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35 lines
1.3 KiB
Diff
35 lines
1.3 KiB
Diff
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From f8ed4088ed9c61ae92193da6130d04c37e7b19f2 Mon Sep 17 00:00:00 2001
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From: Frank Wunderlich <frank-w@public-files.de>
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Date: Sun, 20 Aug 2023 17:31:33 +0200
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Subject: [PATCH 20/22] arm64: dts: mt7986: define 3W max power to both SFP on
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BPI-R3
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All SFP power supplies are connected to the system VDD33 which is 3v3/8A.
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Set 3A per SFP slot to allow SFPs work which need more power than the
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default 1W.
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Fixes: 8e01fb15b815 ("arm64: dts: mt7986: add Bananapi R3")
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Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
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---
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arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts | 2 ++
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1 file changed, 2 insertions(+)
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--- a/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts
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+++ b/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts
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@@ -126,6 +126,7 @@
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compatible = "sff,sfp";
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i2c-bus = <&i2c_sfp1>;
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los-gpios = <&pio 46 GPIO_ACTIVE_HIGH>;
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+ maximum-power-milliwatt = <3000>;
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mod-def0-gpios = <&pio 49 GPIO_ACTIVE_LOW>;
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tx-disable-gpios = <&pio 20 GPIO_ACTIVE_HIGH>;
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tx-fault-gpios = <&pio 7 GPIO_ACTIVE_HIGH>;
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@@ -137,6 +138,7 @@
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i2c-bus = <&i2c_sfp2>;
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los-gpios = <&pio 31 GPIO_ACTIVE_HIGH>;
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mod-def0-gpios = <&pio 47 GPIO_ACTIVE_LOW>;
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+ maximum-power-milliwatt = <3000>;
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tx-disable-gpios = <&pio 15 GPIO_ACTIVE_HIGH>;
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tx-fault-gpios = <&pio 48 GPIO_ACTIVE_HIGH>;
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};
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