// SPDX-License-Identifier: GPL-2.0+ OR X11 /* * (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH */ #include #include "rk3399.dtsi" / { model = "Theobroma Systems RK3399-Q7 SoM"; compatible = "tsd,rk3399-q7", "tsd,puma", "rockchip,rk3399"; leds { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&leds_pins_puma>; module_led { label = "module_led"; gpios = <&gpio2 RK_PD1 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; }; sd_card_led { label = "sd_card_led"; gpios = <&gpio1 RK_PA2 GPIO_ACTIVE_HIGH>; linux,default-trigger = "mmc0"; }; }; clkin_gmac: external-gmac-clock { compatible = "fixed-clock"; clock-frequency = <125000000>; clock-output-names = "clkin_gmac"; #clock-cells = <0>; }; dw_hdmi_audio: dw-hdmi-audio { status = "enabled"; compatible = "rockchip,dw-hdmi-audio"; #sound-dai-cells = <0>; }; hdmi_codec: hdmi-codec { compatible = "simple-audio-card"; simple-audio-card,format = "i2s"; simple-audio-card,mclk-fs = <256>; simple-audio-card,name = "HDMI-CODEC"; simple-audio-card,cpu { sound-dai = <&i2s2>; }; simple-audio-card,codec { sound-dai = <&hdmi>; }; }; hdmi_sound: hdmi-sound { status = "disabled"; compatible = "simple-audio-card"; simple-audio-card,format = "i2s"; simple-audio-card,mclk-fs = <256>; simple-audio-card,name = "rockchip,hdmi"; simple-audio-card,cpu { sound-dai = <&i2s2>; }; simple-audio-card,codec { sound-dai = <&hdmi>; }; }; usbhub_enable: usbhub_enable { compatible = "regulator-fixed"; regulator-name = "usbhub_enable"; enable-active-low; gpio = <&gpio4 RK_PA3 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&host_vbus_drv>; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; /* * The Qseven BIOS_DISABLE signal on the RK3399-Q7 keeps the on-module * eMMC and SPI flash powered-down initially (in fact it keeps the * reset signal asserted). Even though it is an enable signal, we * model this as a regulator. */ bios_enable: bios_enable { compatible = "regulator-fixed"; u-boot,dm-pre-reloc; regulator-name = "bios_enable"; enable-active-high; gpio = <&gpio3 RK_PD5 GPIO_ACTIVE_LOW>; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; vccadc_ref: vccadc-ref { compatible = "regulator-fixed"; regulator-name = "vcc1v8_sys"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; vcc3v3_sys: vcc3v3-sys { compatible = "regulator-fixed"; regulator-name = "vcc3v3_sys"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; vcc5v0_otg: vcc5v0-otg-regulator { compatible = "regulator-fixed"; enable-active-high; gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&otg_vbus_drv>; regulator-name = "vcc5v0_otg"; regulator-always-on; }; vcc5v0_sys: vcc5v0-sys { compatible = "regulator-fixed"; regulator-name = "vcc5v0_sys"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; }; vcc_phy: vcc-phy-regulator { compatible = "regulator-fixed"; regulator-name = "vcc_phy"; regulator-always-on; regulator-boot-on; }; vdd_log: vdd-log { compatible = "pwm-regulator"; pwms = <&pwm2 0 25000 1>; regulator-name = "vdd_log"; regulator-min-microvolt = <800000>; regulator-max-microvolt = <1400000>; regulator-always-on; regulator-boot-on; regulator-init-microvolt = <950000>; }; }; &emmc_phy { status = "okay"; }; &gmac { phy-supply = <&vcc_phy>; phy-mode = "rgmii"; clock_in_out = "input"; snps,reset-gpio = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>; snps,reset-active-low; snps,reset-delays-us = <2 10000 50000>; assigned-clocks = <&cru SCLK_RMII_SRC>; assigned-clock-parents = <&clkin_gmac>; pinctrl-names = "default"; pinctrl-0 = <&rgmii_pins>; tx_delay = <0x10>; rx_delay = <0x10>; status = "okay"; }; &hdmi { #sound-dai-cells = <0>; status = "okay"; }; &i2c0 { status = "okay"; i2c-scl-rising-time-ns = <168>; i2c-scl-falling-time-ns = <4>; clock-frequency = <400000>; vdd_gpu: vdd_gpu { status = "okay"; compatible = "fcs,fan53555"; reg = <0x60>; vsel-gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_HIGH>; vin-supply = <&vcc5v0_sys>; regulator-compatible = "fan53555-reg"; regulator-name = "vdd_gpu"; regulator-min-microvolt = <600000>; regulator-max-microvolt = <1230000>; regulator-ramp-delay = <1000>; fcs,suspend-voltage-selector = <1>; regulator-always-on; regulator-boot-on; regulator-initial-state = <3>; regulator-state-mem { regulator-off-in-suspend; }; }; rk808: pmic@1b { compatible = "rockchip,rk808"; reg = <0x1b>; interrupt-parent = <&gpio1>; interrupts = <22 IRQ_TYPE_LEVEL_LOW>; // TODO check interrupt? pinctrl-names = "default"; pinctrl-0 = <&pmic_int_l>; rockchip,system-power-controller; wakeup-source; #clock-cells = <1>; clock-output-names = "xin32k", "rk808-clkout2"; vcc1-supply = <&vcc5v0_sys>; vcc2-supply = <&vcc5v0_sys>; vcc3-supply = <&vcc5v0_sys>; vcc4-supply = <&vcc5v0_sys>; vcc6-supply = <&vcc5v0_sys>; vcc7-supply = <&vcc5v0_sys>; vcc8-supply = <&vcc3v3_sys>; vcc9-supply = <&vcc5v0_sys>; vcc10-supply = <&vcc5v0_sys>; vcc11-supply = <&vcc5v0_sys>; vcc12-supply = <&vcc3v3_sys>; vddio-supply = <&vcc1v8_pmu>; regulators { vdd_center: DCDC_REG1 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <750000>; regulator-max-microvolt = <1350000>; regulator-ramp-delay = <6001>; regulator-name = "vdd_center"; regulator-state-mem { regulator-off-in-suspend; }; }; vdd_cpu_l: DCDC_REG2 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <750000>; regulator-max-microvolt = <1350000>; regulator-ramp-delay = <6001>; regulator-name = "vdd_cpu_l"; regulator-state-mem { regulator-off-in-suspend; }; }; vcc_ddr: DCDC_REG3 { regulator-always-on; regulator-boot-on; regulator-name = "vcc_ddr"; regulator-state-mem { regulator-on-in-suspend; }; }; vcc_1v8: DCDC_REG4 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcc_1v8"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1800000>; }; }; vcc_ldo1: LDO_REG1 { regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcc_ldo1"; regulator-state-mem { regulator-off-in-suspend; }; }; vcc1v8_hdmi: LDO_REG2 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcc1v8_hdmi"; regulator-state-mem { regulator-off-in-suspend; }; }; vcc1v8_pmu: LDO_REG3 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcc1v8_pmu"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1800000>; }; }; vcc_sd: LDO_REG4 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3000000>; regulator-name = "vcc_sd"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <3000000>; }; }; vcc_ldo5: LDO_REG5 { regulator-boot-on; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; regulator-name = "vcc_ldo5"; regulator-state-mem { regulator-off-in-suspend; }; }; vcc_ldo6: LDO_REG6 { regulator-boot-on; regulator-min-microvolt = <1500000>; regulator-max-microvolt = <1500000>; regulator-name = "vcc_ldo6"; regulator-state-mem { regulator-off-in-suspend; }; }; vcc0v9_hdmi: LDO_REG7 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <900000>; regulator-max-microvolt = <900000>; regulator-name = "vcc0v9_hdmi"; regulator-state-mem { regulator-off-in-suspend; }; }; vcc_efuse: LDO_REG8 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcc_efuse"; regulator-state-mem { regulator-off-in-suspend; }; }; vcc3v3_s3: SWITCH_REG1 { regulator-always-on; regulator-boot-on; regulator-name = "vcc3v3_s3"; regulator-state-mem { regulator-off-in-suspend; }; }; vcc3v3_s0: SWITCH_REG2 { regulator-always-on; regulator-boot-on; regulator-name = "vcc3v3_s0"; regulator-state-mem { regulator-off-in-suspend; }; }; }; }; }; &i2c8 { status = "okay"; clock-frequency = <400000>; vdd_cpu_b: vdd_cpu_b { status = "okay"; compatible = "fcs,fan53555"; reg = <0x60>; vsel-gpios = <&gpio1 RK_PA4 GPIO_ACTIVE_HIGH>; vin-supply = <&vcc5v0_sys>; regulator-compatible = "fan53555-reg"; regulator-name = "vdd_cpu_b"; regulator-min-microvolt = <600000>; regulator-max-microvolt = <1230000>; regulator-ramp-delay = <1000>; fcs,suspend-voltage-selector = <1>; regulator-always-on; regulator-boot-on; regulator-initial-state = <3>; regulator-state-mem { regulator-off-in-suspend; }; }; }; &i2s0 { status = "okay"; rockchip,i2s-broken-burst-len; rockchip,playback-channels = <8>; rockchip,capture-channels = <8>; #sound-dai-cells = <0>; }; &i2s2 { #sound-dai-cells = <0>; status = "okay"; }; &io_domains { status = "okay"; bt656-supply = <&vcc_1v8>; /* bt656_gpio2ab_ms */ audio-supply = <&vcc_1v8>; /* audio_gpio3d4a_ms */ sdmmc-supply = <&vcc_sd>; /* sdmmc_gpio4b_ms */ gpio1830-supply = <&vcc_1v8>; /* gpio1833_gpio4cd_ms */ }; &pcie0 { assigned-clocks = <&cru SCLK_PCIEPHY_REF>; assigned-clock-parents = <&cru SCLK_PCIEPHY_REF100M>; assigned-clock-rates = <100000000>; ep-gpios = <&gpio4 RK_PC6 GPIO_ACTIVE_HIGH>; num-lanes = <4>; pinctrl-names = "default"; pinctrl-0 = <&pcie_clkreqn>; status = "okay"; }; &pcie_phy { status = "okay"; }; &pmu_io_domains { status = "okay"; pmu1830-supply = <&vcc_1v8>; }; &pwm0 { status = "okay"; }; &pwm2 { status = "okay"; }; &sdhci { bus-width = <8>; mmc-hs400-1_8v; supports-emmc; non-removable; keep-power-in-suspend; mmc-hs400-enhanced-strobe; status = "okay"; }; &sdmmc { clock-frequency = <150000000>; max-frequency = <40000000>; supports-sd; bus-width = <4>; cap-mmc-highspeed; cap-sd-highspeed; disable-wp; num-slots = <1>; vqmmc-supply = <&vcc_sd>; pinctrl-names = "default"; pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; status = "okay"; }; &uart2 { status = "okay"; }; &usb_host0_ehci { status = "disabled"; }; &usb_host0_ohci { status = "disabled"; }; &usbdrd3_0 { status = "okay"; }; &usb_host1_ehci { status = "disabled"; }; &usb_host1_ohci { status = "disabled"; }; &usbdrd3_1 { status = "okay"; tsd,usb-port-power = "usbhub_enable"; }; &vopb { status = "okay"; }; &gpio1 { u-boot,dm-pre-reloc; }; &gpio3 { u-boot,dm-pre-reloc; }; &pinctrl { /* Pins that are not explicitely used by any devices */ pinctrl-names = "default"; pinctrl-0 = <&puma_pin_hog>; hog { puma_pin_hog: puma_pin_hog { rockchip,pins = /* We need pull-ups on Q7 buttons */ , /* LID_BTN# */ , /* BATLOW# */ , /* SLP_BTN# */ ; /* BIOS_DISABLE# */ }; }; pmic { pmic_int_l: pmic-int-l { rockchip,pins = ; }; }; leds_pins_puma: led_pins@0 { rockchip,pins = , ; }; usb2 { otg_vbus_drv: otg-vbus-drv { rockchip,pins = ; }; host_vbus_drv: host-vbus-drv { rockchip,pins = ; }; }; i2c8 { i2c8_xfer_a: i2c8-xfer { rockchip,pins = , ; }; }; }; &i2c1 { status = "okay"; clock-frequency = <400000>; }; &i2c2 { status = "okay"; clock-frequency = <400000>; }; &i2c4 { status = "okay"; clock-frequency = <400000>; }; &i2c6 { status = "okay"; clock-frequency = <400000>; }; &i2c6_xfer { /* Enable pull-ups, the pins would float otherwise. */ rockchip,pins = , ; }; &i2c7 { status = "okay"; clock-frequency = <400000>; rtc_twi: rtc@6f { compatible = "isil,isl1208"; reg = <0x6f>; }; fan: fan@18 { compatible = "ti,amc6821"; reg = <0x18>; cooling-min-state = <0>; cooling-max-state = <9>; #cooling-cells = <2>; }; }; &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_xfer &uart0_cts>; status = "okay"; }; &spi1 { status = "okay"; #address-cells = <1>; #size-cells = <0>; spiflash: w25q32dw@0 { u-boot,dm-pre-reloc; compatible = "jedec,spi-nor"; reg = <0>; spi-max-frequency = <49500000>; spi-cpol; spi-cpha; }; }; &spi5 { status = "okay"; };