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536 lines
12 KiB
536 lines
12 KiB
// SPDX-License-Identifier: GPL-2.0-only |
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/* |
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* Copyright (c) 2014 MediaTek Inc. |
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* Author: Eddie Huang <[email protected]> |
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*/ |
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/dts-v1/; |
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#include <dt-bindings/gpio/gpio.h> |
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#include "mt8173.dtsi" |
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/ { |
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model = "MediaTek MT8173 evaluation board"; |
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compatible = "mediatek,mt8173-evb", "mediatek,mt8173"; |
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aliases { |
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serial0 = &uart0; |
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serial1 = &uart1; |
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serial2 = &uart2; |
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serial3 = &uart3; |
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}; |
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memory@40000000 { |
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device_type = "memory"; |
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reg = <0 0x40000000 0 0x80000000>; |
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}; |
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chosen { }; |
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connector { |
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compatible = "hdmi-connector"; |
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label = "hdmi"; |
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type = "d"; |
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port { |
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hdmi_connector_in: endpoint { |
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remote-endpoint = <&hdmi0_out>; |
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}; |
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}; |
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}; |
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extcon_usb: extcon_iddig { |
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compatible = "linux,extcon-usb-gpio"; |
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id-gpio = <&pio 16 GPIO_ACTIVE_HIGH>; |
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}; |
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usb_p1_vbus: regulator@0 { |
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compatible = "regulator-fixed"; |
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regulator-name = "usb_vbus"; |
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regulator-min-microvolt = <5000000>; |
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regulator-max-microvolt = <5000000>; |
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gpio = <&pio 130 GPIO_ACTIVE_HIGH>; |
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enable-active-high; |
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}; |
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usb_p0_vbus: regulator@1 { |
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compatible = "regulator-fixed"; |
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regulator-name = "vbus"; |
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regulator-min-microvolt = <5000000>; |
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regulator-max-microvolt = <5000000>; |
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gpio = <&pio 9 GPIO_ACTIVE_HIGH>; |
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enable-active-high; |
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}; |
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}; |
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&mfg_async { |
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domain-supply = <&da9211_vgpu_reg>; |
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}; |
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&cec { |
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status = "okay"; |
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}; |
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&cpu0 { |
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proc-supply = <&mt6397_vpca15_reg>; |
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}; |
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&cpu1 { |
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proc-supply = <&mt6397_vpca15_reg>; |
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}; |
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&cpu2 { |
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proc-supply = <&da9211_vcpu_reg>; |
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sram-supply = <&mt6397_vsramca7_reg>; |
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}; |
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&cpu3 { |
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proc-supply = <&da9211_vcpu_reg>; |
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sram-supply = <&mt6397_vsramca7_reg>; |
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}; |
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&dpi0 { |
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status = "okay"; |
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}; |
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&hdmi_phy { |
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status = "okay"; |
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}; |
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&hdmi0 { |
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status = "okay"; |
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ports { |
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port@1 { |
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reg = <1>; |
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hdmi0_out: endpoint { |
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remote-endpoint = <&hdmi_connector_in>; |
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}; |
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}; |
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}; |
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}; |
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&i2c1 { |
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status = "okay"; |
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buck: da9211@68 { |
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compatible = "dlg,da9211"; |
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reg = <0x68>; |
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regulators { |
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da9211_vcpu_reg: BUCKA { |
