Document the multimedia clock controller found on MSM8998

Signed-off-by: Jeffrey Hugo <redacted>
---
 Documentation/devicetree/bindings/clock/qcom,mmcc.txt | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/qcom,mmcc.txt b/Documentation/devicetree/bindings/clock/qcom,mmcc.txt
index 8b0f784..ae85bca 100644
--- a/Documentation/devicetree/bindings/clock/qcom,mmcc.txt
+++ b/Documentation/devicetree/bindings/clock/qcom,mmcc.txt

@@ -10,11 +10,18 @@ Required properties :
                        "qcom,mmcc-msm8960"
                        "qcom,mmcc-msm8974"
                        "qcom,mmcc-msm8996"
+                       "qcom,mmcc-msm8998"
 
 - reg : shall contain base register location and length
 - #clock-cells : shall contain 1
 - #reset-cells : shall contain 1
 
+For MSM8998 only:
+       - clocks: a list of phandles and clock-specifier pairs,
+                 one for each entry in clock-names.
+       - clock-names: "xo" for the xo clock,
+                      "gpll0" for the global pll 0 clock.