target/linux/realtek/dts-5.15/rtl8382_panasonic_m16eg-pn28160k.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "rtl838x.dtsi"
   4 #include "rtl83xx_panasonic_mxxeg-pn28xx0k.dtsi"
   5
   6 #include <dt-bindings/interrupt-controller/irq.h>
   7
   8 / {
   9         compatible = "panasonic,m16eg-pn28160k", "realtek,rtl8382-soc";
  10         model = "Panasonic Switch-M16eG PN28160K";
  11
  12         aliases {
  13                 led-boot = &led_status_eco_green;
  14                 led-failsafe = &led_status_eco_amber;
  15                 led-running = &led_status_eco_green;
  16                 led-upgrade = &led_status_eco_green;
  17         };
  18
  19         /*
  20          * sfp0/1 are "combo" port with each TP port (23/24), and they are
  21          * connected to the RTL8218FB. Currently, there is no support for
  22          * the chip and only TP ports work by the RTL8218D support.
  23          */
  24         sfp0: sfp-p23 {
  25                 compatible = "sff,sfp";
  26                 i2c-bus = <&i2c0>;
  27                 tx-fault-gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
  28                 tx-disable-gpio = <&gpio1 1 GPIO_ACTIVE_HIGH>;
  29                 mod-def0-gpio = <&gpio1 2 GPIO_ACTIVE_LOW>;
  30                 los-gpio = <&gpio1 3 GPIO_ACTIVE_HIGH>;
  31         };
  32
  33         sfp1: sfp-p24 {
  34                 compatible = "sff,sfp";
  35                 i2c-bus = <&i2c1>;
  36                 tx-fault-gpio = <&gpio1 4 GPIO_ACTIVE_HIGH>;
  37                 tx-disable-gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>;
  38                 mod-def0-gpio = <&gpio1 6 GPIO_ACTIVE_LOW>;
  39                 los-gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>;
  40         };
  41 };
  42
  43 &leds {
  44         led_status_eco_amber: led-5 {
  45                 gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
  46                 color = <LED_COLOR_ID_AMBER>;
  47                 function = LED_FUNCTION_STATUS;
  48                 function-enumerator = <1>;
  49         };
  50
  51         led_status_eco_green: led-6 {
  52                 gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
  53                 color = <LED_COLOR_ID_GREEN>;
  54                 function = LED_FUNCTION_STATUS;
  55                 function-enumerator = <2>;
  56         };
  57 };
  58
  59 &i2c_gpio_0 {
  60         scl-gpios = <&gpio0 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
  61         sda-gpios = <&gpio0 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
  62 };
  63
  64 &i2c_gpio_1 {
  65         scl-gpios = <&gpio0 12 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
  66         sda-gpios = <&gpio0 13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
  67 };
  68
  69 &gpio2 {
  70         interrupt-controller;
  71         #interrupt-cells = <2>;
  72         interrupt-parent = <&gpio0>;
  73         interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
  74
  75         /*
  76          * GPIO12 (IO1_4): RTL8218FB
  77          *
  78          * This GPIO pin should be specified as "reset-gpio" in mdio node, but
  79          * RTL8218FB phy won't be configured on RTL8218D support in the current
  80          * phy driver. So, ethernet ports on the phy will be broken after hard-
  81          * resetting.
  82          * (RTL8218FB phy will be detected as RTL8218D by the phy driver)
  83          * At the moment, configure this GPIO pin as gpio-hog to avoid breaking
  84          * by resetting.
  85          */
  86         ext_switch_reset {
  87                 gpio-hog;
  88                 gpios = <12 GPIO_ACTIVE_HIGH>;
  89                 output-high;
  90                 line-name = "ext-switch-reset";
  91         };
  92 };
  93
  94 &i2c_switch {
  95         i2c0: i2c@0 {
  96                 #address-cells = <1>;
  97                 #size-cells = <0>;
  98                 reg = <0>;
  99         };
 100
 101         i2c1: i2c@1 {
 102                 #address-cells = <1>;
 103                 #size-cells = <0>;
 104                 reg = <1>;
 105         };
 106 };
 107
 108 &ethernet0 {
 109         mdio-bus {
 110                 compatible = "realtek,rtl838x-mdio";
 111                 #address-cells = <1>;
 112                 #size-cells = <0>;
 113
 114                 INTERNAL_PHY(8)
 115                 INTERNAL_PHY(9)
 116                 INTERNAL_PHY(10)
 117                 INTERNAL_PHY(11)
 118                 INTERNAL_PHY(12)
 119                 INTERNAL_PHY(13)
 120                 INTERNAL_PHY(14)
 121                 INTERNAL_PHY(15)
 122
 123                 /* RTL8218FB */
 124                 EXTERNAL_PHY(16)
 125                 EXTERNAL_PHY(17)
 126                 EXTERNAL_PHY(18)
 127                 EXTERNAL_PHY(19)
 128                 EXTERNAL_PHY(20)
 129                 EXTERNAL_PHY(21)
 130                 EXTERNAL_PHY(22)
 131                 EXTERNAL_PHY(23)
 132         };
 133 };
 134
 135 &switch0 {
 136         ports {
 137                 #address-cells = <1>;
 138                 #size-cells = <0>;
 139
 140                 SWITCH_PORT(8, 1, internal)
 141                 SWITCH_PORT(9, 2, internal)
 142                 SWITCH_PORT(10, 3, internal)
 143                 SWITCH_PORT(11, 4, internal)
 144                 SWITCH_PORT(12, 5, internal)
 145                 SWITCH_PORT(13, 6, internal)
 146                 SWITCH_PORT(14, 7, internal)
 147                 SWITCH_PORT(15, 8, internal)
 148
 149                 SWITCH_PORT(16, 9, qsgmii)
 150                 SWITCH_PORT(17, 10, qsgmii)
 151                 SWITCH_PORT(18, 11, qsgmii)
 152                 SWITCH_PORT(19, 12, qsgmii)
 153                 SWITCH_PORT(20, 13, qsgmii)
 154                 SWITCH_PORT(21, 14, qsgmii)
 155                 SWITCH_PORT(22, 15, qsgmii)
 156                 SWITCH_PORT(23, 16, qsgmii)
 157
 158                 port@28 {
 159                         ethernet = <&ethernet0>;
 160                         reg = <28>;
 161                         phy-mode = "internal";
 162
 163                         fixed-link {
 164                                 speed = <1000>;
 165                                 full-duplex;
 166                         };
 167                 };
 168         };
 169 };