linux-kernel - Re: [PATCH] MIPS: mscc: ocelot: enable FDMA usage

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Message-ID: <20220705102132.GB9951@alpha.franken.de>
Date:   Tue, 5 Jul 2022 12:21:32 +0200
From:   Thomas Bogendoerfer <tsbogend@...ha.franken.de>
To:     Clément Léger <clement.leger@...tlin.com>
Cc:     Alexandre Belloni <alexandre.belloni@...tlin.com>,
        UNGLinuxDriver@...rochip.com, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Vladimir Oltean <vladimir.oltean@....com>,
        Claudiu Manoil <claudiu.manoil@....com>,
        linux-mips@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] MIPS: mscc: ocelot: enable FDMA usage

On Fri, Jun 24, 2022 at 05:25:48PM +0200, Clément Léger wrote:
> From: Alexandre Belloni <alexandre.belloni@...tlin.com>
> 
> Enable FDMA usage by adding "fdma" resource in regs and interrupts.
> 
> Signed-off-by: Alexandre Belloni <alexandre.belloni@...tlin.com>
> Signed-off-by: Clément Léger <clement.leger@...tlin.com>
> ---
>  arch/mips/boot/dts/mscc/ocelot.dtsi | 9 +++++----
>  1 file changed, 5 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/mips/boot/dts/mscc/ocelot.dtsi b/arch/mips/boot/dts/mscc/ocelot.dtsi
> index cfc219a72bdd..6bd8a1ad94da 100644
> --- a/arch/mips/boot/dts/mscc/ocelot.dtsi
> +++ b/arch/mips/boot/dts/mscc/ocelot.dtsi
> @@ -136,13 +136,14 @@ switch@...0000 {
>  			      <0x1880000 0x10000>,
>  			      <0x1040000 0x10000>,
>  			      <0x1050000 0x10000>,
> -			      <0x1060000 0x10000>;
> +			      <0x1060000 0x10000>,
> +			      <0x1a0 0x1c4>;
>  			reg-names = "sys", "rew", "qs", "ptp", "port0", "port1",
>  				    "port2", "port3", "port4", "port5", "port6",
>  				    "port7", "port8", "port9", "port10", "qsys",
> -				    "ana", "s0", "s1", "s2";
> -			interrupts = <18 21 22>;
> -			interrupt-names = "ptp_rdy", "xtr", "inj";
> +				    "ana", "s0", "s1", "s2", "fdma";
> +			interrupts = <18 21 22 16>;
> +			interrupt-names = "ptp_rdy", "xtr", "inj", "fdma";
>  
>  			ethernet-ports {
>  				#address-cells = <1>;
> -- 
> 2.36.1

applied to mips-next.

Thomas.

-- 
Crap can work. Given enough thrust pigs will fly, but it's not necessarily a
good idea.                                                [ RFC1925, 2.3 ]