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regulator-name = "VBUCKA"; |
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regulator-min-microvolt = < 700000>; |
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regulator-max-microvolt = <1310000>; |
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regulator-min-microamp = <2000000>; |
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regulator-max-microamp = <4400000>; |
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regulator-ramp-delay = <10000>; |
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regulator-always-on; |
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}; |
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da9211_vgpu_reg: BUCKB { |
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regulator-name = "VBUCKB"; |
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regulator-min-microvolt = < 700000>; |
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regulator-max-microvolt = <1310000>; |
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regulator-min-microamp = <2000000>; |
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regulator-max-microamp = <3000000>; |
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regulator-ramp-delay = <10000>; |
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}; |
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}; |
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}; |
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}; |
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&mmc0 { |
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status = "okay"; |
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pinctrl-names = "default", "state_uhs"; |
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pinctrl-0 = <&mmc0_pins_default>; |
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pinctrl-1 = <&mmc0_pins_uhs>; |
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bus-width = <8>; |
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max-frequency = <50000000>; |
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cap-mmc-highspeed; |
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mediatek,hs200-cmd-int-delay=<26>; |
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mediatek,hs400-cmd-int-delay=<14>; |
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mediatek,hs400-cmd-resp-sel-rising; |
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vmmc-supply = <&mt6397_vemc_3v3_reg>; |
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vqmmc-supply = <&mt6397_vio18_reg>; |
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non-removable; |
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}; |
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&mmc1 { |
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status = "okay"; |
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pinctrl-names = "default", "state_uhs"; |
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pinctrl-0 = <&mmc1_pins_default>; |
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pinctrl-1 = <&mmc1_pins_uhs>; |
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bus-width = <4>; |
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max-frequency = <50000000>; |
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cap-sd-highspeed; |
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sd-uhs-sdr25; |
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cd-gpios = <&pio 132 0>; |
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vmmc-supply = <&mt6397_vmch_reg>; |
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vqmmc-supply = <&mt6397_vmc_reg>; |
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}; |
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&pio { |
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disp_pwm0_pins: disp_pwm0_pins { |
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pins1 { |
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pinmux = <MT8173_PIN_87_DISP_PWM0__FUNC_DISP_PWM0>; |
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output-low; |
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}; |
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}; |
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mmc0_pins_default: mmc0default { |
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pins_cmd_dat { |
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pinmux = <MT8173_PIN_57_MSDC0_DAT0__FUNC_MSDC0_DAT0>, |
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<MT8173_PIN_58_MSDC0_DAT1__FUNC_MSDC0_DAT1>, |
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<MT8173_PIN_59_MSDC0_DAT2__FUNC_MSDC0_DAT2>, |
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<MT8173_PIN_60_MSDC0_DAT3__FUNC_MSDC0_DAT3>, |
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<MT8173_PIN_61_MSDC0_DAT4__FUNC_MSDC0_DAT4>, |
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<MT8173_PIN_62_MSDC0_DAT5__FUNC_MSDC0_DAT5>, |
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<MT8173_PIN_63_MSDC0_DAT6__FUNC_MSDC0_DAT6>, |
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<MT8173_PIN_64_MSDC0_DAT7__FUNC_MSDC0_DAT7>, |
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<MT8173_PIN_66_MSDC0_CMD__FUNC_MSDC0_CMD>; |
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input-enable; |
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bias-pull-up; |
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}; |
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pins_clk { |
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pinmux = <MT8173_PIN_65_MSDC0_CLK__FUNC_MSDC0_CLK>; |
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bias-pull-down; |
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}; |
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pins_rst { |
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pinmux = <MT8173_PIN_68_MSDC0_RST___FUNC_MSDC0_RSTB>; |
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bias-pull-up; |
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}; |
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}; |
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mmc1_pins_default: mmc1default { |
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pins_cmd_dat { |
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pinmux = <MT8173_PIN_73_MSDC1_DAT0__FUNC_MSDC1_DAT0>, |
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<MT8173_PIN_74_MSDC1_DAT1__FUNC_MSDC1_DAT1>, |
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<MT8173_PIN_75_MSDC1_DAT2__FUNC_MSDC1_DAT2>, |
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<MT8173_PIN_76_MSDC1_DAT3__FUNC_MSDC1_DAT3>, |
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<MT8173_PIN_78_MSDC1_CMD__FUNC_MSDC1_CMD>; |
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input-enable; |
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drive-strength = <MTK_DRIVE_4mA>; |
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bias-pull-up = <MTK_PUPD_SET_R1R0_10>; |
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}; |
