From 2b31be87128f4a710ace799419b639ca8044e59c Mon Sep 17 00:00:00 2001 From: Kaustabh Chakraborty Date: Thu, 26 Jun 2025 13:02:57 +0530 Subject: [PATCH] arm64: dts: exynos7870-on7xelte: reduce memory ranges to base amount commit 2bdfa35a7bb6e3a319e7a290baa44720bc96e5e4 upstream. The device is available in multiple variants with differing RAM capacities. The memory range defined in the 0x80000000 bank exceeds the address range of the memory controller, which eventually leads to ARM SError crashes. Reduce the bank size to a value which is available to all devices. The bootloader must be responsible for identifying the RAM capacity and editing the memory node accordingly. Fixes: d6f3a7f91fdb ("arm64: dts: exynos: add initial devicetree support for exynos7870") Cc: stable@vger.kernel.org # v6.16 Signed-off-by: Kaustabh Chakraborty Link: https://lore.kernel.org/r/20250626-exynos7870-dts-fixes-v1-2-349987874d9a@disroot.org Signed-off-by: Krzysztof Kozlowski Signed-off-by: Greg Kroah-Hartman --- arch/arm64/boot/dts/exynos/exynos7870-on7xelte.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/exynos/exynos7870-on7xelte.dts b/arch/arm64/boot/dts/exynos/exynos7870-on7xelte.dts index eb97dcc415423..b1d9eff5a8270 100644 --- a/arch/arm64/boot/dts/exynos/exynos7870-on7xelte.dts +++ b/arch/arm64/boot/dts/exynos/exynos7870-on7xelte.dts @@ -78,7 +78,7 @@ memory@40000000 { device_type = "memory"; reg = <0x0 0x40000000 0x3e400000>, - <0x0 0x80000000 0xbe400000>; + <0x0 0x80000000 0x80000000>; }; pwrseq_mmc1: pwrseq-mmc1 { -- 2.47.3