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[PATCHv2,1/4] arm64: dts: qcom: sc7280: Add device tree node for LLCC

Message ID 5bacaa8350e0d9553dccd623a15513590e795b47.1615832893.git.saiprakash.ranjan@codeaurora.org
State Accepted
Commit 0392968dbe099d343c676ea8fd1e878f1fd4682a
Headers show
Series Enable various hardware blocks on SC7280 SoC | expand

Commit Message

Sai Prakash Ranjan March 15, 2021, 6:35 p.m. UTC 
Add a DT node for Last level cache (aka. system cache)
controller which provides control over the last level
cache present on SC7280 SoC.

Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
---
 arch/arm64/boot/dts/qcom/sc7280.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)
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Patch

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 39cf0bee1eb0..3cc4c3e48b9b 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -305,6 +305,13 @@  uart5: serial@994000 {
 			};
 		};
 
+		system-cache-controller@9200000 {
+			compatible = "qcom,sc7280-llcc";
+			reg = <0 0x09200000 0 0xd0000>, <0 0x09600000 0 0x50000>;
+			reg-names = "llcc_base", "llcc_broadcast_base";
+			interrupts = <GIC_SPI 582 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
 		pdc: interrupt-controller@b220000 {
 			compatible = "qcom,sc7280-pdc", "qcom,pdc";
 			reg = <0 0x0b220000 0 0x30000>;