The patch titled
Subject: drivers/rtc/rtc-pl031.c: enable clock on all ST variants
has been added to the -mm tree. Its filename is
drivers-rtc-rtc-pl031c-enable-clock-on-all-st-variants.patch
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------------------------------------------------------
From: "Linus Walleij" <linus.walleij@xxxxxxxxxx>
Subject: drivers/rtc/rtc-pl031.c: enable clock on all ST variants
The ST variants of the PL031 all require bit 26 in the control register to
be set before they work properly. Discovered this when testing on the
Nomadik board where it would suprisingly just stand still.
Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
Cc: Mian Yousaf Kaukab <mian.yousaf.kaukab@xxxxxxxxxxxxxx>
Cc: Alessandro Rubini <rubini@xxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/rtc/rtc-pl031.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff -puN drivers/rtc/rtc-pl031.c~drivers-rtc-rtc-pl031c-enable-clock-on-all-st-variants drivers/rtc/rtc-pl031.c
--- a/drivers/rtc/rtc-pl031.c~drivers-rtc-rtc-pl031c-enable-clock-on-all-st-variants
+++ a/drivers/rtc/rtc-pl031.c
@@ -339,8 +339,7 @@ static int pl031_probe(struct amba_devic
dev_dbg(&adev->dev, "revision = 0x%01x\n", ldata->hw_revision);
/* Enable the clockwatch on ST Variants */
- if ((ldata->hw_designer == AMBA_VENDOR_ST) &&
- (ldata->hw_revision > 1))
+ if (ldata->hw_designer == AMBA_VENDOR_ST)
writel(readl(ldata->base + RTC_CR) | RTC_CR_CWEN,
ldata->base + RTC_CR);
_
Subject: Subject: drivers/rtc/rtc-pl031.c: enable clock on all ST variants
Patches currently in -mm which might be from linus.walleij@xxxxxxxxxx are
origin.patch
linux-next.patch
drivers-rtc-rtc-pl031c-enable-clock-on-all-st-variants.patch
arch-arm-mach-ux500-mbox-db5500c-world-writable-sysfs-fifo-file.patch
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