WM8955_PLL_RB
val = WM8955_PLL_RB | WM8955_PLLOUTDIV2;
val = WM8955_PLL_RB;
WM8955_PLL_RB | WM8955_PLLOUTDIV2, val);
WM8955_PLL_RB | WM8955_PLLEN, 0);
WM8955_PLL_RB | WM8955_PLLEN, 0);