linux-kernel - Re: [PATCH 5/7] riscv: dts: spacemit: Update PMIC supply properties for OrangePi RV2

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Message-Id: <176992308158.607015.980372835663972481@lemur>
Date: Sun, 01 Feb 2026 00:18:01 -0500
From: Konstantin Ryabitsev <konstantin@...uxfoundation.org>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Yixun Lan <dlan@...too.org>, 
 Paul Walmsley <pjw@...nel.org>, Palmer Dabbelt <palmer@...belt.com>, 
 Albert Ou <aou@...s.berkeley.edu>, Alexandre Ghiti <alex@...ti.fr>
Cc: devicetree@...r.kernel.org, linux-riscv@...ts.infradead.org, 
 spacemit@...ts.linux.dev, linux-kernel@...r.kernel.org, 
 Han Gao <rabenda.cn@...il.com>, Han Gao <gaohan@...as.ac.cn>
Subject: Re: [PATCH 5/7] riscv: dts: spacemit: Update PMIC supply
 properties for OrangePi RV2

On Sun, 01 Feb 2026 05:38:12 +0800, Han Gao <gaohan@...as.ac.cn> wrote:
> diff --git a/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts 
> b/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
> index d8d0baaec731..c0a0c96f2ac4 100644
> --- a/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
> +++ b/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
> @@ -134,7 +134,15 @@ pmic@41 {
>  		compatible = "spacemit,p1";
>  		reg = <0x41>;
>  		interrupts = <64>;
> -		vin-supply = <&reg_vcc_4v>;
> +		vin1-supply = <&reg_vcc_4v>;
> +		vin2-supply = <&reg_vcc_4v>;

These per-rail supply properties (vin1-supply through dldoin2-supply)
are not declared in the spacemit,p1.yaml binding, which only has
vin-supply.  With unevaluatedProperties: false on the PMIC node, these
will cause dtbs_check failures.  The binding needs to be updated to
match, or these should remain as the single vin-supply.

-- 
Konstantin Ryabitsev <konstantin@...uxfoundation.org>