feat(st): introduce SoC family compilation switch

add STM32MP1X and STM3MP2X compilation switch to replace
#if STM32MP21 || STM32MP23 || STM32MP25 for MP2 SoCs and
#if STM32MP13 || STM32MP15 for MP1 SoCs.

This will avoid to forget to modify all these files when a new SoC is
introduced.

Change-Id: Ib984b22a19e08af5bc1b62fe2032f10240ec9122
Signed-off-by: Maxime Méré <maxime.mere@foss.st.com>
diff --git a/drivers/st/ddr/stm32mp_ddr.c b/drivers/st/ddr/stm32mp_ddr.c
index 98968d5..847d1b8 100644
--- a/drivers/st/ddr/stm32mp_ddr.c
+++ b/drivers/st/ddr/stm32mp_ddr.c
@@ -44,7 +44,7 @@
 			      ddr_registers[type].name, i);
 			panic();
 		} else {
-#if !STM32MP13 && !STM32MP15
+#ifdef STM32MP2X
 			if (desc[i].qd) {
 				stm32mp_ddr_start_sw_done(priv->ctl);
 			}
@@ -52,7 +52,7 @@
 			value = *((uint32_t *)((uintptr_t)param +
 					       desc[i].par_offset));
 			mmio_write_32(ptr, value);
-#if !STM32MP13 && !STM32MP15
+#ifdef STM32MP2X
 			if (desc[i].qd) {
 				stm32mp_ddr_wait_sw_done_ack(priv->ctl);
 			}
diff --git a/drivers/st/gpio/stm32_gpio.c b/drivers/st/gpio/stm32_gpio.c
index 44d7c09..2d64de3 100644
--- a/drivers/st/gpio/stm32_gpio.c
+++ b/drivers/st/gpio/stm32_gpio.c
@@ -282,7 +282,7 @@
 
 	clk_disable(clock);
 
-#if STM32MP13 || STM32MP15
+#ifdef STM32MP1X
 	if (status == DT_SECURE) {
 		stm32mp_register_secure_gpio(bank, pin);
 #if !IMAGE_BL2
diff --git a/drivers/st/mmc/stm32_sdmmc2.c b/drivers/st/mmc/stm32_sdmmc2.c
index 66988d7..e07d9e7 100644
--- a/drivers/st/mmc/stm32_sdmmc2.c
+++ b/drivers/st/mmc/stm32_sdmmc2.c
@@ -129,7 +129,7 @@
 #define DT_SDMMC2_COMPAT		"st,stm32-sdmmc2"
 #endif
 
-#if STM32MP13 || STM32MP15
+#ifdef STM32MP1X
 #define SDMMC_FIFO_SIZE			64U
 #else
 #define SDMMC_FIFO_SIZE			1024U