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 3A3AAC07E9C for ; Mon, 12 Jul 2021 06:58:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 24213613BE for ; Mon, 12 Jul 2021 06:58:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241346AbhGLHAm (ORCPT ); Mon, 12 Jul 2021 03:00:42 -0400 Received: from mail.kernel.org ([198.145.29.99]:36944 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239105AbhGLGos (ORCPT ); Mon, 12 Jul 2021 02:44:48 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id BD7A5610D0; Mon, 12 Jul 2021 06:40:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626072044; bh=x7xcUJaBRSSGIbQgC8cB4JbYdA03PBjVsxQM16nR1BY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=vgL06FUsYF3KaJ9iyGDjZeAf2BGA9d/McyWGjWrb7+J7TK6D5BbgGdp3a9tpbBgZL zWLd15k2azRqfGVI3Ai8FwGlfqxK4iUZn48JpmethIsH0WQW6Q5b2TZNxR7sORpZYj PNbWdBQrznulZRMdREJjZXfTQ3fejViwkAmJgapI= 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 5.10 329/593] clk: tegra30: Use 300MHz for video decoder by default Date: Mon, 12 Jul 2021 08:08:09 +0200 Message-Id: <20210712060921.970212421@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210712060843.180606720@linuxfoundation.org> References: <20210712060843.180606720@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 9cf249c344d9..31e752318a10 100644 --- a/drivers/clk/tegra/clk-tegra30.c +++ b/drivers/clk/tegra/clk-tegra30.c @@ -1248,7 +1248,7 @@ 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