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06a150aed7
Unfortunately some device tree properties have slipped under the table
when switching from our downstream device tree.
Bring back 3W power for SFP cages and restore thermal trip points to
make sense again.
Fixes: 7a0ec001ff ("mediatek: sync MT7986 device trees with upstream")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
35 lines
1.3 KiB
Diff
35 lines
1.3 KiB
Diff
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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