From: Macpaul Lin <[email protected]> Add a devicetree for the MediaTek Genio 360 Evaluation Kit board.
Upstreaming of this board has not even started yet, so we will have to carry a downstream version of this for some time. Signed-off-by: Macpaul Lin <[email protected]> Signed-off-by: David Lechner <[email protected]> --- arch/arm/dts/Makefile | 1 + arch/arm/dts/mt8366-genio-360-evk-common.dtsi | 405 ++++++++++++++++++++++++++ arch/arm/dts/mt8366-genio-360-evk.dts | 14 + 3 files changed, 420 insertions(+) diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index dada5f9eba2..b7d4baedfa0 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -1089,6 +1089,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += \ mt7988-rfb.dtb \ mt7988-sd-rfb.dtb \ mt8183-pumpkin.dtb \ + mt8366-genio-360-evk.dtb \ mt8371-genio-520-evk.dtb \ mt8371-genio-520-evk-ufs.dtb \ mt8391-genio-720-evk.dtb \ diff --git a/arch/arm/dts/mt8366-genio-360-evk-common.dtsi b/arch/arm/dts/mt8366-genio-360-evk-common.dtsi new file mode 100644 index 00000000000..13055e4740c --- /dev/null +++ b/arch/arm/dts/mt8366-genio-360-evk-common.dtsi @@ -0,0 +1,405 @@ +// SPDX-License-Identifier: GPL-2.0-only OR MIT +/* + * Copyright (C) 2026 MediaTek Inc. + * Author: Macpaul Lin <[email protected]> + */ + +#include "mt8366.dtsi" + +/ { + memory@40000000 { + /* 4GB */ + reg = <0 0x40000000 0x1 0x00000000>; + }; + + firmware: firmware { + optee { + compatible = "linaro,optee-tz"; + method = "smc"; + }; + + psci: psci { + compatible = "arm,psci-1.0"; + method = "smc"; + }; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + /* 2 MiB reserved for ARM Trusted Firmware (BL31) */ + bl31_secmon_reserved: secmon@54600000 { + no-map; + reg = <0 0x54600000 0x0 0x200000>; + }; + + /* 12 MiB reserved for OP-TEE (BL32) + * +-----------------------+ 0x43e0_0000 + * | SHMEM 2MiB | + * +-----------------------+ 0x43c0_0000 + * | | TA_RAM 8MiB | + * + TZDRAM +--------------+ 0x4340_0000 + * | | TEE_RAM 2MiB | + * +-----------------------+ 0x4320_0000 + */ + optee_reserved: optee@43200000 { + no-map; + reg = <0 0x43200000 0 0x00c00000>; + }; + + dsi_reserved: dsi@60000000 { + reg = <0 0x60000000 0 0x02000000>; + no-map; + }; + }; + + chosen { + stdout-path = &uart0; + }; + + 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; + }; + + usb_p0_vbus: regulator-usb-p0 { + compatible = "regulator-fixed"; + regulator-name = "usb_p0_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio 53 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + usb_p1_vbus: regulator-usb-p1-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_p1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio 55 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; +}; + +&watchdog { + status = "okay"; +}; + +&uart0 { + status = "okay"; +}; + +&spi4 { + status = "okay"; + pinctrl-0 = <&spi4_pins>; + pinctrl-names = "default"; + enhance_timing; + dma_ext; + ipm_design; + tick_dly = <0>; + sample_sel = <0>; + spi-max-frequency = <10000000>; +}; + +&i2c0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; +}; + +&i2c1 { + status = "disabled"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; +}; + +&i2c2 { + status = "disabled"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; +}; + +&i2c3 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c3_pins>; +}; + +&i2c4 { + status = "disabled"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c4_pins>; +}; + +&i2c5 { + status = "disabled"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c5_pins>; +}; + +&i2c6 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c6_pins>; +}; + +&i2c7 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c7_pins>; +}; + +&i2c8 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c8_pins>; +}; + +&i2c9 { + status = "disabled"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c9_pins>; +}; + +&pio { + usb0_default_pins: usb0-default-pins { + pins-vbus-valid { + pinmux = <PINMUX_GPIO54__FUNC_VBUSVALID>; + }; + }; + + spi4_pins: spi4-pins { + pins-spi-bus { + pinmux = <PINMUX_GPIO32__FUNC_SPIM4_B_CSB>, + <PINMUX_GPIO33__FUNC_SPIM4_B_CLK>, + <PINMUX_GPIO34__FUNC_SPIM4_B_MO>, + <PINMUX_GPIO35__FUNC_SPIM4_B_MI>; + drive-strength = <MTK_DRIVE_6mA>; + }; + }; + + i2c0_pins: i2c0-default { + pins-bus { + pinmux = <PINMUX_GPIO98__FUNC_SCL0>, + <PINMUX_GPIO99__FUNC_SDA0>; + bias-pull-up = <MTK_PULL_SET_RSEL_111>; + }; + }; + + i2c1_pins: i2c1-default { + pins-bus { + pinmux = <PINMUX_GPIO100__FUNC_SCL1>, + <PINMUX_GPIO101__FUNC_SDA1>; + bias-pull-up = <MTK_PULL_SET_RSEL_111>; + }; + }; + + i2c2_pins: i2c2-default { + pins-bus { + pinmux = <PINMUX_GPIO102__FUNC_SCL2>, + <PINMUX_GPIO103__FUNC_SDA2>; + bias-pull-up = <MTK_PULL_SET_RSEL_111>; + }; + }; + + i2c3_pins: i2c3-default { + pins-bus { + pinmux = <PINMUX_GPIO104__FUNC_SCL3>, + <PINMUX_GPIO105__FUNC_SDA3>; + bias-pull-up = <MTK_PULL_SET_RSEL_111>; + }; + }; + + i2c4_pins: i2c4-default { + pins-bus { + pinmux = <PINMUX_GPIO106__FUNC_SCL4>, + <PINMUX_GPIO107__FUNC_SDA4>; + bias-pull-up = <MTK_PULL_SET_RSEL_111>; + }; + }; + + i2c5_pins: i2c5-default { + pins-bus { + pinmux = <PINMUX_GPIO108__FUNC_SCL5>, + <PINMUX_GPIO109__FUNC_SDA5>; + bias-pull-up = <MTK_PULL_SET_RSEL_111>; + }; + }; + + i2c6_pins: i2c6-default { + pins-bus { + pinmux = <PINMUX_GPIO110__FUNC_SCL6>, + <PINMUX_GPIO111__FUNC_SDA6>; + bias-pull-up = <MTK_PULL_SET_RSEL_111>; + }; + }; + + i2c7_pins: i2c7-default { + pins-bus { + pinmux = <PINMUX_GPIO112__FUNC_SCL7>, + <PINMUX_GPIO113__FUNC_SDA7>; + bias-pull-up = <MTK_PULL_SET_RSEL_111>; + }; + }; + + i2c8_pins: i2c8-default { + pins-bus { + pinmux = <PINMUX_GPIO114__FUNC_SCL8>, + <PINMUX_GPIO115__FUNC_SDA8>; + bias-pull-up = <MTK_PULL_SET_RSEL_111>; + }; + }; + + i2c9_pins: i2c9-default { + pins-bus { + pinmux = <PINMUX_GPIO117__FUNC_SCL9>, + <PINMUX_GPIO116__FUNC_SDA9>; + bias-pull-up = <MTK_PULL_SET_RSEL_111>; + }; + }; + + eth_default: eth-default { + txd-pins { + pinmux = <PINMUX_GPIO12__FUNC_GBE_TXD3>, + <PINMUX_GPIO13__FUNC_GBE_TXD2>, + <PINMUX_GPIO14__FUNC_GBE_TXD1>, + <PINMUX_GPIO15__FUNC_GBE_TXD0>; + drive-strength = <MTK_DRIVE_8mA>; + }; + + cc-pins { + pinmux = <PINMUX_GPIO20__FUNC_GBE_TXC>, + <PINMUX_GPIO23__FUNC_GBE_TXEN>, + <PINMUX_GPIO22__FUNC_GBE_RXDV>, + <PINMUX_GPIO21__FUNC_GBE_RXC>; + drive-strength = <MTK_DRIVE_8mA>; + }; + + rxd-pins { + pinmux = <PINMUX_GPIO16__FUNC_GBE_RXD3>, + <PINMUX_GPIO17__FUNC_GBE_RXD2>, + <PINMUX_GPIO18__FUNC_GBE_RXD1>, + <PINMUX_GPIO19__FUNC_GBE_RXD0>; + drive-strength = <MTK_DRIVE_8mA>; + }; + + mdio-pins { + pinmux = <PINMUX_GPIO24__FUNC_GBE_MDC>, + <PINMUX_GPIO25__FUNC_GBE_MDIO>; + drive-strength = <MTK_DRIVE_8mA>; + input-enable; + }; + + power-pins { + pinmux = <PINMUX_GPIO27__FUNC_GPIO27>, + <PINMUX_GPIO26__FUNC_GPIO26>; + output-high; + }; + }; + + eth_sleep: eth-sleep { + txd-pins { + pinmux = <PINMUX_GPIO12__FUNC_GPIO12>, + <PINMUX_GPIO13__FUNC_GPIO13>, + <PINMUX_GPIO14__FUNC_GPIO14>, + <PINMUX_GPIO15__FUNC_GPIO15>; + }; + + cc-pins { + pinmux = <PINMUX_GPIO20__FUNC_GPIO20>, + <PINMUX_GPIO23__FUNC_GPIO23>, + <PINMUX_GPIO22__FUNC_GPIO22>, + <PINMUX_GPIO21__FUNC_GPIO21>; + }; + + rxd-pins { + pinmux = <PINMUX_GPIO16__FUNC_GPIO16>, + <PINMUX_GPIO17__FUNC_GPIO17>, + <PINMUX_GPIO18__FUNC_GPIO18>, + <PINMUX_GPIO19__FUNC_GPIO19>; + }; + + mdio-pins { + pinmux = <PINMUX_GPIO24__FUNC_GPIO24>, + <PINMUX_GPIO25__FUNC_GPIO25>; + input-disable; + bias-disable; + }; + }; +}; + +&usb { + status = "okay"; +}; + +&ssusb { + pinctrl-names = "default"; + pinctrl-0 = <&usb0_default_pins>; + maximum-speed = "high-speed"; + dr_mode = "peripheral"; + status = "okay"; +}; + +&u3phy0 { + status = "okay"; +}; + +&xhci1 { + vbus-supply = <&usb_p1_vbus>; + status = "okay"; +}; + +&u2phy1 { + status = "okay"; +}; + +&mmc0 { + bus-width = <8>; + max-frequency = <200000000>; + cap-mmc-highspeed; + mmc-hs200-1_8v; + mmc-hs400-1_8v; + hs400-ds-delay = <0x10100>; + cap-mmc-hw-reset; + vmmc-supply = <®_3p3v>; + vqmmc-supply = <®_1p8v>; + non-removable; + status = "okay"; +}; + +ð { + phy-mode = "rgmii-rxid"; + phy-handle = <&phy>; + snps,reset = <&pio 28 0>; + snps,reset-delays-us = <0 10000 10000>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <ð_default>; + pinctrl-1 = <ð_sleep>; + status = "okay"; + + mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + phy: phy@0 { + compatible = "ethernet-phy-idc0ff.0421"; + reg = <0>; + }; + }; +}; diff --git a/arch/arm/dts/mt8366-genio-360-evk.dts b/arch/arm/dts/mt8366-genio-360-evk.dts new file mode 100644 index 00000000000..1bf94e9512c --- /dev/null +++ b/arch/arm/dts/mt8366-genio-360-evk.dts @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0-only OR MIT +/* + * Copyright (C) 2026 MediaTek Inc. + * Author: Macpaul Lin <[email protected]> + */ + +/dts-v1/; + +#include "mt8366-genio-360-evk-common.dtsi" + +/ { + model = "MediaTek Genio-360 EVK"; + compatible = "mediatek,genio-360-evk", "mediatek,mt8366"; +}; -- 2.43.0
