I was looking at it from the point of view that they raise every 2 quarters which has been the pattern in the past but probably not how Telus looks at it. I'm getting a bit different figures than you. With two more dividends at 0.3162 this year I get dividends of 1.2548 this year comparted to 1.165 last year. Overall I'm getting 7.8% dividend growth which would meet the 7-10% guidance.
Q1-21 11-Mar-21 01-Apr-21 $0.3112
Q4-20 11-Dec-20 04-Jan-21 $0.3112
Q3-20 10-Sept-20 01-Oct-20 $0.29125
Q2-20 10-Jun-20 02-Jul-20 $0.29125
Q1-20 11-Mar-20 01-Apr-20 $0.29125
Q4-19 11-Dec-19 02-Jan-20 $0.29125