linux-kernel - Re: [PATCH] arm64: dts: ti: k3-am64-mcu: Add pinctrl

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Date:   Wed, 18 Aug 2021 11:14:15 -0500
From:   Nishanth Menon <nm@...com>
To:     Dave Gerlach <d-gerlach@...com>
CC:     Christian Gmeiner <christian.gmeiner@...il.com>,
        Tero Kristo <kristo@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] arm64: dts: ti: k3-am64-mcu: Add pinctrl

On 09:13-20210818, Dave Gerlach wrote:
> Hi,
> 
> On 8/18/21 6:17 AM, Christian Gmeiner wrote:
> > Add the definition of the pinctrl for the MCU domain.
> > 
> > Signed-off-by: Christian Gmeiner <christian.gmeiner@...il.com>
> > ---
> >  arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi | 8 ++++++++
> >  1 file changed, 8 insertions(+)
> > 
> > diff --git a/arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi
> > index 59cc58f7d0c8..2bb5c9ff172c 100644
> > --- a/arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi
> > +++ b/arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi
> > @@ -97,4 +97,12 @@ mcu_gpio0: gpio@...1000 {
> >  		clocks = <&k3_clks 79 0>;
> >  		clock-names = "gpio";
> >  	};
> > +
> > +	mcu_pmx0: pinctrl@...4000 {
> > +		compatible = "pinctrl-single";
> > +		reg = <0x00 0x4084000 0x00 0x84>;
> > +		#pinctrl-cells = <1>;
> > +		pinctrl-single,register-width = <32>;
> > +		pinctrl-single,function-mask = <0xffffffff>;
> > +	};
> >  };
> > 
> 
> Reviewed-by: Dave Gerlach <d-gerlach@...com>


Sigh.. Documentation/devicetree/bindings/pinctrl/pinctrl-single.txt is
still not converted to yaml .. but otherwise, it is a bit late for 5.15
window.. I can stage it for 5.16 once rc1 is tagged (and need to figure
out pinctrl-single situation..)

-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D