arm64: dts: amlogic: Add cache information to the Amlogic AXG SoCS

As per the AXG datasheet add missing cache information to the Amlogic AXG
SoC.

- Each Cortex-A53 core has 32KB of L1 instruction cache available and
	32KB of L1 data cache available.
- Along with 512KB Unified L2 cache.

Cache memory significantly reduces the time it takes for the CPU
to access data and instructions, leading to faster program execution
and overall system responsiveness.

Signed-off-by: Anand Moon <linux.amoon@gmail.com>
Link: https://lore.kernel.org/r/20250825065240.22577-5-linux.amoon@gmail.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
This commit is contained in:
Anand Moon 2025-08-25 12:21:44 +05:30 committed by Neil Armstrong
parent a4428e52ba
commit 3b6ad2a433

View File

@ -83,6 +83,12 @@ cpu1: cpu@1 {
compatible = "arm,cortex-a53";
reg = <0x0 0x1>;
enable-method = "psci";
d-cache-line-size = <32>;
d-cache-size = <0x8000>;
d-cache-sets = <32>;
i-cache-line-size = <32>;
i-cache-size = <0x8000>;
i-cache-sets = <32>;
next-level-cache = <&l2>;
clocks = <&scpi_dvfs 0>;
dynamic-power-coefficient = <140>;
@ -94,6 +100,12 @@ cpu2: cpu@2 {
compatible = "arm,cortex-a53";
reg = <0x0 0x2>;
enable-method = "psci";
d-cache-line-size = <32>;
d-cache-size = <0x8000>;
d-cache-sets = <32>;
i-cache-line-size = <32>;
i-cache-size = <0x8000>;
i-cache-sets = <32>;
next-level-cache = <&l2>;
clocks = <&scpi_dvfs 0>;
dynamic-power-coefficient = <140>;
@ -105,6 +117,12 @@ cpu3: cpu@3 {
compatible = "arm,cortex-a53";
reg = <0x0 0x3>;
enable-method = "psci";
d-cache-line-size = <32>;
d-cache-size = <0x8000>;
d-cache-sets = <32>;
i-cache-line-size = <32>;
i-cache-size = <0x8000>;
i-cache-sets = <32>;
next-level-cache = <&l2>;
clocks = <&scpi_dvfs 0>;
dynamic-power-coefficient = <140>;
@ -115,6 +133,9 @@ l2: l2-cache0 {
compatible = "cache";
cache-level = <2>;
cache-unified;
cache-size = <0x80000>; /* L2. 512 KB */
cache-line-size = <64>;
cache-sets = <512>;
};
};