ath79: mikrotik: enable SFP on RB921GS-5HPacD (mANTBox 15s)

[openwrt/staging/hauke.git] / target / linux / ath79 / dts / qca9558_mikrotik_routerboard-92x.dtsi

diff --git a/target/linux/ath79/dts/qca9558_mikrotik_routerboard-92x.dtsi b/target/linux/ath79/dts/qca9558_mikrotik_routerboard-92x.dtsi
index 5e919856a55d2bd26d487b7387c98101780cc5cd..d71c12c1fd73562f3dd55a352cf8b231346e6638 100644 (file)
--- a/target/linux/ath79/dts/qca9558_mikrotik_routerboard-92x.dtsi
+++ b/target/linux/ath79/dts/qca9558_mikrotik_routerboard-92x.dtsi
@@ -42,6 +42,27 @@
                        gpios = <&gpio 23 GPIO_ACTIVE_LOW>;
                };
        };
+
+       i2c: i2c {
+               compatible = "i2c-gpio";
+
+               sda-gpios = <&gpio 18 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
+               scl-gpios = <&gpio 19 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
+               i2c-gpio,delay-us = <5>;
+               i2c-gpio,timeout-ms = <1>;
+       };
+
+       sfp1: sfp {
+               compatible = "sff,sfp";
+
+               i2c-bus = <&i2c>;
+               maximum-power-milliwatt = <1000>;
+               los-gpios = <&gpio 21 GPIO_ACTIVE_HIGH>;
+               mod-def0-gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
+               tx-disable-gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
+               // Toggling GPIO16 actually enables/disables the transmitter,
+               // but the SFP driver does not seem to be using it.
+       };
 };
 
 &mdio0 {
@@ -64,6 +85,33 @@
        };
 };
 
+&mdio1 {
+       status = "okay";
+
+       phy_sfp: ethernet-phy@0 {
+               reg = <0>;
+               phy-mode = "sgmii";
+               sfp = <&sfp1>;
+       };
+};
+
+&eth1 {
+       status = "okay";
+
+       phy-handle = <&phy_sfp>;
+       pll-data = <0x03000000 0x00000101 0x00001616>;
+       qca955x-sgmii-fixup;
+
+       gmac-config {
+               device = <&gmac>;
+       };
+
+       fixed-link {
+               speed = <1000>;
+               full-duplex;
+       };
+};
+
 &spi {
        status = "okay";