linux-kernel - Re: [PATCH 2/2] ARM: dts: stm32: osd32: move pwr

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Date: Wed, 5 Jun 2024 10:49:25 +0200
From: Alexandre TORGUE <alexandre.torgue@...s.st.com>
To: Sean Nyekjaer <sean@...nix.com>, Rob Herring <robh@...nel.org>,
        Krzysztof
 Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley
	<conor+dt@...nel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>
CC: <devicetree@...r.kernel.org>, <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/2] ARM: dts: stm32: osd32: move pwr_regulators to common

Hi Sean

On 5/22/24 10:23, Sean Nyekjaer wrote:
> According to the OSD32MP1 Power System overview[1] pwr_regulators;
> vdd-supply and vdd_3v3_usbfs-supply are hard-wired internally in
> the SIP module to vdd and ldo4.
> 
> [1]:
> https://octavosystems.com/app_notes/osd32mp1-power-system-overview/#connections
> 
> Signed-off-by: Sean Nyekjaer <sean@...nix.com>
> ---

Both patches applied on stm32-next.

Regards
Alex

>   arch/arm/boot/dts/st/stm32mp157c-osd32mp1-red.dts | 5 -----
>   arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi     | 5 -----
>   arch/arm/boot/dts/st/stm32mp15xx-osd32.dtsi       | 5 +++++
>   3 files changed, 5 insertions(+), 10 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/st/stm32mp157c-osd32mp1-red.dts b/arch/arm/boot/dts/st/stm32mp157c-osd32mp1-red.dts
> index 854dfecd801f..36e6055b5665 100644
> --- a/arch/arm/boot/dts/st/stm32mp157c-osd32mp1-red.dts
> +++ b/arch/arm/boot/dts/st/stm32mp157c-osd32mp1-red.dts
> @@ -147,11 +147,6 @@ &m_can1 {
>   	status = "okay";
>   };
>   
> -&pwr_regulators {
> -	vdd-supply = <&vdd>;
> -	vdd_3v3_usbfs-supply = <&vdd_usb>;
> -};
> -
>   &rtc {
>   	status = "okay";
>   };
> diff --git a/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi b/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi
> index aa28043c30fb..c87fd96cbd91 100644
> --- a/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi
> +++ b/arch/arm/boot/dts/st/stm32mp15xc-lxa-tac.dtsi
> @@ -379,11 +379,6 @@ regulators {
>   	};
>   };
>   
> -&pwr_regulators {
> -	vdd-supply = <&vdd>;
> -	vdd_3v3_usbfs-supply = <&vdd_usb>;
> -};
> -
>   &rtc {
>   	status = "okay";
>   };
> diff --git a/arch/arm/boot/dts/st/stm32mp15xx-osd32.dtsi b/arch/arm/boot/dts/st/stm32mp15xx-osd32.dtsi
> index ae01e7a5339e..2022a1fa31ca 100644
> --- a/arch/arm/boot/dts/st/stm32mp15xx-osd32.dtsi
> +++ b/arch/arm/boot/dts/st/stm32mp15xx-osd32.dtsi
> @@ -215,6 +215,11 @@ &rng1 {
>   	status = "okay";
>   };
>   
> +&pwr_regulators {
> +	vdd-supply = <&vdd>;
> +	vdd_3v3_usbfs-supply = <&vdd_usb>;
> +};
> +
>   &usbphyc_port0 {
>   	phy-supply = <&vdd_usb>;
>   };