dts: arm: nxp: add FlexCAN support for S32K1xx

S32K1xx devices have a maximum of 3 FlexCAN peripherals. Each part may
define a different maximum number of instances and message buffers,
hence the interrupt lines are defined in the part specific dts.

Signed-off-by: Manuel Argüelles <manuel.arguelles@nxp.com>

dts/arm/nxp/nxp_s32k146.dtsi

@@ -61,3 +61,20 @@
 &lpspi2 {
 	clocks = <&clock NXP_S32_LPSPI2_CLK>;
 };
+
+&flexcan0 {
+	interrupts = <78 0>, <79 0>, <80 0>, <81 0>, <82 0>;
+	interrupt-names = "warning", "error", "wake-up", "mb-0-15", "mb-16-31";
+};
+
+&flexcan1 {
+	interrupts = <85 0>, <86 0>, <88 0>, <89 0>;
+	interrupt-names = "warning", "error", "mb-0-15", "mb-16-31";
+	clocks = <&clock NXP_S32_FLEXCAN1_CLK>;
+};
+
+&flexcan2 {
+	interrupts = <92 0>, <93 0>, <95 0>;
+	interrupt-names = "warning", "error", "mb-0-15";
+	clocks = <&clock NXP_S32_FLEXCAN2_CLK>;
+};

dts/arm/nxp/nxp_s32k1xx.dtsi

@@ -44,6 +44,28 @@
 			status = "disabled";
 		};
 
+		flexcan0: can@40024000 {
+			compatible = "nxp,flexcan-fd", "nxp,flexcan";
+			reg = <0x40024000 0x1000>;
+			clocks = <&clock NXP_S32_FLEXCAN0_CLK>;
+			clk-source = <1>;
+			status = "disabled";
+		};
+
+		flexcan1: can@40025000 {
+			compatible = "nxp,flexcan-fd", "nxp,flexcan";
+			reg = <0x40025000 0x1000>;
+			clk-source = <1>;
+			status = "disabled";
+		};
+
+		flexcan2: can@4002b000 {
+			compatible = "nxp,flexcan-fd", "nxp,flexcan";
+			reg = <0x4002b000 0x1000>;
+			clk-source = <1>;
+			status = "disabled";
+		};
+
 		lpspi0: spi@4002c000 {
 			compatible = "nxp,imx-lpspi";
 			reg = <0x4002c000 0x1000>;

soc/arm/nxp_s32/s32k1/Kconfig.series

@@ -17,5 +17,6 @@ config SOC_SERIES_S32K1XX
 	select HAS_MCUX_LPI2C
 	select HAS_MCUX_LPSPI
 	select HAS_MCUX_FTM
+	select HAS_MCUX_FLEXCAN
 	help
 	  Enable support for NXP S32K1XX MCU series.

west.yml

@@ -193,7 +193,7 @@ manifest:
       groups:
         - hal
     - name: hal_nxp
-      revision: 4605f6715c6a55121da8fcbff060e01c4383c1e9
+      revision: 12970d629fc900010dab5cf250be70287bf9e443
       path: modules/hal/nxp
       groups:
         - hal