its_readl_relaxed
cr0 = its_readl_relaxed(its_node, GICV5_ITS_CR0);
idr2 = its_readl_relaxed(its, GICV5_ITS_IDR2);
idr1 = its_readl_relaxed(its, GICV5_ITS_IDR1);
idr1 = its_readl_relaxed(its, GICV5_ITS_IDR1);