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pins_clk { |
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pinmux = <MT8173_PIN_77_MSDC1_CLK__FUNC_MSDC1_CLK>; |
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bias-pull-down; |
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drive-strength = <MTK_DRIVE_4mA>; |
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}; |
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pins_insert { |
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pinmux = <MT8173_PIN_132_I2S0_DATA1__FUNC_GPIO132>; |
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bias-pull-up; |
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}; |
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}; |
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mmc0_pins_uhs: mmc0 { |
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pins_cmd_dat { |
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pinmux = <MT8173_PIN_57_MSDC0_DAT0__FUNC_MSDC0_DAT0>, |
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<MT8173_PIN_58_MSDC0_DAT1__FUNC_MSDC0_DAT1>, |
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<MT8173_PIN_59_MSDC0_DAT2__FUNC_MSDC0_DAT2>, |
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<MT8173_PIN_60_MSDC0_DAT3__FUNC_MSDC0_DAT3>, |
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<MT8173_PIN_61_MSDC0_DAT4__FUNC_MSDC0_DAT4>, |
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<MT8173_PIN_62_MSDC0_DAT5__FUNC_MSDC0_DAT5>, |
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<MT8173_PIN_63_MSDC0_DAT6__FUNC_MSDC0_DAT6>, |
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<MT8173_PIN_64_MSDC0_DAT7__FUNC_MSDC0_DAT7>, |
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<MT8173_PIN_66_MSDC0_CMD__FUNC_MSDC0_CMD>; |
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input-enable; |
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drive-strength = <MTK_DRIVE_2mA>; |
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bias-pull-up = <MTK_PUPD_SET_R1R0_01>; |
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}; |
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pins_clk { |
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pinmux = <MT8173_PIN_65_MSDC0_CLK__FUNC_MSDC0_CLK>; |
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drive-strength = <MTK_DRIVE_2mA>; |
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bias-pull-down = <MTK_PUPD_SET_R1R0_01>; |
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}; |
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pins_rst { |
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pinmux = <MT8173_PIN_68_MSDC0_RST___FUNC_MSDC0_RSTB>; |
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bias-pull-up; |
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}; |
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}; |
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mmc1_pins_uhs: mmc1 { |
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pins_cmd_dat { |
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pinmux = <MT8173_PIN_73_MSDC1_DAT0__FUNC_MSDC1_DAT0>, |
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<MT8173_PIN_74_MSDC1_DAT1__FUNC_MSDC1_DAT1>, |
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<MT8173_PIN_75_MSDC1_DAT2__FUNC_MSDC1_DAT2>, |
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<MT8173_PIN_76_MSDC1_DAT3__FUNC_MSDC1_DAT3>, |
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<MT8173_PIN_78_MSDC1_CMD__FUNC_MSDC1_CMD>; |
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input-enable; |
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drive-strength = <MTK_DRIVE_4mA>; |
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bias-pull-up = <MTK_PUPD_SET_R1R0_10>; |
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}; |
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pins_clk { |
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pinmux = <MT8173_PIN_77_MSDC1_CLK__FUNC_MSDC1_CLK>; |
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drive-strength = <MTK_DRIVE_4mA>; |
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bias-pull-down = <MTK_PUPD_SET_R1R0_10>; |
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}; |
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}; |
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usb_id_pins_float: usb_iddig_pull_up { |
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pins_iddig { |
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pinmux = <MT8173_PIN_16_IDDIG__FUNC_IDDIG>; |
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bias-pull-up; |
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}; |
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}; |
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usb_id_pins_ground: usb_iddig_pull_down { |
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pins_iddig { |
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pinmux = <MT8173_PIN_16_IDDIG__FUNC_IDDIG>; |
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bias-pull-down; |
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}; |
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}; |
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}; |
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&pwm0 { |
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pinctrl-names = "default"; |
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pinctrl-0 = <&disp_pwm0_pins>; |
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status = "okay"; |
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}; |
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&pwrap { |
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/* Only MT8173 E1 needs USB power domain */ |
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power-domains = <&spm MT8173_POWER_DOMAIN_USB>; |
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pmic: mt6397 { |
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compatible = "mediatek,mt6397"; |
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interrupt-parent = <&pio>; |
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interrupts = <11 IRQ_TYPE_LEVEL_HIGH>; |
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interrupt-controller; |
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#interrupt-cells = <2>; |
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mt6397regulator: mt6397regulator { |
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compatible = "mediatek,mt6397-regulator"; |
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mt6397_vpca15_reg: buck_vpca15 { |
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regulator-compatible = "buck_vpca15"; |
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regulator-name = "vpca15"; |
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regulator-min-microvolt = < 700000>; |
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regulator-max-microvolt = <1350000>; |
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regulator-ramp-delay = <12500>; |
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regulator-always-on; |
