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Wed, 11 Jun 2025 12:17:48 -0700 (PDT) Date: Wed, 11 Jun 2025 22:17:44 +0300 From: Dan Carpenter To: Frank Li Cc: Peter Chen , Greg Kroah-Hartman , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , linux-usb@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Ghennadi Procopciuc , s32@nxp.com, linaro-s32@linaro.org Subject: Re: [PATCH 4/4] usb: chipidea: s32g: Add usb support for s32g3 Message-ID: References: Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Wed, May 28, 2025 at 05:40:17PM -0400, Frank Li wrote: > On Wed, May 28, 2025 at 10:57:39PM +0300, Dan Carpenter wrote: > > From: Ghennadi Procopciuc > > > > Enable USB driver for the s32g3 USB device. > > > > Signed-off-by: Ghennadi Procopciuc > > Signed-off-by: Dan Carpenter > > --- > > drivers/usb/chipidea/ci_hdrc_imx.c | 1 + > > drivers/usb/chipidea/usbmisc_imx.c | 15 +++++++++++++++ > > 2 files changed, 16 insertions(+) > > > > diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c > > index ce207f8566d5..d062399ce15e 100644 > > --- a/drivers/usb/chipidea/ci_hdrc_imx.c > > +++ b/drivers/usb/chipidea/ci_hdrc_imx.c > > @@ -95,6 +95,7 @@ static const struct of_device_id ci_hdrc_imx_dt_ids[] = { > > { .compatible = "fsl,imx7ulp-usb", .data = &imx7ulp_usb_data}, > > { .compatible = "fsl,imx8ulp-usb", .data = &imx8ulp_usb_data}, > > { .compatible = "nxp,s32g2-usb", .data = &s32g_usb_data}, > > + { .compatible = "nxp,s32g3-usb", .data = &s32g_usb_data}, > > If it is same, suggest compatible string fallback to nxp,s32g2-usb > > compatible = "nxp,s32g3-usb", "nxp,s32g2-usb". > These are the same, yeah. I'm not sure I understand. Did you mean just add the "nxp,s32g2-usb" string to the driver, and put both the g2 and g3 in the devicetree file? regards, dan carpenter