From: Matti Vaittinen <mazziesaccount@gmail.com>
To: Krzysztof Kozlowski <krzk@kernel.org>,
James Clark <james.clark@linaro.org>,
Vladimir Oltean <olteanv@gmail.com>,
Mark Brown <broonie@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Frank Li <Frank.Li@nxp.com>,
Chester Lin <chester62515@gmail.com>,
Matthias Brugger <mbrugger@suse.com>,
Ghennadi Procopciuc <ghennadi.procopciuc@oss.nxp.com>,
NXP S32 Linux Team <s32@nxp.com>, Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
larisa.grigore@nxp.com, arnd@linaro.org,
andrei.stefanescu@nxp.com, dan.carpenter@linaro.org
Cc: linux-spi@vger.kernel.org, imx@lists.linux.dev,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
"Radu Pirea (NXP OSS)" <radu-nicolae.pirea@oss.nxp.com>
Subject: Re: [PATCH 14/14] arm64: dts: Add DSPI entries for S32G platforms
Date: Fri, 9 May 2025 15:54:47 +0300 [thread overview]
Message-ID: <16e91572-b132-4246-9fa9-8e8bc4c24f40@gmail.com> (raw)
In-Reply-To: <3ddde799-76b5-43f9-971e-a52ec322e9b1@kernel.org>
On 09/05/2025 14:26, Krzysztof Kozlowski wrote:
> On 09/05/2025 13:06, James Clark wrote:
>> +&spi1 {
>> + pinctrl-0 = <&dspi1_pins>;
>> + pinctrl-names = "default";
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + status = "okay";
>> +
>> + spidev0: spidev@0 {
>
>
> Node names should be generic. See also an explanation and list of
> examples (not exhaustive) in DT specification:
> https://devicetree-specification.readthedocs.io/en/latest/chapter2-devicetree-basics.html#generic-names-recommendation
>
>
>> + compatible = "rohm,dh2228fv";
>
>
> Nah, I really doubt. That's not the device you have there. It's
> possible, though, so can you share schematics?
Actually, not even possible. There is no DH2228FV from ROHM. There is
BH2228FV though:
https://www.rohm.com/products/data-converter/d-a-converters/8bit-d-a/bh2228fv-product
but as you know, it is unlikely this is the part populated on the board.
For the author:
https://lore.kernel.org/linux-rockchip/20250213-calamity-smuggler-5d606993be32@spud/T/
Yours,
-- Matti
next prev parent reply other threads:[~2025-05-09 12:54 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-09 11:05 [PATCH 00/14] spi: spi-fsl-dspi: DSPI support for NXP S32G platforms James Clark
2025-05-09 11:05 ` [PATCH 01/14] spi: spi-fsl-dspi: Define regmaps per device James Clark
2025-05-09 16:04 ` Vladimir Oltean
2025-05-09 11:05 ` [PATCH 02/14] spi: spi-fsl-dspi: Re-use one volatile regmap for both device types James Clark
2025-05-09 16:07 ` Vladimir Oltean
2025-05-09 11:05 ` [PATCH 03/14] spi: spi-fsl-dspi: restrict register range for regmap access James Clark
2025-05-09 14:06 ` Vladimir Oltean
2025-05-19 10:25 ` James Clark
2025-05-10 1:16 ` Mark Brown
2025-05-09 11:05 ` [PATCH 04/14] spi: spi-fsl-dspi: Add config and regmaps for S32G platforms James Clark
2025-05-09 11:05 ` [PATCH 05/14] spi: spi-fsl-dspi: Use spi_alloc_target for target James Clark
2025-05-09 11:05 ` [PATCH 06/14] spi: spi-fsl-dspi: Avoid setup_accel logic for DMA transfers James Clark
2025-05-09 11:05 ` [PATCH 07/14] spi: spi-fsl-dspi: Reset SR flags before sending a new message James Clark
2025-05-09 11:05 ` [PATCH 08/14] spi: spi-fsl-dspi: Use DMA for S32G controller in target mode James Clark
2025-05-09 11:05 ` [PATCH 09/14] spi: spi-fsl-dspi: Reinitialize DSPI regs after resuming for S32G James Clark
2025-05-09 11:05 ` [PATCH 10/14] spi: spi-fsl-dspi: Enable modified transfer protocol James Clark
2025-05-10 1:18 ` Mark Brown
2025-05-15 12:20 ` James Clark
2025-05-09 11:05 ` [PATCH 11/14] spi: spi-fsl-dspi: Halt the module after a new message transfer James Clark
2025-05-10 1:19 ` Mark Brown
2025-05-09 11:05 ` [PATCH 12/14] dt-bindings: spi: dspi: Add S32G support James Clark
2025-05-09 11:14 ` Krzysztof Kozlowski
2025-05-09 11:26 ` James Clark
2025-05-09 11:06 ` [PATCH 13/14] spi: spi-fsl-dspi: Enable support for S32G platforms James Clark
2025-05-09 11:06 ` [PATCH 14/14] arm64: dts: Add DSPI entries " James Clark
2025-05-09 11:26 ` Krzysztof Kozlowski
2025-05-09 12:54 ` Matti Vaittinen [this message]
2025-05-09 13:46 ` James Clark
2025-05-09 13:57 ` Krzysztof Kozlowski
2025-05-09 14:17 ` [PATCH 00/14] spi: spi-fsl-dspi: DSPI support for NXP " Rob Herring (Arm)
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