diff mbox series

[04/10] arm64: dts: qcom: sc7180: Explicitly describe the IPA IMEM slice

Message ID 20250523-topic-ipa_mem_dts-v1-4-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/sc7180.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 3afb69921be363bd35a996bc1d6f70ff007c6af8..84b032dc09d36e56eeaf182125cceb44e7333765 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -1640,6 +1640,8 @@  ipa: ipa@1e40000 {
 			qcom,smem-state-names = "ipa-clock-enabled-valid",
 						"ipa-clock-enabled";
 
+			sram = <&ipa_modem_tables>;
+
 			status = "disabled";
 		};
 
@@ -3535,6 +3537,10 @@  sram@14680000 {
 
 			ranges = <0 0 0x14680000 0x2e000>;
 
+			ipa_modem_tables: modem-tables@28000 {
+				reg = <0x28000 0x2000>;
+			};
+
 			pil-reloc@2a94c {
 				compatible = "qcom,pil-reloc-info";
 				reg = <0x2a94c 0xc8>;