* [PATCH] arm64: dts: fsl: imx8mq-kontron-pitx-imx8m: get rid of unneeded off-on-delay-us
@ 2021-10-20 5:48 Heiko Thiery
2021-11-21 2:32 ` Shawn Guo
0 siblings, 1 reply; 2+ messages in thread
From: Heiko Thiery @ 2021-10-20 5:48 UTC (permalink / raw)
To: devicetree, linux-arm-kernel, linux-kernel
Cc: Rob Herring, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, Krzysztof Kozlowski, Heiko Thiery,
Joakim Zhang, Shengjiu Wang, Michael Walle
The default delay value for power cycle the sd card is 1ms. Since this is
sufficient we can remove this value here.
Fixes: 5dbadc848259 ("arm64: dts: fsl: add support for Kontron pitx-imx8m board")
Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
---
arch/arm64/boot/dts/freescale/imx8mq-kontron-pitx-imx8m.dts | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-kontron-pitx-imx8m.dts b/arch/arm64/boot/dts/freescale/imx8mq-kontron-pitx-imx8m.dts
index f593e4ff62e1..e4429a1c874d 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-kontron-pitx-imx8m.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-kontron-pitx-imx8m.dts
@@ -51,7 +51,6 @@ reg_usdhc2_vmmc: regulator-usdhc2-vmmc {
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
- off-on-delay-us = <20000>;
enable-active-high;
};
};
--
2.30.2
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] arm64: dts: fsl: imx8mq-kontron-pitx-imx8m: get rid of unneeded off-on-delay-us
2021-10-20 5:48 [PATCH] arm64: dts: fsl: imx8mq-kontron-pitx-imx8m: get rid of unneeded off-on-delay-us Heiko Thiery
@ 2021-11-21 2:32 ` Shawn Guo
0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2021-11-21 2:32 UTC (permalink / raw)
To: Heiko Thiery
Cc: devicetree, linux-arm-kernel, linux-kernel, Rob Herring,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
NXP Linux Team, Krzysztof Kozlowski, Joakim Zhang, Shengjiu Wang,
Michael Walle
On Wed, Oct 20, 2021 at 07:48:43AM +0200, Heiko Thiery wrote:
> The default delay value for power cycle the sd card is 1ms. Since this is
> sufficient we can remove this value here.
>
> Fixes: 5dbadc848259 ("arm64: dts: fsl: add support for Kontron pitx-imx8m board")
This is more like a small cleanup/optimization than a fix to me.
Shawn
> Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
> ---
> arch/arm64/boot/dts/freescale/imx8mq-kontron-pitx-imx8m.dts | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq-kontron-pitx-imx8m.dts b/arch/arm64/boot/dts/freescale/imx8mq-kontron-pitx-imx8m.dts
> index f593e4ff62e1..e4429a1c874d 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mq-kontron-pitx-imx8m.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mq-kontron-pitx-imx8m.dts
> @@ -51,7 +51,6 @@ reg_usdhc2_vmmc: regulator-usdhc2-vmmc {
> regulator-min-microvolt = <3300000>;
> regulator-max-microvolt = <3300000>;
> gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
> - off-on-delay-us = <20000>;
> enable-active-high;
> };
> };
> --
> 2.30.2
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2021-10-20 5:48 [PATCH] arm64: dts: fsl: imx8mq-kontron-pitx-imx8m: get rid of unneeded off-on-delay-us Heiko Thiery
2021-11-21 2:32 ` Shawn Guo
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