| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Copyright (c) 2022 Theobroma Systems Design und Consulting GmbH |
| */ |
| |
| /dts-v1/; |
| #include "px30.dtsi" |
| #include <dt-bindings/leds/common.h> |
| |
| / { |
| 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 = <LED_COLOR_ID_AMBER>; |
| }; |
| }; |
| |
| 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 = <RK_PB5 GPIO_ACTIVE_LOW>; |
| 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 = <RK_PC2 GPIO_ACTIVE_LOW>; |
| 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"; |
| }; |
