linux-kernel - Re: [PATCH v2 3/4] ARM: dts: armada-38x: Fix compatible string for gpios

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Message-ID: <20221009120558.nb6mxipaijrhszt6@pali>
Date:   Sun, 9 Oct 2022 14:05:58 +0200
From:   Pali Rohár <pali@...nel.org>
To:     Gregory Clement <gregory.clement@...tlin.com>
Cc:     linux-pwm@...r.kernel.org, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2 3/4] ARM: dts: armada-38x: Fix compatible string for
 gpios

PING

On Saturday 01 October 2022 01:34:53 Pali Rohár wrote:
> Gregory: ping
> 
> On Thursday 14 July 2022 20:33:27 Pali Rohár wrote:
> > Armada 38x supports per CPU interrupts for gpios, like Armada XP. Pre-XP
> > variants like Armada 370 do not support per CPU interrupts for gpios.
> > 
> > So change compatible string for Armada 38x from "marvell,armada-370-gpio"
> > which indicates pre-XP variant to "marvell,armadaxp-gpio" which indicates
> > XP variant or new.
> > 
> > Driver gpio-mvebu.c which handles both pre-XP and XP variants already
> > provides support for per CPU interrupts on XP and newer variants.
> > 
> > Signed-off-by: Pali Rohár <pali@...nel.org>
> > Fixes: 7cb2acb3fbae ("ARM: dts: mvebu: Add PWM properties for armada-38x")
> > ---
> >  arch/arm/boot/dts/armada-38x.dtsi | 4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> > 
> > diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi
> > index df3c8d1d8f64..9343de6947b3 100644
> > --- a/arch/arm/boot/dts/armada-38x.dtsi
> > +++ b/arch/arm/boot/dts/armada-38x.dtsi
> > @@ -292,7 +292,7 @@
> >  			};
> >  
> >  			gpio0: gpio@...00 {
> > -				compatible = "marvell,armada-370-gpio",
> > +				compatible = "marvell,armadaxp-gpio",
> >  					     "marvell,orion-gpio";
> >  				reg = <0x18100 0x40>, <0x181c0 0x08>;
> >  				reg-names = "gpio", "pwm";
> > @@ -310,7 +310,7 @@
> >  			};
> >  
> >  			gpio1: gpio@...40 {
> > -				compatible = "marvell,armada-370-gpio",
> > +				compatible = "marvell,armadaxp-gpio",
> >  					     "marvell,orion-gpio";
> >  				reg = <0x18140 0x40>, <0x181c8 0x08>;
> >  				reg-names = "gpio", "pwm";
> > -- 
> > 2.20.1
> >