2018-12-22 23:05:02

by Taniya Das

Subject: [PATCH v2] arm64: dts: sdm845: Add cpufreq device node

This change adds the cpufreq node as per the bindings example for SDM845.

Signed-off-by: Taniya Das <[email protected]>
Tested-by: Matthias Kaehlcke <[email protected]>
---
arch/arm64/boot/dts/qcom/sdm845.dtsi | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 23a253b..a69a21e 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -99,6 +99,7 @@
compatible = "qcom,kryo385";
reg = <0x0 0x0>;
enable-method = "psci";
+ qcom,freq-domain = <&cpufreq_hw 0>;
next-level-cache = <&L2_0>;
L2_0: l2-cache {
compatible = "cache";
@@ -114,6 +115,7 @@
compatible = "qcom,kryo385";
reg = <0x0 0x100>;
enable-method = "psci";
+ qcom,freq-domain = <&cpufreq_hw 0>;
next-level-cache = <&L2_100>;
L2_100: l2-cache {
compatible = "cache";
@@ -126,6 +128,7 @@
compatible = "qcom,kryo385";
reg = <0x0 0x200>;
enable-method = "psci";
+ qcom,freq-domain = <&cpufreq_hw 0>;
next-level-cache = <&L2_200>;
L2_200: l2-cache {
compatible = "cache";
@@ -138,6 +141,7 @@
compatible = "qcom,kryo385";
reg = <0x0 0x300>;
enable-method = "psci";
+ qcom,freq-domain = <&cpufreq_hw 0>;
next-level-cache = <&L2_300>;
L2_300: l2-cache {
compatible = "cache";
@@ -150,6 +154,7 @@
compatible = "qcom,kryo385";
reg = <0x0 0x400>;
enable-method = "psci";
+ qcom,freq-domain = <&cpufreq_hw 1>;
next-level-cache = <&L2_400>;
L2_400: l2-cache {
compatible = "cache";
@@ -162,6 +167,7 @@
compatible = "qcom,kryo385";
reg = <0x0 0x500>;
enable-method = "psci";
+ qcom,freq-domain = <&cpufreq_hw 1>;
next-level-cache = <&L2_500>;
L2_500: l2-cache {
compatible = "cache";
@@ -174,6 +180,7 @@
compatible = "qcom,kryo385";
reg = <0x0 0x600>;
enable-method = "psci";
+ qcom,freq-domain = <&cpufreq_hw 1>;
next-level-cache = <&L2_600>;
L2_600: l2-cache {
compatible = "cache";
@@ -186,6 +193,7 @@
compatible = "qcom,kryo385";
reg = <0x0 0x700>;
enable-method = "psci";
+ qcom,freq-domain = <&cpufreq_hw 1>;
next-level-cache = <&L2_700>;
L2_700: l2-cache {
compatible = "cache";
@@ -1686,6 +1694,17 @@
status = "disabled";
};
};
+
+ cpufreq_hw: cpufreq@17d43000 {
+ compatible = "qcom,cpufreq-hw";
+ reg = <0x17d43000 0x1400>, <0x17d45800 0x1400>;
+ reg-names = "freq-domain0", "freq-domain1";
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>;
+ clock-names = "xo", "alternate";
+
+ #freq-domain-cells = <1>;
+ };
};

thermal-zones {
--
Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
of the Code Aurora Forum, hosted by the Linux Foundation.

2018-12-23 04:14:26

by Matthias Kaehlcke

Subject: Re: [PATCH v2] arm64: dts: sdm845: Add cpufreq device node

On Fri, Dec 21, 2018 at 11:44:23PM +0530, Taniya Das wrote:
> This change adds the cpufreq node as per the bindings example for SDM845.
>
> Signed-off-by: Taniya Das <[email protected]>
> Tested-by: Matthias Kaehlcke <[email protected]>
> ---
> arch/arm64/boot/dts/qcom/sdm845.dtsi | 19 +++++++++++++++++++
> 1 file changed, 19 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> index 23a253b..a69a21e 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> @@ -99,6 +99,7 @@
> compatible = "qcom,kryo385";
> reg = <0x0 0x0>;
> enable-method = "psci";
> + qcom,freq-domain = <&cpufreq_hw 0>;
> next-level-cache = <&L2_0>;
> L2_0: l2-cache {
> compatible = "cache";
> @@ -114,6 +115,7 @@
> compatible = "qcom,kryo385";
> reg = <0x0 0x100>;
> enable-method = "psci";
> + qcom,freq-domain = <&cpufreq_hw 0>;
> next-level-cache = <&L2_100>;
> L2_100: l2-cache {
> compatible = "cache";
> @@ -126,6 +128,7 @@
> compatible = "qcom,kryo385";
> reg = <0x0 0x200>;
> enable-method = "psci";
> + qcom,freq-domain = <&cpufreq_hw 0>;
> next-level-cache = <&L2_200>;
> L2_200: l2-cache {
> compatible = "cache";
> @@ -138,6 +141,7 @@
> compatible = "qcom,kryo385";
> reg = <0x0 0x300>;
> enable-method = "psci";
> + qcom,freq-domain = <&cpufreq_hw 0>;
> next-level-cache = <&L2_300>;
> L2_300: l2-cache {
> compatible = "cache";
> @@ -150,6 +154,7 @@
> compatible = "qcom,kryo385";
> reg = <0x0 0x400>;
> enable-method = "psci";
> + qcom,freq-domain = <&cpufreq_hw 1>;
> next-level-cache = <&L2_400>;
> L2_400: l2-cache {
> compatible = "cache";
> @@ -162,6 +167,7 @@
> compatible = "qcom,kryo385";
> reg = <0x0 0x500>;
> enable-method = "psci";
> + qcom,freq-domain = <&cpufreq_hw 1>;
> next-level-cache = <&L2_500>;
> L2_500: l2-cache {
> compatible = "cache";
> @@ -174,6 +180,7 @@
> compatible = "qcom,kryo385";
> reg = <0x0 0x600>;
> enable-method = "psci";
> + qcom,freq-domain = <&cpufreq_hw 1>;
> next-level-cache = <&L2_600>;
> L2_600: l2-cache {
> compatible = "cache";
> @@ -186,6 +193,7 @@
> compatible = "qcom,kryo385";
> reg = <0x0 0x700>;
> enable-method = "psci";
> + qcom,freq-domain = <&cpufreq_hw 1>;
> next-level-cache = <&L2_700>;
> L2_700: l2-cache {
> compatible = "cache";
> @@ -1686,6 +1694,17 @@
> status = "disabled";
> };
> };
> +
> + cpufreq_hw: cpufreq@17d43000 {
> + compatible = "qcom,cpufreq-hw";
> + reg = <0x17d43000 0x1400>, <0x17d45800 0x1400>;
> + reg-names = "freq-domain0", "freq-domain1";
> +
> + clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>;
> + clock-names = "xo", "alternate";
> +
> + #freq-domain-cells = <1>;
> + };
> };
>
> thermal-zones {

