// SPDX-License-Identifier: (GPL-2.0 OR MIT) /* * Copyright (C) 2023 Radxa Limited * Copyright (C) 2024 Collabora Ltd. * AngeloGioacchino Del Regno */ #include "mt8195.dtsi" #include "mt6359.dtsi" #include #include #include #include #include #include / { model = "Radxa NIO 12L"; chassis-type = "embedded"; compatible = "radxa,nio-12l", "mediatek,mt8395", "mediatek,mt8195"; aliases { i2c0 = &i2c2; i2c1 = &i2c3; i2c2 = &i2c4; i2c3 = &i2c0; i2c4 = &i2c1; ethernet0 = ð serial0 = &uart0; serial1 = &uart1; spi0 = &spi1; spi1 = &spi2; }; chosen { stdout-path = "serial0:921600n8"; }; firmware { optee { compatible = "linaro,optee-tz"; method = "smc"; }; }; memory@40000000 { device_type = "memory"; reg = <0 0x40000000 0x1 0x0>; }; wifi_vreg: regulator-wifi-3v3-en { compatible = "regulator-fixed"; regulator-name = "wifi_3v3_en"; regulator-always-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; enable-active-high; gpio = <&pio 67 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&wifi_vreg_pins>; vin-supply = <&vsys>; }; /* system wide switching 5.0V power rail */ vsys: regulator-vsys { compatible = "regulator-fixed"; regulator-name = "vsys"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; vin-supply = <&vcc5v0_vsys>; }; vsys_buck: regulator-vsys-buck { compatible = "regulator-fixed"; regulator-name = "vsys_buck"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; vin-supply = <&vcc5v0_vsys>; }; /* Rail from power-only "TYPE C DC" port */ vcc5v0_vsys: regulator-vcc5v0-sys { compatible = "regulator-fixed"; regulator-name = "vcc5v0_sys"; regulator-always-on; regulator-boot-on; }; reserved-memory { #address-cells = <2>; #size-cells = <2>; ranges; /* * 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 { reg = <0 0x43200000 0 0xc00000>; no-map; }; scp_mem: memory@50000000 { compatible = "shared-dma-pool"; reg = <0 0x50000000 0 0x2900000>; no-map; }; vpu_mem: memory@53000000 { compatible = "shared-dma-pool"; reg = <0 0x53000000 0 0x1400000>; /* 20 MB */ }; /* 2 MiB reserved for ARM Trusted Firmware (BL31) */ bl31_secmon_mem: memory@54600000 { reg = <0 0x54600000 0x0 0x200000>; no-map; }; afe_mem: memory@60000000 { compatible = "shared-dma-pool"; reg = <0 0x60000000 0 0x1100000>; no-map; }; apu_mem: memory@62000000 { compatible = "shared-dma-pool"; reg = <0 0x62000000 0 0x1400000>; /* 20 MB */ }; }; }; ð { phy-mode = "rgmii-rxid"; phy-handle = <&rgmii_phy>; pinctrl-names = "default", "sleep"; pinctrl-0 = <ð_default_pins>; pinctrl-1 = <ð_sleep_pins>; mediatek,tx-delay-ps = <2030>; mediatek,mac-wol; snps,reset-gpio = <&pio 93 GPIO_ACTIVE_HIGH>; snps,reset-delays-us = <0 20000 100000>; status = "okay"; mdio { rgmii_phy: ethernet-phy@1 { compatible = "ethernet-phy-id001c.c916"; reg = <0x1>; }; }; }; &gpu { mali-supply = <&mt6315_7_vbuck1>; status = "okay"; }; &i2c2 { clock-frequency = <400000>; pinctrl-0 = <&i2c2_pins>; pinctrl-names = "default"; status = "okay"; typec-mux@48 { compatible = "ite,it5205"; reg = <0x48>; mode-switch; orientation-switch; vcc-supply = <&mt6359_vibr_ldo_reg>; port { it5205_sbu_mux: endpoint { remote-endpoint = <&typec_con_mux>; }; }; }; }; &i2c4 { clock-frequency = <400000>; pinctrl-0 = <&i2c4_pins>; pinctrl-names = "default"; status = "okay"; /* I2C4 exposed at 39-pins MIPI-LCD connector */ }; &i2c6 { clock-frequency = <400000>; pinctrl-0 = <&i2c6_pins>; pinctrl-names = "default"; status = "okay"; mt6360: pmic@34 { compatible = "mediatek,mt6360"; reg = <0x34>; interrupts-extended = <&pio 101 IRQ_TYPE_EDGE_FALLING>; interrupt-names = "IRQB"; interrupt-controller; #interrupt-cells = <1>; pinctrl-0 = <&mt6360_pins>; charger { compatible = "mediatek,mt6360-chg"; richtek,vinovp-microvolt = <14500000>; otg_vbus_regulator: usb-otg-vbus-regulator { regulator-name = "usb-otg-vbus"; regulator-min-microvolt = <4425000>; regulator-max-microvolt = <5825000>; }; }; regulator { compatible = "mediatek,mt6360-regulator"; LDO_VIN1-supply = <&vsys_buck>; LDO_VIN3-supply = <&mt6360_buck2>; mt6360_buck1: buck1 { regulator-name = "emi_vdd2"; regulator-min-microvolt = <300000>; regulator-max-microvolt = <1300000>; regulator-allowed-modes = ; regulator-always-on; }; mt6360_buck2: buck2 { regulator-name = "emi_vddq"; regulator-min-microvolt = <300000>; regulator-max-microvolt = <1300000>; regulator-allowed-modes = ; regulator-always-on; }; mt6360_ldo1: ldo1 { regulator-name = "ext_lcd_3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-allowed-modes = ; regulator-always-on; }; mt6360_ldo2: ldo2 { regulator-name = "panel1_p1v8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-allowed-modes = ; }; mt6360_ldo3: ldo3 { regulator-name = "vmc_pmu"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <3600000>; regulator-allowed-modes = ; }; mt6360_ldo5: ldo5 { regulator-name = "vmch_pmu"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-allowed-modes = ; regulator-always-on; }; mt6360_ldo6: ldo6 { regulator-name = "mt6360_ldo6"; /* Test point */ regulator-min-microvolt = <500000>; regulator-max-microvolt = <2100000>; regulator-allowed-modes = ; }; mt6360_ldo7: ldo7 { regulator-name = "emi_vmddr_en"; regulator-min-microvolt = <500000>; regulator-max-microvolt = <2100000>; regulator-allowed-modes = ; regulator-always-on; }; }; typec { compatible = "mediatek,mt6360-tcpc"; interrupts-extended = <&pio 100 IRQ_TYPE_LEVEL_LOW>; interrupt-names = "PD_IRQB"; connector { compatible = "usb-c-connector"; label = "USB-C"; data-role = "dual"; op-sink-microwatt = <10000000>; power-role = "dual"; try-power-role = "sink"; source-pdos = ; sink-pdos = ; ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; typec_con_hs: endpoint { remote-endpoint = <&mtu3_hs0_role_sw>; }; }; port@2 { reg = <2>; typec_con_mux: endpoint { remote-endpoint = <&it5205_sbu_mux>; }; }; }; }; }; }; }; /* MMC0 Controller: eMMC (HS400). Power lines are shared with UFS! */ &mmc0 { pinctrl-names = "default", "state_uhs"; pinctrl-0 = <&mmc0_default_pins>; pinctrl-1 = <&mmc0_uhs_pins>; bus-width = <8>; max-frequency = <200000000>; hs400-ds-delay = <0x14c11>; cap-mmc-highspeed; cap-mmc-hw-reset; mmc-hs200-1_8v; mmc-hs400-1_8v; no-sdio; no-sd; non-removable; vmmc-supply = <&mt6359_vemc_1_ldo_reg>; vqmmc-supply = <&mt6359_vufs_ldo_reg>; status = "okay"; }; /* MMC1 Controller: MicroSD card slot */ &mmc1 { pinctrl-names = "default", "state_uhs"; pinctrl-0 = <&mmc1_default_pins>, <&mmc1_pins_detect>; pinctrl-1 = <&mmc1_default_pins>; bus-width = <4>; max-frequency = <200000000>; cap-sd-highspeed; cd-gpios = <&pio 129 GPIO_ACTIVE_LOW>; no-mmc; no-sdio; sd-uhs-sdr50; sd-uhs-sdr104; vmmc-supply = <&mt6360_ldo5>; vqmmc-supply = <&mt6360_ldo3>; status = "okay"; }; &mt6359_vaud18_ldo_reg { regulator-always-on; }; &mt6359_vbbck_ldo_reg { regulator-always-on; }; /* For USB Hub */ &mt6359_vcamio_ldo_reg { regulator-always-on; }; &mt6359_vcn33_2_bt_ldo_reg { regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; &mt6359_vcore_buck_reg { regulator-always-on; }; &mt6359_vgpu11_buck_reg { regulator-always-on; }; &mt6359_vproc1_buck_reg { regulator-always-on; }; &mt6359_vproc2_buck_reg { regulator-always-on; }; &mt6359_vpu_buck_reg { regulator-always-on; }; &mt6359_vrf12_ldo_reg { regulator-always-on; }; &mt6359_vsram_md_ldo_reg { regulator-always-on; }; /* for GPU SRAM */ &mt6359_vsram_others_ldo_reg { regulator-min-microvolt = <750000>; regulator-max-microvolt = <750000>; }; &pio { eth_default_pins: eth-default-pins { pins-cc { pinmux = , , , ; drive-strength = <8>; }; pins-mdio { pinmux = , ; input-enable; }; pins-power { pinmux = , ; output-high; }; pins-rst { pinmux = ; }; pins-rxd { pinmux = , , , ; }; pins-txd { pinmux = , , , ; drive-strength = <8>; }; }; eth_sleep_pins: eth-sleep-pins { pins-cc { pinmux = , , , ; }; pins-mdio { pinmux = , ; bias-disable; input-disable; }; pins-rxd { pinmux = , , , ; }; pins-txd { pinmux = , , , ; }; }; i2c2_pins: i2c2-pins { pins-bus { pinmux = , ; bias-pull-up = ; drive-strength = <6>; drive-strength-microamp = <1000>; }; }; i2c4_pins: i2c4-pins { pins-bus { pinmux = , ; bias-pull-up = ; drive-strength-microamp = <1000>; }; }; i2c6_pins: i2c6-pins { pins { pinmux = , ; bias-pull-up = ; }; }; mmc0_default_pins: mmc0-default-pins { pins-clk { pinmux = ; bias-pull-down = ; drive-strength = <6>; }; pins-cmd-dat { pinmux = , , , , , , , , ; bias-pull-up = ; drive-strength = <6>; input-enable; }; pins-rst { pinmux = ; bias-pull-up = ; drive-strength = <6>; }; }; mmc0_uhs_pins: mmc0-uhs-pins { pins-clk { pinmux = ; bias-pull-down = ; drive-strength = <8>; }; pins-cmd-dat { pinmux = , , , , , , , , ; bias-pull-up = ; drive-strength = <8>; input-enable; }; pins-ds { pinmux = ; bias-pull-down = ; drive-strength = <8>; }; pins-rst { pinmux = ; bias-pull-up = ; drive-strength = <8>; }; }; mmc1_default_pins: mmc1-default-pins { pins-clk { pinmux = ; bias-pull-down = ; drive-strength = <8>; }; pins-cmd-dat { pinmux = , , , , ; bias-pull-up = ; drive-strength = <8>; input-enable; }; }; mmc1_pins_detect: mmc1-detect-pins { pins-insert { pinmux = ; bias-pull-up; }; }; mt6360_pins: mt6360-pins { pins-irq { pinmux = , ; input-enable; bias-pull-up; }; }; pcie0_default_pins: pcie0-default-pins { pins-bus { pinmux = , , ; bias-pull-up; }; }; pcie1_default_pins: pcie1-default-pins { pins-bus { pinmux = , , ; bias-disable; }; }; spi1_pins: spi1-default-pins { pins-bus { pinmux = , , , ; bias-disable; }; }; spi2_pins: spi2-default-pins { pins-bus { pinmux = , , , ; bias-disable; }; }; uart0_pins: uart0-pins { pins-bus { pinmux = , ; }; }; uart1_pins: uart1-pins { pins-bus { pinmux = , ; }; }; wifi_vreg_pins: wifi-vreg-pins { pins-wifi-pmu-en { pinmux = ; output-high; }; pins-wifi-vreg-en { pinmux = ; }; }; }; &pcie0 { pinctrl-names = "default"; pinctrl-0 = <&pcie0_default_pins>; status = "okay"; }; &pcie1 { pinctrl-names = "default"; pinctrl-0 = <&pcie1_default_pins>; status = "okay"; }; &pmic { interrupts-extended = <&pio 222 IRQ_TYPE_LEVEL_HIGH>; }; &scp { memory-region = <&scp_mem>; status = "okay"; }; &spi1 { /* Exposed at 40 pin connector */ pinctrl-0 = <&spi1_pins>; pinctrl-names = "default"; mediatek,pad-select = <0>; #address-cells = <1>; #size-cells = <0>; status = "okay"; }; &spi2 { /* Exposed at 40 pin connector */ pinctrl-0 = <&spi2_pins>; pinctrl-names = "default"; mediatek,pad-select = <0>; #address-cells = <1>; #size-cells = <0>; status = "okay"; }; &spmi { #address-cells = <2>; #size-cells = <0>; mt6315_6: pmic@6 { compatible = "mediatek,mt6315-regulator"; reg = <0x6 SPMI_USID>; regulators { mt6315_6_vbuck1: vbuck1 { regulator-compatible = "vbuck1"; regulator-name = "Vbcpu"; regulator-min-microvolt = <300000>; regulator-max-microvolt = <1193750>; regulator-enable-ramp-delay = <256>; regulator-allowed-modes = <0 1 2>; regulator-always-on; }; }; }; mt6315_7: pmic@7 { compatible = "mediatek,mt6315-regulator"; reg = <0x7 SPMI_USID>; regulators { mt6315_7_vbuck1: vbuck1 { regulator-compatible = "vbuck1"; regulator-name = "Vgpu"; regulator-min-microvolt = <300000>; regulator-max-microvolt = <1193750>; regulator-enable-ramp-delay = <256>; regulator-allowed-modes = <0 1 2>; }; }; }; }; &uart0 { /* Exposed at 40 pin connector */ pinctrl-0 = <&uart0_pins>; pinctrl-names = "default"; status = "okay"; }; &uart1 { /* Exposed at 40 pin connector */ pinctrl-0 = <&uart1_pins>; pinctrl-names = "default"; status = "okay"; }; &ssusb0 { role-switch-default-mode = "host"; usb-role-switch; vusb33-supply = <&mt6359_vusb_ldo_reg>; status = "okay"; port { mtu3_hs0_role_sw: endpoint { remote-endpoint = <&typec_con_hs>; }; }; }; &ssusb2 { vusb33-supply = <&mt6359_vusb_ldo_reg>; status = "okay"; }; &xhci0 { vbus-supply = <&otg_vbus_regulator>; status = "okay"; }; &xhci1 { /* MT7921's USB Bluetooth has issues with USB2 LPM */ usb2-lpm-disable; vusb33-supply = <&mt6359_vusb_ldo_reg>; vbus-supply = <&vsys>; status = "okay"; }; &xhci2 { vbus-supply = <&vsys>; status = "okay"; };