From: Bojan Prtvar <prtvar.b@gmail.com>
To: linux-mmc@vger.kernel.org
Cc: Ulf Hansson <ulf.hansson@linaro.org>,
Weijun Yang <york.yang@csr.com>,
Russell King <rmk+kernel@arm.linux.org.uk>,
Shawn Lin <shawn.lin@rock-chips.com>,
Carlo Caione <carlo@endlessm.com>,
linux-kernel@vger.kernel.org
Subject: [PATCH] mmc: sd: Extend sysfs with OCR register
Date: Wed, 13 Jul 2016 23:22:20 +0200 [thread overview]
Message-ID: <20160713212225.106498-1-prtvar.b@gmail.com> (raw)
We already exported OCR for mmc cards. Let's export it
for sd cards as well.
Signed-off-by: Bojan Prtvar <prtvar.b@gmail.com>
---
drivers/mmc/core/sd.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index b95bd24..3dd0861 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -675,6 +675,7 @@ MMC_DEV_ATTR(manfid, "0x%06x\n", card->cid.manfid);
MMC_DEV_ATTR(name, "%s\n", card->cid.prod_name);
MMC_DEV_ATTR(oemid, "0x%04x\n", card->cid.oemid);
MMC_DEV_ATTR(serial, "0x%08x\n", card->cid.serial);
+MMC_DEV_ATTR(ocr, "%08x\n", card->ocr);
static struct attribute *sd_std_attrs[] = {
@@ -690,6 +691,7 @@ static struct attribute *sd_std_attrs[] = {
&dev_attr_name.attr,
&dev_attr_oemid.attr,
&dev_attr_serial.attr,
+ &dev_attr_ocr.attr,
NULL,
};
ATTRIBUTE_GROUPS(sd_std);
--
2.8.0.GIT
next reply other threads:[~2016-07-13 21:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-13 21:22 Bojan Prtvar [this message]
2016-07-18 11:20 ` Ulf Hansson
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