* [PATCH] arm64: dts: mediatek: Add cpufreq nodes for MT8192
@ 2023-02-20 2:19 Allen-KH Cheng
2023-02-20 9:14 ` AngeloGioacchino Del Regno
0 siblings, 1 reply; 2+ messages in thread
From: Allen-KH Cheng @ 2023-02-20 2:19 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Matthias Brugger,
AngeloGioacchino Del Regno
Cc: Project_Global_Chrome_Upstream_Group, devicetree,
linux-arm-kernel, linux-kernel, linux-mediatek,
Nícolas F . R . A . Prado, Allen-KH Cheng
Add the cpufreq nodes for MT8192 SoC.
Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
---
Fix a address warning on dtbs_check
https://patchwork.kernel.org/project/linux-mediatek/patch/1609223471-24325-1-git-send-email-andrew-sh.cheng@mediatek.com/
[Allen-KH Cheng <allen-kh.cheng@mediatek.com>]
---
---
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>;
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>;
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>;
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>;
capacity-dmips-mhz = <530>;
};
@@ -99,6 +103,7 @@ cpu4: cpu@400 {
clock-frequency = <2171000000>;
cpu-idle-states = <&cpu_sleep_b &cluster_sleep_b>;
next-level-cache = <&l2_1>;
+ performance-domains = <&performance 1>;
capacity-dmips-mhz = <1024>;
};
@@ -110,6 +115,7 @@ cpu5: cpu@500 {
clock-frequency = <2171000000>;
cpu-idle-states = <&cpu_sleep_b &cluster_sleep_b>;
next-level-cache = <&l2_1>;
+ performance-domains = <&performance 1>;
capacity-dmips-mhz = <1024>;
};
@@ -121,6 +127,7 @@ cpu6: cpu@600 {
clock-frequency = <2171000000>;
cpu-idle-states = <&cpu_sleep_b &cluster_sleep_b>;
next-level-cache = <&l2_1>;
+ performance-domains = <&performance 1>;
capacity-dmips-mhz = <1024>;
};
@@ -132,6 +139,7 @@ cpu7: cpu@700 {
clock-frequency = <2171000000>;
cpu-idle-states = <&cpu_sleep_b &cluster_sleep_b>;
next-level-cache = <&l2_1>;
+ performance-domains = <&performance 1>;
capacity-dmips-mhz = <1024>;
};
@@ -254,6 +262,12 @@ soc {
compatible = "simple-bus";
ranges;
+ performance: performance-controller@11bc10 {
+ compatible = "mediatek,cpufreq-hw";
+ reg = <0 0x0011bc10 0 0x120>, <0 0x0011bd30 0 0x120>;
+ #performance-domain-cells = <1>;
+ };
+
gic: interrupt-controller@c000000 {
compatible = "arm,gic-v3";
#interrupt-cells = <4>;
--
2.34.1
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] arm64: dts: mediatek: Add cpufreq nodes for MT8192
2023-02-20 2:19 [PATCH] arm64: dts: mediatek: Add cpufreq nodes for MT8192 Allen-KH Cheng
@ 2023-02-20 9:14 ` AngeloGioacchino Del Regno
0 siblings, 0 replies; 2+ messages in thread
From: AngeloGioacchino Del Regno @ 2023-02-20 9:14 UTC (permalink / raw)
To: Allen-KH Cheng, Rob Herring, Krzysztof Kozlowski,
Matthias Brugger
Cc: Project_Global_Chrome_Upstream_Group, devicetree,
linux-arm-kernel, linux-kernel, linux-mediatek,
Nícolas F . R . A . Prado
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@mediatek.com>
> ---
> Fix a address warning on dtbs_check
> https://patchwork.kernel.org/project/linux-mediatek/patch/1609223471-24325-1-git-send-email-andrew-sh.cheng@mediatek.com/
> [Allen-KH Cheng <allen-kh.cheng@mediatek.com>]
> ---
> ---
> 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
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linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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2023-02-20 9:14 ` AngeloGioacchino Del Regno
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