SP7021_DATA_RDY_REG
data_status = readl(pspim->s_base + SP7021_DATA_RDY_REG);
writel(data_status, pspim->s_base + SP7021_DATA_RDY_REG);
value = readl(pspim->s_base + SP7021_DATA_RDY_REG);
writel(value, pspim->s_base + SP7021_DATA_RDY_REG);