[PATCH] ARM: at91/dt: pullup dbgu rx instead of tx

Peter Rosin peda at lysator.liu.se
Thu Sep 24 07:44:15 PDT 2015


From: Peter Rosin <peda at axentia.se>

It seems pointless to pullup the tx line, but there is value in pulling
up the rx line.

Cc: stable at vger.kernel.org
Signed-off-by: Peter Rosin <peda at axentia.se>
---
 arch/arm/boot/dts/sama5d3.dtsi |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi
index 9e2444b07bce..304a40c5552a 100644
--- a/arch/arm/boot/dts/sama5d3.dtsi
+++ b/arch/arm/boot/dts/sama5d3.dtsi
@@ -545,8 +545,8 @@
 				dbgu {
 					pinctrl_dbgu: dbgu-0 {
 						atmel,pins =
-							<AT91_PIOB 30 AT91_PERIPH_A AT91_PINCTRL_NONE	/* PB30 periph A */
-							 AT91_PIOB 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>;	/* PB31 periph A with pullup */
+							<AT91_PIOB 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP	/* PB30 periph A with pullup */
+							 AT91_PIOB 31 AT91_PERIPH_A AT91_PINCTRL_NONE>;	/* PB31 periph A */
 					};
 				};
 
-- 
1.7.10.4




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