arm64: dts: st: fix memory region size on stm32mp235f-dk

STM32MP23x SoCs provide a DDR controller supporting up to 4GB/16-bit.
The control pin to properly configure 4GB/16-bit is not routed on
stm32mp235f-dk, that's why the board only supports 2GB.

Signed-off-by: Amelie Delaunay <amelie.delaunay@foss.st.com>
Link: https://lore.kernel.org/r/20250910-stm32mp231_gpio_update-v2-2-8510efa2c5cf@foss.st.com
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>

diff --git a/arch/arm64/boot/dts/st/stm32mp235f-dk.dts b/arch/arm64/boot/dts/st/stm32mp235f-dk.dts
index 29ccf8dab35e85fac15ae64f46c65c296b0fb22a..c3e68806822365ab9ec7ccee2eba73a117a8c331 100644 (file)
--- a/arch/arm64/boot/dts/st/stm32mp235f-dk.dts
+++ b/arch/arm64/boot/dts/st/stm32mp235f-dk.dts
@@ -57,7 +57,7 @@
 
        memory@80000000 {
                device_type = "memory";
-               reg = <0x0 0x80000000 0x1 0x0>;
+               reg = <0x0 0x80000000 0x0 0x80000000>;
        };
 
        reserved-memory {