// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2022 Theobroma Systems Design und Consulting GmbH */ /dts-v1/; #include "px30.dtsi" #include / { aliases { mmc0 = &emmc; mmc1 = &sdio; rtc0 = &rtc_twi; rtc1 = &rk809; }; emmc_pwrseq: emmc-pwrseq { compatible = "mmc-pwrseq-emmc"; pinctrl-0 = <&emmc_reset>; pinctrl-names = "default"; reset-gpios = <&gpio1 RK_PB3 GPIO_ACTIVE_HIGH>; }; leds { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&module_led_pin>; status = "okay"; module_led: led-0 { gpios = <&gpio1 RK_PB0 GPIO_ACTIVE_HIGH>; function = LED_FUNCTION_HEARTBEAT; linux,default-trigger = "heartbeat"; color = ; }; }; vcc5v0_sys: vccsys-regulator { compatible = "regulator-fixed"; regulator-name = "vcc5v0_sys"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; }; }; &cpu0 { cpu-supply = <&vdd_arm>; }; &cpu1 { cpu-supply = <&vdd_arm>; }; &cpu2 { cpu-supply = <&vdd_arm>; }; &cpu3 { cpu-supply = <&vdd_arm>; }; &emmc { bus-width = <8>; cap-mmc-highspeed; mmc-hs200-1_8v; mmc-pwrseq = <&emmc_pwrseq>; non-removable; vmmc-supply = <&vcc_3v3>; vqmmc-supply = <&vcc_emmc>; status = "okay"; }; /* On-module TI DP83825I PHY but no connector, enable in carrierboard */ &gmac { snps,reset-gpio = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>; snps,reset-active-low; snps,reset-delays-us = <0 50000 50000>; phy-supply = <&vcc_3v3>; clock_in_out = "output"; }; &gpio2 { /* * The Qseven BIOS_DISABLE signal on the PX30-µQ7 keeps the on-module * eMMC powered-down initially (in fact it keeps the reset signal * asserted). BIOS_DISABLE_OVERRIDE pin allows to re-enable eMMC after * the SPL has been booted from SD Card. */ bios-disable-override-hog { gpios = ; output-high; line-name = "bios_disable_override"; gpio-hog; }; /* * The BIOS_DISABLE hog is a feedback pin for the actual status of the * signal, ignoring the BIOS_DISABLE_OVERRIDE logic. This usually * represents the state of a switch on the baseboard. */ bios-disable-n-hog { gpios = ; line-name = "bios_disable"; input; gpio-hog; }; }; &gpu { status = "okay"; }; &i2c0 { status = "okay"; rk809: pmic@20 { compatible = "rockchip,rk809"; reg = <0x20>; interrupt-parent = <&gpio0>; interrupts = <7 IRQ_TYPE_LEVEL_LOW>; pinctrl-0 = <&pmic_int>; pinctrl-names = "default"; #clock-cells = <0>; clock-output-names = "xin32k"; rockchip,system-power-controller; wakeup-source; vcc1-supply = <&vcc5v0_sys>; vcc2-supply = <&vcc5v0_sys>; vcc3-supply = <&vcc5v0_sys>; vcc4-supply = <&vcc5v0_sys>; vcc5-supply = <&vcc_3v3>; vcc6-supply = <&vcc_3v3>; vcc7-supply = <&vcc_3v3>; vcc9-supply = <&vcc5v0_sys>; regulators { vdd_log: DCDC_REG1 { regulator-name = "vdd_log"; regulator-min-microvolt = <950000>; regulator-max-microvolt = <1350000>; regulator-ramp-delay = <6001>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <950000>; }; }; vdd_arm: DCDC_REG2 { regulator-name = "vdd_arm"; regulator-min-microvolt = <950000>; regulator-max-microvolt = <1350000>; regulator-ramp-delay = <6001>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-off-in-suspend; regulator-suspend-microvolt = <950000>; }; }; vcc_ddr: DCDC_REG3 { regulator-name = "vcc_ddr"; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; }; }; vcc_3v0_1v8: vcc_emmc: DCDC_REG4 { regulator-name = "vcc_3v0_1v8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3000000>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <3000000>; }; }; vcc_3v3: DCDC_REG5 { regulator-name = "vcc_3v3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <3300000>; }; }; vcc_1v8: LDO_REG2 { regulator-name = "vcc_1v8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1800000>; }; }; vcc_1v0: LDO_REG3 { regulator-name = "vcc_1v0"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1000000>; }; }; vccio_sd: LDO_REG5 { regulator-name = "vccio_sd"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <3300000>; }; }; vcc_lcd: LDO_REG7 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-name = "vcc_lcd"; regulator-state-mem { regulator-off-in-suspend; regulator-suspend-microvolt = <1000000>; }; }; vcc_1v8_lcd: LDO_REG8 { regulator-name = "vcc_1v8_lcd"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1800000>; }; }; vcca_1v8: LDO_REG9 { regulator-name = "vcca_1v8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-off-in-suspend; regulator-suspend-microvolt = <1800000>; }; }; }; }; }; &i2c1 { status = "okay"; /* SE05x is limited to Fast Mode */ clock-frequency = <400000>; fan: fan@18 { compatible = "ti,amc6821"; reg = <0x18>; #cooling-cells = <2>; }; rtc_twi: rtc@6f { compatible = "isil,isl1208"; reg = <0x6f>; }; }; &i2c3 { status = "okay"; }; &i2s0_8ch { rockchip,trcm-sync-tx-only; pinctrl-0 = <&i2s0_8ch_sclktx &i2s0_8ch_lrcktx &i2s0_8ch_sdo0 &i2s0_8ch_sdi0>; }; &io_domains { vccio1-supply = <&vcc_3v3>; vccio2-supply = <&vccio_sd>; vccio3-supply = <&vcc_3v3>; vccio4-supply = <&vcc_3v3>; vccio5-supply = <&vcc_3v3>; vccio6-supply = <&vcc_emmc>; vccio-oscgpi-supply = <&vcc_3v3>; status = "okay"; }; &pinctrl { emmc { emmc_reset: emmc-reset { rockchip,pins = <1 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; }; }; leds { module_led_pin: module-led-pin { rockchip,pins = <1 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; }; }; pmic { pmic_int: pmic-int { rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>; }; }; }; &pmu_io_domains { pmuio1-supply = <&vcc_3v3>; pmuio2-supply = <&vcc_3v3>; status = "okay"; }; &saradc { vref-supply = <&vcc_1v8>; status = "okay"; }; &sdmmc { vqmmc-supply = <&vccio_sd>; }; &tsadc { status = "okay"; }; &u2phy { status = "okay"; }; &u2phy_host { status = "okay"; }; /* Mule UCAN */ &usb_host0_ehci { status = "okay"; }; &usb_host0_ohci { status = "okay"; }; &wdt { status = "okay"; };