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| author | Marek Szyprowski <m.szyprowski@samsung.com> | 2014-05-07 09:04:14 +0200 |
|---|---|---|
| committer | Chanho Park <chanho61.park@samsung.com> | 2014-11-18 11:47:49 +0900 |
| commit | 67ff66690fece77a51099129b2aa87c06a2a8805 (patch) | |
| tree | baf17c740457bb84e47ee99b315474680b33ed5a /arch | |
| parent | 0d3201717cc87dca62d3e20e7d91a024f2adcadd (diff) | |
| download | linux-3.10-67ff66690fece77a51099129b2aa87c06a2a8805.tar.gz linux-3.10-67ff66690fece77a51099129b2aa87c06a2a8805.tar.bz2 linux-3.10-67ff66690fece77a51099129b2aa87c06a2a8805.zip | |
usb: usb5303: add support for reference clock specified in device tree
USB3503 chip supports 8 values of reference clock. The value is
specified by REF_SEL[1:0] pins and INT_N line. This patch add support
for getting 'refclk' clock, enabling it and setting INT_N line according
to the value of the gathered clock. If no clock has been specified,
driver defaults to the old behaviour (assuming that clock has been
specified by REF_SEL pins from primary reference clock frequencies
table).
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Change-Id: I3453e714f9a793640b8cb6c0b4ccf699661ec934
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions