dout_pixel is a new ID allocated for pixel clock divider. It is
queried in the driver to pass as the parent to hdmi clock while
switching between parents.
Signed-off-by: NRahul Sharma <rahul.sharma@samsung.com>
Acked-by: NTomasz Figa <t.figa@samsung.com>
Signed-off-by: NMike Turquette <mturquette@linaro.org>