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Commit 43d9af3f authored by Peter Rosin's avatar Peter Rosin Committed by Alexandre Belloni
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ARM: dts: at91rm9200: pullup rx on uart0 



For consistency with all other serial pins, add this pullup. It also
prevents the signal from floating and so consuming a useless extra amount
of power in crowbarred state if nothing is connected to RX.

Signed-off-by: default avatarPeter Rosin <peda@axentia.se>
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
parent 5e04822f

arch/arm/boot/dts/at91rm9200.dtsi

+2 −2
Original line number Diff line number Diff line
@@ -493,8 +493,8 @@ 
				uart0 {

					pinctrl_uart0: uart0-0 {

						atmel,pins =

							<AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PA17 periph A */

							 AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_NONE>;	/* PA18 periph A */

							<AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE

							 AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;

					};



					pinctrl_uart0_cts: uart0_cts-0 {