[PATCH v3 03/11] arm64: dts: mt8195: Add SCP core 1 node

Tinghan Shen tinghan.shen at mediatek.com
Mon Sep 26 19:55:58 PDT 2022


Add the 2nd core(core 1) of MT8195 dual-core SCP to devicetree file.
Reserve some SRAM spaces for the core 1 image.

Signed-off-by: Tinghan Shen <tinghan.shen at mediatek.com>
---
 arch/arm64/boot/dts/mediatek/mt8195.dtsi | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index 905d1a90b406..48d457bd39b8 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -760,12 +760,24 @@
 
 		scp: scp at 10500000 {
 			compatible = "mediatek,mt8195-scp";
-			reg = <0 0x10500000 0 0x100000>,
+			reg = <0 0x10500000 0 0xa0000>,
 			      <0 0x10720000 0 0xe0000>,
 			      <0 0x10700000 0 0x8000>;
 			reg-names = "sram", "cfg", "l1tcm";
 			interrupts = <GIC_SPI 462 IRQ_TYPE_LEVEL_HIGH 0>;
 			status = "disabled";
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x105a0000 0 0x105a0000 0x20000>;
+
+			scp_c1: scp-c1 at 105a0000 {
+				compatible = "mediatek,mt8195-scp-core";
+				reg = <0x105a0000 0x20000>;
+				reg-names = "sram";
+				interrupts = <GIC_SPI 463 IRQ_TYPE_LEVEL_HIGH 0>;
+				status = "disabled";
+			};
 		};
 
 		scp_adsp: clock-controller at 10720000 {
-- 
2.18.0




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