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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 9352AC07E99 for ; Mon, 12 Jul 2021 08:44:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 708F660FF1 for ; Mon, 12 Jul 2021 08:44:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355669AbhGLIqy (ORCPT ); Mon, 12 Jul 2021 04:46:54 -0400 Received: from mail.kernel.org ([198.145.29.99]:35416 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350513AbhGLHvF (ORCPT ); Mon, 12 Jul 2021 03:51:05 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 467DF61154; Mon, 12 Jul 2021 07:45:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626075952; bh=LRyo0z9XixhqeLbRiOlXLBFxXwRmLmk/xctV13uYFM0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Gl0TaFSmzrjXzyvXtK9SmJHa3xkwBKTcjzJJxVXtDa43fhJJ5pl1r2+1NeznDKPFa CDP7KgkU8DN9VCfxPKkb9cNtsdhHkT/W9SSSCKGLmV1zQ+DId3JCcTF2/rD8hC4Nzp cw9EllfpfPL8AN2gRnV+JrZYNGNZeLF8q/w81YfE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Thierry Reding , Dmitry Osipenko , Sasha Levin Subject: [PATCH 5.13 436/800] clk: tegra30: Use 300MHz for video decoder by default Date: Mon, 12 Jul 2021 08:07:39 +0200 Message-Id: <20210712061013.459135685@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210712060912.995381202@linuxfoundation.org> References: <20210712060912.995381202@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Dmitry Osipenko [ Upstream commit 56bb7c28ad00e7bcfc851c4e183c42d148d3ad4e ] The 600MHz is a too high clock rate for some SoC versions for the video decoder hardware and this may cause stability issues. Use 300MHz for the video decoder by default, which is supported by all hardware versions. Fixes: ed1a2459e20c ("clk: tegra: Add Tegra20/30 EMC clock implementation") Acked-by: Thierry Reding Signed-off-by: Dmitry Osipenko Signed-off-by: Thierry Reding Signed-off-by: Sasha Levin --- drivers/clk/tegra/clk-tegra30.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c index 16dbf83d2f62..a33688b2359e 100644 --- a/drivers/clk/tegra/clk-tegra30.c +++ b/drivers/clk/tegra/clk-tegra30.c @@ -1245,7 +1245,7 @@ static struct tegra_clk_init_table init_table[] __initdata = { { TEGRA30_CLK_GR3D, TEGRA30_CLK_PLL_C, 300000000, 0 }, { TEGRA30_CLK_GR3D2, TEGRA30_CLK_PLL_C, 300000000, 0 }, { TEGRA30_CLK_PLL_U, TEGRA30_CLK_CLK_MAX, 480000000, 0 }, - { TEGRA30_CLK_VDE, TEGRA30_CLK_PLL_C, 600000000, 0 }, + { TEGRA30_CLK_VDE, TEGRA30_CLK_PLL_C, 300000000, 0 }, { TEGRA30_CLK_SPDIF_IN_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 }, { TEGRA30_CLK_I2S0_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 }, { TEGRA30_CLK_I2S1_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 }, -- 2.30.2