[PATCH] ARM: dts: at91: sama5d4_xplained: Mark optional AT25DF321A as disabled

Tudor Ambarus tudor.ambarus at microchip.com
Tue Jun 22 06:42:22 PDT 2021


sama5d4_xplained has an optional on-board serial DataFlash (AT25DF321A),
which does not come populated on board by default. Mark it as disabled
to avoid the following probe error:
spi-nor spi0.0: unrecognized JEDEC id bytes: 00 00 00 00 00 00

Signed-off-by: Tudor Ambarus <tudor.ambarus at microchip.com>
---
 arch/arm/boot/dts/at91-sama5d4_xplained.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
index 0b3ad1b580b8..f397e2a68e5c 100644
--- a/arch/arm/boot/dts/at91-sama5d4_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
@@ -40,7 +40,7 @@ uart0: serial at f8004000 {
 
 			spi0: spi at f8010000 {
 				cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
-				status = "okay";
+				status = "disabled";
 				m25p80 at 0 {
 					compatible = "atmel,at25df321a";
 					spi-max-frequency = <50000000>;
-- 
2.25.1




More information about the linux-arm-kernel mailing list