[PATCH] ARM: at91: at91sam9x5: sets NPCS0 (PA14) back to GPIO

[Jiří Prchal]

After ROMBOOT tries boot from flash on SPI0 NPCS0, this NPCS0 (PA14) remains 
set to PERIPH_A.
Because of that, this pin is unusable to something else.
This patch sets it back to GPIO.

Signed-off-by: Jiri Prchal <jiri.prc...@aksignal.cz>


--- a/linux-3.16-rc6/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/linux-3.16-rc6/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -624,7 +624,8 @@
                                                atmel,pins =
                                                        <AT91_PIOA 11 
AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA11 periph A SPI0_MISO pin */
                                                         AT91_PIOA 12 
AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA12 periph A SPI0_MOSI pin */
-                                                        AT91_PIOA 13 
AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA13 periph A SPI0_SPCK pin */
+                                                        AT91_PIOA 13 
AT91_PERIPH_A AT91_PINCTRL_NONE   /* PA13 periph A SPI0_SPCK pin */
+                                                        AT91_PIOA 14 
AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; /* set from ROMBOOT to periph A */
                                        };
                                };