difos/target/linux/realtek/dts/rtl8393_hpe_1920-48g.dts
Joe Holden 502b2f4ee5 realtek: switch HP-1920-48G to new shared gpio driver
This allows the SFPs to work without manually switching port type.

Signed-off-by: Joe Holden <jwh@zorins.us>
Link: https://github.com/openwrt/openwrt/pull/18914
Signed-off-by: Robert Marko <robimarko@gmail.com>
2025-06-22 11:13:01 +02:00

100 lines
3 KiB
Text

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "rtl8393_hpe_1920.dtsi"
/ {
compatible = "hpe,1920-48g", "realtek,rtl8393-soc";
model = "HPE 1920-48G (JG927A)";
i2c-gpio-shared0 {
compatible = "i2c-gpio-shared";
scl-gpios = <&gpio0 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
#address-cells = <1>;
#size-cells = <0>;
i2c0: i2c@0 {
sda-gpios = <&gpio0 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-gpio,delay-us = <2>;
};
i2c2: i2c@2 {
sda-gpios = <&gpio0 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-gpio,delay-us = <2>;
};
};
i2c-gpio-shared1 {
compatible = "i2c-gpio-shared";
scl-gpios = <&gpio0 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
#address-cells = <1>;
#size-cells = <0>;
i2c1: i2c@1 {
sda-gpios = <&gpio0 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-gpio,delay-us = <2>;
};
i2c3: i2c@3 {
sda-gpios = <&gpio0 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-gpio,delay-us = <2>;
};
};
sfp0: sfp-p49 {
compatible = "sff,sfp";
i2c-bus = <&i2c0>;
los-gpio = <&gpio0 20 GPIO_ACTIVE_HIGH>;
mod-def0-gpio = <&gpio0 19 GPIO_ACTIVE_LOW>;
// tx-fault unconnected (TODO?)
// tx-disable connected to RTL8214FC (TODO?)
};
sfp1: sfp-p50 {
compatible = "sff,sfp";
i2c-bus = <&i2c1>;
los-gpio = <&gpio0 13 GPIO_ACTIVE_HIGH>;
mod-def0-gpio = <&gpio0 12 GPIO_ACTIVE_LOW>;
// tx-fault unconnected (TODO?)
// tx-disable connected to RTL8214FC (TODO?)
};
sfp2: sfp-p51 {
compatible = "sff,sfp";
i2c-bus = <&i2c2>;
los-gpio = <&gpio0 23 GPIO_ACTIVE_HIGH>;
mod-def0-gpio = <&gpio0 22 GPIO_ACTIVE_LOW>;
// tx-fault unconnected (TODO?)
// tx-disable connected to RTL8214FC (TODO?)
};
sfp3: sfp-p52 {
compatible = "sff,sfp";
i2c-bus = <&i2c3>;
los-gpio = <&gpio0 16 GPIO_ACTIVE_HIGH>;
mod-def0-gpio = <&gpio0 15 GPIO_ACTIVE_LOW>;
// tx-fault unconnected (TODO?)
// tx-disable connected to RTL8214FC (TODO?)
};
};
&ethernet0 {
mdio: mdio-bus {
EXTERNAL_SFP_PHY_FULL(48, 1)
EXTERNAL_SFP_PHY_FULL(49, 3)
EXTERNAL_SFP_PHY_FULL(50, 0)
EXTERNAL_SFP_PHY_FULL(51, 2)
};
};
&switch0 {
ports {
SWITCH_PORT(48, 50, qsgmii)
SWITCH_PORT(49, 52, qsgmii)
SWITCH_PORT(50, 49, qsgmii)
SWITCH_PORT(51, 51, qsgmii)
};
};