Well, it goes like: Dm - Am - C - G all over the song.

Intro - Dm - Am - C - G 
While singinh this part: 
Open up ya eyes and watch the sunrise
One part of me I've been made clear
Love that goes spread all the world, you know

And then:

Dm (xx0231@1)                    AmMy (x02210@1)love ya comes out of devotion
   C (x32010@1)                GTo (320003@1)rule ya spread to the world
   Dm (xx0231@1)                 AmIn (x02210@1)Trenchtown I'm on my mission
         C (x32010@1)               
Where we praise the day straight our way
        GAll (320003@1)the nation
              DmLet (xx0231@1)me be the love that comes form the sun
               AmLet (x02210@1)me be your rainbow rising on
       CEvery (x32010@1)single race out of space
     GWill (320003@1)Shine on, shine on!



And so on.
Hope it's correct and you like it.