};
};
+&wkup_pmx0 {
+ mcu_uart0_pins_default: mcu-uart0-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0xf4, PIN_INPUT, 0) /* (D20) MCU_UART0_RXD */
+ J721E_WKUP_IOPAD(0xf0, PIN_OUTPUT, 0) /* (D19) MCU_UART0_TXD */
+ J721E_WKUP_IOPAD(0xf8, PIN_INPUT, 0) /* (E20) MCU_UART0_CTSn */
+ J721E_WKUP_IOPAD(0xfc, PIN_OUTPUT, 0) /* (E21) MCU_UART0_RTSn */
+ >;
+ };
+
+ wkup_uart0_pins_default: wkup-uart0-pins-default {
+ pinctrl-single,pins = <
+ J721E_WKUP_IOPAD(0xb0, PIN_INPUT, 0) /* (B14) WKUP_UART0_RXD */
+ J721E_WKUP_IOPAD(0xb4, PIN_OUTPUT, 0) /* (A14) WKUP_UART0_TXD */
+ >;
+ };
+};
+
&wkup_pmx2 {
mcu_cpsw_pins_default: mcu-cpsw-pins-default {
pinctrl-single,pins = <
};
&main_pmx0 {
+ main_uart0_pins_default: main-uart0-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0xb0, PIN_INPUT, 0) /* (T16) UART0_RXD */
+ J721E_IOPAD(0xb4, PIN_OUTPUT, 0) /* (T17) UART0_TXD */
+ J721E_IOPAD(0xc0, PIN_INPUT, 2) /* (W3) SPI0_CS0.UART0_CTSn */
+ J721E_IOPAD(0xc4, PIN_OUTPUT, 2) /* (U5) SPI0_CS1.UART0_RTSn */
+ >;
+ };
+
+ main_uart1_pins_default: main-uart1-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0xb8, PIN_INPUT, 0) /* (T18) UART1_RXD */
+ J721E_IOPAD(0xbc, PIN_INPUT, 0) /* (T20) UART1_TXD */
+ >;
+ };
+
+ main_uart3_pins_default: main-uart3-pins-default {
+ pinctrl-single,pins = <
+ J721E_IOPAD(0x60, PIN_INPUT, 11) /* (T15) MCAN8_TX.UART3_CTSn */
+ J721E_IOPAD(0x30, PIN_INPUT, 11) /* (Y18) MCAN2_TX.UART3_RXD */
+ >;
+ };
+
main_i2c1_pins_default: main-i2c1-pins-default {
pinctrl-single,pins = <
J721E_IOPAD(0xdc, PIN_INPUT_PULLUP, 3) /* (U3) ECAP0_IN_APWM_OUT.I2C1_SCL */
&wkup_uart0 {
/* Wakeup UART is used by System firmware */
status = "reserved";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wkup_uart0_pins_default>;
};
&mcu_uart0 {
status = "okay";
- /* Default pinmux */
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcu_uart0_pins_default>;
+ clock-frequency = <96000000>;
};
&main_uart0 {
status = "okay";
/* Shared with ATF on this platform */
power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_uart0_pins_default>;
};
&main_uart1 {
status = "okay";
/* Default pinmux */
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_uart1_pins_default>;
};
&main_uart2 {
status = "reserved";
};
+&main_uart3 {
+ /* Shared with MCAN Interface */
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_uart3_pins_default>;
+};
+
&main_gpio2 {
status = "disabled";
};