mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

ARM: dts: arm: realview: Fix development chip ROM compatible value 

[ Upstream commit 3baa4c5143 ]

When the development chip ROM was added, the "direct-mapped" compatible
value was already obsolete.  In addition, the device node lacked the
accompanying "probe-type" property, causing the old physmap_of_core
driver to fall back to trying all available probe types.
Unfortunately this fallback was lost when the DT and pdata cases were
merged.

Fix this by using the modern "mtd-rom" compatible value instead.

Fixes: 5c3f5edbe0 ("ARM: realview: add flash devices to the PB1176 DTS")
Fixes: 642b1e8dbe ("mtd: maps: Merge physmap_of.c into physmap-core.c")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Geert Uytterhoeven 2023-08-30 17:03:04 +02:00 committed by Sasha Levin
parent 0f7bdcbb0f
commit 45de92bba1
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/boot/dts/arm/arm-realview-pb1176.dts
View File

@ -451,7 +451,7 @@
/* Direct-mapped development chip ROM */
pb1176_rom@10200000 {
compatible = "direct-mapped";
compatible = "mtd-rom";
reg = <0x10200000 0x4000>;
bank-width = <1>;
};