diff mbox series

[05/10] arm64: dts: qcom: sc7280: Explicitly describe the IPA IMEM slice

Message ID 20250523-topic-ipa_mem_dts-v1-5-f7aa94fac1ab@oss.qualcomm.com
State New
Headers show
Series Grab IPA IMEM slice through DT, part 2 | expand

Commit Message

Konrad Dybcio May 22, 2025, 11:18 p.m. UTC 
From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>

As part of stepping away from crazy hardcoding in the driver, move
define the slice explicitly and pass it to the IPA node.

Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/sc7280.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

Comments

Dmitry Baryshkov May 23, 2025, 5:33 p.m. UTC | #1 
On Fri, May 23, 2025 at 01:18:20AM +0200, Konrad Dybcio wrote:
> From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
> 
> As part of stepping away from crazy hardcoding in the driver, move
> define the slice explicitly and pass it to the IPA node.
> 
> Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
> ---
>  arch/arm64/boot/dts/qcom/sc7280.dtsi | 6 ++++++
>  1 file changed, 6 insertions(+)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index b1cc3bc1aec8b769021cdc25c8d66845e7bebe70..3df93a256a18e5500f3278d96be5ff5ba57c73b9 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -2499,6 +2499,8 @@  ipa: ipa@1e40000 {
 			qcom,smem-state-names = "ipa-clock-enabled-valid",
 						"ipa-clock-enabled";
 
+			sram = <&ipa_modem_tables>;
+
 			status = "disabled";
 		};
 
@@ -6022,6 +6024,10 @@  sram@146a5000 {
 
 			ranges = <0 0 0x146a5000 0x6000>;
 
+			ipa_modem_tables: modem-tables@3000 {
+				reg = <0x3000 0x2000>;
+			};
+
 			pil-reloc@594c {
 				compatible = "qcom,pil-reloc-info";
 				reg = <0x594c 0xc8>;