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 BE227C43217 for ; Mon, 24 Jan 2022 22:42:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1837027AbiAXWlk (ORCPT ); Mon, 24 Jan 2022 17:41:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56324 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1457500AbiAXVlo (ORCPT ); Mon, 24 Jan 2022 16:41:44 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4D8EDC07E329; Mon, 24 Jan 2022 12:28:59 -0800 (PST) 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 DFE9361505; Mon, 24 Jan 2022 20:28:58 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D0C5BC340E5; Mon, 24 Jan 2022 20:28:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1643056138; bh=ZTrTILL+jVZqYLfi1HTYLKwvvvtqq9rneJNTbYsC+Cc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=x4IKEXIGB0mKl/OoWdgiiBM7DvEQpC/ndEezvdImEff3xxUZQjyFbQWQEfLtlpfE0 JMYrVgisD4IS54dnhbhVVAJSvgD5D1A5ZmlSrnz2ECD20JmQAjsIFvxFvoqfxnH6jn WMr3SH4n2l/MC7R/ylwQStSVoU9mD036YJA7Gi+M= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Adam Ford , Fabio Estevam , Abel Vesa , Sasha Levin Subject: [PATCH 5.15 383/846] clk: imx8mn: Fix imx8mn_clko1_sels Date: Mon, 24 Jan 2022 19:38:20 +0100 Message-Id: <20220124184114.149730908@linuxfoundation.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220124184100.867127425@linuxfoundation.org> References: <20220124184100.867127425@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: Adam Ford [ Upstream commit 570727e9acfac1c2330a01dd5e1272e9c3acec08 ] When attempting to use sys_pll1_80m as the parent for clko1, the system hangs. This is due to the fact that the source select for sys_pll1_80m was incorrectly pointing to m7_alt_pll_clk, which doesn't yet exist. According to Rev 3 of the TRM, The imx8mn_clko1_sels also incorrectly references an osc_27m which does not exist, nor does an entry for source select bits 010b. Fix both by inserting a dummy clock into the missing space in the table and renaming the incorrectly name clock with dummy. Fixes: 96d6392b54db ("clk: imx: Add support for i.MX8MN clock driver") Signed-off-by: Adam Ford Reviewed-by: Fabio Estevam Link: https://lore.kernel.org/r/20211117133202.775633-1-aford173@gmail.com Signed-off-by: Abel Vesa Signed-off-by: Sasha Levin --- drivers/clk/imx/clk-imx8mn.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/clk/imx/clk-imx8mn.c b/drivers/clk/imx/clk-imx8mn.c index c55577604e16a..021355a247081 100644 --- a/drivers/clk/imx/clk-imx8mn.c +++ b/drivers/clk/imx/clk-imx8mn.c @@ -277,9 +277,9 @@ static const char * const imx8mn_pdm_sels[] = {"osc_24m", "sys_pll2_100m", "audi static const char * const imx8mn_dram_core_sels[] = {"dram_pll_out", "dram_alt_root", }; -static const char * const imx8mn_clko1_sels[] = {"osc_24m", "sys_pll1_800m", "osc_27m", - "sys_pll1_200m", "audio_pll2_out", "vpu_pll", - "sys_pll1_80m", }; +static const char * const imx8mn_clko1_sels[] = {"osc_24m", "sys_pll1_800m", "dummy", + "sys_pll1_200m", "audio_pll2_out", "sys_pll2_500m", + "dummy", "sys_pll1_80m", }; static const char * const imx8mn_clko2_sels[] = {"osc_24m", "sys_pll2_200m", "sys_pll1_400m", "sys_pll2_166m", "sys_pll3_out", "audio_pll1_out", "video_pll1_out", "osc_32k", }; -- 2.34.1