* [PATCH] ARM: dts: imx6dl-b1x5v2: drop unsupported vcc-supply for MPL3115A2
@ 2021-09-20 18:22 Krzysztof Kozlowski
2021-10-02 15:19 ` Sebastian Reichel
2021-10-05 5:15 ` Shawn Guo
0 siblings, 2 replies; 3+ messages in thread
From: Krzysztof Kozlowski @ 2021-09-20 18:22 UTC (permalink / raw)
To: Rob Herring, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, devicetree, linux-arm-kernel,
linux-kernel
Cc: Sebastian Reichel, Krzysztof Kozlowski
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>
---
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
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] ARM: dts: imx6dl-b1x5v2: drop unsupported vcc-supply for MPL3115A2
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
2021-10-05 5:15 ` Shawn Guo
1 sibling, 0 replies; 3+ messages in thread
From: Sebastian Reichel @ 2021-10-02 15:19 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Rob Herring, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, devicetree, linux-arm-kernel,
linux-kernel, Martyn Welch
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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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^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] ARM: dts: imx6dl-b1x5v2: drop unsupported vcc-supply for MPL3115A2
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
@ 2021-10-05 5:15 ` Shawn Guo
1 sibling, 0 replies; 3+ messages in thread
From: Shawn Guo @ 2021-10-05 5:15 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Rob Herring, Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
NXP Linux Team, devicetree, linux-arm-kernel, linux-kernel,
Sebastian Reichel
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>
Applied, thanks!
^ permalink raw reply [flat|nested] 3+ messages in thread
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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
2021-10-05 5:15 ` Shawn Guo
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