diff mbox series

arm64: dts: s32g: add FlexCAN[0..3] support for s32g2 and s32g3

Message ID 20250224134016.3921196-1-ciprianmarian.costea@oss.nxp.com (mailing list archive)
State New
Headers show
Series arm64: dts: s32g: add FlexCAN[0..3] support for s32g2 and s32g3 | expand

Commit Message

Ciprian Costea Feb. 24, 2025, 1:40 p.m. UTC 
From: Ciprian Marian Costea <ciprianmarian.costea@oss.nxp.com>

Add FlexCAN[0..3] for S32G2 and S32G3 SoCs.

Signed-off-by: Ciprian Marian Costea <ciprianmarian.costea@oss.nxp.com>
---
 arch/arm64/boot/dts/freescale/s32g2.dtsi      | 52 ++++++++++++++
 arch/arm64/boot/dts/freescale/s32g3.dtsi      | 56 +++++++++++++++
 .../boot/dts/freescale/s32gxxxa-evb.dtsi      | 72 +++++++++++++++++++
 .../boot/dts/freescale/s32gxxxa-rdb.dtsi      | 48 +++++++++++++
 4 files changed, 228 insertions(+)

Comments

Marc Kleine-Budde Feb. 24, 2025, 1:45 p.m. UTC | #1 
On 24.02.2025 15:40:16, Ciprian Costea wrote:
> From: Ciprian Marian Costea <ciprianmarian.costea@oss.nxp.com>
> 
> Add FlexCAN[0..3] for S32G2 and S32G3 SoCs.

The dt-bindings patch that documents support for the S32G2/S32G3 is in
net-next/main: 51723790b718 ("dt-bindings: can: fsl,flexcan: add
S32G2/S32G3 SoC support")

regards,
Marc
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/s32g2.dtsi b/arch/arm64/boot/dts/freescale/s32g2.dtsi
index e38f1f878790..ea1456d361a3 100644
--- a/arch/arm64/boot/dts/freescale/s32g2.dtsi
+++ b/arch/arm64/boot/dts/freescale/s32g2.dtsi
@@ -334,6 +334,32 @@  edma0: dma-controller@40144000 {
 			clock-names = "dmamux0", "dmamux1";
 		};
 
+		can0: can@401b4000 {
+			compatible = "nxp,s32g2-flexcan";
+			reg = <0x401b4000 0xa000>;
+			interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "mb-0", "state", "berr", "mb-1";
+			clocks = <&clks 9>, <&clks 11>;
+			clock-names = "ipg", "per";
+			status = "disabled";
+		};
+
+		can1: can@401be000 {
+			compatible = "nxp,s32g2-flexcan";
+			reg = <0x401be000 0xa000>;
+			interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "mb-0", "state", "berr", "mb-1";
+			clocks = <&clks 9>, <&clks 11>;
+			clock-names = "ipg", "per";
+			status = "disabled";
+		};
+
 		uart0: serial@401c8000 {
 			compatible = "nxp,s32g2-linflexuart",
 				     "fsl,s32v234-linflexuart";
@@ -400,6 +426,32 @@  edma1: dma-controller@40244000 {
 			clock-names = "dmamux0", "dmamux1";
 		};
 
+		can2: can@402a8000 {
+			compatible = "nxp,s32g2-flexcan";
+			reg = <0x402a8000 0xa000>;
+			interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "mb-0", "state", "berr", "mb-1";
+			clocks = <&clks 9>, <&clks 11>;
+			clock-names = "ipg", "per";
+			status = "disabled";
+		};
+
+		can3: can@402b2000 {
+			compatible = "nxp,s32g2-flexcan";
+			reg = <0x402b2000 0xa000>;
+			interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "mb-0", "state", "berr", "mb-1";
+			clocks = <&clks 9>, <&clks 11>;
+			clock-names = "ipg", "per";
+			status = "disabled";
+		};
+
 		uart2: serial@402bc000 {
 			compatible = "nxp,s32g2-linflexuart",
 				     "fsl,s32v234-linflexuart";
diff --git a/arch/arm64/boot/dts/freescale/s32g3.dtsi b/arch/arm64/boot/dts/freescale/s32g3.dtsi
index d849edfd26f5..991dbfbfa203 100644
--- a/arch/arm64/boot/dts/freescale/s32g3.dtsi
+++ b/arch/arm64/boot/dts/freescale/s32g3.dtsi
@@ -391,6 +391,34 @@  edma0: dma-controller@40144000 {
 			clock-names = "dmamux0", "dmamux1";
 		};
 
+		can0: can@401b4000 {
+			compatible = "nxp,s32g3-flexcan",
+					   "nxp,s32g2-flexcan";
+			reg = <0x401b4000 0xa000>;
+			interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "mb-0", "state", "berr", "mb-1";
+			clocks = <&clks 9>, <&clks 11>;
+			clock-names = "ipg", "per";
+			status = "disabled";
+		};
+
+		can1: can@401be000 {
+			compatible = "nxp,s32g3-flexcan",
+					   "nxp,s32g2-flexcan";
+			reg = <0x401be000 0xa000>;
+			interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "mb-0", "state", "berr", "mb-1";
+			clocks = <&clks 9>, <&clks 11>;
+			clock-names = "ipg", "per";
+			status = "disabled";
+		};
+
 		uart0: serial@401c8000 {
 			compatible = "nxp,s32g3-linflexuart",
 				     "fsl,s32v234-linflexuart";
@@ -460,6 +488,34 @@  edma1: dma-controller@40244000 {
 			clock-names = "dmamux0", "dmamux1";
 		};
 
