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Mon, 18 Aug 2025 08:00:38 -0700 (PDT) Message-ID: Date: Mon, 18 Aug 2025 16:00:37 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 13/13] dt-bindings: lpspi: Document support for S32G To: Frank Li Cc: Mark Brown , Clark Wang , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Fabio Estevam , Larisa Grigore , Larisa Grigore , Ghennadi Procopciuc , Ciprianmarian Costea , s32@nxp.com, linux-spi@vger.kernel.org, imx@lists.linux.dev, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org References: <20250814-james-nxp-lpspi-v1-0-9586d7815d14@linaro.org> <20250814-james-nxp-lpspi-v1-13-9586d7815d14@linaro.org> Content-Language: en-US From: James Clark In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 14/08/2025 7:23 pm, Frank Li wrote: > On Thu, Aug 14, 2025 at 05:06:53PM +0100, James Clark wrote: >> From: Larisa Grigore >> >> S32G2 and S32G3 are currently treated the same way in the driver, so >> require that S32G3 is always paired with the S32G2 compatible string >> until there is divergence in the future. > > Add compatible string 'nxp,s32g2-lpspi' and 'nxp,s32g3-lpspi' for S32G2 > and S32G3. Allow nxp,s32g3-lpspi fallback to nxp,s32g2-lpspi since back > compatibity. Ack > > This is independent part with other patches, you can send seperately. > Replied on other threads about this. > Frank >> >> Signed-off-by: Larisa Grigore >> Signed-off-by: James Clark >> --- >> Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml | 5 +++++ >> 1 file changed, 5 insertions(+) >> >> diff --git a/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml b/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml >> index 3f8833911807..9fc98b0f3428 100644 >> --- a/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml >> +++ b/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml >> @@ -20,6 +20,7 @@ properties: >> - enum: >> - fsl,imx7ulp-spi >> - fsl,imx8qxp-spi >> + - nxp,s32g2-lpspi >> - items: >> - enum: >> - fsl,imx8ulp-spi >> @@ -27,6 +28,10 @@ properties: >> - fsl,imx94-spi >> - fsl,imx95-spi >> - const: fsl,imx7ulp-spi >> + - items: >> + - const: nxp,s32g3-lpspi >> + - const: nxp,s32g2-lpspi >> + >> reg: >> maxItems: 1 >> >> >> -- >> 2.34.1 >>