diff mbox series

[2/9] arm64: dts: apple: t7000: Add CPU caches

Message ID 20250220-caches-v1-2-2c7011097768@gmail.com (mailing list archive)
State New
Headers show
Series arm64: dts: apple: Add CPU cache information for Apple A7-A11, T2 SoCs | expand

Commit Message

Nick Chan Feb. 20, 2025, 12:21 p.m. UTC 
Add information about CPU caches in Apple A8 SoC.

Signed-off-by: Nick Chan <towinchenmi@gmail.com>
---
 arch/arm64/boot/dts/apple/t7000.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/apple/t7000.dtsi b/arch/arm64/boot/dts/apple/t7000.dtsi
index 32cac8c30e62d657079dbf32aece8af0fd9cef38..229ebd78c9d14609c30cdd011d1ec59847c846f8 100644
--- a/arch/arm64/boot/dts/apple/t7000.dtsi
+++ b/arch/arm64/boot/dts/apple/t7000.dtsi
@@ -37,6 +37,9 @@  cpu0: cpu@0 {
 			operating-points-v2 = <&typhoon_opp>;
 			enable-method = "spin-table";
 			device_type = "cpu";
+			next-level-cache = <&l2_cache>;
+			i-cache-size = <0x10000>;
+			d-cache-size = <0x10000>;
 		};
 
 		cpu1: cpu@1 {
@@ -47,6 +50,16 @@  cpu1: cpu@1 {
 			operating-points-v2 = <&typhoon_opp>;
 			enable-method = "spin-table";
 			device_type = "cpu";
+			next-level-cache = <&l2_cache>;
+			i-cache-size = <0x10000>;
+			d-cache-size = <0x10000>;
+		};
+
+		l2_cache: l2-cache {
+			compatible = "cache";
+			cache-level = <2>;
+			cache-unified;
+			cache-size = <0x100000>;
 		};
 	};