+		can2: can@402a8000 {
+			compatible = "nxp,s32g3-flexcan",
+					   "nxp,s32g2-flexcan";
+			reg = <0x402a8000 0xa000>;
+			interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "mb-0", "state", "berr", "mb-1";
+			clocks = <&clks 9>, <&clks 11>;
+			clock-names = "ipg", "per";
+			status = "disabled";
+		};
+
+		can3: can@402b2000 {
+			compatible = "nxp,s32g3-flexcan",
+					   "nxp,s32g2-flexcan";
+			reg = <0x402b2000 0xa000>;
+			interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "mb-0", "state", "berr", "mb-1";
+			clocks = <&clks 9>, <&clks 11>;
+			clock-names = "ipg", "per";
+			status = "disabled";
+		};
+
 		uart2: serial@402bc000 {
 			compatible = "nxp,s32g3-linflexuart",
 				     "fsl,s32v234-linflexuart";
diff --git a/arch/arm64/boot/dts/freescale/s32gxxxa-evb.dtsi b/arch/arm64/boot/dts/freescale/s32gxxxa-evb.dtsi
index a44eff28073a..d26af0fb8be7 100644
--- a/arch/arm64/boot/dts/freescale/s32gxxxa-evb.dtsi
+++ b/arch/arm64/boot/dts/freescale/s32gxxxa-evb.dtsi
@@ -8,6 +8,60 @@ 
  */
 
 &pinctrl {
+	can0_pins: can0-pins {
+		can0-grp0 {
+			pinmux = <0x2c1>;
+			output-enable;
+			slew-rate = <133>;
+		};
+
+		can0-grp1 {
+			pinmux = <0x2b0>;
+			input-enable;
+			slew-rate = <133>;
+		};
+
+		can0-grp2 {
+			pinmux = <0x2012>;
+		};
+	};
+
+	can2_pins: can2-pins {
+		can2-grp0 {
+			pinmux = <0x1b2>;
+			output-enable;
+			slew-rate = <133>;
+		};
+
+		can2-grp1 {
+			pinmux = <0x1c0>;
+			input-enable;
+			slew-rate = <133>;
+		};
+
+		can2-grp2 {
+			pinmux = <0x2782>;
+		};
+	};
+
+	can3_pins: can3-pins {
+		can3-grp0 {
+			pinmux = <0x192>;
+			output-enable;
+			slew-rate = <133>;
+		};
+
+		can3-grp1 {
+			pinmux = <0x1a0>;
+			input-enable;
+			slew-rate = <133>;
+		};
+
+		can3-grp2 {
+			pinmux = <0x2792>;
+		};
+	};
+
 	i2c0_pins: i2c0-pins {
 		i2c0-grp0 {
 			pinmux = <0x101>, <0x111>;
@@ -121,6 +175,24 @@  i2c4-gpio-grp1 {
 	};
 };
 
+&can0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&can0_pins>;
+	status = "okay";
+};
+
+&can2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&can2_pins>;
+	status = "okay";
+};
+
+&can3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&can3_pins>;
+	status = "okay";
+};
+
 &i2c0 {
 	pinctrl-names = "default", "gpio";
 	pinctrl-0 = <&i2c0_pins>;
diff --git a/arch/arm64/boot/dts/freescale/s32gxxxa-rdb.dtsi b/arch/arm64/boot/dts/freescale/s32gxxxa-rdb.dtsi
index 91fd8dbf2224..ba53ec622f0b 100644
--- a/arch/arm64/boot/dts/freescale/s32gxxxa-rdb.dtsi
+++ b/arch/arm64/boot/dts/freescale/s32gxxxa-rdb.dtsi
@@ -8,6 +8,42 @@ 
  */
 
 &pinctrl {
+	can0_pins: can0-pins {
+		can0-grp0 {
+			pinmux = <0x112>;
+			output-enable;
+			slew-rate = <133>;
+		};
+
+		can0-grp1 {
+			pinmux = <0x120>;
+			input-enable;
+			slew-rate = <133>;
+		};
+
+		can0-grp2 {
+			pinmux = <0x2013>;
+		};
+	};
+
+	can1_pins: can1-pins {
+		can1-grp0 {
+			pinmux = <0x132>;
+			output-enable;
+			slew-rate = <133>;
+		};
+
+		can1-grp1 {
+			pinmux = <0x140>;
+			input-enable;
+			slew-rate = <133>;
+		};
+
+		can1-grp2 {
+			pinmux = <0x2772>;
+		};
+	};
+
 	i2c0_pins: i2c0-pins {
 		i2c0-grp0 {
 			pinmux = <0x1f2>, <0x201>;
@@ -93,6 +129,18 @@  i2c4-gpio-grp1 {
 	};
 };
 
+&can0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&can0_pins>;
+	status = "okay";
+};
+
+&can1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&can1_pins>;
+	status = "okay";
+};
+
 &i2c0 {
 	pinctrl-names = "default", "gpio";
 	pinctrl-0 = <&i2c0_pins>;