[PATCH 3/9] arm64: dts: qcom: sc7280: Add device tree node for LLCC

From: Sai Prakash Ranjan
Date: Thu Feb 25 2021 - 04:32:55 EST


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@xxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sc7280.dtsi | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 3b86052b78bc..aeeb47c70c3a 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -338,6 +338,13 @@ 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 0xb220000 0 0x30000>;
--
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