From patchwork Mon Dec 28 12:46:44 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 353473 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, 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 B5909C43331 for ; Mon, 28 Dec 2020 14:52:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8AE9D20897 for ; Mon, 28 Dec 2020 14:52:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727085AbgL1OwS (ORCPT ); Mon, 28 Dec 2020 09:52:18 -0500 Received: from mail.kernel.org ([198.145.29.99]:53992 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2502012AbgL1OSu (ORCPT ); Mon, 28 Dec 2020 09:18:50 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 628FF2063A; Mon, 28 Dec 2020 14:18:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1609165089; bh=I7KN9RE/rgQ73uafjBQeSk8pFjgBk+T0c0TxwLU0UL8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QFwtVvq2C0w+87cW08UDH7Ts1Kx5xruE0g3GvKgMqz3FnLy2C1yrDYR/kriiyYPC+ Is7tUI6GuCnpmbwJ6/7JoF6tavbKxxaVObff5LAjhrV3Nj3TiHfgkK4QfvBVC/8rqv xiXshS/CA481sB9ltKlqfHE+Tw0y6oeK4fvTW4ok= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Douglas Anderson , Stephen Boyd , Sasha Levin Subject: [PATCH 5.10 406/717] clk: qcom: gcc-sc7180: Use floor ops for sdcc clks Date: Mon, 28 Dec 2020 13:46:44 +0100 Message-Id: <20201228125040.440530127@linuxfoundation.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201228125020.963311703@linuxfoundation.org> References: <20201228125020.963311703@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Douglas Anderson [ Upstream commit 6d37a8d192830267e6b10a6d57ae28d2e89097e7 ] I would repeat the same commit message that was in commit 5e4b7e82d497 ("clk: qcom: gcc-sdm845: Use floor ops for sdcc clks") but it seems silly to do so when you could just go read that commit. NOTE: this is actually extra terrible because we're missing the 50 MHz rate in the table (see the next patch AKA ("clk: qcom: gcc-sc7180: Add 50 MHz clock rate for SDC2")). That means then when you run an older SD card it'll try to clock it at 100 MHz when it's only specced to run at 50 MHz max. As you can probably guess that doesn't work super well. Signed-off-by: Douglas Anderson Fixes: 17269568f726 ("clk: qcom: Add Global Clock controller (GCC) driver for SC7180") Link: https://lore.kernel.org/r/20201210102234.1.I096779f219625148900fc984dd0084ed1ba87c7f@changeid Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin --- drivers/clk/qcom/gcc-sc7180.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/clk/qcom/gcc-sc7180.c b/drivers/clk/qcom/gcc-sc7180.c index 68d8f7aaf64e1..b080739ab0c33 100644 --- a/drivers/clk/qcom/gcc-sc7180.c +++ b/drivers/clk/qcom/gcc-sc7180.c @@ -642,7 +642,7 @@ static struct clk_rcg2 gcc_sdcc1_ice_core_clk_src = { .name = "gcc_sdcc1_ice_core_clk_src", .parent_data = gcc_parent_data_0, .num_parents = 4, - .ops = &clk_rcg2_ops, + .ops = &clk_rcg2_floor_ops, }, }; @@ -666,7 +666,7 @@ static struct clk_rcg2 gcc_sdcc2_apps_clk_src = { .name = "gcc_sdcc2_apps_clk_src", .parent_data = gcc_parent_data_5, .num_parents = 5, - .ops = &clk_rcg2_ops, + .ops = &clk_rcg2_floor_ops, }, };