[PATCH] arm64: dts: realtek: Fix memory node unit-address mismatch

Yu-Chun Lin
2026-03-18T11:43:47Z

The memory node unit-address should match the first address in the reg
property. Correct the unit-address from @40000 to @50000 to align with the
actual base address (0x50000) defined in the reg property.

Fixes: b095c27fc874 ("arm64: dts: realtek: Add Kent SoC and EVB device trees")
Signed-off-by: Yu-Chun Lin <eleanor.lin@realtek.com>
---
This patch series is sent to both Realtek and ARM SoC maintainers.
While Andreas Färber is listed as the Realtek maintainer, there has been
limited activity recently.
---
arch/arm64/boot/dts/realtek/rtd1501s-phantom-8gb.dts | 2 +-
arch/arm64/boot/dts/realtek/rtd1861b-krypton-8gb.dts | 2 +-
arch/arm64/boot/dts/realtek/rtd1920s-smallville-4gb.dts | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/boot/dts/realtek/rtd1501s-phantom-8gb.dts b/arch/arm64/boot/dts/realtek/rtd1501s-phantom-8gb.dts
index 09e544acfd34..e487622424f1 100644
--- a/arch/arm64/boot/dts/realtek/rtd1501s-phantom-8gb.dts
+++ b/arch/arm64/boot/dts/realtek/rtd1501s-phantom-8gb.dts
@@ -13,7 +13,7 @@ / {
compatible = "realtek,phantom", "realtek,rtd1501s";
model = "Realtek Phantom EVB Chromium (8GB)";

- memory@40000 {
+ memory@50000 {
device_type = "memory";
reg = <0x0 0x50000 0x0 0x7ffb0000>,
<0x0 0x8a100000 0x0 0xdef0000>,
diff --git a/arch/arm64/boot/dts/realtek/rtd1861b-krypton-8gb.dts b/arch/arm64/boot/dts/realtek/rtd1861b-krypton-8gb.dts
index 9c23d901c49c..f0f810ab8aa8 100644
--- a/arch/arm64/boot/dts/realtek/rtd1861b-krypton-8gb.dts
+++ b/arch/arm64/boot/dts/realtek/rtd1861b-krypton-8gb.dts
@@ -13,7 +13,7 @@ / {
compatible = "realtek,krypton", "realtek,rtd1861b";
model = "Realtek Krypton EVB (8GB)";

- memory@40000 {
+ memory@50000 {
device_type = "memory";
reg = <0x0 0x50000 0x0 0x7ffb0000>,
<0x0 0x8a100000 0x0 0xdef0000>,
diff --git a/arch/arm64/boot/dts/realtek/rtd1920s-smallville-4gb.dts b/arch/arm64/boot/dts/realtek/rtd1920s-smallville-4gb.dts
index 9fd6976e0d9b..375c18322c3b 100644
--- a/arch/arm64/boot/dts/realtek/rtd1920s-smallville-4gb.dts
+++ b/arch/arm64/boot/dts/realtek/rtd1920s-smallville-4gb.dts
@@ -13,7 +13,7 @@ / {
compatible = "realtek,smallville", "realtek,rtd1920s";
model = "Realtek Smallville EVB (4GB)";

- memory@40000 {
+ memory@50000 {
device_type = "memory";
reg = <0x0 0x50000 0x0 0x7ffb0000>,
<0x0 0x8a100000 0x0 0xdef0000>,
--
2.34.1