[PATCH 7/7] clk: rockchip: document hdmi_phy external input for rk3328

[Heiko Stuebner]

The hdmi-phy block inside the soc also loops its pll output back
into the clock controller, so document that already used input clock.

Signed-off-by: Heiko Stuebner <heiko at sntech.de>
---
 Documentation/devicetree/bindings/clock/rockchip,rk3328-cru.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/clock/rockchip,rk3328-cru.txt b/Documentation/devicetree/bindings/clock/rockchip,rk3328-cru.txt
index e71c675ba5da..904ae682ea90 100644
--- a/Documentation/devicetree/bindings/clock/rockchip,rk3328-cru.txt
+++ b/Documentation/devicetree/bindings/clock/rockchip,rk3328-cru.txt
@@ -32,6 +32,7 @@ clock-output-names:
  - "clkin_i2s" - external I2S clock - optional,
  - "gmac_clkin" - external GMAC clock - optional
  - "phy_50m_out" - output clock of the pll in the mac phy
+ - "hdmi_phy" - output clock of the hdmi phy pll - optional
 
 Example: Clock controller node:
 
-- 
2.14.2