Commit 7480cea3 authored by Hiago De Franco's avatar Hiago De Franco Committed by Nishanth Menon
Browse files

arm64: dts: ti: k3-am625-verdin: enable CAN_2 



Add Verdin CAN_2 (TI AM62 MCU_MCAN0) and enable it on the Yavia,
Dahlia and Verdin Development board.

Signed-off-by: default avatarHiago De Franco <hiago.franco@toradex.com>
Signed-off-by: default avatarFrancesco Dolcini <francesco.dolcini@toradex.com>
Link: https://lore.kernel.org/r/20230802073635.11290-3-francesco@dolcini.it


Signed-off-by: default avatarNishanth Menon <nm@ti.com>
parent 108f61e0

arch/arm64/boot/dts/ti/k3-am62-verdin-dahlia.dtsi

+5 −0
Original line number Diff line number Diff line
@@ -115,6 +115,11 @@ &mcu_i2c0 { 
	status = "okay";

};



/* Verdin CAN_2 */

&mcu_mcan0 {

	status = "okay";

};



/* Verdin UART_4 */

&mcu_uart0 {

	status = "okay";

arch/arm64/boot/dts/ti/k3-am62-verdin-dev.dtsi

+5 −0
Original line number Diff line number Diff line
@@ -144,6 +144,11 @@ &mcu_i2c0 { 
	status = "okay";

};



/* Verdin CAN_2 */

&mcu_mcan0 {

	status = "okay";

};



/* Verdin UART_4 */

&mcu_uart0 {

	status = "okay";

arch/arm64/boot/dts/ti/k3-am62-verdin-yavia.dtsi

+5 −0
Original line number Diff line number Diff line
@@ -167,6 +167,11 @@ &mcu_i2c0 { 
	status = "okay";

};



/* Verdin CAN_2 */

&mcu_mcan0 {

	status = "okay";

};



/* Verdin UART_4 */

&mcu_uart0 {

	status = "okay";

arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi

+17 −2
Original line number Diff line number Diff line
@@ -19,6 +19,8 @@ chosen { 
	};



	aliases {

		can0 = &main_mcan0;

		can1 = &mcu_mcan0;

		ethernet0 = &cpsw_port1;

		ethernet1 = &cpsw_port2;

		i2c0 = &main_i2c0;
@@ -732,6 +734,14 @@ AM62X_MCU_IOPAD(0x0048, PIN_INPUT, 0) /* (D10) MCU_I2C0_SDA */ /* SODIMM 57 */ 
		>;

	};



	/* Verdin CAN_2 */

	pinctrl_mcu_mcan0: mcu-mcan0-default-pins {

		pinctrl-single,pins = <

			AM62X_MCU_IOPAD(0x0038, PIN_INPUT,  0) /* (B3) MCU_MCAN0_RX */ /* SODIMM 26 */

			AM62X_MCU_IOPAD(0x0034, PIN_OUTPUT, 0) /* (D6) MCU_MCAN0_TX */ /* SODIMM 24 */

		>;

	};



	/* Verdin UART_4 - Reserved to Cortex-M4 */

	pinctrl_mcu_uart0: mcu-uart0-default-pins {

		pinctrl-single,pins = <
@@ -1238,8 +1248,6 @@ &main_mcan0 { 
	status = "disabled";

};



/* Verdin CAN_2 - Reserved to Cortex-M4 */



/* Verdin SPI_1 */

&main_spi1 {

	pinctrl-names = "default";
@@ -1333,6 +1341,13 @@ &mcu_gpio0 { 
		"";

};



/* Verdin CAN_2 */

&mcu_mcan0 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_mcu_mcan0>;

	status = "disabled";

};



/* Verdin UART_4 - Cortex-M4 UART */

&mcu_uart0 {

	pinctrl-names = "default";