// SPDX-License-Identifier: (GPL-2.0 OR MIT) /* * Copyright (C) 2021 MediaTek Inc. * Author: Sam.Shih */ /dts-v1/; #include #include "mt7986a.dtsi" / { model = "MediaTek MT7986a RFB"; chassis-type = "embedded"; compatible = "mediatek,mt7986a-rfb", "mediatek,mt7986a"; aliases { serial0 = &uart0; }; chosen { stdout-path = "serial0:115200n8"; }; memory@40000000 { device_type = "memory"; reg = <0 0x40000000 0 0x40000000>; }; reg_1p8v: regulator-1p8v { compatible = "regulator-fixed"; regulator-name = "fixed-1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; }; reg_3p3v: regulator-3p3v { compatible = "regulator-fixed"; regulator-name = "fixed-3.3V"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-boot-on; regulator-always-on; }; }; &crypto { status = "okay"; }; ð { status = "okay"; gmac0: mac@0 { compatible = "mediatek,eth-mac"; reg = <0>; phy-mode = "2500base-x"; fixed-link { speed = <2500>; full-duplex; pause; }; }; mdio: mdio-bus { #address-cells = <1>; #size-cells = <0>; }; }; &mdio { switch: switch@0 { compatible = "mediatek,mt7531"; reg = <31>; reset-gpios = <&pio 5 0>; }; }; &mmc0 { pinctrl-names = "default", "state_uhs"; pinctrl-0 = <&mmc0_pins_default>; pinctrl-1 = <&mmc0_pins_uhs>; bus-width = <8>; max-frequency = <200000000>; cap-mmc-highspeed; mmc-hs200-1_8v; mmc-hs400-1_8v; hs400-ds-delay = <0x14014>; vmmc-supply = <®_3p3v>; vqmmc-supply = <®_1p8v>; non-removable; no-sd; no-sdio; }; &pcie { pinctrl-names = "default"; pinctrl-0 = <&pcie_pins>; status = "okay"; }; &pcie_phy { status = "okay"; }; &pio { mmc0_pins_default: mmc0-pins { mux { function = "emmc"; groups = "emmc_51"; }; conf-cmd-dat { pins = "EMMC_DATA_0", "EMMC_DATA_1", "EMMC_DATA_2", "EMMC_DATA_3", "EMMC_DATA_4", "EMMC_DATA_5", "EMMC_DATA_6", "EMMC_DATA_7", "EMMC_CMD"; input-enable; drive-strength = <4>; bias-pull-up = ; /* pull-up 10K */ }; conf-clk { pins = "EMMC_CK"; drive-strength = <6>; bias-pull-down = ; /* pull-down 50K */ }; conf-ds { pins = "EMMC_DSL"; bias-pull-down = ; /* pull-down 50K */ }; conf-rst { pins = "EMMC_RSTB"; drive-strength = <4>; bias-pull-up = ; /* pull-up 10K */ }; }; mmc0_pins_uhs: mmc0-uhs-pins { mux { function = "emmc"; groups = "emmc_51"; }; conf-cmd-dat { pins = "EMMC_DATA_0", "EMMC_DATA_1", "EMMC_DATA_2", "EMMC_DATA_3", "EMMC_DATA_4", "EMMC_DATA_5", "EMMC_DATA_6", "EMMC_DATA_7", "EMMC_CMD"; input-enable; drive-strength = <4>; bias-pull-up = ; /* pull-up 10K */ }; conf-clk { pins = "EMMC_CK"; drive-strength = <6>; bias-pull-down = ; /* pull-down 50K */ }; conf-ds { pins = "EMMC_DSL"; bias-pull-down = ; /* pull-down 50K */ }; conf-rst { pins = "EMMC_RSTB"; drive-strength = <4>; bias-pull-up = ; /* pull-up 10K */ }; }; pcie_pins: pcie-pins { mux { function = "pcie"; groups = "pcie_clk", "pcie_wake", "pcie_pereset"; }; }; spi_flash_pins: spi-flash-pins { mux { function = "spi"; groups = "spi0", "spi0_wp_hold"; }; }; spic_pins: spic-pins { mux { function = "spi"; groups = "spi1_2"; }; }; uart1_pins: uart1-pins { mux { function = "uart"; groups = "uart1"; }; }; uart2_pins: uart2-pins { mux { function = "uart"; groups = "uart2"; }; }; wf_2g_5g_pins: wf-2g-5g-pins { mux { function = "wifi"; groups = "wf_2g", "wf_5g"; }; conf { pins = "WF0_HB1", "WF0_HB2", "WF0_HB3", "WF0_HB4", "WF0_HB0", "WF0_HB0_B", "WF0_HB5", "WF0_HB6", "WF0_HB7", "WF0_HB8", "WF0_HB9", "WF0_HB10", "WF0_TOP_CLK", "WF0_TOP_DATA", "WF1_HB1", "WF1_HB2", "WF1_HB3", "WF1_HB4", "WF1_HB0", "WF1_HB5", "WF1_HB6", "WF1_HB7", "WF1_HB8", "WF1_TOP_CLK", "WF1_TOP_DATA"; drive-strength = <4>; }; }; wf_dbdc_pins: wf-dbdc-pins { mux { function = "wifi"; groups = "wf_dbdc"; }; conf { pins = "WF0_HB1", "WF0_HB2", "WF0_HB3", "WF0_HB4", "WF0_HB0", "WF0_HB0_B", "WF0_HB5", "WF0_HB6", "WF0_HB7", "WF0_HB8", "WF0_HB9", "WF0_HB10", "WF0_TOP_CLK", "WF0_TOP_DATA"; drive-strength = <4>; }; }; }; &spi0 { pinctrl-names = "default"; pinctrl-0 = <&spi_flash_pins>; cs-gpios = <0>, <0>; status = "okay"; spi_nand: spi_nand@0 { compatible = "spi-nand"; reg = <0>; spi-max-frequency = <10000000>; spi-tx-buswidth = <4>; spi-rx-buswidth = <4>; }; }; &spi1 { pinctrl-names = "default"; pinctrl-0 = <&spic_pins>; cs-gpios = <0>, <0>; status = "okay"; }; &ssusb { status = "okay"; }; &switch { ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; label = "lan0"; }; port@1 { reg = <1>; label = "lan1"; }; port@2 { reg = <2>; label = "lan2"; }; port@3 { reg = <3>; label = "lan3"; }; port@4 { reg = <4>; label = "lan4"; }; port@6 { reg = <6>; label = "cpu"; ethernet = <&gmac0>; phy-mode = "2500base-x"; fixed-link { speed = <2500>; full-duplex; pause; }; }; }; }; &uart0 { status = "okay"; }; &uart1 { pinctrl-names = "default"; pinctrl-0 = <&uart1_pins>; status = "okay"; }; &uart2 { pinctrl-names = "default"; pinctrl-0 = <&uart2_pins>; status = "okay"; }; &usb_phy { status = "okay"; }; &wifi { status = "okay"; pinctrl-names = "default", "dbdc"; pinctrl-0 = <&wf_2g_5g_pins>; pinctrl-1 = <&wf_dbdc_pins>; };