This is a note to let you know that I've just added the patch titled
mmc: sdhci-of-esdhc: Handle pulse width detection erratum for more SoCs
to the 5.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
mmc-sdhci-of-esdhc-handle-pulse-width-detection-erratum-for-more-socs.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 71b053276a87ddfa40c8f236315d81543219bfb9 Mon Sep 17 00:00:00 2001
From: Yangbo Lu <yangbo.lu@xxxxxxx>
Date: Tue, 10 Nov 2020 15:13:14 +0800
Subject: mmc: sdhci-of-esdhc: Handle pulse width detection erratum for more SoCs
From: Yangbo Lu <yangbo.lu@xxxxxxx>
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@xxxxxxx>
Fixes: 48e304cc1970 ("mmc: sdhci-of-esdhc: workaround for unreliable pulse width detection")
Cc: stable@xxxxxxxxxxxxxxx
Link: https://lore.kernel.org/r/20201110071314.3868-1-yangbo.lu@xxxxxxx
Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
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
@@ -1212,6 +1212,8 @@ 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", },
{ },
};
Patches currently in stable-queue which might be from yangbo.lu@xxxxxxx are
queue-5.4/mmc-sdhci-of-esdhc-handle-pulse-width-detection-erratum-for-more-socs.patch