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}; |
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mt6397_vpca7_reg: buck_vpca7 { |
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regulator-compatible = "buck_vpca7"; |
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regulator-name = "vpca7"; |
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regulator-min-microvolt = < 700000>; |
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regulator-max-microvolt = <1350000>; |
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regulator-ramp-delay = <12500>; |
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regulator-enable-ramp-delay = <115>; |
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}; |
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mt6397_vsramca15_reg: buck_vsramca15 { |
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regulator-compatible = "buck_vsramca15"; |
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regulator-name = "vsramca15"; |
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regulator-min-microvolt = < 700000>; |
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regulator-max-microvolt = <1350000>; |
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regulator-ramp-delay = <12500>; |
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regulator-always-on; |
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}; |
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mt6397_vsramca7_reg: buck_vsramca7 { |
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regulator-compatible = "buck_vsramca7"; |
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regulator-name = "vsramca7"; |
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regulator-min-microvolt = < 700000>; |
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regulator-max-microvolt = <1350000>; |
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regulator-ramp-delay = <12500>; |
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regulator-always-on; |
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}; |
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mt6397_vcore_reg: buck_vcore { |
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regulator-compatible = "buck_vcore"; |
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regulator-name = "vcore"; |
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regulator-min-microvolt = < 700000>; |
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regulator-max-microvolt = <1350000>; |
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regulator-ramp-delay = <12500>; |
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regulator-always-on; |
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}; |
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mt6397_vgpu_reg: buck_vgpu { |
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regulator-compatible = "buck_vgpu"; |
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regulator-name = "vgpu"; |
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regulator-min-microvolt = < 700000>; |
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regulator-max-microvolt = <1350000>; |
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regulator-ramp-delay = <12500>; |
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regulator-enable-ramp-delay = <115>; |
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}; |
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mt6397_vdrm_reg: buck_vdrm { |
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regulator-compatible = "buck_vdrm"; |
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regulator-name = "vdrm"; |
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regulator-min-microvolt = <1200000>; |
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regulator-max-microvolt = <1400000>; |
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regulator-ramp-delay = <12500>; |
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regulator-always-on; |
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}; |
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mt6397_vio18_reg: buck_vio18 { |
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regulator-compatible = "buck_vio18"; |
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regulator-name = "vio18"; |
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regulator-min-microvolt = <1620000>; |
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regulator-max-microvolt = <1980000>; |
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regulator-ramp-delay = <12500>; |
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regulator-always-on; |
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}; |
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mt6397_vtcxo_reg: ldo_vtcxo { |
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regulator-compatible = "ldo_vtcxo"; |
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regulator-name = "vtcxo"; |
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regulator-always-on; |
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}; |
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mt6397_va28_reg: ldo_va28 { |
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regulator-compatible = "ldo_va28"; |
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regulator-name = "va28"; |
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regulator-always-on; |
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}; |
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mt6397_vcama_reg: ldo_vcama { |
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regulator-compatible = "ldo_vcama"; |
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regulator-name = "vcama"; |
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regulator-min-microvolt = <1500000>; |
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regulator-max-microvolt = <2800000>; |
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regulator-enable-ramp-delay = <218>; |
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}; |
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mt6397_vio28_reg: ldo_vio28 { |
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regulator-compatible = "ldo_vio28"; |
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regulator-name = "vio28"; |
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regulator-always-on; |
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}; |
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mt6397_vusb_reg: ldo_vusb { |
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regulator-compatible = "ldo_vusb"; |
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regulator-name = "vusb"; |
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}; |
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mt6397_vmc_reg: ldo_vmc { |
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regulator-compatible = "ldo_vmc"; |
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regulator-name = "vmc"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-enable-ramp-delay = <218>; |
