From: Matthias Brugger <matthias.bgg@gmail.com>
To: Daniel Golle <daniel@makrotopia.org>,
devicetree@vger.kernel.org, linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>
Subject: Re: [PATCH 2/2] arm64: dts: mt7622: handle interrupts from MT7531 switch on BPI-R64
Date: Mon, 29 May 2023 16:25:56 +0200 [thread overview]
Message-ID: <3aeb528f-4425-4be9-091d-068e8419334e@gmail.com> (raw)
In-Reply-To: <ZEA-DV_OsmFg5egL@makrotopia.org>
On 19/04/2023 21:16, Daniel Golle wrote:
> Since commit ba751e28d442 ("net: dsa: mt7530: add interrupt support")
> the mt7530 driver can act as an interrupt controller. Wire up irq line
> of the MT7531 switch on the BananaPi BPi-R64 board, so the status of
> the PHYs of the five 1000Base-T ports doesn't need to be polled any
> more.
>
> Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Applied, thanks
> ---
> arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
> index d583e816684cf..aabd104b12acf 100644
> --- a/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
> +++ b/arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts
> @@ -150,6 +150,10 @@ mdio: mdio-bus {
> switch@0 {
> compatible = "mediatek,mt7531";
> reg = <0>;
> + interrupt-controller;
> + #interrupt-cells = <1>;
> + interrupt-parent = <&pio>;
> + interrupts = <53 IRQ_TYPE_LEVEL_HIGH>;
> reset-gpios = <&pio 54 0>;
>
> ports {
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prev parent reply other threads:[~2023-05-29 14:26 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-19 19:16 [PATCH 2/2] arm64: dts: mt7622: handle interrupts from MT7531 switch on BPI-R64 Daniel Golle
2023-05-29 14:25 ` Matthias Brugger [this message]
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