linux-kernel - Re: [PATCH v2 04/12] arm64: dts: imx8mp: Add pinctrl config definitions

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Message-ID: <CAEnQRZDXxuviih+o-iFOtiS6j8=JqnhUOHaZf3RhGL++fg=moA@mail.gmail.com>
Date: Wed, 26 Feb 2025 17:32:08 +0200
From: Daniel Baluta <daniel.baluta@...il.com>
To: maudspierings@...ontroll.com
Cc: Neil Armstrong <neil.armstrong@...aro.org>, Jessica Zhang <quic_jesszhan@...cinc.com>, 
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, Maxime Ripard <mripard@...nel.org>, 
	Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>, 
	Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Thierry Reding <thierry.reding@...il.com>, Sam Ravnborg <sam@...nborg.org>, 
	Liu Ying <victor.liu@....com>, Shawn Guo <shawnguo@...nel.org>, 
	Sascha Hauer <s.hauer@...gutronix.de>, Pengutronix Kernel Team <kernel@...gutronix.de>, 
	Fabio Estevam <festevam@...il.com>, Mark Brown <broonie@...nel.org>, dri-devel@...ts.freedesktop.org, 
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, imx@...ts.linux.dev, 
	linux-arm-kernel@...ts.infradead.org, linux-spi@...r.kernel.org
Subject: Re: [PATCH v2 04/12] arm64: dts: imx8mp: Add pinctrl config definitions

On Wed, Feb 26, 2025 at 4:23 PM Maud Spierings via B4 Relay
<devnull+maudspierings.gocontroll.com@...nel.org> wrote:
>
> From: Maud Spierings <maudspierings@...ontroll.com>
>
> Currently to configure each IOMUXC_SW_PAD_CTL_PAD the raw value of this
> register is written in the dts, these values are not obvious. Add defines
> which describe the fields of this register which can be or-ed together to
> produce readable settings.
>
> Acked-by: Rob Herring (Arm) <robh@...nel.org>
> Signed-off-by: Maud Spierings <maudspierings@...ontroll.com>
> ---
> This patch has already been sent in a different group of patches: [1]
> It was requested there to submit it along with a user, this series also
> includes some users for it.
>
> [1]: https://lore.kernel.org/all/20250218-pinctrl_defines-v2-2-c554cad0e1d2@gocontroll.com/
> ---
>  arch/arm64/boot/dts/freescale/imx8mp-pinfunc.h | 27 ++++++++++++++++++++++++++
>  1 file changed, 27 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mp-pinfunc.h b/arch/arm64/boot/dts/freescale/imx8mp-pinfunc.h
> index 0fef066471ba607be02d0ab15da5a048a8a213a7..0927ed11ec687d5b273c4a4a6455e8d81468f676 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mp-pinfunc.h
> +++ b/arch/arm64/boot/dts/freescale/imx8mp-pinfunc.h
> @@ -6,6 +6,33 @@
>  #ifndef __DTS_IMX8MP_PINFUNC_H
>  #define __DTS_IMX8MP_PINFUNC_H
>
> +//Drive Strength

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