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}; |
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mt6397_vmch_reg: ldo_vmch { |
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regulator-compatible = "ldo_vmch"; |
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regulator-name = "vmch"; |
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regulator-min-microvolt = <3000000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-enable-ramp-delay = <218>; |
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}; |
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mt6397_vemc_3v3_reg: ldo_vemc3v3 { |
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regulator-compatible = "ldo_vemc3v3"; |
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regulator-name = "vemc_3v3"; |
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regulator-min-microvolt = <3000000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-enable-ramp-delay = <218>; |
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}; |
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mt6397_vgp1_reg: ldo_vgp1 { |
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regulator-compatible = "ldo_vgp1"; |
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regulator-name = "vcamd"; |
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regulator-min-microvolt = <1220000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-enable-ramp-delay = <240>; |
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}; |
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mt6397_vgp2_reg: ldo_vgp2 { |
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regulator-compatible = "ldo_vgp2"; |
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regulator-name = "vcamio"; |
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regulator-min-microvolt = <1000000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-enable-ramp-delay = <218>; |
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}; |
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mt6397_vgp3_reg: ldo_vgp3 { |
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regulator-compatible = "ldo_vgp3"; |
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regulator-name = "vcamaf"; |
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regulator-min-microvolt = <1200000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-enable-ramp-delay = <218>; |
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}; |
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mt6397_vgp4_reg: ldo_vgp4 { |
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regulator-compatible = "ldo_vgp4"; |
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regulator-name = "vgp4"; |
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regulator-min-microvolt = <1200000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-enable-ramp-delay = <218>; |
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}; |
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mt6397_vgp5_reg: ldo_vgp5 { |
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regulator-compatible = "ldo_vgp5"; |
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regulator-name = "vgp5"; |
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regulator-min-microvolt = <1200000>; |
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regulator-max-microvolt = <3000000>; |
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regulator-enable-ramp-delay = <218>; |
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}; |
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mt6397_vgp6_reg: ldo_vgp6 { |
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regulator-compatible = "ldo_vgp6"; |
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regulator-name = "vgp6"; |
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regulator-min-microvolt = <1200000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-enable-ramp-delay = <218>; |
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}; |
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mt6397_vibr_reg: ldo_vibr { |
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regulator-compatible = "ldo_vibr"; |
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regulator-name = "vibr"; |
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regulator-min-microvolt = <1300000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-enable-ramp-delay = <218>; |
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}; |
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}; |
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}; |
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}; |
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&pio { |
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spi_pins_a: spi0 { |
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pins_spi { |
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pinmux = <MT8173_PIN_69_SPI_CK__FUNC_SPI_CK_0_>, |
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<MT8173_PIN_70_SPI_MI__FUNC_SPI_MI_0_>, |
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<MT8173_PIN_71_SPI_MO__FUNC_SPI_MO_0_>, |
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<MT8173_PIN_72_SPI_CS__FUNC_SPI_CS_0_>; |
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}; |
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}; |
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}; |
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&spi { |
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pinctrl-names = "default"; |
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pinctrl-0 = <&spi_pins_a>; |
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mediatek,pad-select = <0>; |
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status = "okay"; |
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}; |
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&ssusb { |
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vusb33-supply = <&mt6397_vusb_reg>; |
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vbus-supply = <&usb_p0_vbus>; |
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extcon = <&extcon_usb>; |
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dr_mode = "otg"; |
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wakeup-source; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&usb_id_pins_float>; |
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status = "okay"; |
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}; |
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&uart0 { |
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status = "okay"; |
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}; |
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&usb_host { |
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vusb33-supply = <&mt6397_vusb_reg>; |
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vbus-supply = <&usb_p1_vbus>; |
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status = "okay"; |
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};
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