imx8m: auto generate mmu_regions array from dt compatiable

Adopt the "MMU_REGION_DT_FLAT_ENTRY" macro to automatically generate
elements in "mmu_regions" according to devicetree "compatible" and
"status".

Signed-off-by: Chekhov Ma <[email protected]>

Author: CkovMk

soc/arm64/nxp_imx/mimx8m/mmu_regions.c

@@ -25,25 +25,18 @@ static const struct arm_mmu_region mmu_regions[] = {
 			      DT_REG_SIZE(DT_NODELABEL(ccm)),
 			      MT_DEVICE_nGnRnE | MT_P_RW_U_NA | MT_NS),
 
-	MMU_REGION_FLAT_ENTRY("UART2",
-			      DT_REG_ADDR(DT_NODELABEL(uart2)),
-			      DT_REG_SIZE(DT_NODELABEL(uart2)),
-			      MT_DEVICE_nGnRnE | MT_P_RW_U_NA | MT_NS),
-
 	MMU_REGION_FLAT_ENTRY("ANA_PLL",
 			      DT_REG_ADDR(DT_NODELABEL(ana_pll)),
 			      DT_REG_SIZE(DT_NODELABEL(ana_pll)),
 			      MT_DEVICE_nGnRnE | MT_P_RW_U_NA | MT_NS),
 
-	MMU_REGION_FLAT_ENTRY("UART4",
-			      DT_REG_ADDR(DT_NODELABEL(uart4)),
-			      DT_REG_SIZE(DT_NODELABEL(uart4)),
-			      MT_DEVICE_nGnRnE | MT_P_RW_U_NA | MT_NS),
-
 	MMU_REGION_FLAT_ENTRY("IOMUXC",
 			      DT_REG_ADDR(DT_NODELABEL(iomuxc)),
 			      DT_REG_SIZE(DT_NODELABEL(iomuxc)),
 			      MT_DEVICE_nGnRnE | MT_P_RW_U_NA | MT_NS),
+
+	MMU_REGION_DT_COMPAT_FOREACH_FLAT_ENTRY(nxp_imx_iuart,
+				  (MT_DEVICE_nGnRnE | MT_P_RW_U_NA | MT_NS))
 };
 
 const struct arm_mmu_config mmu_config = {