git.openwrt.org Git - openwrt/staging/981213.git/blob

   1 From f8ed4088ed9c61ae92193da6130d04c37e7b19f2 Mon Sep 17 00:00:00 2001
   2 From: Frank Wunderlich <frank-w@public-files.de>
   3 Date: Sun, 20 Aug 2023 17:31:33 +0200
   4 Subject: [PATCH 20/22] arm64: dts: mt7986: define 3W max power to both SFP on
   5  BPI-R3
   6
   7 All SFP power supplies are connected to the system VDD33 which is 3v3/8A.
   8 Set 3A per SFP slot to allow SFPs work which need more power than the
   9 default 1W.
  10
  11 Fixes: 8e01fb15b815 ("arm64: dts: mt7986: add Bananapi R3")
  12 Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
  13 ---
  14  arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts | 2 ++
  15  1 file changed, 2 insertions(+)
  16
  17 --- a/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts
  18 +++ b/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts
  19 @@ -126,6 +126,7 @@
  20                 compatible = "sff,sfp";
  21                 i2c-bus = <&i2c_sfp1>;
  22                 los-gpios = <&pio 46 GPIO_ACTIVE_HIGH>;
  23 +               maximum-power-milliwatt = <3000>;
  24                 mod-def0-gpios = <&pio 49 GPIO_ACTIVE_LOW>;
  25                 tx-disable-gpios = <&pio 20 GPIO_ACTIVE_HIGH>;
  26                 tx-fault-gpios = <&pio 7 GPIO_ACTIVE_HIGH>;
  27 @@ -137,6 +138,7 @@
  28                 i2c-bus = <&i2c_sfp2>;
  29                 los-gpios = <&pio 31 GPIO_ACTIVE_HIGH>;
  30                 mod-def0-gpios = <&pio 47 GPIO_ACTIVE_LOW>;
  31 +               maximum-power-milliwatt = <3000>;
  32                 tx-disable-gpios = <&pio 15 GPIO_ACTIVE_HIGH>;
  33                 tx-fault-gpios = <&pio 48 GPIO_ACTIVE_HIGH>;
  34         };