linux-kernel - Re: [PATCH] ARM: dts: stm32: bump PSCI to version 1.0 on stm32mp15x

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Date:   Thu, 7 May 2020 09:15:04 +0200
From:   Alexandre Torgue <alexandre.torgue@...com>
To:     Etienne Carriere <etienne.carriere@...aro.org>,
        <linux-kernel@...r.kernel.org>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <devicetree@...r.kernel.org>, <mcoquelin.stm32@...il.com>,
        <robh+dt@...nel.org>, Etienne Carriere <etienne.carriere@...com>
Subject: Re: [PATCH] ARM: dts: stm32: bump PSCI to version 1.0 on stm32mp15x

Hi Etienne

On 5/6/20 7:48 PM, Etienne Carriere wrote:
> From: Etienne Carriere <etienne.carriere@...com>
> 
> Declare PSCI v1.0 support instead of v0.1 as the former is supported
> by the PSCI firmware stacks stm32mp15x relies on.
> 
> Signed-off-by: Etienne Carriere <etienne.carriere@...com>
> ---
>   arch/arm/boot/dts/stm32mp151.dtsi | 4 +---
>   1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
> index 3ea05ba48215..ebceead1b120 100644
> --- a/arch/arm/boot/dts/stm32mp151.dtsi
> +++ b/arch/arm/boot/dts/stm32mp151.dtsi
> @@ -24,10 +24,8 @@
>   	};
>   
>   	psci {
> -		compatible = "arm,psci";
> +		compatible = "arm,psci-1.0";
>   		method = "smc";
> -		cpu_off = <0x84000002>;
> -		cpu_on = <0x84000003>;
>   	};
>   
>   	intc: interrupt-controller@...21000 {
> 

Applied on stm32-next.

Thanks.
Alex