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author | Mugunthan V N <mugunthanvnm@ti.com> | 2012-11-14 13:07:58 +0400 |
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committer | David S. Miller <davem@davemloft.net> | 2012-11-15 07:09:06 +0400 |
commit | 70384a6af0914d5dcec034643941e29d3e3e69f7 (patch) | |
tree | d99d36bdc56715a0b78e6f4adf1e0a75db72d5e7 /block/blk-map.c | |
parent | 71380f9bb18200ec65ddd2ef117410d1229e2de2 (diff) | |
download | linux-70384a6af0914d5dcec034643941e29d3e3e69f7.tar.xz |
ARM: OMAP3+: hwmod: Add AM33XX HWMOD data for davinci_mdio module
This patch adds hwmod entry for davinci MDIO module,
creating parent<->child relationship between CPSW and MDIO module.
This Parent-child relation is required in order to use common resources
like, clock, but still maintaining the logical separation between them.
CPGMAC SubSystem consist of various sub-modules, like, mdio, cpdma,
cpsw, etc... These sub-modules are also used in some of Davinci
family of devices, so separate and independent platform devices &
drivers for CPSW and MDIO is implemented.
In case of AM33XX, the resources are shared and common register
bit-field is provided to control module/clock enable/disable,
makes it difficult to handle common resources from both drivers.
So the solution is, create parent<->child relationship between
CPGMAC & MDIO modules.
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'block/blk-map.c')
0 files changed, 0 insertions, 0 deletions