On Thu, Jun 22, 2023, at 02:48, Stephen Rothwell wrote:
> Hi all,
>
> After merging the arm-soc tree, today's linux-next build (arm
> multi_v7_defconfig) produced this warning:
>
> arch/arm/boot/dts/marvell/armada-390-db.dts:84.10-106.4: Warning
> (spi_bus_reg): /soc/spi@10680/flash@1: SPI bus unit address format
> error, expected "0"
>
> I am not sure why this has only shown up now.
Thanks for the report, I also just ran into the same thing.
It's probably instroduced by 89e73afc3f540 ("ARM: dts: marvell:
align SPI NOR node name with dtschema"), but I don't know why
there was no warning before.
Added the fixup patch now.
Arnd
---
commit 7dc3be1745d05c1ed7d385487238ec06a07f4f29
Author: Arnd Bergmann <arnd@xxxxxxxx>
Date: Thu Jun 22 10:14:02 2023 +0200
ARM: mvebu: fix unit address on armada-390-db flash
The unit address needs to be changed to match the reg property:
arch/arm/boot/dts/marvell/armada-390-db.dts:84.10-106.4: Warning (spi_bus_reg): /soc/spi@10680/flash@1: SPI bus unit address format error, expected "0"
Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
diff --git a/arch/arm/boot/dts/marvell/armada-390-db.dts b/arch/arm/boot/dts/marvell/armada-390-db.dts
index 792d0a0184e82..20f518dbac971 100644
--- a/arch/arm/boot/dts/marvell/armada-390-db.dts
+++ b/arch/arm/boot/dts/marvell/armada-390-db.dts
@@ -81,7 +81,7 @@ &spi1 {
pinctrl-0 = <&spi1_pins>;
pinctrl-names = "default";
- flash@1 {
+ flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "n25q128a13",
