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- // SPDX-License-Identifier: GPL-2.0+ OR X11
- /*
- * (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH
- */
- #include <dt-bindings/pwm/pwm.h>
- #include "rk3399.dtsi"
- / {
- model = "Theobroma Systems RK3399-Q7 SoM";
- compatible = "tsd,rk3399-q7", "tsd,puma", "rockchip,rk3399";
- config {
- u-boot,spl-payload-offset = <0x40000>; /* @ 256KB */
- u-boot,mmc-env-offset = <0x4000>; /* @ 16KB */
- u-boot,efi-partition-entries-offset = <0x200000>; /* 2MB */
- u-boot,boot-led = "module_led";
- sysreset-gpio = <&gpio1 RK_PA6 GPIO_ACTIVE_HIGH>;
- };
- chosen {
- stdout-path = "serial0:115200n8";
- u-boot,spl-boot-order = \
- "same-as-spl", &spiflash, &sdhci, &sdmmc;
- };
- aliases {
- spi0 = &spi1;
- spi1 = &spi5;
- };
- 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>;
- 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_host: vcc5v0-host-regulator {
- compatible = "regulator-fixed";
- enable-active-low;
- gpio = <&gpio4 RK_PA3 GPIO_ACTIVE_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&host_vbus_drv>;
- regulator-name = "vcc5v0_host";
- 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;
- /* for rockchip boot on */
- rockchip,pwm_id= <2>;
- rockchip,pwm_voltage = <1000000>;
- };
- };
- &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 {
- #address-cells = <1>;
- #size-cells = <0>;
- #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: fan535555@60 {
- 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: fan53555@60 {
- 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 {
- u-boot,dm-pre-reloc;
- clock-frequency = <150000000>;
- clock-freq-min-max = <100000 150000000>;
- 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";
- };
- &dwc3_typec0 {
- status = "okay";
- };
- &usb_host1_ehci {
- status = "disabled";
- };
- &usb_host1_ohci {
- status = "disabled";
- };
- &dwc3_typec1 {
- 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 */
- <RK_GPIO0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>, /* LID_BTN# */
- <RK_GPIO0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>, /* BATLOW# */
- <RK_GPIO0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_up>, /* SLP_BTN# */
- <RK_GPIO0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>; /* BIOS_DISABLE# */
- };
- };
- pmic {
- pmic_int_l: pmic-int-l {
- rockchip,pins =
- <RK_GPIO1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>;
- };
- };
- leds_pins_puma: led_pins@0 {
- rockchip,pins =
- <RK_GPIO2 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>,
- <RK_GPIO1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
- };
- usb2 {
- otg_vbus_drv: otg-vbus-drv {
- rockchip,pins =
- <RK_GPIO0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
- };
- host_vbus_drv: host-vbus-drv {
- rockchip,pins =
- <RK_GPIO4 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
- };
- };
- i2c8 {
- i2c8_xfer_a: i2c8-xfer {
- rockchip,pins =
- <RK_GPIO1 RK_PC5 RK_FUNC_1 &pcfg_pull_up>,
- <RK_GPIO1 RK_PC4 RK_FUNC_1 &pcfg_pull_up>;
- };
- };
- };
- &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 =
- <RK_GPIO2 RK_PB2 RK_FUNC_2 &pcfg_pull_up>,
- <RK_GPIO2 RK_PB1 RK_FUNC_2 &pcfg_pull_up>;
- };
- &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 {
- u-boot,dm-pre-reloc;
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_xfer &uart0_cts>;
- status = "okay";
- };
- &spi1 {
- u-boot,dm-pre-reloc;
- status = "okay";
- #address-cells = <1>;
- #size-cells = <0>;
- spiflash: w25q32dw@0 {
- u-boot,dm-pre-reloc;
- compatible = "spi-flash";
- reg = <0>;
- spi-max-frequency = <49500000>;
- spi-cpol;
- spi-cpha;
- };
- };
- &spi5 {
- status = "okay";
- };
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