[PATCH v3 2/3] riscv: dts: spacemit: Define the P1 PMIC regulators for OrangePi RV2

[Yixun Lan]

Hi Han,

On 01:05 Mon 30 Mar     , Han Gao wrote:
> Define the DC power input and the 4v power as fixed regulator supplies.
> 
> Define the SpacemiT P1 PMIC voltage regulators and their constraints.
> 
..
> The power management hardware design on the OrangePi RV2 is identical to
> the Banana Pi BPI-F3, so the DT Nodes were taken from k1-bananapi-f3.dts.
I'd suggest to drop above comment, it's vague and even not a direct reason..

> 
> Signed-off-by: Han Gao <gaohan at iscas.ac.cn>
> ---
>  .../boot/dts/spacemit/k1-orangepi-rv2.dts     | 137 ++++++++++++++++++
>  1 file changed, 137 insertions(+)
> 
> diff --git a/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts b/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
> index 93880ba7bdfe..1b1b27bc95d8 100644
> --- a/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
> +++ b/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
> @@ -23,6 +23,25 @@ chosen {
>  		stdout-path = "serial0";
>  	};
>  
..
> +	reg_dc_in: regulator-vcc-in-5v {
> +		compatible = "regulator-fixed";
> +		regulator-name = "dc_in_5v";
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		regulator-boot-on;
> +		regulator-always-on;
> +	};
This regulator can be dropped, it's not used by *device*, take a look at Krzysztof's comment

https://lore.kernel.org/all/6530526f-59ca-4753-a068-46c62a1a1fed@kernel.org

-- 
Yixun Lan (dlan)