NAU8824_CLK_DAC_SRC_SFT
osr->clk_src << NAU8824_CLK_DAC_SRC_SFT);
(0x1 << NAU8824_CLK_DAC_SRC_SFT));
#define NAU8824_CLK_DAC_SRC_MASK (0x3 << NAU8824_CLK_DAC_SRC_SFT)