linux-kernel - [PATCH 5.9 225/255] mmc: sdhci-of-esdhc: Handle pulse width detection erratum for more SoCs

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Date:   Tue, 17 Nov 2020 14:06:05 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Yangbo Lu <yangbo.lu@....com>,
        Ulf Hansson <ulf.hansson@...aro.org>
Subject: [PATCH 5.9 225/255] mmc: sdhci-of-esdhc: Handle pulse width detection erratum for more SoCs

From: Yangbo Lu <yangbo.lu@....com>

commit 71b053276a87ddfa40c8f236315d81543219bfb9 upstream.

Apply erratum workaround of unreliable pulse width detection to
more affected platforms (LX2160A Rev2.0 and LS1028A Rev1.0).

Signed-off-by: Yangbo Lu <yangbo.lu@....com>
Fixes: 48e304cc1970 ("mmc: sdhci-of-esdhc: workaround for unreliable pulse width detection")
Cc: stable@...r.kernel.org
Link: https://lore.kernel.org/r/20201110071314.3868-1-yangbo.lu@nxp.com
Signed-off-by: Ulf Hansson <ulf.hansson@...aro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/mmc/host/sdhci-of-esdhc.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/mmc/host/sdhci-of-esdhc.c
+++ b/drivers/mmc/host/sdhci-of-esdhc.c
@@ -1324,6 +1324,8 @@ static struct soc_device_attribute soc_f
 
 static struct soc_device_attribute soc_unreliable_pulse_detection[] = {
 	{ .family = "QorIQ LX2160A", .revision = "1.0", },
+	{ .family = "QorIQ LX2160A", .revision = "2.0", },
+	{ .family = "QorIQ LS1028A", .revision = "1.0", },
 	{ },
 };