[v2,2/3] arm64: dts: imx93-11x11-evk: add flexcan support

Commit Message

Frank Li Aug. 27, 2024, 3:03 p.m. UTC

From: Haibo Chen <[e-mail]>

Add flexcan support.

Signed-off-by: Joakim Zhang <[e-mail]>
Signed-off-by: Haibo Chen <[e-mail]>
Reviewed-by: Jun Li <[e-mail]>
Signed-off-by: Frank Li <[e-mail]>
---
change from v1 to v2
- none
---
 .../boot/dts/freescale/imx93-11x11-evk.dts    | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
index 7629b6b44aa43..f20d281531734 100644
--- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
@@ -69,6 +69,14 @@  reg_vref_1v8: regulator-adc-vref {
 		regulator-max-microvolt = <1800000>;
 	};
 
+	reg_can2_standby: regulator-can2-standby {
+		compatible = "regulator-fixed";
+		regulator-name = "can2-stby";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&adp5585gpio 6 GPIO_ACTIVE_LOW>;
+	};
+
 	reg_usdhc2_vmmc: regulator-usdhc2 {
 		compatible = "regulator-fixed";
 		pinctrl-names = "default";
@@ -196,6 +204,13 @@  ethphy2: ethernet-phy@2 {
 	};
 };
 
+&flexcan2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexcan2>;
+	xceiver-supply = <&reg_can2_standby>;
+	status = "okay";
+};
+
 &lpi2c1 {
 	clock-frequency = <400000>;
 	pinctrl-names = "default";
@@ -602,6 +617,13 @@  MX93_PAD_ENET2_TX_CTL__GPIO4_IO20               0x51e
 		>;
 	};
 
+	pinctrl_flexcan2: flexcan2grp {
+		fsl,pins = <
+			MX93_PAD_GPIO_IO25__CAN2_TX	0x139e
+			MX93_PAD_GPIO_IO27__CAN2_RX	0x139e
+		>;
+	};
+
 	pinctrl_uart1: uart1grp {
 		fsl,pins = <
 			MX93_PAD_UART1_RXD__LPUART1_RX			0x31e