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Message-Id: <20231025170832.78727-3-linux@fw-web.de> Date: Wed, 25 Oct 2023 19:08:29 +0200 From: Frank Wunderlich <linux@...web.de> To: linux-mediatek@...ts.infradead.org Cc: Frank Wunderlich <frank-w@...lic-files.de>, Matthias Brugger <matthias.bgg@...il.com>, AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, Rob Herring <robh+dt@...nel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, Conor Dooley <conor+dt@...nel.org>, Daniel Golle <daniel@...rotopia.org>, linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, Eric Woudstra <ericwouds@...il.com> Subject: [PATCH v2 2/5] arm64: dts: mt7986: define 3W max power to both SFP on BPI-R3 From: Frank Wunderlich <frank-w@...lic-files.de> All SFP power supplies are connected to the system VDD33 which is 3v3/8A. Set 3A per SFP slot to allow SFPs work which need more power than the default 1W. Fixes: 8e01fb15b815 ("arm64: dts: mt7986: add Bananapi R3") Signed-off-by: Frank Wunderlich <frank-w@...lic-files.de> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com> --- arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts b/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts index af4a4309bda4..f9702284607a 100644 --- a/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts +++ b/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts @@ -126,6 +126,7 @@ sfp1: sfp-1 { compatible = "sff,sfp"; i2c-bus = <&i2c_sfp1>; los-gpios = <&pio 46 GPIO_ACTIVE_HIGH>; + maximum-power-milliwatt = <3000>; mod-def0-gpios = <&pio 49 GPIO_ACTIVE_LOW>; tx-disable-gpios = <&pio 20 GPIO_ACTIVE_HIGH>; tx-fault-gpios = <&pio 7 GPIO_ACTIVE_HIGH>; @@ -137,6 +138,7 @@ sfp2: sfp-2 { i2c-bus = <&i2c_sfp2>; los-gpios = <&pio 31 GPIO_ACTIVE_HIGH>; mod-def0-gpios = <&pio 47 GPIO_ACTIVE_LOW>; + maximum-power-milliwatt = <3000>; tx-disable-gpios = <&pio 15 GPIO_ACTIVE_HIGH>; tx-fault-gpios = <&pio 48 GPIO_ACTIVE_HIGH>; }; -- 2.34.1
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