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arm64: dts: mediatek: mt7988a-bpi-r4: add sfp cages and link to gmac

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Add SFP cages to Bananapi-R4 board. The 2.5g phy variant only contains the
wan-SFP, so add this to common dtsi and the lan-sfp only to the dual-SFP
variant.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20250709111147.11843-13-linux@fw-web.de
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
Frank Wunderlich 2025-07-09 13:09:48 +02:00 committed by Matthias Brugger
parent 0333aa8fa2
commit c1347c688b
3 changed files with 49 additions and 0 deletions
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11
arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4-2g5.dts
View File

@ -9,3 +9,14 @@ / {
model = "Banana Pi BPI-R4 (1x SFP+, 1x 2.5GbE)";
chassis-type = "embedded";
};
&gmac1 {
phy = <&int_2p5g_phy>;
phy-mode = "internal";
status = "okay";
};
&int_2p5g_phy {
pinctrl-0 = <&i2p5gbe_led0_pins>;
pinctrl-names = "i2p5gbe-led";
};

19
arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts
View File

@ -8,6 +8,25 @@ / {
compatible = "bananapi,bpi-r4", "mediatek,mt7988a";
model = "Banana Pi BPI-R4 (2x SFP+)";
chassis-type = "embedded";
/* SFP2 cage (LAN) */
sfp2: sfp2 {
compatible = "sff,sfp";
i2c-bus = <&i2c_sfp2>;
maximum-power-milliwatt = <3000>;
los-gpios = <&pio 2 GPIO_ACTIVE_HIGH>;
mod-def0-gpios = <&pio 83 GPIO_ACTIVE_LOW>;
rate-select0-gpios = <&pio 3 GPIO_ACTIVE_LOW>;
tx-disable-gpios = <&pio 0 GPIO_ACTIVE_HIGH>;
tx-fault-gpios = <&pio 1 GPIO_ACTIVE_HIGH>;
};
};
&gmac1 {
managed = "in-band-status";
phy-mode = "usxgmii";
sfp = <&sfp2>;
};
&pca9545 {

19
arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dtsi
View File

@ -64,6 +64,19 @@ reg_3p3v: regulator-3p3v {
regulator-boot-on;
regulator-always-on;
};
/* SFP1 cage (WAN) */
sfp1: sfp1 {
compatible = "sff,sfp";
i2c-bus = <&i2c_sfp1>;
maximum-power-milliwatt = <3000>;
los-gpios = <&pio 54 GPIO_ACTIVE_HIGH>;
mod-def0-gpios = <&pio 82 GPIO_ACTIVE_LOW>;
rate-select0-gpios = <&pio 21 GPIO_ACTIVE_LOW>;
tx-disable-gpios = <&pio 70 GPIO_ACTIVE_HIGH>;
tx-fault-gpios = <&pio 69 GPIO_ACTIVE_HIGH>;
};
};
&cci {
@ -134,6 +147,12 @@ map-cpu-active-low {
};
};
&gmac2 {
managed = "in-band-status";
phy-mode = "usxgmii";
sfp = <&sfp1>;
};
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins>;