From 9d910b6068be9b6670d0ebba2ddc3e7816dd8881 Mon Sep 17 00:00:00 2001
From: Thierry Reding <treding@nvidia.com>
Date: Wed, 28 Jan 2015 15:25:54 +0100
Subject: [PATCH] drm/tegra: dc: Document tegra_dc_state_setup_clock()

This function is called by output drivers so should be documented. While
at it, move it to a more appropriate location.

Signed-off-by: Thierry Reding <treding@nvidia.com>
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