linux-kernel - Re: [PATCH 00/13] spi: spi-fsl-lpspi: Generic fixes and support for S32G devices

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Message-ID: <aJ4RlGvBhwRcHYM6@lizhi-Precision-Tower-5810>
Date: Thu, 14 Aug 2025 12:40:52 -0400
From: Frank Li <Frank.li@....com>
To: James Clark <james.clark@...aro.org>
Cc: Mark Brown <broonie@...nel.org>, Clark Wang <xiaoning.wang@....com>,
	Fugang Duan <B38611@...escale.com>, Gao Pan <pandy.gao@....com>,
	Fugang Duan <fugang.duan@....com>, 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>,
	Fabio Estevam <festevam@...il.com>,
	Larisa Grigore <larisa.grigore@....nxp.com>,
	Larisa Grigore <larisa.grigore@....com>,
	Ghennadi Procopciuc <ghennadi.procopciuc@....com>,
	Ciprianmarian Costea <ciprianmarian.costea@....com>, s32@....com,
	linux-spi@...r.kernel.org, imx@...ts.linux.dev,
	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH 00/13] spi: spi-fsl-lpspi: Generic fixes and support for
 S32G devices

On Thu, Aug 14, 2025 at 05:06:40PM +0100, James Clark wrote:
> Various fixes for LPSI along with some refactorings.

Fixes and refactor generally is two serise.

Frank

> None of the fixes
> are strictly related to S32G, however these changes all originate from
> the work to support S32G devices. The only commits that are strictly
> related are for the new s32g2 and s32g3 compatible strings.
>
> Signed-off-by: James Clark <james.clark@...aro.org>
> ---
> To: Frank Li <Frank.Li@....com>
> To: Mark Brown <broonie@...nel.org>
> To: Clark Wang <xiaoning.wang@....com>
> To: Fugang Duan <B38611@...escale.com>
> To: Gao Pan <pandy.gao@....com>
> To: Fugang Duan <fugang.duan@....com>
> To: Rob Herring <robh@...nel.org>
> To: Krzysztof Kozlowski <krzk+dt@...nel.org>
> To: Conor Dooley <conor+dt@...nel.org>
> To: Shawn Guo <shawnguo@...nel.org>
> To: Sascha Hauer <s.hauer@...gutronix.de>
> To: Fabio Estevam <festevam@...il.com>
> To: Larisa Grigore <larisa.grigore@....nxp.com>
> To: Larisa Grigore <larisa.grigore@....com>
> To: Ghennadi Procopciuc <ghennadi.procopciuc@....com>
> To: Ciprianmarian Costea <ciprianmarian.costea@....com>
> To: s32@....com
> Cc: linux-spi@...r.kernel.org
> Cc: imx@...ts.linux.dev
> Cc: linux-kernel@...r.kernel.org
> Cc: devicetree@...r.kernel.org
>
> ---
> James Clark (7):
>       spi: spi-fsl-lpspi: Enumerate all pin configuration definitions
>       spi: spi-fsl-lpspi: Add DT property to override default pin config
>       spi: spi-fsl-lpspi: Constify devtype datas
>       spi: spi-fsl-lpspi: Make prescale erratum a bool
>       spi: spi-fsl-lpspi: Parameterize reading num-cs from hardware
>       dt-bindings: lpspi: Update maximum num-cs value
>       dt-bindings: lpspi: Document nxp,lpspi-pincfg property
>
> Larisa Grigore (6):
>       spi: spi-fsl-lpspi: Fix transmissions when using CONT
>       spi: spi-fsl-lpspi: Set correct chip-select polarity bit
>       spi: spi-fsl-lpspi: Reset FIFO and disable module on transfer abort
>       spi: spi-fsl-lpspi: Clear status register after disabling the module
>       spi: spi-fsl-lpspi: Add compatible for S32G
>       dt-bindings: lpspi: Document support for S32G
>
>  .../devicetree/bindings/spi/spi-fsl-lpspi.yaml     | 21 +++++-
>  drivers/spi/spi-fsl-lpspi.c                        | 87 +++++++++++++++-------
>  2 files changed, 82 insertions(+), 26 deletions(-)
> ---
> base-commit: 0cc53520e68bea7fb80fdc6bdf8d226d1b6a98d9
> change-id: 20250715-james-nxp-lpspi-1fac58e72a59
>
> Best regards,
> --
> James Clark <james.clark@...aro.org>
>