linux-kernel - Re: [PATCH v3] arm64: dts: imx8mm-verdin: Link reg_usdhc2

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Message-ID: <20250423095309.GA93156@francesco-nb>
Date: Wed, 23 Apr 2025 11:53:09 +0200
From: Francesco Dolcini <francesco@...cini.it>
To: Wojciech Dubowik <Wojciech.Dubowik@...com>
Cc: linux-kernel@...r.kernel.org, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>, devicetree@...r.kernel.org,
	imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org,
	Francesco Dolcini <francesco@...cini.it>,
	Philippe Schenker <philippe.schenker@...ulsing.ch>,
	stable@...r.kernel.org
Subject: Re: [PATCH v3] arm64: dts: imx8mm-verdin: Link reg_usdhc2_vqmmc to
 usdhc2

On Tue, Apr 22, 2025 at 04:01:57PM +0200, Wojciech Dubowik wrote:
> Define vqmmc regulator-gpio for usdhc2 with vin-supply
> coming from LDO5.
> 
> Without this definition LDO5 will be powered down, disabling
> SD card after bootup. This has been introduced in commit
> f5aab0438ef1 ("regulator: pca9450: Fix enable register for LDO5").
> 
> Fixes: f5aab0438ef1 ("regulator: pca9450: Fix enable register for LDO5")
> 
no empty lines in between commit message tags, not sure if Shawn can fix
this up or you need to send a v4.

> Cc: stable@...r.kernel.org
> Signed-off-by: Wojciech Dubowik <Wojciech.Dubowik@...com>

Tested-by: Francesco Dolcini <francesco.dolcini@...adex.com>
Reviewed-by: Francesco Dolcini <francesco.dolcini@...adex.com>

I would backport this to also older kernel, so to me

Fixes: 6a57f224f734 ("arm64: dts: freescale: add initial support for verdin imx8m mini")

Francesco