mpp6 6 gpio, dev(ad0), led(p1), audio(rclk)
mpp7 7 gpio, dev(ad1), ptp(clk), led(p2), audio(extclk)
mpp8 8 gpio, dev (bootcs), spi0(cs0), spi1(cs0)
mpp6 6 gpio, dev(ad0), led(p1), audio(rclk)
mpp7 7 gpio, dev(ad1), ptp(clk), led(p2), audio(extclk)
mpp8 8 gpio, dev (bootcs), spi0(cs0), spi1(cs0)