MAX8660_L12VCR
u8 selector = (max8660->shadow_regs[MAX8660_L12VCR] >> shift) & 0xf;
return max8660_write(max8660, MAX8660_L12VCR, 0xf0, selector);
return max8660_write(max8660, MAX8660_L12VCR, 0x0f,