Unverified Commit 85f29643 authored by Matteo Scordino's avatar Matteo Scordino Committed by Maxime Ripard
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ARM: dts: sun8i: V3/S3: Add UART1 pin definitions to the V3/S3 dtsi 



The Allwinner V3 and S3 can use PG6/7 as RX/TX for UART1. Since no other
functions are assigned to those pins, they are a convenient choice for
a debugging or application UART.
This is specific to V3/S3 as the V3s's non-BGA package did not have
those pins.

Signed-off-by: default avatarMatteo Scordino <matteo.scordino@gmail.com>
Signed-off-by: default avatarMaxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20201030234325.5865-3-matteo.scordino@gmail.com
parent ddc36a2d

arch/arm/boot/dts/sun8i-v3.dtsi

+5 −0
Original line number Diff line number Diff line
@@ -24,4 +24,9 @@ external_mdio: mdio@2 { 


&pio {

	compatible = "allwinner,sun8i-v3-pinctrl";



	uart1_pg_pins: uart1-pg-pins {

		pins = "PG6", "PG7";

		function = "uart1";

	};

};