soc: arm: atmel_sam: sam4s: add support for sam4sa16c

Add soc support for sam4sa16c variant

Signed-off-by: Pieter De Gendt <[email protected]>

Author: pdgendt

dts/arm/atmel/sam4sa16c.dtsi

@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2022 Basalte bv
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <mem.h>
+#include <atmel/sam4s.dtsi>
+
+/ {
+	soc {
+		flash-controller@400e0a00 {
+			flash0: flash@400000 {
+				reg = <0x00400000 DT_SIZE_K(1024)>;
+			};
+		};
+
+		sram0: memory@20100000 {
+			reg = <0x20100000 DT_SIZE_K(160)>;
+		};
+	};
+};

soc/arm/atmel_sam/sam4s/Kconfig.defconfig.series

@@ -11,6 +11,7 @@ config SOC_SERIES
 
 config SOC_PART_NUMBER
 	default "sam4s16c" if SOC_PART_NUMBER_SAM4S16C
+	default "sam4sa16c" if SOC_PART_NUMBER_SAM4SA16C
 	default "sam4s16b" if SOC_PART_NUMBER_SAM4S16B
 	default "sam4s8c" if SOC_PART_NUMBER_SAM4S8C
 	default "sam4s8b" if SOC_PART_NUMBER_SAM4S8B

soc/arm/atmel_sam/sam4s/Kconfig.soc

@@ -11,8 +11,8 @@ choice
 	config SOC_PART_NUMBER_SAM4S16C
 		bool "SAM4S16C"
 
-	config SOC_PART_NUMBER_SAM4S16C
-		bool "SAM4S16C"
+	config SOC_PART_NUMBER_SAM4SA16C
+		bool "SAM4SA16C"
 
 	config SOC_PART_NUMBER_SAM4S16B
 		bool "SAM4S16B"

soc/arm/atmel_sam/sam4s/soc.h

@@ -26,6 +26,8 @@
 
 #if defined(CONFIG_SOC_PART_NUMBER_SAM4S16C)
 #include <sam4s16c.h>
+#elif defined(CONFIG_SOC_PART_NUMBER_SAM4SA16C)
+#include <sam4sa16c.h>
 #elif defined(CONFIG_SOC_PART_NUMBER_SAM4S16B)
 #include <sam4s16b.h>
 #elif defined(CONFIG_SOC_PART_NUMBER_SAM4S8C)