// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2021 Corentin Labbe <clabbe@baylibre.com> * Device Tree file for SSI 1328 */ /dts-v1/; #include "gemini.dtsi" / { model = "SSI 1328"; compatible = "ssi,1328", "cortina,gemini"; #address-cells = <1>; #size-cells = <1>; memory@0 { /* 128 MB */ device_type = "memory"; reg = <0x00000000 0x8000000>; }; aliases { mdio-gpio0 = &mdio0; }; chosen { bootargs = "console=ttyS0,19200n8 initrd=0x900000,9M"; stdout-path = &uart0; }; mdio0: mdio { compatible = "virtual,mdio-gpio"; gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */ <&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */ #address-cells = <1>; #size-cells = <0>; /* LAN Marvell 88E1118 */ phy0: ethernet-phy@1 { reg = <1>; device_type = "ethernet-phy"; }; /* WAN ICPlus IP101A */ phy1: ethernet-phy@2 { reg = <2>; device_type = "ethernet-phy"; }; }; }; ðernet { status = "okay"; ethernet-port@0 { phy-mode = "rgmii"; phy-handle = <&phy0>; }; ethernet-port@1 { phy-mode = "rgmii"; phy-handle = <&phy1>; }; }; &flash { status = "okay"; /* 32MB of flash */ reg = <0x30000000 0x03200000>; pinctrl-names = "enabled", "disabled"; pinctrl-0 = <&pflash_default_pins>; pinctrl-1 = <&pflash_disabled_pins>; partitions { compatible = "redboot-fis"; /* Eraseblock at 0xfe0000 */ fis-index-block = <0x7F>; }; }; &gpio0 { pinctrl-names = "default"; pinctrl-0 = <&gpio0_default_pins>; }; &ide0 { status = "okay"; }; &ide1 { status = "okay"; }; &sata { cortina,gemini-ata-muxmode = <0>; cortina,gemini-enable-sata-bridge; status = "okay"; }; &syscon { pinctrl { /* * gpio0agrp cover line 0-4 * gpio0bgrp cover line 5 */ gpio0_default_pins: pinctrl-gpio0 { mux { function = "gpio0"; groups = "gpio0agrp", "gpio0bgrp"; }; }; pflash_disabled_pins: pinctrl-pflash-disabled { mux { function = "gpio0"; groups = "gpio0ggrp", "gpio0igrp", "gpio0jgrp", "gpio0kgrp"; }; }; pinctrl-gmii { /* This platform use both the ethernet ports */ mux { function = "gmii"; groups = "gmii_gmac0_grp", "gmii_gmac1_grp"; }; }; }; }; &usb0 { status = "okay"; }; &usb1 { status = "okay"; };