5fd72e7518
Use the new INTERNAL_PHY_SDS() helper to describe the SFP ports. With this change the driver now knows that ports 24/26 are driven by serdes 4/5. For the RTL838x devices this is currently only an additional information for the mdio bus. It is not evaluated further because everything is hardcoded. Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de> Link: https://github.com/openwrt/openwrt/pull/18851 Signed-off-by: Robert Marko <robimarko@gmail.com>
93 lines
2 KiB
Text
93 lines
2 KiB
Text
// SPDX-License-Identifier: GPL-2.0-or-later
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#include "rtl8380_zyxel_gs1900.dtsi"
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#include "rtl8380_zyxel_gs1900_gpio.dtsi"
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/ {
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compatible = "zyxel,gs1900-10hp", "realtek,rtl838x-soc";
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model = "Zyxel GS1900-10HP Switch";
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/* i2c of the left SFP cage: port 9 */
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i2c0: i2c-gpio-0 {
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compatible = "i2c-gpio";
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sda-gpios = <&gpio1 24 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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scl-gpios = <&gpio1 25 (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-p9 {
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compatible = "sff,sfp";
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i2c-bus = <&i2c0>;
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los-gpio = <&gpio1 27 GPIO_ACTIVE_HIGH>;
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tx-fault-gpio = <&gpio1 22 GPIO_ACTIVE_HIGH>;
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mod-def0-gpio = <&gpio1 26 GPIO_ACTIVE_LOW>;
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tx-disable-gpio = <&gpio1 23 GPIO_ACTIVE_HIGH>;
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#thermal-sensor-cells = <0>;
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};
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/* i2c of the right SFP cage: port 10 */
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i2c1: i2c-gpio-1 {
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compatible = "i2c-gpio";
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sda-gpios = <&gpio1 30 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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scl-gpios = <&gpio1 31 (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-p10 {
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compatible = "sff,sfp";
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i2c-bus = <&i2c1>;
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los-gpio = <&gpio1 33 GPIO_ACTIVE_HIGH>;
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tx-fault-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;
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mod-def0-gpio = <&gpio1 32 GPIO_ACTIVE_LOW>;
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tx-disable-gpio = <&gpio1 29 GPIO_ACTIVE_HIGH>;
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#thermal-sensor-cells = <0>;
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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 {
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INTERNAL_PHY_SDS(24, 4)
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INTERNAL_PHY_SDS(26, 5)
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};
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&switch0 {
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ports {
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port@24 {
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reg = <24>;
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label = "lan9";
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phy-mode = "1000base-x";
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managed = "in-band-status";
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sfp = <&sfp0>;
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};
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port@26 {
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reg = <26>;
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label = "lan10";
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phy-mode = "1000base-x";
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managed = "in-band-status";
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sfp = <&sfp1>;
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};
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};
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};
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&thermal_zones {
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sfp-thermal {
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polling-delay-passive = <10000>;
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polling-delay = <10000>;
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thermal-sensors = <&sfp0>, <&sfp1>;
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trips {
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sfp-crit {
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temperature = <110000>;
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hysteresis = <1000>;
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type = "critical";
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};
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};
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};
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};
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