[PATCH 1/1] arm: Fix unavailable MTD userland devices on Excito B3 boards

Gordon Bos
2015-02-06T08:45:11Z

Excito B3 boards use SPI flash for booting and several userland
functions require access to this flash memory, including power down
control. However /proc/mtd shows an empty list and the userland
tools respond with "device not found".

Change driver reference for spi@10600 to M25P80

Verified on my own Excito B3

Signed-off-by: Gordon Bos <gordon-PMRpws9CsXpfxmBXdGbrbQ@public.gmane.org>
---
arch/arm/boot/dts/kirkwood-b3.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/kirkwood-b3.dts b/arch/arm/boot/dts/kirkwood-b3.dts
index c9247f8..4b1e414 100644
--- a/arch/arm/boot/dts/kirkwood-b3.dts
+++ b/arch/arm/boot/dts/kirkwood-b3.dts
@@ -71,10 +71,10 @@
spi@10600 {
status = "okay";

- m25p16@0 {
+ m25p80@0 {
#address-cells = <1>;
#size-cells = <1>;
- compatible = "st,m25p16";
+ compatible = "st,m25p80";
reg = <0>;
spi-max-frequency = <40000000>;
mode = <0>;
--
2.2.2