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[71.197.186.152]) by smtp.gmail.com with ESMTPSA id k133sm10091947wma.0.2020.04.29.12.21.08 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Wed, 29 Apr 2020 12:21:08 -0700 (PDT) From: Kevin Hilman To: Jerome Brunet Subject: Re: [PATCH] arm64: dts: meson: kvim3: move hdmi to tdm a In-Reply-To: <20200421141814.639480-1-jbrunet@baylibre.com> References: <20200421141814.639480-1-jbrunet@baylibre.com> Date: Wed, 29 Apr 2020 12:21:06 -0700 Message-ID: <7h1ro6ksil.fsf@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200429_122111_410201_3B0D36AC X-CRM114-Status: UNSURE ( 8.29 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Jerome Brunet Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Jerome Brunet writes: > The tdmout b is physically routed to the 40 pin header and the tdmout c > is routed to the m2 connector. It makes these interfaces poor > candidates to handle the HDMI 8ch i2s link (2ch i2s * 4 lanes) as it would > force the same link format on the related connectors. > > Instead use the TDM A interface. This one is not routed to the outside > world on the vim3, so it can only be used for HDMI. > > Signed-off-by: Jerome Brunet Queued for v5.8, Kevin _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic 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=-3.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 EA1A5C83000 for ; Wed, 29 Apr 2020 19:21:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B6B39205C9 for ; Wed, 29 Apr 2020 19:21:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.b="0il6LUH7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726580AbgD2TVN (ORCPT ); Wed, 29 Apr 2020 15:21:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50830 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726511AbgD2TVM (ORCPT ); Wed, 29 Apr 2020 15:21:12 -0400 Received: from mail-wr1-x444.google.com (mail-wr1-x444.google.com [IPv6:2a00:1450:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 465A5C035493 for ; Wed, 29 Apr 2020 12:21:11 -0700 (PDT) Received: by mail-wr1-x444.google.com with SMTP id b11so3935483wrs.6 for ; Wed, 29 Apr 2020 12:21:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:in-reply-to:references:date:message-id :mime-version; bh=UmOfyDnZj12RCgACCCb3qZ3dCbNdN1PCrZ+63qHHHJI=; b=0il6LUH7GR2pTesy30O8mHj9VhiUmU/yM6cLt1iUgpQTqNSx/uWLQtYBWVg+KPkUWB 0VksvPSEun/0vb7ldUpRwJnjau1VKW+ePuhU0ib81xkIRTavC3P5q+bfMiwc3L1PZ1YG XYHzP8RWn/OVcJkd7T0efuHqb4RpTs0Z7tL4A7vWMOoCiXkCbY5oj2dzMr8aWyFqx7sl ziybq67g1NVaIXu+wdlGHXkFFSas/Tah93JDhtsPya8TXTj5rdttFSDMT6JQ71kuSHvA 8RLKfLoHNE52Bav/RHm/c0tMPwM/YEZY/9LIv4Nu0Qa516ilYcXGq4Henjw8LS/iqzby N+Mw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:in-reply-to:references:date :message-id:mime-version; bh=UmOfyDnZj12RCgACCCb3qZ3dCbNdN1PCrZ+63qHHHJI=; b=sHcUbCXPhTp6Je55Z9COu0UqIERbCFSlxiMjT3M3drt8vE+TaOpFgxSFhdjpgFUGEA ebMyp+EjlljdfwsJojIxJl8RIvW7JsQYV37yRasr+ueny7vc/p/roBx97wCk3A/zv1vd wjHE82l0E6SeDtqZuGK7NKNNzOyRbB/3wvVJPPluSSPb6VRVGDq0XcJooCMupp7D+Mi+ TYa8E5RGledQ0qsx8kHuSqz2NrpzzIiFoxlokiTe/wnSJ7gkwJcAncmA/tOv9YAGlQ4T C8Zt88VvVEAfx0RtuNq29xChIo2pNlMTTfYuphdUtBKbtP4UkxvtI+McvXnJabr+v6Jp Hz8g== X-Gm-Message-State: AGi0PuagTYdg/Bnj6qBrHnj9ZqvJdkTGtjcszX+hbT5wFkRbcn5848l/ 9MVTAIujcNOTRNaphaQnuudMXF+W+P01YQ== X-Google-Smtp-Source: APiQypIpj8gSGyyDhN0ZznSMn8SWwFJDrrXakP5DPIWP0f9+wHAv9yZYAjlMS/SEM1kkUsAcTx4rLA== X-Received: by 2002:a5d:4d50:: with SMTP id a16mr44538017wru.219.1588188069963; Wed, 29 Apr 2020 12:21:09 -0700 (PDT) Received: from localhost (c-71-197-186-152.hsd1.wa.comcast.net. [71.197.186.152]) by smtp.gmail.com with ESMTPSA id k133sm10091947wma.0.2020.04.29.12.21.08 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Wed, 29 Apr 2020 12:21:08 -0700 (PDT) From: Kevin Hilman To: Jerome Brunet Cc: Jerome Brunet , linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] arm64: dts: meson: kvim3: move hdmi to tdm a In-Reply-To: <20200421141814.639480-1-jbrunet@baylibre.com> References: <20200421141814.639480-1-jbrunet@baylibre.com> Date: Wed, 29 Apr 2020 12:21:06 -0700 Message-ID: <7h1ro6ksil.fsf@baylibre.com> MIME-Version: 1.0 Content-Type: text/plain Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Jerome Brunet writes: > The tdmout b is physically routed to the 40 pin header and the tdmout c > is routed to the m2 connector. It makes these interfaces poor > candidates to handle the HDMI 8ch i2s link (2ch i2s * 4 lanes) as it would > force the same link format on the related connectors. > > Instead use the TDM A interface. This one is not routed to the outside > world on the vim3, so it can only be used for HDMI. > > Signed-off-by: Jerome Brunet Queued for v5.8, Kevin