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arm64: dts: ti: k3-am642-sk: Add pinmux corresponding to main_uart0 

Add pinmux details required for the zeroth instance of main UART.

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20220516113417.3516-1-a-govindraju@ti.com
This commit is contained in:
Aswath Govindraju 2022-05-16 17:04:17 +05:30 committed by Nishanth Menon
parent 85423386c9
commit c553bf25f0
1 changed files with 14 additions and 0 deletions
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14
arch/arm64/boot/dts/ti/k3-am642-sk.dts
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@ -166,6 +166,15 @@
>;
};
main_uart0_pins_default: main-uart0-pins-default {
pinctrl-single,pins = <
AM64X_IOPAD(0x0238, PIN_INPUT, 0) /* (B16) UART0_CTSn */
AM64X_IOPAD(0x023c, PIN_OUTPUT, 0) /* (A16) UART0_RTSn */
AM64X_IOPAD(0x0230, PIN_INPUT, 0) /* (D15) UART0_RXD */
AM64X_IOPAD(0x0234, PIN_OUTPUT, 0) /* (C16) UART0_TXD */
>;
};
main_usb0_pins_default: main-usb0-pins-default {
pinctrl-single,pins = <
AM64X_IOPAD(0x02a8, PIN_OUTPUT, 0) /* (E19) USB0_DRVVBUS */
@ -268,6 +277,11 @@
status = "disabled";
};
&main_uart0 {
pinctrl-names = "default";
pinctrl-0 = <&main_uart0_pins_default>;
};
&main_uart1 {
/* main_uart1 is reserved for firmware usage */
status = "reserved";