a37b47a512
The 4 sfp ports on the RTL8214FC are actually wired to the gpio expander instead of internal. Relatively minor changes to the dts are required, simply overriding some of the properties inherited from rtl8393_hpe_1920.dtsi. The speed is reported as 100/full and the media type is incorrect, but the ports pass traffic just fine. Signed-off-by: Joe Holden <jwh@zorins.us> Link: https://github.com/openwrt/openwrt/pull/18914 Signed-off-by: Robert Marko <robimarko@gmail.com>
132 lines
3.7 KiB
Text
132 lines
3.7 KiB
Text
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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#include "rtl8393_hpe_1920.dtsi"
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/ {
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compatible = "hpe,1920-48g-poe", "realtek,rtl8393-soc";
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model = "HPE 1920-48G-PoE (JG928A)";
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gpio_fan_array {
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compatible = "gpio-fan";
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gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
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gpio-fan,speed-map = <5000 0>,
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<8200 1>;
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alarm-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
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#cooling-cells = <2>;
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};
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i2c0: i2c-gpio-0 {
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compatible = "i2c-gpio";
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sda-gpios = <&gpio1 13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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scl-gpios = <&gpio1 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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i2c-gpio,delay-us = <2>;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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sfp0: sfp-p49 {
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compatible = "sff,sfp";
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i2c-bus = <&i2c0>;
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los-gpio = <&gpio1 22 GPIO_ACTIVE_HIGH>;
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mod-def0-gpio = <&gpio1 21 GPIO_ACTIVE_LOW>;
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// tx-fault unconnected (TODO?)
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// tx-disable connected to RTL8214FC (TODO?)
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};
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i2c1: i2c-gpio-1 {
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compatible = "i2c-gpio";
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sda-gpios = <&gpio1 23 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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scl-gpios = <&gpio1 24 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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i2c-gpio,delay-us = <2>;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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sfp1: sfp-p50 {
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compatible = "sff,sfp";
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i2c-bus = <&i2c1>;
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los-gpio = <&gpio1 26 GPIO_ACTIVE_HIGH>;
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mod-def0-gpio = <&gpio1 25 GPIO_ACTIVE_LOW>;
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// tx-fault unconnected (TODO?)
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// tx-disable connected to RTL8214FC (TODO?)
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};
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i2c2: i2c-gpio-2 {
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compatible = "i2c-gpio";
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sda-gpios = <&gpio1 27 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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scl-gpios = <&gpio1 28 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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i2c-gpio,delay-us = <2>;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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sfp2: sfp-p51 {
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compatible = "sff,sfp";
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i2c-bus = <&i2c2>;
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los-gpio = <&gpio1 30 GPIO_ACTIVE_HIGH>;
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mod-def0-gpio = <&gpio1 29 GPIO_ACTIVE_LOW>;
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// tx-fault unconnected (TODO?)
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// tx-disable connected to RTL8214FC (TODO?)
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};
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i2c3: i2c-gpio-3 {
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compatible = "i2c-gpio";
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sda-gpios = <&gpio1 31 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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scl-gpios = <&gpio1 32 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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i2c-gpio,delay-us = <2>;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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sfp3: sfp-p52 {
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compatible = "sff,sfp";
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i2c-bus = <&i2c3>;
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los-gpio = <&gpio1 34 GPIO_ACTIVE_HIGH>;
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mod-def0-gpio = <&gpio1 33 GPIO_ACTIVE_LOW>;
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// tx-fault unconnected (TODO?)
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// tx-disable connected to RTL8214FC (TODO?)
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};
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};
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ðernet0 {
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mdio: mdio-bus {
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EXTERNAL_SFP_PHY_FULL(48, 0)
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EXTERNAL_SFP_PHY_FULL(49, 1)
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EXTERNAL_SFP_PHY_FULL(50, 2)
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EXTERNAL_SFP_PHY_FULL(51, 3)
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};
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};
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&switch0 {
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ports {
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SWITCH_PORT(48, 49, qsgmii)
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SWITCH_PORT(49, 50, qsgmii)
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SWITCH_PORT(50, 51, qsgmii)
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SWITCH_PORT(51, 52, qsgmii)
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};
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};
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&uart1 {
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status = "okay";
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};
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&mdio_aux {
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status = "okay";
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gpio1: expander@0 {
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compatible = "realtek,rtl8231";
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reg = <0>;
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gpio-controller;
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#gpio-cells = <2>;
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gpio-ranges = <&gpio1 0 0 37>;
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led-controller {
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compatible = "realtek,rtl8231-leds";
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status = "disabled";
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};
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};
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};
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