974.dtsi > index 7fc23e422cc5..af02eace14e2 100644 > --- a/arch/arm/boot/dts/qcom-msm8974.dtsi > +++ b/arch/arm/boot/dts/qcom-msm8974.dtsi > @@ -1335,6 +1342,77 @@ > clocks =3D <&mmcc MDSS_AHB_CLK>; > clock-names =3D "iface"; > }; > + > + hdmi: hdmi-tx@fd922100 { > + status =3D "disabled"; > + > + compatible =3D "qcom,hdmi-tx-8974"; > + reg =3D <0xfd922100 0x35c>, > + <0xfc4b8000 0x60f0>; > + reg-names =3D "core_physical", > + "qfprom_physical"; Is this the qfprom "uncorrected" physical address? If so, why can't this node use an nvmem to read whatever it needs out of the qfprom? > + > + interrupt-parent =3D <&mdss>; > + interrupts =3D <8 IRQ_TYPE_LEVEL_HIGH>; > + > + power-domains =3D <&mmcc MDSS_GDSC>; > +