From: Geert Uytterhoeven geert+renesas@glider.be
[ Upstream commit 3baa4c5143d65ebab2de0d99a395e5f4f1f46608 ]
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: 5c3f5edbe0a1dff3 ("ARM: realview: add flash devices to the PB1176 DTS") Fixes: 642b1e8dbed7bbbf ("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 --- arch/arm/boot/dts/arm-realview-pb1176.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/arm-realview-pb1176.dts b/arch/arm/boot/dts/arm-realview-pb1176.dts index f925782f85604..f0be83eebb09d 100644 --- a/arch/arm/boot/dts/arm-realview-pb1176.dts +++ b/arch/arm/boot/dts/arm-realview-pb1176.dts @@ -435,7 +435,7 @@ pb1176_serial3: serial@1010f000 {
/* Direct-mapped development chip ROM */ pb1176_rom@10200000 { - compatible = "direct-mapped"; + compatible = "mtd-rom"; reg = <0x10200000 0x4000>; bank-width = <1>; };