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From: Sowjanya Komatineni <skomatineni@nvidia.com>
To: <adrian.hunter@intel.com>, <ulf.hansson@linaro.org>,
	<thierry.reding@gmail.com>, <jonathanh@nvidia.com>,
	<robh+dt@kernel.org>
Cc: <skomatineni@nvidia.com>, <devicetree@vger.kernel.org>,
	<linux-tegra@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linux-mmc@vger.kernel.org>
Subject: [PATCH v2 1/6] sdhci: tegra: Remove SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK for Tegra210
Date: Mon, 3 Aug 2020 21:29:18 -0700	[thread overview]
Message-ID: <1596515363-27235-2-git-send-email-skomatineni@nvidia.com> (raw)
In-Reply-To: <1596515363-27235-1-git-send-email-skomatineni@nvidia.com>

commit b5a84ecf025a ("mmc: tegra: Add Tegra210 support")

SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK is set for Tegra210 from the
beginning of Tegra210 support in the driver.

Tegra210 SDMMC hardware by default uses timeout clock (TMCLK)
instead of SDCLK and this quirk should not be set.

So, this patch remove this quirk for Tegra210.

Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
---
 drivers/mmc/host/sdhci-tegra.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
index 0a3f9d0..2be3511 100644
--- a/drivers/mmc/host/sdhci-tegra.c
+++ b/drivers/mmc/host/sdhci-tegra.c
@@ -1418,7 +1418,6 @@ static const struct sdhci_ops tegra210_sdhci_ops = {
 
 static const struct sdhci_pltfm_data sdhci_tegra210_pdata = {
 	.quirks = SDHCI_QUIRK_BROKEN_TIMEOUT_VAL |
-		  SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK |
 		  SDHCI_QUIRK_SINGLE_POWER_WRITE |
 		  SDHCI_QUIRK_NO_HISPD_BIT |
 		  SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC |
-- 
2.7.4


  reply	other threads:[~2020-08-04  4:29 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-04  4:29 [PATCH v2 0/6] Fix timeout clock used by hardware data timeout Sowjanya Komatineni
2020-08-04  4:29 ` Sowjanya Komatineni [this message]
2020-08-05  7:48   ` [PATCH v2 1/6] sdhci: tegra: Remove SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK for Tegra210 Adrian Hunter
2020-08-04  4:29 ` [PATCH v2 2/6] sdhci: tegra: Remove SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK for Tegra186 Sowjanya Komatineni
2020-08-05  7:52   ` Adrian Hunter
2020-08-04  4:29 ` [PATCH v2 3/6] arm64: tegra: Add missing timeout clock to Tegra210 SDMMC Sowjanya Komatineni
2020-08-04  4:29 ` [PATCH v2 4/6] arm64: tegra: Add missing timeout clock to Tegra186 SDMMC nodes Sowjanya Komatineni
2020-08-04  4:29 ` [PATCH v2 5/6] arm64: tegra: Add missing timeout clock to Tegra194 " Sowjanya Komatineni
2020-08-04  4:29 ` [PATCH v2 6/6] sdhci: tegra: Add missing TMCLK for data timeout Sowjanya Komatineni
2020-08-05  8:06   ` Adrian Hunter
2020-08-06  0:07     ` Sowjanya Komatineni

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