Re: [PATCH] arm64: dts: mediatek: Add cpufreq nodes for MT8192

From: AngeloGioacchino Del Regno
Date: Mon Feb 20 2023 - 04:15:01 EST


Il 20/02/23 03:19, Allen-KH Cheng ha scritto:
Add the cpufreq nodes for MT8192 SoC.

Signed-off-by: Allen-KH Cheng <allen-kh.cheng@xxxxxxxxxxxx>
---
Fix a address warning on dtbs_check
https://patchwork.kernel.org/project/linux-mediatek/patch/1609223471-24325-1-git-send-email-andrew-sh.cheng@xxxxxxxxxxxx/
[Allen-KH Cheng <allen-kh.cheng@xxxxxxxxxxxx>]
---
---
arch/arm64/boot/dts/mediatek/mt8192.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
index 424fc89cc6f7..181ec2db7a69 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
@@ -55,6 +55,7 @@ cpu0: cpu@0 {
clock-frequency = <1701000000>;
cpu-idle-states = <&cpu_sleep_l &cluster_sleep_l>;
next-level-cache = <&l2_0>;
+ performance-domains = <&performance 1>;

There's a mistake here: this should be <&performance 0>;

capacity-dmips-mhz = <530>;
};
@@ -66,6 +67,7 @@ cpu1: cpu@100 {
clock-frequency = <1701000000>;
cpu-idle-states = <&cpu_sleep_l &cluster_sleep_l>;
next-level-cache = <&l2_0>;
+ performance-domains = <&performance 1>;

Same here

capacity-dmips-mhz = <530>;
};
@@ -77,6 +79,7 @@ cpu2: cpu@200 {
clock-frequency = <1701000000>;
cpu-idle-states = <&cpu_sleep_l &cluster_sleep_l>;
next-level-cache = <&l2_0>;
+ performance-domains = <&performance 1>;

and here

capacity-dmips-mhz = <530>;
};
@@ -88,6 +91,7 @@ cpu3: cpu@300 {
clock-frequency = <1701000000>;
cpu-idle-states = <&cpu_sleep_l &cluster_sleep_l>;
next-level-cache = <&l2_0>;
+ performance-domains = <&performance 1>;

....and here.

Regards,
Angelo