ARM: dts: at91: nattis: set the PRLUD and HIPOW signals low

[ Upstream commit 29feb2c9 ]

AT91_PINCTRL_OUTPUT_VAL(0) without AT91_PINCTRL_OUTPUT is a no-op, so
make sure the pins really output a zero.

Fixes: 0e432389 ("ARM: dts: at91: add devicetree for the Axentia Nattis with Natte power")
Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

arch/arm/boot/dts/at91-nattis-2-natte-2.dts

@@ -38,14 +38,16 @@ pinctrl_lcd_prlud0: lcd_prlud0 {
 						atmel,pins =
 							<AT91_PIOA 21
 							 AT91_PERIPH_GPIO
-							 AT91_PINCTRL_OUTPUT_VAL(0)>;
+							 (AT91_PINCTRL_OUTPUT |
+							  AT91_PINCTRL_OUTPUT_VAL(0))>;
 					};
 
 					pinctrl_lcd_hipow0: lcd_hipow0 {
 						atmel,pins =
 							<AT91_PIOA 23
 							 AT91_PERIPH_GPIO
-							 AT91_PINCTRL_OUTPUT_VAL(0)>;
+							 (AT91_PINCTRL_OUTPUT |
+							  AT91_PINCTRL_OUTPUT_VAL(0))>;
 					};
 				};
 			};