clk/exynos5250: add mout_hdmi mux clock for hdmi
authorRahul Sharma <rahul.sharma@samsung.com>
Thu, 25 Jul 2013 05:07:34 +0000 (10:37 +0530)
committerMike Turquette <mturquette@linaro.org>
Tue, 30 Jul 2013 21:09:41 +0000 (14:09 -0700)
commit4a453314883d9d0a500107b508500ffffdca2f6d
tree7b8a1260d9ff977bc58428ea733f5f70e2d10331
parent93b10d1b94341afc87f1bd0efe9b516b9d0fe00f
clk/exynos5250: add mout_hdmi mux clock for hdmi

hdmi driver needs to change the parent of hdmi clock
frequently between pixel clock and hdmiphy clock. hdmiphy is
not stable after power on and for a short interval while changing
the phy configuration. For this duration pixel clock is used to
clock hdmi.

This patch is exposing the mux for changing parent.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Documentation/devicetree/bindings/clock/exynos5250-clock.txt
drivers/clk/samsung/clk-exynos5250.c