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From:   Gregory CLEMENT <gregory.clement@bootlin.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
        Andrew Lunn <andrew@lunn.ch>,
        Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: Re: [PATCH 2/2] ARM: dts: marvell: dove: drop incorrect reg in
 fixed regulators
In-Reply-To: <20230726070254.103661-2-krzysztof.kozlowski@linaro.org>
References: <20230726070254.103661-1-krzysztof.kozlowski@linaro.org>
 <20230726070254.103661-2-krzysztof.kozlowski@linaro.org>
Date:   Sat, 12 Aug 2023 17:06:08 +0200
Message-ID: <87msywti5b.fsf@BL-laptop>
MIME-Version: 1.0
Content-Type: text/plain
Precedence: bulk

Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> writes:

> Fixed regulators are not in some bus and bindings do not allow a "reg"
> property.  Move them out of "regulators" node to top-level.
>
>   dove-cubox.dtb: regulator@1: Unevaluated properties are not allowed ('reg' was unexpected)
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Applied on mvebu/dt

Thanks,

Gregory
> ---
>  arch/arm/boot/dts/marvell/dove-cm-a510.dtsi | 18 +++++--------
>  arch/arm/boot/dts/marvell/dove-cubox.dts    | 29 ++++++++-------------
>  arch/arm/boot/dts/marvell/dove-d3plug.dts   | 29 ++++++++-------------
>  arch/arm/boot/dts/marvell/dove-sbc-a510.dts | 28 +++++++++-----------
>  4 files changed, 41 insertions(+), 63 deletions(-)
>
> diff --git a/arch/arm/boot/dts/marvell/dove-cm-a510.dtsi b/arch/arm/boot/dts/marvell/dove-cm-a510.dtsi
> index 1082fdfbfe60..621cb145a8f6 100644
> --- a/arch/arm/boot/dts/marvell/dove-cm-a510.dtsi
> +++ b/arch/arm/boot/dts/marvell/dove-cm-a510.dtsi
> @@ -108,18 +108,12 @@ led-system {
>  		};
>  	};
>  
> -	regulators {
> -		compatible = "simple-bus";
> -		#address-cells = <1>;
> -		#size-cells = <0>;
> -
> -		wifi_power: regulator@1 {
> -			compatible = "regulator-fixed";
> -			regulator-name = "WiFi Power";
> -			regulator-min-microvolt = <3300000>;
> -			regulator-max-microvolt = <3300000>;
> -			gpio = <&gpio2 7 GPIO_ACTIVE_HIGH>;
> -		};
> +	wifi_power: regulator-1 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "WiFi Power";
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		gpio = <&gpio2 7 GPIO_ACTIVE_HIGH>;
>  	};
>  };
>  
> diff --git a/arch/arm/boot/dts/marvell/dove-cubox.dts b/arch/arm/boot/dts/marvell/dove-cubox.dts
> index dbba0c8cdab1..bfde99486a87 100644
> --- a/arch/arm/boot/dts/marvell/dove-cubox.dts
> +++ b/arch/arm/boot/dts/marvell/dove-cubox.dts
> @@ -28,24 +28,17 @@ led-power {
>  		};
>  	};
>  
> -	regulators {
> -		compatible = "simple-bus";
> -		#address-cells = <1>;
> -		#size-cells = <0>;
> -
> -		usb_power: regulator@1 {
> -			compatible = "regulator-fixed";
> -			reg = <1>;
> -			regulator-name = "USB Power";
> -			regulator-min-microvolt = <5000000>;
> -			regulator-max-microvolt = <5000000>;
> -			enable-active-high;
> -			regulator-always-on;
> -			regulator-boot-on;
> -			gpio = <&gpio0 1 0>;
> -			pinctrl-0 = <&pmx_gpio_1>;
> -			pinctrl-names = "default";
> -		};
> +	usb_power: regulator-1 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "USB Power";
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		enable-active-high;
> +		regulator-always-on;
> +		regulator-boot-on;
> +		gpio = <&gpio0 1 0>;
> +		pinctrl-0 = <&pmx_gpio_1>;
> +		pinctrl-names = "default";
>  	};
>  
>  	clocks {
> diff --git a/arch/arm/boot/dts/marvell/dove-d3plug.dts b/arch/arm/boot/dts/marvell/dove-d3plug.dts
> index 5aa5d4a7d51d..a451fd576990 100644
> --- a/arch/arm/boot/dts/marvell/dove-d3plug.dts
> +++ b/arch/arm/boot/dts/marvell/dove-d3plug.dts
> @@ -37,24 +37,17 @@ led-status {
>  		};
>  	};
>  
> -	regulators {
> -		compatible = "simple-bus";
> -		#address-cells = <1>;
> -		#size-cells = <0>;
> -
> -		usb_power: regulator@1 {
> -			compatible = "regulator-fixed";
> -			reg = <1>;
> -			regulator-name = "USB Power";
> -			regulator-min-microvolt = <5000000>;
> -			regulator-max-microvolt = <5000000>;
> -			enable-active-high;
> -			regulator-always-on;
> -			regulator-boot-on;
> -			gpio = <&gpio0 8 0>;
> -			pinctrl-0 = <&pmx_gpio_8>;
> -			pinctrl-names = "default";
> -		};
> +	usb_power: regulator-1 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "USB Power";
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		enable-active-high;
> +		regulator-always-on;
> +		regulator-boot-on;
> +		gpio = <&gpio0 8 0>;
> +		pinctrl-0 = <&pmx_gpio_8>;
> +		pinctrl-names = "default";
>  	};
>  };
>  
> diff --git a/arch/arm/boot/dts/marvell/dove-sbc-a510.dts b/arch/arm/boot/dts/marvell/dove-sbc-a510.dts
> index df021f9b0117..8585ee5533bf 100644
> --- a/arch/arm/boot/dts/marvell/dove-sbc-a510.dts
> +++ b/arch/arm/boot/dts/marvell/dove-sbc-a510.dts
> @@ -76,22 +76,20 @@ chosen {
>  		stdout-path = &uart0;
>  	};
>  
> -	regulators {
> -		usb0_power: regulator@2 {
> -			compatible = "regulator-fixed";
> -			regulator-name = "USB Power";
> -			regulator-min-microvolt = <5000000>;
> -			regulator-max-microvolt = <5000000>;
> -			gpio = <&gpio_ext 0 GPIO_ACTIVE_HIGH>;
> -		};
> +	usb0_power: regulator-2 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "USB Power";
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		gpio = <&gpio_ext 0 GPIO_ACTIVE_HIGH>;
> +	};
>  
> -		mmc_power: regulator@3 {
> -			compatible = "regulator-fixed";
> -			regulator-name = "MMC Power";
> -			regulator-min-microvolt = <3300000>;
> -			regulator-max-microvolt = <3300000>;
> -			gpio = <&gpio_ext 13 GPIO_ACTIVE_HIGH>;
> -		};
> +	mmc_power: regulator-3 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "MMC Power";
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		gpio = <&gpio_ext 13 GPIO_ACTIVE_HIGH>;
>  	};
>  };
>  
> -- 
> 2.34.1
>

-- 
Gregory Clement, Bootlin
Embedded Linux and Kernel engineering
http://bootlin.com