linux-kernel - Re: [PATCH] ARM: dts: tps65217: add power regulator & backlight drivers support

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Message-ID: <70d52400-13b8-4f2f-81e3-0753e77e129f@linaro.org>
Date: Wed, 17 Jan 2024 08:24:11 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Xulin Sun <xulin.sun@...driver.com>, robh+dt@...nel.org,
 krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org
Cc: devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: dts: tps65217: add power regulator & backlight
 drivers support

On 17/01/2024 05:33, Xulin Sun wrote:
> Support TPS65217 voltage regulator driver and TPS65217 Backlight driver.
> And enable them by default. This will avoid below booting failed
> information:
> tps65217-pmic: Failed to locate of_node [id: -1]
> tps65217-bl: Failed to locate of_node [id: -1]
> 
> Signed-off-by: Xulin Sun <xulin.sun@...driver.com>
> ---
>  arch/arm/boot/dts/tps65217.dtsi | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/tps65217.dtsi b/arch/arm/boot/dts/tps65217.dtsi
> index 0d463de5650f..f412e7476660 100644
> --- a/arch/arm/boot/dts/tps65217.dtsi
> +++ b/arch/arm/boot/dts/tps65217.dtsi
> @@ -13,6 +13,16 @@ &tps {
>  	interrupt-controller;
>  	#interrupt-cells = <1>;
>  
> +	pmic {
> +		compatible = "ti,tps65217-pmic";
> +		status = "okay";

Why do you need status here?

Best regards,
Krzysztof