Messages in this thread | | | From | Peng Fan <> | Subject | RE: [PATCH 2/2] dt-bindings: gpio: vf610: update gpio-ranges | Date | Wed, 29 Mar 2023 09:21:07 +0000 |
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> -----Original Message----- > From: Andrew Lunn <andrew@lunn.ch> > Sent: 2023年3月28日 22:48 > To: Peng Fan (OSS) <peng.fan@oss.nxp.com> > Cc: linus.walleij@linaro.org; brgl@bgdev.pl; robh+dt@kernel.org; > krzysztof.kozlowski+dt@linaro.org; shawnguo@kernel.org; > s.hauer@pengutronix.de; kernel@pengutronix.de; festevam@gmail.com; > dl-linux-imx <linux-imx@nxp.com>; stefan@agner.ch; linux- > gpio@vger.kernel.org; devicetree@vger.kernel.org; linux-arm- > kernel@lists.infradead.org; linux-kernel@vger.kernel.org; Peng Fan > <peng.fan@nxp.com> > Subject: Re: [PATCH 2/2] dt-bindings: gpio: vf610: update gpio-ranges > > On Tue, Mar 28, 2023 at 01:29:12PM +0800, Peng Fan (OSS) wrote: > > From: Peng Fan <peng.fan@nxp.com> > > > > 1 is not enough for i.MX9, enlarge it. > > > > Signed-off-by: Peng Fan <peng.fan@nxp.com> > > --- > > Documentation/devicetree/bindings/gpio/gpio-vf610.yaml | 3 ++- > > I'm not that knowledgeable about i.MX9, but i thought vf610 was Vybrid, > which is not an i.MX9. Does i.MX9 reuse the Vybrid GPIO controller? Is this > change also valid for the Vybrid? [Peng Fan]
i.MX9 reuse the gpio-vf610 driver and yaml dtschema. There are some minor differences from hardware level. The gpio-ranges will also impact vybrid, but this may not matter.
Regards, Peng. > > Andrew
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