Merge branch 'at91-3.16-cleanup' into at91-3.16-dt3

diff --cc Documentation/devicetree/bindings/clock/at91-clock.txt
Simple merge

diff --cc arch/arm/boot/dts/at91-sama5d3_xplained.dts
Simple merge

diff --cc arch/arm/boot/dts/at91sam9261.dtsi
Simple merge

diff --cc arch/arm/boot/dts/at91sam9rl.dtsi
Simple merge

diff --cc arch/arm/boot/dts/sama5d3.dtsi
Simple merge