linux-kernel - Re: [RFCv1 3/5] arm64: dts: meson: Add missing regulator linked to VDDAO_3V3 regulator to FLASH

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Message-ID: <b73a1302-90ae-f1db-ff43-84d56ca4ba39@baylibre.com>
Date:   Mon, 7 Oct 2019 16:20:59 +0200
From:   Neil Armstrong <narmstrong@...libre.com>
To:     Anand Moon <linux.amoon@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Kevin Hilman <khilman@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [RFCv1 3/5] arm64: dts: meson: Add missing regulator linked to
 VDDAO_3V3 regulator to FLASH_VDD

On 07/10/2019 15:16, Anand Moon wrote:
> As per schematics add missing VDDAO_3V3 power supply to FLASH_VDD
> regulator. Also add TFLASH_VDD_EN signal name to gpio pin.
> 
> Fixes: c35f6dc5c377 (arm64: dts: meson: Add minimal support for Odroid-N2)
> Cc: Martin Blumenstingl <martin.blumenstingl@...glemail.com>
> Cc: Jerome Brunet <jbrunet@...libre.com>
> Cc: Neil Armstrong <narmstrong@...libre.com>
> Signed-off-by: Anand Moon <linux.amoon@...il.com>
> ---
>  arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
> index 66262a6ab3fe..6bd23a1e7e1d 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
> +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
> @@ -51,9 +51,12 @@
>  		regulator-min-microvolt = <3300000>;
>  		regulator-max-microvolt = <3300000>;
>  
> +		/* TFLASH_VDD_EN */
>  		gpio = <&gpio_ao GPIOAO_8 GPIO_ACTIVE_HIGH>;
>  		enable-active-high;
>  		regulator-always-on;
> +		/* U18 FC8731-09VF05NRR */
> +		vin-supply = <&vddao_3v3>;
>  	};
>  
>  	tf_io: gpio-regulator-tf_io {
> 

Reviewed-by: Neil Armstrong <narmstrong@...libre.com>