From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E75A927056D; Tue, 30 Sep 2025 15:03:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759244596; cv=none; b=JpOJfHhNWvcFeWcyD4CnxzoLn/tC9L44kFYkjPEuIB+RcYjKEhILfXW+fxhCbyXif2Tmt54LVcaaGAeAH9NO0gmrx72FY3BdxiTSSM6qq9IFC5K62KvMcpF1z8Akf9Uq8dWLls/oyXbvdtZIxpZmBP5U4NMkt6ifyfNlxRpaRHo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759244596; c=relaxed/simple; bh=M+LCIKgmFWsV/Ub/5tgZsMaaXmT/8q1NssqCZKcq9xs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=s2k3Uk7QbUsm1o7i0WXn6lw3iq5ePo2SIDy5bzK/XN1q8Offf6k1x8d+zsUn9TvfFb/FW007j/QqeFPBL6GRwHVzDFkEiNzmMz6EmpCMT56cT+e9ygyzk9+GPKvzAm4FjRJuy/MYY2UfwEDW/gcjE0pL2MmIh1TpLI9mW10cjrM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=yWJEuLsX; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="yWJEuLsX" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6C56FC4CEF0; Tue, 30 Sep 2025 15:03:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1759244595; bh=M+LCIKgmFWsV/Ub/5tgZsMaaXmT/8q1NssqCZKcq9xs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=yWJEuLsXm/xUoUPgPRVOg6G7mJ1D+NpAp3Vn5DK2hEPB2RU0Kg4I48kWPrpiez9jD lRiPLxuY+yLw5n3GlDeGOAX+6bra5jq/AhQSAbq5WdyEwXbHRWVsRGDtra/AdsoUt9 VnrkM/m5VXdgBn0pBgmBbbB/gjaEehsoc5zpG9vc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, =?UTF-8?q?Beno=C3=AEt=20Monin?= , Ulf Hansson , Sasha Levin Subject: [PATCH 6.16 024/143] mmc: sdhci-cadence: add Mobileye eyeQ support Date: Tue, 30 Sep 2025 16:45:48 +0200 Message-ID: <20250930143832.204425020@linuxfoundation.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20250930143831.236060637@linuxfoundation.org> References: <20250930143831.236060637@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 6.16-stable review patch. If anyone has any objections, please let me know. ------------------ From: Benoît Monin [ Upstream commit 120ffe250dd95b5089d032f582c5be9e3a04b94b ] The MMC/SDHCI controller implemented by Mobileye needs the preset value quirks to configure the clock properly at speed slower than HS200. It otherwise works as a standard sd4hc controller. Signed-off-by: Benoît Monin Link: https://lore.kernel.org/r/e97f409650495791e07484589e1666ead570fa12.1750156323.git.benoit.monin@bootlin.com Signed-off-by: Ulf Hansson Signed-off-by: Sasha Levin --- drivers/mmc/host/sdhci-cadence.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/mmc/host/sdhci-cadence.c b/drivers/mmc/host/sdhci-cadence.c index a94b297fcf2a3..60ca09780da32 100644 --- a/drivers/mmc/host/sdhci-cadence.c +++ b/drivers/mmc/host/sdhci-cadence.c @@ -433,6 +433,13 @@ static const struct sdhci_cdns_drv_data sdhci_elba_drv_data = { }, }; +static const struct sdhci_cdns_drv_data sdhci_eyeq_drv_data = { + .pltfm_data = { + .ops = &sdhci_cdns_ops, + .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN, + }, +}; + static const struct sdhci_cdns_drv_data sdhci_cdns_drv_data = { .pltfm_data = { .ops = &sdhci_cdns_ops, @@ -595,6 +602,10 @@ static const struct of_device_id sdhci_cdns_match[] = { .compatible = "amd,pensando-elba-sd4hc", .data = &sdhci_elba_drv_data, }, + { + .compatible = "mobileye,eyeq-sd4hc", + .data = &sdhci_eyeq_drv_data, + }, { .compatible = "cdns,sd4hc" }, { /* sentinel */ } }; -- 2.51.0