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 14525C77B73 for ; Mon, 8 May 2023 10:13:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234242AbjEHKNd (ORCPT ); Mon, 8 May 2023 06:13:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42184 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234252AbjEHKNW (ORCPT ); Mon, 8 May 2023 06:13:22 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C64F43ACCE for ; Mon, 8 May 2023 03:13:15 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 9735560F91 for ; Mon, 8 May 2023 10:13:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AA6F8C433D2; Mon, 8 May 2023 10:13:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1683540795; bh=ValpUyJUKPfsegPY6Oujiv451qbJAiZbIHoKjMhQVh8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=A22sTm1cMG+PIMfvRXNvyTsSW5UJtwp08dAaFsExDp67lpU+FOcL2e8A/0YYbYA53 vMk6kbKojjOVJ/OCbpXKyJQbejiDKoP5F+jbaRvLbbbFDXZJjxvO/7dUH6KAJ5G47U MOx5hm5H3tIjTcCJ/twN4oH8Tk+I2vfmgVlL/WaM= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Jacky Bai , Peng Fan , Abel Vesa , Sasha Levin Subject: [PATCH 6.1 501/611] clk: imx: fracn-gppll: fix the rate table Date: Mon, 8 May 2023 11:45:43 +0200 Message-Id: <20230508094438.341666313@linuxfoundation.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230508094421.513073170@linuxfoundation.org> References: <20230508094421.513073170@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Peng Fan [ Upstream commit cf8dccfedce848f67eaa42e8839305d028319161 ] The Fvco should be range 2.4GHz to 5GHz, the original table voilate the spec, so update the table to fix it. Fixes: c196175acdd3 ("clk: imx: clk-fracn-gppll: Add more freq config for video pll") Fixes: 044034efbeea ("clk: imx: clk-fracn-gppll: fix mfd value") Fixes: 1b26cb8a77a4 ("clk: imx: support fracn gppll") Signed-off-by: Jacky Bai Signed-off-by: Peng Fan Reviewed-by: Abel Vesa Link: https://lore.kernel.org/r/20230403095300.3386988-2-peng.fan@oss.nxp.com Signed-off-by: Abel Vesa Signed-off-by: Sasha Levin --- drivers/clk/imx/clk-fracn-gppll.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/drivers/clk/imx/clk-fracn-gppll.c b/drivers/clk/imx/clk-fracn-gppll.c index a2aaa14fc1aef..ec50c41e2a4c9 100644 --- a/drivers/clk/imx/clk-fracn-gppll.c +++ b/drivers/clk/imx/clk-fracn-gppll.c @@ -60,18 +60,20 @@ struct clk_fracn_gppll { }; /* - * Fvco = Fref * (MFI + MFN / MFD) - * Fout = Fvco / (rdiv * odiv) + * Fvco = (Fref / rdiv) * (MFI + MFN / MFD) + * Fout = Fvco / odiv + * The (Fref / rdiv) should be in range 20MHz to 40MHz + * The Fvco should be in range 2.5Ghz to 5Ghz */ static const struct imx_fracn_gppll_rate_table fracn_tbl[] = { - PLL_FRACN_GP(650000000U, 81, 0, 1, 0, 3), + PLL_FRACN_GP(650000000U, 162, 50, 100, 0, 6), PLL_FRACN_GP(594000000U, 198, 0, 1, 0, 8), - PLL_FRACN_GP(560000000U, 70, 0, 1, 0, 3), - PLL_FRACN_GP(498000000U, 83, 0, 1, 0, 4), + PLL_FRACN_GP(560000000U, 140, 0, 1, 0, 6), + PLL_FRACN_GP(498000000U, 166, 0, 1, 0, 8), PLL_FRACN_GP(484000000U, 121, 0, 1, 0, 6), PLL_FRACN_GP(445333333U, 167, 0, 1, 0, 9), - PLL_FRACN_GP(400000000U, 50, 0, 1, 0, 3), - PLL_FRACN_GP(393216000U, 81, 92, 100, 0, 5) + PLL_FRACN_GP(400000000U, 200, 0, 1, 0, 12), + PLL_FRACN_GP(393216000U, 163, 84, 100, 0, 10) }; struct imx_fracn_gppll_clk imx_fracn_gppll = { -- 2.39.2