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Commit 04fa0540 authored Oct 12, 2017 by Jin Qian Committed by Ulf Hansson Oct 30, 2017

mmc: core: export emmc revision



Expose emmc revision as part of device attributes.

Signed-off-by: Jin Qian <jinqian@android.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

parent 9ccfa817

Documentation/ABI/testing/sysfs-bus-mmc

0 → 100644

+4 −0

Original line number	Diff line number	Diff line
		What: /sys/bus/mmc/devices/.../rev
		Date: October 2017
		Contact: Jin Qian <jinqian@android.com>
		Description: Extended CSD revision number

drivers/mmc/core/mmc.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -780,6 +780,7 @@ 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(prv, "0x%x\n", card->cid.prv);
		MMC_DEV_ATTR(rev, "0x%x\n", card->ext_csd.rev);
		MMC_DEV_ATTR(pre_eol_info, "%02x\n", card->ext_csd.pre_eol_info);
		MMC_DEV_ATTR(life_time, "0x%02x 0x%02x\n",
		card->ext_csd.device_life_time_est_typ_a,
		@@ -838,6 +839,7 @@ static struct attribute *mmc_std_attrs[] = {
		&dev_attr_name.attr,
		&dev_attr_oemid.attr,
		&dev_attr_prv.attr,
		&dev_attr_rev.attr,
		&dev_attr_pre_eol_info.attr,
		&dev_attr_life_time.attr,
		&dev_attr_serial.attr,