| // SPDX-License-Identifier: (GPL-2.0 OR MIT) |
| /* |
| * Copyright (C) 2021 MediaTek Inc. |
| * Author: Sam.Shih <sam.shih@mediatek.com> |
| */ |
| |
| /dts-v1/; |
| #include <dt-bindings/pinctrl/mt65xx.h> |
| |
| #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; |
| }; |
| }; |
| |
| gmac1: mac@1 { |
| compatible = "mediatek,eth-mac"; |
| reg = <1>; |
| phy-mode = "rgmii"; |
| |
| fixed-link { |
| speed = <1000>; |
| 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 = <MTK_PUPD_SET_R1R0_01>; /* pull-up 10K */ |
| }; |
| conf-clk { |
| pins = "EMMC_CK"; |
| drive-strength = <6>; |
| bias-pull-down = <MTK_PUPD_SET_R1R0_10>; /* pull-down 50K */ |
| }; |
| conf-ds { |
| pins = "EMMC_DSL"; |
| bias-pull-down = <MTK_PUPD_SET_R1R0_10>; /* pull-down 50K */ |
| }; |
| conf-rst { |
| pins = "EMMC_RSTB"; |
| drive-strength = <4>; |
| bias-pull-up = <MTK_PUPD_SET_R1R0_01>; /* 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 = <MTK_PUPD_SET_R1R0_01>; /* pull-up 10K */ |
| }; |
| conf-clk { |
| pins = "EMMC_CK"; |
| drive-strength = <6>; |
| bias-pull-down = <MTK_PUPD_SET_R1R0_10>; /* pull-down 50K */ |
| }; |
| conf-ds { |
| pins = "EMMC_DSL"; |
| bias-pull-down = <MTK_PUPD_SET_R1R0_10>; /* pull-down 50K */ |
| }; |
| conf-rst { |
| pins = "EMMC_RSTB"; |
| drive-strength = <4>; |
| bias-pull-up = <MTK_PUPD_SET_R1R0_01>; /* 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: flash@0 { |
| compatible = "spi-nand"; |
| reg = <0>; |
| spi-max-frequency = <10000000>; |
| spi-tx-bus-width = <4>; |
| spi-rx-bus-width = <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@5 { |
| reg = <5>; |
| ethernet = <&gmac1>; |
| phy-mode = "rgmii"; |
| |
| fixed-link { |
| speed = <1000>; |
| full-duplex; |
| pause; |
| }; |
| }; |
| |
| 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>; |
| }; |
