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=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 45418C43461 for ; Thu, 17 Sep 2020 06:24:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 08D8921924 for ; Thu, 17 Sep 2020 06:24:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726285AbgIQGYE (ORCPT ); Thu, 17 Sep 2020 02:24:04 -0400 Received: from inva021.nxp.com ([92.121.34.21]:60126 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725267AbgIQGX6 (ORCPT ); Thu, 17 Sep 2020 02:23:58 -0400 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 9EF45201507; Thu, 17 Sep 2020 08:18:13 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 2BB9D2000B5; Thu, 17 Sep 2020 08:18:09 +0200 (CEST) Received: from 10.192.242.69 (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 8CAE5402AE; Thu, 17 Sep 2020 08:18:03 +0200 (CEST) From: Shengjiu Wang To: timur@kernel.org, nicoleotsuka@gmail.com, Xiubo.Lee@gmail.com, festevam@gmail.com, broonie@kernel.org, perex@perex.cz, tiwai@suse.com, alsa-devel@alsa-project.org, lgirdwood@gmail.com Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 3/3] ASoC: fsl_sai: Set MCLK input or output direction Date: Thu, 17 Sep 2020 14:11:19 +0800 Message-Id: <1600323079-5317-4-git-send-email-shengjiu.wang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1600323079-5317-1-git-send-email-shengjiu.wang@nxp.com> References: <1600323079-5317-1-git-send-email-shengjiu.wang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SAI support select MCLK direction with version.major > 3 and version.minor > 1, the default direction is input, set it to be output according to DT property. Signed-off-by: Shengjiu Wang Acked-by: Nicolin Chen --- sound/soc/fsl/fsl_sai.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c index 738b4dda7847..5117c1cd5682 100644 --- a/sound/soc/fsl/fsl_sai.c +++ b/sound/soc/fsl/fsl_sai.c @@ -1117,6 +1117,13 @@ static int fsl_sai_probe(struct platform_device *pdev) if (ret < 0) dev_warn(&pdev->dev, "Error reading SAI version: %d\n", ret); + /* Select MCLK direction */ + if (of_find_property(np, "fsl,sai-mclk-direction-output", NULL) && + sai->verid.major >= 3 && sai->verid.minor >= 1) { + regmap_update_bits(sai->regmap, FSL_SAI_MCTL, + FSL_SAI_MCTL_MCLK_EN, FSL_SAI_MCTL_MCLK_EN); + } + pm_runtime_enable(&pdev->dev); regcache_cache_only(sai->regmap, true); -- 2.27.0