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author | Rob Herring <robh@kernel.org> | 2015-04-30 12:48:14 -0500 |
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committer | Rob Herring <robh@kernel.org> | 2015-04-30 12:48:14 -0500 |
commit | 1cc4722a1b3cae74f28df21a1da5956e9c180e3a (patch) | |
tree | f41debc8c3c460c3d3bf820919f4b56f6ec47f57 | |
parent | 377ec51b529e7c96e11a1c549d3231d26ece783a (diff) |
arm64: mmp: disable USB OTG clock gating
OTG cable detection does not work if you boot without a cable attached
or detach and re-attach a cable. Disabling clock gating fixes this
problem. The comment for this setting seems to indicate this is normal.
So more Marvell power mamagement crap disabled...
Signed-off-by: Rob Herring <rob.herring@linaro.org>
-rw-r--r-- | arch/arm64/mach/mmpx-dt.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/mach/mmpx-dt.c b/arch/arm64/mach/mmpx-dt.c index 405e63a6b708..a1c1f8e8eab9 100644 --- a/arch/arm64/mach/mmpx-dt.c +++ b/arch/arm64/mach/mmpx-dt.c @@ -27,6 +27,7 @@ static struct mv_usb_platform_data pxa1928_usb_pdata = { MV_USB_HAS_IDPIN_DETECTION, .id = PXA_USB_DEV_OTG, .otg_force_a_bus_req = 1, + .disable_otg_clock_gating = 1, }; #endif |