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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: Peter Rosin <peda@axentia.se>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Peter Rosin 2018-03-21 16:35:51 +01:00 committed by Alexandre Belloni
parent 5e04822f7d
commit 43d9af3f19
1 changed files with 2 additions and 2 deletions
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4
arch/arm/boot/dts/at91rm9200.dtsi
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@ -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 {