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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3FCD3C7EE2C for ; Sun, 28 May 2023 22:33:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229694AbjE1Wdc (ORCPT ); Sun, 28 May 2023 18:33:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50178 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229512AbjE1Wd3 (ORCPT ); Sun, 28 May 2023 18:33:29 -0400 Received: from mail-pf1-x433.google.com (mail-pf1-x433.google.com [IPv6:2607:f8b0:4864:20::433]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E434BBB; Sun, 28 May 2023 15:33:28 -0700 (PDT) Received: by mail-pf1-x433.google.com with SMTP id d2e1a72fcca58-64f1f133c37so662838b3a.0; Sun, 28 May 2023 15:33:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1685313208; x=1687905208; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=mxYoiLc/vExDmL+kL0vg9M26eP/FFN+ipF+7USiz+Qs=; b=gMbAwg6l3nnCWubWaLzBclbrKMBRi44kUeMeitvED+x42Gd1QOaUYFK8E5QcFIslAH 7/f3ng1LLdYB3fIVseXuQkSl4urWwFKiOIhDINrl+8YvwTtreXEJFRrKPplr0sUaMroC 82pzrPYVxMf1vsd7gwce1CJY9XCf81Tth7Q3IpGnZJMn4Y9Xyrb1QgTOE9lyE7mC4Yxs bzAR82UF8jRwYmldHMyKCj+yq7ZrgTPT60v/MAqLLU0P/GPEJR7ksanTbHH08LW/qs33 kEEAB4FsC5zwYBQfWbLiLdUBEFirw+uauOxY6k+vZgDKxJNBTx8UPWSGl+1C9FI5KTt6 Zc0A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685313208; x=1687905208; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=mxYoiLc/vExDmL+kL0vg9M26eP/FFN+ipF+7USiz+Qs=; b=V/l+yufMweiuQafPo8+C+LOe4+Yr64tM8/RV4mq3iiNfMxZqTiZlhXGv4ZgGd7PkLK mZm7ihiInqFkZ0J4XHUVV0XAH4obvyHliJsLMF5bAjU9B4ac+hGNRzEmxFeWWz4POsIz wQoBGBbaNe3wydcUe8zRoN3+dbXv7sP/NnLxNqzoHlgKwsVGGdH/SxbE0z45OVByEvnd sUxDSPXCqkU/SQTrKIRg/3klOjI2qmB+UJrCH/vlzJJi5nxxOiiGPKcvP1QDaUT97QG3 eFeyz5WTaKTU6tVyywnxVRhkmkBlH1ZKu7Sn8CGm8rH8SVlcvIGa11QTBr0kzDu/2kBj 5NxA== X-Gm-Message-State: AC+VfDxwB+qwgJmYjT7weknnScfnad0ZX2MQtMbYBup3vYVhTZEK/J8M eIjncAqk5pjw7C/wXgjoytNTlkZrN4SRcBBMY1w= X-Google-Smtp-Source: ACHHUZ4Ja+1pV5iNINplvUcfTz1BH1UWGnLaYW6l9L568p9LWziUPWoWl2d5t4viZU5ppC3rjBoBaqwfHYVozXnQ/W8= X-Received: by 2002:a17:903:32c2:b0:1b0:4680:60 with SMTP id i2-20020a17090332c200b001b046800060mr713375plr.1.1685313208104; Sun, 28 May 2023 15:33:28 -0700 (PDT) MIME-Version: 1.0 References: <20230528132727.3933-1-aford173@gmail.com> In-Reply-To: <20230528132727.3933-1-aford173@gmail.com> From: Fabio Estevam Date: Sun, 28 May 2023 19:33:17 -0300 Message-ID: Subject: Re: [PATCH V2] dt-bindings: bridge: samsung-dsim: Make some flags optional To: Adam Ford Cc: dri-devel@lists.freedesktop.org, Neil Armstrong , Conor Dooley , Robert Foss , Krzysztof Kozlowski , Jonas Karlman , Laurent Pinchart , aford@beaconembedded.com, Jernej Skrabec , linux-kernel@vger.kernel.org, Conor Dooley , Rob Herring , Jagan Teki , Andrzej Hajda , devicetree@vger.kernel.org, Marek Szyprowski Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, May 28, 2023 at 10:27=E2=80=AFAM Adam Ford wro= te: > > In the event a device is connected to the samsung-dsim > controller that doesn't support the burst-clock, the > driver is able to get the requested pixel clock from the > attached device or bridge. In these instances, the > samsung,burst-clock-frequency isn't needed, so remove > it from the required list. > > The pll-clock frequency can be set by the device tree entry > for samsung,pll-clock-frequency, but in some cases, the > pll-clock may have the same clock rate as sclk_mipi clock. > If they are equal, this flag is not needed since the driver > will use the sclk_mipi rate as a fallback. > > Signed-off-by: Adam Ford > Reviewed-by: Conor Dooley > --- > V2: Split from driver series. Re-word updates for burst > and pll-clock frequency. Reviewed-by: Fabio Estevam 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 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A9771C7EE23 for ; Sun, 28 May 2023 22:33:32 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 133C710E0DA; Sun, 28 May 2023 22:33:31 +0000 (UTC) Received: from mail-pj1-x1030.google.com (mail-pj1-x1030.google.com [IPv6:2607:f8b0:4864:20::1030]) by gabe.freedesktop.org (Postfix) with ESMTPS id 542D210E0DA for ; Sun, 28 May 2023 22:33:29 +0000 (UTC) Received: by mail-pj1-x1030.google.com with SMTP id 98e67ed59e1d1-253310a0df7so574667a91.1 for ; Sun, 28 May 2023 15:33:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1685313208; x=1687905208; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=mxYoiLc/vExDmL+kL0vg9M26eP/FFN+ipF+7USiz+Qs=; b=gMbAwg6l3nnCWubWaLzBclbrKMBRi44kUeMeitvED+x42Gd1QOaUYFK8E5QcFIslAH 7/f3ng1LLdYB3fIVseXuQkSl4urWwFKiOIhDINrl+8YvwTtreXEJFRrKPplr0sUaMroC 82pzrPYVxMf1vsd7gwce1CJY9XCf81Tth7Q3IpGnZJMn4Y9Xyrb1QgTOE9lyE7mC4Yxs bzAR82UF8jRwYmldHMyKCj+yq7ZrgTPT60v/MAqLLU0P/GPEJR7ksanTbHH08LW/qs33 kEEAB4FsC5zwYBQfWbLiLdUBEFirw+uauOxY6k+vZgDKxJNBTx8UPWSGl+1C9FI5KTt6 Zc0A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685313208; x=1687905208; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=mxYoiLc/vExDmL+kL0vg9M26eP/FFN+ipF+7USiz+Qs=; b=Zm8HBe9KhR90HEa/uV1QyhJGinaXMfPCT8iOd/NiG66XOspN4aECbtwIC9miZ1Ycs9 8vnqIUlE1ONdCu2ABNlaV3nX0NX4RUsOa+MzU0wYh/u29+8KFUN4jZLJYJhuMNV+j1W7 iX/3jLN7kQDiQ7EN+C10mRjsvUjnq6laRtfeoGiFYkrD6nfp9kfZDvx/WbNYsaPD7D0r TJWG+GLJCk5Do86p5wXDdwTXsWDZz8yhLFWN5+gBVZ9+YKPv+PTkRkWebUSJoiWNFMcJ UhP3MHfbka06BDUS13aOvctvh9H5Eo+f0XCgtv8dkdiciZnalFzGe7PE4FicdICHFWDR UB/A== X-Gm-Message-State: AC+VfDwgBX2faeznQVrco5eKqI3I7x0ZkCr0WyaMsswcvpgkkobZFpQq FzpgpQEIPz3g2jKomznyslqt7+H46H2ruTJTDWg= X-Google-Smtp-Source: ACHHUZ4Ja+1pV5iNINplvUcfTz1BH1UWGnLaYW6l9L568p9LWziUPWoWl2d5t4viZU5ppC3rjBoBaqwfHYVozXnQ/W8= X-Received: by 2002:a17:903:32c2:b0:1b0:4680:60 with SMTP id i2-20020a17090332c200b001b046800060mr713375plr.1.1685313208104; Sun, 28 May 2023 15:33:28 -0700 (PDT) MIME-Version: 1.0 References: <20230528132727.3933-1-aford173@gmail.com> In-Reply-To: <20230528132727.3933-1-aford173@gmail.com> From: Fabio Estevam Date: Sun, 28 May 2023 19:33:17 -0300 Message-ID: Subject: Re: [PATCH V2] dt-bindings: bridge: samsung-dsim: Make some flags optional To: Adam Ford Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Neil Armstrong , Conor Dooley , Jernej Skrabec , Robert Foss , Andrzej Hajda , Jonas Karlman , aford@beaconembedded.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Conor Dooley , Rob Herring , Laurent Pinchart , Krzysztof Kozlowski , Marek Szyprowski , devicetree@vger.kernel.org, Jagan Teki Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Sun, May 28, 2023 at 10:27=E2=80=AFAM Adam Ford wro= te: > > In the event a device is connected to the samsung-dsim > controller that doesn't support the burst-clock, the > driver is able to get the requested pixel clock from the > attached device or bridge. In these instances, the > samsung,burst-clock-frequency isn't needed, so remove > it from the required list. > > The pll-clock frequency can be set by the device tree entry > for samsung,pll-clock-frequency, but in some cases, the > pll-clock may have the same clock rate as sclk_mipi clock. > If they are equal, this flag is not needed since the driver > will use the sclk_mipi rate as a fallback. > > Signed-off-by: Adam Ford > Reviewed-by: Conor Dooley > --- > V2: Split from driver series. Re-word updates for burst > and pll-clock frequency. Reviewed-by: Fabio Estevam