Commit ef72171b3621 ("arm64: dts: exynos: Remove unneeded address space mapping for soc node") changed the address and size cells in root node from 2 to 1, but /memory nodes for the affected boards were not updated. This went unnoticed on Exynos5433-based TM2(e) boards, because they use u-boot, which updates /memory node to the correct values. On the other hand, the mentioned commit broke boot on Exynos7-based Espresso board, which bootloader doesn't touch /memory node at all. Reported-by: Alim Akhtar <alim.akhtar@xxxxxxxxxxx> Fixes: ef72171b3621 ("arm64: dts: exynos: Remove unneeded address space mapping for soc node") Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> --- arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 2 +- arch/arm64/boot/dts/exynos/exynos7-espresso.dts | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi index db22eb56e968..e6321c8567de 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi @@ -50,7 +50,7 @@ memory@20000000 { device_type = "memory"; - reg = <0x0 0x20000000 0x0 0xc0000000>; + reg = <0x20000000 0xc0000000>; }; gpio-keys { diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts index 080e0f56e108..28b02830225f 100644 --- a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts +++ b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts @@ -28,7 +28,7 @@ memory@40000000 { device_type = "memory"; - reg = <0x0 0x40000000 0x0 0xC0000000>; + reg = <0x40000000 0xC0000000>; }; usb30_vbus_reg: regulator-usb30 { -- 2.17.1