linux-kernel - Re: [PATCH] ARM: dts: stm32: add cpu clock-frequency property on stm32mp15x

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Message-ID: <e5a6ce75-061d-fa75-8fe6-285b4259952f@st.com>
Date:   Fri, 13 Mar 2020 14:12:59 +0100
From:   Alexandre Torgue <alexandre.torgue@...com>
To:     Ahmad Fatoum <a.fatoum@...gutronix.de>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
CC:     <kernel@...gutronix.de>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ARM: dts: stm32: add cpu clock-frequency property on
 stm32mp15x

Hi Ahmad

On 2/24/20 6:20 PM, Ahmad Fatoum wrote:
> All of the STM32MP151[1], STM32MP153[2] and STM32MP157[3] have their
> Cortex-A7 cores running at 650 MHz.
> 
> Add the clock-frequency property to CPU nodes to avoid warnings about
> them missing.
> 
> [1]: https://www.st.com/en/microcontrollers-microprocessors/stm32mp151.html
> [2]: https://www.st.com/en/microcontrollers-microprocessors/stm32mp153.html
> [3]: https://www.st.com/en/microcontrollers-microprocessors/stm32mp157.html
> 
> Signed-off-by: Ahmad Fatoum <a.fatoum@...gutronix.de>

Applied on stm32-next.

Thanks.
Alex

> ---
>   arch/arm/boot/dts/stm32mp151.dtsi | 1 +
>   arch/arm/boot/dts/stm32mp153.dtsi | 1 +
>   2 files changed, 2 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
> index fb41d0778b00..fd46a8e11126 100644
> --- a/arch/arm/boot/dts/stm32mp151.dtsi
> +++ b/arch/arm/boot/dts/stm32mp151.dtsi
> @@ -17,6 +17,7 @@ cpus {
>   
>   		cpu0: cpu@0 {
>   			compatible = "arm,cortex-a7";
> +			clock-frequency = <650000000>;
>   			device_type = "cpu";
>   			reg = <0>;
>   		};
> diff --git a/arch/arm/boot/dts/stm32mp153.dtsi b/arch/arm/boot/dts/stm32mp153.dtsi
> index 2d759fc6015c..6d9ab08667fc 100644
> --- a/arch/arm/boot/dts/stm32mp153.dtsi
> +++ b/arch/arm/boot/dts/stm32mp153.dtsi
> @@ -10,6 +10,7 @@ / {
>   	cpus {
>   		cpu1: cpu@1 {
>   			compatible = "arm,cortex-a7";
> +			clock-frequency = <650000000>;
>   			device_type = "cpu";
>   			reg = <1>;
>   		};
>