Commit e3e1d9ab authored by Nishanth Menon's avatar Nishanth Menon Committed by Vignesh Raghavendra
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arm64: dts: ti: k3-am642-evm: Describe main_uart1 pins 



Describe the main_uart1 pins even though it is a reserved node for
hardware complete description. This is used by other users of device
tree to help configure the SoC per board requirements.

Signed-off-by: default avatarNishanth Menon <nm@ti.com>
Reviewed-by: default avatarRoger Quadros <rogerq@kernel.org>
Link: https://lore.kernel.org/r/20230414073328.381336-8-nm@ti.com


Signed-off-by: default avatarVignesh Raghavendra <vigneshr@ti.com>
parent cf3b25bc

arch/arm64/boot/dts/ti/k3-am642-evm.dts

+11 −0
Original line number Diff line number Diff line
@@ -215,6 +215,15 @@ AM64X_IOPAD(0x0290, PIN_INPUT, 0) /* MMC1_CLKLB */ 
		>;

	};



	main_uart1_pins_default: main-uart1-pins-default {

		pinctrl-single,pins = <

			AM64X_IOPAD(0x0248, PIN_INPUT, 0)		/* (D16) UART1_CTSn */

			AM64X_IOPAD(0x024c, PIN_OUTPUT, 0)		/* (E16) UART1_RTSn */

			AM64X_IOPAD(0x0240, PIN_INPUT, 0)		/* (E15) UART1_RXD */

			AM64X_IOPAD(0x0244, PIN_OUTPUT, 0)		/* (E14) UART1_TXD */

		>;

	};



	main_uart0_pins_default: main-uart0-pins-default {

		pinctrl-single,pins = <

			AM64X_IOPAD(0x0238, PIN_INPUT, 0) /* (B16) UART0_CTSn */
@@ -340,6 +349,8 @@ &main_uart0 { 
/* main_uart1 is reserved for firmware usage */

&main_uart1 {

	status = "reserved";

	pinctrl-names = "default";

	pinctrl-0 = <&main_uart1_pins_default>;

};



&main_i2c0 {