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From:   Stephen Boyd <swboyd@chromium.org>
To:     Andy Gross <agross@kernel.org>,
        Bjorn Andersson <bjorn.andersson@linaro.org>
Cc:     linux-kernel@vger.kernel.org, patches@lists.linux.dev,
        linux-arm-msm@vger.kernel.org, Alex Elder <elder@linaro.org>,
        Matthias Kaehlcke <mka@chromium.org>
Subject: [PATCH] arm64: dts: qcom: sc7180: Remove ipa_fw_mem node on trogdor
Date:   Tue, 17 May 2022 12:33:07 -0700
Message-Id: <20220517193307.3034602-1-swboyd@chromium.org>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

We don't use this carveout on trogdor boards, and having it defined in
the sc7180 SoC file causes an overlap message to be printed at boot.

 OF: reserved mem: OVERLAP DETECTED!
 memory@86000000 (0x0000000086000000--0x000000008ec00000) overlaps with memory@8b700000 (0x000000008b700000--0x000000008b710000)

Delete the node in the trogdor dtsi file to fix the overlap problem and
remove the error message.

Cc: Alex Elder <elder@linaro.org>
Cc: Matthias Kaehlcke <mka@chromium.org>
Fixes: 310b266655a3 ("arm64: dts: qcom: sc7180: define ipa_fw_mem node")
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
---
 arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
index 732e1181af48..262224504921 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
@@ -42,6 +42,7 @@ charger-crit {
  */
 
 /delete-node/ &hyp_mem;
+/delete-node/ &ipa_fw_mem;
 /delete-node/ &xbl_mem;
 /delete-node/ &aop_mem;
 /delete-node/ &sec_apps_mem;

base-commit: 42226c989789d8da4af1de0c31070c96726d990c
-- 
https://chromeos.dev