From: Sebastian Reichel <sebastian.reichel@collabora.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Cc: Rob Herring <robh+dt@kernel.org>, Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Martyn Welch <martyn.welch@collabora.com>
Subject: Re: [PATCH] ARM: dts: imx6dl-b1x5v2: drop unsupported vcc-supply for MPL3115A2
Date: Sat, 2 Oct 2021 17:19:33 +0200 [thread overview]
Message-ID: <20211002151933.4p47qostpheldpr3@earth.universe> (raw)
In-Reply-To: <20210920182227.339577-1-krzysztof.kozlowski@canonical.com>
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Hi,
On Mon, Sep 20, 2021 at 08:22:27PM +0200, Krzysztof Kozlowski wrote:
> The MPL3115A2 I2C pressure sensor driver does not take a VCC regulator.
> The bindings are so far trivial, but the datasheet does not have a VCC
> pin.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
> ---
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
FWIW ®_3v3_acm is connected to VDD obviously, but it's an
always-on regulator without any means to control it, so there
is no need to describe it.
-- Sebastian
> arch/arm/boot/dts/imx6dl-b1x5v2.dtsi | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/imx6dl-b1x5v2.dtsi b/arch/arm/boot/dts/imx6dl-b1x5v2.dtsi
> index a326a331508e..f028b6a191df 100644
> --- a/arch/arm/boot/dts/imx6dl-b1x5v2.dtsi
> +++ b/arch/arm/boot/dts/imx6dl-b1x5v2.dtsi
> @@ -47,7 +47,6 @@ &i2c5 {
> mpl3115a2: pressure-sensor@60 {
> compatible = "fsl,mpl3115";
> reg = <0x60>;
> - vcc-supply = <®_3v3_acm>;
>
> /*
> * The MPL3115 interrupts are connected to pin 22 and 23
> --
> 2.30.2
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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next prev parent reply other threads:[~2021-10-02 15:19 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-20 18:22 [PATCH] ARM: dts: imx6dl-b1x5v2: drop unsupported vcc-supply for MPL3115A2 Krzysztof Kozlowski
2021-10-02 15:19 ` Sebastian Reichel [this message]
2021-10-05 5:15 ` Shawn Guo
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