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=-9.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 2C949C55179 for ; Thu, 29 Oct 2020 17:44:51 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AAF392076E for ; Thu, 29 Oct 2020 17:44:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="UMRBPC2c" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AAF392076E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Type:Cc: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: MIME-Version:References:In-Reply-To:Date:To:From:Subject:Message-ID:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=1IOGrCMo5s2DCq68KjiYurcZv1rszVbjqRzwF1KQq1w=; b=UMRBPC2cZEt0NcyyOdVfNe08R UsVQr/2MXCeOwIB9azV43fsERG3IR4G49j+B1t4/m3Qu+0+Ih1f5fC5jF9bYidzji0s+kMTw1sc5T 42KVg0Y8NaV5nGLRmMJfiNKDOMq/Ape9KyKIY6MoEl7Fjf8/v3cNj3GNyoCajLXegXobaDVQtdNFD XyYeAazsauvf49WcX0RICDnhrh5hCe3gA4pWQrf6KS6MHBXfYfTQWFF2Rn5jFfX16ubR3EkgoPA9F 64ToHwrauwCSd+/My+Q/0mhspfiJ/dsNQP8IFkLPlOvFJwgYY1n6QCceKV2ZsDm/Xw73B/k+UWtyH 54nbKwJJg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kYBxV-0002Jh-8w; Thu, 29 Oct 2020 17:43:33 +0000 Received: from mx2.suse.de ([195.135.220.15]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kYBxS-0002Ir-PE; Thu, 29 Oct 2020 17:43:31 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 81904B1F6; Thu, 29 Oct 2020 17:43:29 +0000 (UTC) Message-ID: <4d0028fdf797abd99f95d627e60e9322caa52596.camel@suse.de> Subject: Re: [PATCH v2 1/3] dt-bindings: display: Add a property to deal with WiFi coexistence From: Nicolas Saenz Julienne To: Maxime Ripard , Mark Rutland , Rob Herring , Frank Rowand , Daniel Vetter , David Airlie , Maarten Lankhorst , Thomas Zimmermann , Eric Anholt Date: Thu, 29 Oct 2020 18:43:27 +0100 In-Reply-To: <20201029134018.1948636-1-maxime@cerno.tech> References: <20201029134018.1948636-1-maxime@cerno.tech> User-Agent: Evolution 3.36.5 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201029_134330_940223_9AEBBF04 X-CRM114-Status: GOOD ( 24.85 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Tim Gover , Dave Stevenson , dri-devel@lists.freedesktop.org, bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, Phil Elwell , linux-arm-kernel@lists.infradead.org Content-Type: multipart/mixed; boundary="===============5724838517108828067==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============5724838517108828067== Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-dPeDp453d8U7UvrUEare" --=-dPeDp453d8U7UvrUEare Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi maxime, On Thu, 2020-10-29 at 14:40 +0100, Maxime Ripard wrote: > The RaspberryPi4 has both a WiFi chip and HDMI outputs capable of doing > 4k. Unfortunately, the 1440p resolution at 60Hz has a TMDS rate on the > HDMI cable right in the middle of the first Wifi channel. >=20 > Add a property to our HDMI controller, that could be reused by other > similar HDMI controllers, to allow the OS to take whatever measure is > necessary to avoid that crosstalk. >=20 > Signed-off-by: Maxime Ripard >=20 > --- >=20 > Changes from v1: > - Renamed the property > - Split it into a separate patch > --- > .../devicetree/bindings/display/brcm,bcm2711-hdmi.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) >=20 > diff --git a/Documentation/devicetree/bindings/display/brcm,bcm2711-hdmi.= yaml b/Documentation/devicetree/bindings/display/brcm,bcm2711-hdmi.yaml > index 03a76729d26c..7ce06f9f9f8e 100644 > --- a/Documentation/devicetree/bindings/display/brcm,bcm2711-hdmi.yaml > +++ b/Documentation/devicetree/bindings/display/brcm,bcm2711-hdmi.yaml > @@ -76,6 +76,12 @@ properties: > resets: > maxItems: 1 > =20 > + wifi-2.4ghz-coexistence: I see you already renamed the property, but I can't seem to find v1 of the series online. Sorry if this is redundant: I wonder if it'd make sense to prefix the property like this: "raspberrypi,wifi-2.4ghz-coexistence." I tend to associate the lack of pref= ix with generic properties, and also thought it was a rule. Although I may hav= e as well imagined it. Other than that the series looks OK to me. Regards, Nicolas --=-dPeDp453d8U7UvrUEare Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEErOkkGDHCg2EbPcGjlfZmHno8x/4FAl+a/z8ACgkQlfZmHno8 x/5GrAf+MH12IZ/4lseflFpGeeMrCiugkwqN+ahurTG44SM+ZoJwj9FcD3Nf9u+b 2S1EKBR1FOiAfPHZtXhymtS7TvF1K6csxAU8CrJwRCfEKDo0OI/p4Ly9/CipwLOT GLh2Qvet66N+1Ak3bJ6fpeBgCrG4dQm4W0pWhmNA98s2KzR40/jVOq/O/uQ5x7xf xl+YcfJ+130d4z8QTlHkAnOvOczvj03Iowewavd0oh5R7zq//6OCNoADLVfY0gJP 5UF7BuhYg8nYGu2LwOL+jB5SroZ0eFRNZvLxxOtl4C7oPdemvYI57OYDQHA9PqTi EIx+MbXjqVxn+BdfzKmrGY+ZNEJBQA== =VVnt -----END PGP SIGNATURE----- --=-dPeDp453d8U7UvrUEare-- --===============5724838517108828067== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============5724838517108828067==--