Reviewed-by: Matthias Kaehlcke <[email protected]>

Thanks

Matthias

2019-01-14 08:57:29

by Amit Kucheria

Subject: Re: [PATCH v2] arm64: dts: sdm845: Add cpufreq device node

On Fri, Dec 21, 2018 at 11:44 PM Taniya Das <[email protected]> wrote:
>
> This change adds the cpufreq node as per the bindings example for SDM845.
>
> Signed-off-by: Taniya Das <[email protected]>
> Tested-by: Matthias Kaehlcke <[email protected]>

Reviewed-by: Amit Kucheria <[email protected]>
Tested-by: Amit Kucheria <[email protected]>

> ---
> arch/arm64/boot/dts/qcom/sdm845.dtsi | 19 +++++++++++++++++++
> 1 file changed, 19 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> index 23a253b..a69a21e 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> @@ -99,6 +99,7 @@
> compatible = "qcom,kryo385";
> reg = <0x0 0x0>;
> enable-method = "psci";
> + qcom,freq-domain = <&cpufreq_hw 0>;
> next-level-cache = <&L2_0>;
> L2_0: l2-cache {
> compatible = "cache";
> @@ -114,6 +115,7 @@
> compatible = "qcom,kryo385";
> reg = <0x0 0x100>;
> enable-method = "psci";
> + qcom,freq-domain = <&cpufreq_hw 0>;
> next-level-cache = <&L2_100>;
> L2_100: l2-cache {
> compatible = "cache";
> @@ -126,6 +128,7 @@
> compatible = "qcom,kryo385";
> reg = <0x0 0x200>;
> enable-method = "psci";
> + qcom,freq-domain = <&cpufreq_hw 0>;
> next-level-cache = <&L2_200>;
> L2_200: l2-cache {
> compatible = "cache";
> @@ -138,6 +141,7 @@
> compatible = "qcom,kryo385";
> reg = <0x0 0x300>;
> enable-method = "psci";
> + qcom,freq-domain = <&cpufreq_hw 0>;
> next-level-cache = <&L2_300>;
> L2_300: l2-cache {
> compatible = "cache";
> @@ -150,6 +154,7 @@
> compatible = "qcom,kryo385";
> reg = <0x0 0x400>;
> enable-method = "psci";
> + qcom,freq-domain = <&cpufreq_hw 1>;
> next-level-cache = <&L2_400>;
> L2_400: l2-cache {
> compatible = "cache";
> @@ -162,6 +167,7 @@
> compatible = "qcom,kryo385";
> reg = <0x0 0x500>;
> enable-method = "psci";
> + qcom,freq-domain = <&cpufreq_hw 1>;
> next-level-cache = <&L2_500>;
> L2_500: l2-cache {
> compatible = "cache";
> @@ -174,6 +180,7 @@
> compatible = "qcom,kryo385";
> reg = <0x0 0x600>;
> enable-method = "psci";
> + qcom,freq-domain = <&cpufreq_hw 1>;
> next-level-cache = <&L2_600>;
> L2_600: l2-cache {
> compatible = "cache";
> @@ -186,6 +193,7 @@
> compatible = "qcom,kryo385";
> reg = <0x0 0x700>;
> enable-method = "psci";
> + qcom,freq-domain = <&cpufreq_hw 1>;
> next-level-cache = <&L2_700>;
> L2_700: l2-cache {
> compatible = "cache";
> @@ -1686,6 +1694,17 @@
> status = "disabled";
> };
> };
> +
> + cpufreq_hw: cpufreq@17d43000 {
> + compatible = "qcom,cpufreq-hw";
> + reg = <0x17d43000 0x1400>, <0x17d45800 0x1400>;
> + reg-names = "freq-domain0", "freq-domain1";
> +
> + clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>;
> + clock-names = "xo", "alternate";
> +
> + #freq-domain-cells = <1>;
> + };
> };
>
> thermal-zones {
> --
> Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
> of the Code Aurora Forum, hosted by the Linux Foundation.
>