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

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Jul 14, 2022 at 08:33:27PM +0200, 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@xxxxxxxxxx>
> 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@18100 {
> -				compatible = "marvell,armada-370-gpio",
> +				compatible = "marvell,armadaxp-gpio",
>  					     "marvell,orion-gpio";

If you can treat the XP variant as 370 and everything that is supposed
to work on 370 works then, then maybe the right incarnation is:

	compatible = "marvell,armadaxp-gpio", "marvell,armada-370-gpio", "marvell,orion-gpio";

?

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | https://www.pengutronix.de/ |

Attachment: signature.asc
Description: PGP signature


[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux