arm64: dts: qcom: sm8650: Fix IPA IMEM slice

[PATCH RFT] arm64: dts: qcom: sm8650: Fix IPA IMEM slice

Posted by Alexander Koskovich 2 months ago

Downstream the IPA IMEM slice for SM8650 is described as:
qcom,additional-mapping = <0x14683000 0x14683000 0x2000>;

Update upstream ipa_modem_tables to reflect downstream.

Signed-off-by: Alexander Koskovich <akoskovich@pm.me>
---
 arch/arm64/boot/dts/qcom/sm8650.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi
index 1604bc8cff37..0cfbf79c4c78 100644
--- a/arch/arm64/boot/dts/qcom/sm8650.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi
@@ -7087,8 +7087,8 @@ sram@14680000 {
 
 			ranges = <0 0 0x14680000 0x2c000>;
 
-			ipa_modem_tables: modem-tables@8000 {
-				reg = <0x8000 0x2000>;
+			ipa_modem_tables: modem-tables@3000 {
+				reg = <0x3000 0x2000>;
 			};
 		};
 

---
base-commit: 936c21068d7ade00325e40d82bfd2f3f29d9f659
change-id: 20260415-fix-8650-ipa-modem-tables-1704e39721c2

Best regards,
-- 
Alexander Koskovich <akoskovich@pm.me>

Re: [PATCH RFT] arm64: dts: qcom: sm8650: Fix IPA IMEM slice

Posted by Konrad Dybcio 2 months ago

On 4/16/26 1:45 AM, Alexander Koskovich wrote:
> Downstream the IPA IMEM slice for SM8650 is described as:
> qcom,additional-mapping = <0x14683000 0x14683000 0x2000>;
> 
> Update upstream ipa_modem_tables to reflect downstream.
> 
> Signed-off-by: Alexander Koskovich <akoskovich@pm.me>
> ---

Thanks for catching this!

Fixes: 581fc5d5ade6 ("arm64: dts: qcom: sm8650: Explicitly describe the IPA IMEM slice")
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>

Konrad