From patchwork Thu Jun 3 18:22:40 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "A, Rashmi" X-Patchwork-Id: 454422 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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham 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 B4039C47096 for ; Thu, 3 Jun 2021 18:22:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 99539613DC for ; Thu, 3 Jun 2021 18:22:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229661AbhFCSYe (ORCPT ); Thu, 3 Jun 2021 14:24:34 -0400 Received: from mga05.intel.com ([192.55.52.43]:49409 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229620AbhFCSYe (ORCPT ); Thu, 3 Jun 2021 14:24:34 -0400 IronPort-SDR: wFJLshbVpfjsCemWeAdVfTVvAWotyCKsyaSpaeMXDKKFw3jnZNCEYIfd44HXkhmm3yTLmbQbuu UOyXe62ipGdA== X-IronPort-AV: E=McAfee;i="6200,9189,10004"; a="289746027" X-IronPort-AV: E=Sophos;i="5.83,246,1616482800"; d="scan'208";a="289746027" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Jun 2021 11:22:47 -0700 IronPort-SDR: kMYEYCsYzedndKna6i+wv7rn59/iLcyM+9qilAh/ZATEsuMfMYnrCpYDtcck3lqVInCaeduH00 L+w3scUr95SA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.83,246,1616482800"; d="scan'208";a="636326849" Received: from coresw01.iind.intel.com ([10.223.252.64]) by fmsmga005.fm.intel.com with ESMTP; 03 Jun 2021 11:22:42 -0700 From: rashmi.a@intel.com To: linux-drivers-review-request@eclists.intel.com, michal.simek@xilinx.com, ulf.hansson@linaro.org, linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kishon@ti.com, vkoul@kernel.org, andriy.shevchenko@linux.intel.com, linux-phy@lists.infradead.org Cc: mgross@linux.intel.com, kris.pan@linux.intel.com, furong.zhou@intel.com, mallikarjunappa.sangannavar@intel.com, adrian.hunter@intel.com, mahesh.r.vaidya@intel.com, nandhini.srikandan@intel.com, lakshmi.bai.raja.subramanian@intel.com, rashmi.a@intel.com Subject: =?utf-8?b?W+KAnFBBVENI4oCdIDAvMl0gW0tNQl0gbW1jIGNsb2NrLWZyZXF1?= =?utf-8?q?ency_property_update_and?= Date: Thu, 3 Jun 2021 23:52:40 +0530 Message-Id: <20210603182242.25733-1-rashmi.a@intel.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org From: Rashmi A Patch1: If clock-frequency property is set and it is not the same as the current clock rate of clk_xin(base clock frequency), set clk_xin to use the provided clock rate. Patch2: Since the EMMC clock in KMB was changed from 200Mhz to 175Mhz in FIP,there were some warnings introduced, as the frequency values being checked was still wrt 200Mhz in code. Hence, the frequency checks are now updated based on the current 175Mhz EMMC clock changed in FIP. Review comments from Adrian Hunter have been incorporated. Above 2 patches are tested with Keem Bay evaluation module board. Please help to review this patch set. Rashmi A (2): mmc: sdhci-of-arasan: Use clock-frequency property to update clk_xin phy: intel: Fix for warnings due to EMMC clock 175Mhz change in FIP drivers/mmc/host/sdhci-of-arasan.c | 14 ++++++++++++-- drivers/phy/intel/phy-intel-keembay-emmc.c | 3 ++- 2 files changed, 14 insertions(+), 3 deletions(-)