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From: Sibi Sankar <>
	Sibi Sankar <>
Subject: [PATCH] arm64: dts: qcom: sc7180-trogdor: Fixup modem memory region
Date: Thu, 15 Oct 2020 23:57:56 +0530
Message-ID: <> (raw)

The modem firmware memory requirements vary between 32M/140M on
no-lte/lte skus respectively, so fixup the modem memory region
to reflect the requirements.

Signed-off-by: Sibi Sankar <>
 arch/arm64/boot/dts/qcom/sc7180-trogdor-lte-sku.dtsi | 4 ++++
 arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi         | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lte-sku.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lte-sku.dtsi
index 44956e3165a1..469aad4e5948 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lte-sku.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lte-sku.dtsi
@@ -9,6 +9,10 @@
 	label = "proximity-wifi-lte";
+&mpss_mem {
+	reg = <0x0 0x86000000 0x0 0x8c00000>;
 &remoteproc_mpss {
 	firmware-name = "qcom/sc7180-trogdor/modem/mba.mbn",
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
index bf875589d364..92a1fe114da8 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
@@ -39,7 +39,7 @@
 		mpss_mem: memory@86000000 {
-			reg = <0x0 0x86000000 0x0 0x8c00000>;
+			reg = <0x0 0x86000000 0x0 0x2000000>;
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
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