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authorStephen Warren <swarren@nvidia.com>2012-11-02 06:56:12 +0000
committerTom Warren <twarren@nvidia.com>2012-11-19 08:15:41 -0700
commit8c0ec0dbc4cce76c6c745858116a404791d28b8b (patch)
tree55c23dfce6198765ceabdba1244db74832dc506e /board
parent1ed0b51b7d58bfcf1901005fb98591bbdb9e30e3 (diff)
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mmc: tegra: support 4-bit operation too on 8-bit slots
If a board has all 8 data lines routed, the SD/MMC controller can still operate in 4-bit (or presumably even 1-bit) mode. Adjust Tegra's MMC driver to report the 4-bit capability even for 8-bit slots. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
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