CPCAP_BIT_CLK_INV
BIT(CPCAP_BIT_CLK_INV) |
val |= BIT(CPCAP_BIT_CLK_INV);
val |= BIT(CPCAP_BIT_CLK_INV);
val &= ~BIT(CPCAP_BIT_CLK_INV);
val &= ~BIT(CPCAP_BIT_CLK_INV);
if (val & BIT(CPCAP_BIT_CLK_INV))
val &= ~BIT(CPCAP_BIT_CLK_INV);
val |= BIT(CPCAP_BIT_CLK_INV);