arm64: dts: msm8992-bullhead: add memory hole region

[ Upstream commit 22c7e1a0fa45cd7d028d6b4117161fd0e3427fe0 ]

Add region for memory hole present on bullhead in order to
fix a reboot issue on recent kernels

Reported-by: Petr Vorel <petr.vorel@gmail.com>
Signed-off-by: Dominik Kobinski <dominikkobinski314@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Tested-by: Petr Vorel <petr.vorel@gmail.com>
Reviewed-by: Petr Vorel <petr.vorel@gmail.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221211100501.82323-1-dominikkobinski314@gmail.com
Stable-dep-of: 26a91359aea4 ("arm64: dts: qcom: msm8992-bullhead: Fix cont_splash_mem size")
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
index c7d191dc6d4bad0a706b62e93d0c7ee4f33b2a52..d7d06553bf9ec09bf424a0ec5ddd6b0d9047cc87 100644 (file)
--- a/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
+++ b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
@@ -2,6 +2,7 @@
 /* Copyright (c) 2015, LGE Inc. All rights reserved.
  * Copyright (c) 2016, The Linux Foundation. All rights reserved.
  * Copyright (c) 2021, Petr Vorel <petr.vorel@gmail.com>
+ * Copyright (c) 2022, Dominik Kobinski <dominikkobinski314@gmail.com>
  */
 
 /dts-v1/;
@@ -50,6 +51,11 @@
                        reg = <0 0x03400000 0 0x1200000>;
                        no-map;
                };
+
+               removed_region: reserved@5000000 {
+                       reg = <0 0x05000000 0 0x2200000>;
+                       no-map;
+               };
        };
 };