https://github.com/torvalds/linux
Revision bb16ea1742c8f35a9349b7508dc45d3a922db5f5 authored by Gregory CLEMENT on 02 October 2017, 14:58:52 UTC, committed by Ulf Hansson on 04 October 2017, 08:50:36 UTC
On Armada 7K/8K we need to explicitly enable the bus clock. The bus clock
is optional because not all the SoCs need them but at least for Armada
7K/8K it is actually mandatory.

The binding documentation is updating accordingly.

Without this patch the kernel hand during boot if the mvpp2.2 network
driver was not present in the kernel. Indeed the clock needed by the
xenon controller was set by the network driver.

Fixes: 3a3748dba881 ("mmc: sdhci-xenon: Add Marvell Xenon SDHC core
functionality)"
CC: Stable <stable@vger.kernel.org>
Tested-by: Zhoujie Wu <zjwu@marvell.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
1 parent 0a44697
History
Tip revision: bb16ea1742c8f35a9349b7508dc45d3a922db5f5 authored by Gregory CLEMENT on 02 October 2017, 14:58:52 UTC
mmc: sdhci-xenon: Fix clock resource by adding an optional bus clock
Tip revision: bb16ea1
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.cocciconfig -rw-r--r-- 59 bytes
.get_maintainer.ignore -rw-r--r-- 31 bytes
.gitattributes -rw-r--r-- 30 bytes
.gitignore -rw-r--r-- 1.3 KB
.mailmap -rw-r--r-- 8.1 KB
COPYING -rw-r--r-- 18.3 KB
CREDITS -rw-r--r-- 96.1 KB
Kbuild -rw-r--r-- 2.2 KB
Kconfig -rw-r--r-- 252 bytes
MAINTAINERS -rw-r--r-- 420.3 KB
Makefile -rw-r--r-- 58.2 KB
README -rw-r--r-- 722 bytes

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