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Subject: Re: [PATCH v2] ARM: dts: stm32: add cortex-M4 pdds management in
 Cortex-M4 node
To:     Arnaud Pouliquen <arnaud.pouliquen@st.com>,
        Rob Herring <robh@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>
CC:     <devicetree@vger.kernel.org>,
        <linux-stm32@st-md-mailman.stormreply.com>,
        <linux-arm-kernel@lists.infradead.org>,
        <linux-kernel@vger.kernel.org>,
        Fabien Dessenne <fabien.dessenne@st.com>
References: <20200401150339.7933-1-arnaud.pouliquen@st.com>
From:   Alexandre Torgue <alexandre.torgue@st.com>
Message-ID: <21895154-7930-8354-0ddb-5c646cf6840e@st.com>
Date:   Tue, 28 Apr 2020 18:30:46 +0200
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Hi Arnaud

On 4/1/20 5:03 PM, Arnaud Pouliquen wrote:
> Add declarations related to the syscon pdds for deep sleep management.
> 
> Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
> ---
> v2: patch rebasing
> 
>   arch/arm/boot/dts/stm32mp151.dtsi | 6 ++++++
>   1 file changed, 6 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
> index 5260818543e5..a40772eac487 100644
> --- a/arch/arm/boot/dts/stm32mp151.dtsi
> +++ b/arch/arm/boot/dts/stm32mp151.dtsi
> @@ -1124,6 +1124,11 @@
>   			};
>   		};
>   
> +		pwr_mcu: pwr_mcu@50001014 {
> +			compatible = "syscon";
> +			reg = <0x50001014 0x4>;
> +		};
> +
>   		exti: interrupt-controller@5000d000 {
>   			compatible = "st,stm32mp1-exti", "syscon";
>   			interrupt-controller;
> @@ -1700,6 +1705,7 @@
>   			resets = <&rcc MCU_R>;
>   			st,syscfg-holdboot = <&rcc 0x10C 0x1>;
>   			st,syscfg-tz = <&rcc 0x000 0x1>;
> +			st,syscfg-pdds = <&pwr_mcu 0x0 0x1>;
>   			status = "disabled";
>   		};
>   	};
> 

Applied on stm32-next.

Thanks.
Alex