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From:   Gregory CLEMENT <gregory.clement@bootlin.com>
To:     Pali =?utf-8?Q?Roh=C3=A1r?= <pali@kernel.org>,
        Thierry Reding <thierry.reding@gmail.com>,
        Uwe =?utf-8?Q?Kleine-K=C3=B6nig?= 
        <u.kleine-koenig@pengutronix.de>, Lee Jones <lee.jones@linaro.org>,
        Linus Walleij <linus.walleij@linaro.org>,
        Bartosz Golaszewski <brgl@bgdev.pl>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Andrew Lunn <andrew@lunn.ch>,
        Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
        Marek =?utf-8?Q?Beh=C3=BAn?= <kabel@kernel.org>
Cc:     linux-pwm@vger.kernel.org, linux-gpio@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2 3/4] ARM: dts: armada-38x: Fix compatible string for
 gpios
In-Reply-To: <20220714183328.4137-3-pali@kernel.org>
References: <20220714115515.5748-1-pali@kernel.org>
 <20220714183328.4137-1-pali@kernel.org>
 <20220714183328.4137-3-pali@kernel.org>
Date:   Mon, 28 Nov 2022 01:05:21 +0100
Message-ID: <87wn7g7xku.fsf@BL-laptop>
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Pali Roh=C3=A1r <pali@kernel.org> writes:

> 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 Roh=C3=A1r <pali@kernel.org>
> Fixes: 7cb2acb3fbae ("ARM: dts: mvebu: Add PWM properties for armada-38x")

Applied on mvebu/dt

Thanks,

Gregory
> ---
>  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 @@
>  			};
>=20=20
>  			gpio0: gpio@18100 {
> -				compatible =3D "marvell,armada-370-gpio",
> +				compatible =3D "marvell,armadaxp-gpio",
>  					     "marvell,orion-gpio";
>  				reg =3D <0x18100 0x40>, <0x181c0 0x08>;
>  				reg-names =3D "gpio", "pwm";
> @@ -310,7 +310,7 @@
>  			};
>=20=20
>  			gpio1: gpio@18140 {
> -				compatible =3D "marvell,armada-370-gpio",
> +				compatible =3D "marvell,armadaxp-gpio",
>  					     "marvell,orion-gpio";
>  				reg =3D <0x18140 0x40>, <0x181c8 0x08>;
>  				reg-names =3D "gpio", "pwm";
> --=20
> 2.20.1
>

--=20
Gregory Clement, Bootlin
Embedded Linux and Kernel engineering
http://bootlin.com