From patchwork Fri Nov 11 08:10:33 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kunihiko Hayashi X-Patchwork-Id: 624074 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 C385DC433FE for ; Fri, 11 Nov 2022 08:10:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233194AbiKKIKz (ORCPT ); Fri, 11 Nov 2022 03:10:55 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42560 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233148AbiKKIKo (ORCPT ); Fri, 11 Nov 2022 03:10:44 -0500 Received: from mx.socionext.com (mx.socionext.com [202.248.49.38]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id ACED77B20E; Fri, 11 Nov 2022 00:10:42 -0800 (PST) Received: from unknown (HELO iyokan2-ex.css.socionext.com) ([172.31.9.54]) by mx.socionext.com with ESMTP; 11 Nov 2022 17:10:42 +0900 Received: from mail.mfilter.local (m-filter-2 [10.213.24.62]) by iyokan2-ex.css.socionext.com (Postfix) with ESMTP id 0FE6420584CE; Fri, 11 Nov 2022 17:10:42 +0900 (JST) Received: from 172.31.9.51 (172.31.9.51) by m-FILTER with ESMTP; Fri, 11 Nov 2022 17:10:42 +0900 Received: from plum.e01.socionext.com (unknown [10.212.243.119]) by kinkan2.css.socionext.com (Postfix) with ESMTP id 5AC74B62A4; Fri, 11 Nov 2022 17:10:41 +0900 (JST) From: Kunihiko Hayashi To: Ulf Hansson , Adrian Hunter , Rob Herring , Krzysztof Kozlowski Cc: Jassi Brar , Ard Biesheuvel , linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Kunihiko Hayashi Subject: [PATCH v2 6/6] mmc: f-sdh30: Add quirks for broken timeout clock capability Date: Fri, 11 Nov 2022 17:10:33 +0900 Message-Id: <20221111081033.3813-7-hayashi.kunihiko@socionext.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221111081033.3813-1-hayashi.kunihiko@socionext.com> References: <20221111081033.3813-1-hayashi.kunihiko@socionext.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org There is a case where the timeout clock is not supplied to the capability. Add a quirk for that. Signed-off-by: Kunihiko Hayashi Acked-by: Jassi Brar --- drivers/mmc/host/sdhci_f_sdh30.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mmc/host/sdhci_f_sdh30.c b/drivers/mmc/host/sdhci_f_sdh30.c index afbe17312cb6..a202a69a4b08 100644 --- a/drivers/mmc/host/sdhci_f_sdh30.c +++ b/drivers/mmc/host/sdhci_f_sdh30.c @@ -188,6 +188,9 @@ static int sdhci_f_sdh30_probe(struct platform_device *pdev) if (reg & SDHCI_CAN_DO_8BIT) priv->vendor_hs200 = F_SDH30_EMMC_HS200; + if (!(reg & SDHCI_TIMEOUT_CLK_MASK)) + host->quirks |= SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK; + ret = sdhci_add_host(host); if (ret) goto err_add_host;