| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * RK3399-based FriendlyElec boards device tree source |
| * |
| * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd |
| * |
| * Copyright (c) 2018 FriendlyElec Computer Tech. Co., Ltd. |
| * (http://www.friendlyarm.com) |
| * |
| * Copyright (c) 2018 Collabora Ltd. |
| * Copyright (c) 2019 Arm Ltd. |
| */ |
| |
| /dts-v1/; |
| #include <dt-bindings/input/linux-event-codes.h> |
| #include "rk3399.dtsi" |
| #include "rk3399-opp.dtsi" |
| |
| / { |
| aliases { |
| mmc0 = &sdio0; |
| mmc1 = &sdmmc; |
| mmc2 = &sdhci; |
| }; |
| |
| chosen { |
| stdout-path = "serial2:1500000n8"; |
| }; |
| |
| clkin_gmac: external-gmac-clock { |
| compatible = "fixed-clock"; |
| clock-frequency = <125000000>; |
| clock-output-names = "clkin_gmac"; |
| #clock-cells = <0>; |
| }; |
| |
| vcc3v3_sys: vcc3v3-sys { |
| compatible = "regulator-fixed"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-name = "vcc3v3_sys"; |
| }; |
| |
| vcc5v0_sys: vcc5v0-sys { |
| compatible = "regulator-fixed"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| regulator-name = "vcc5v0_sys"; |
| vin-supply = <&vdd_5v>; |
| }; |
| |
| /* switched by pmic_sleep */ |
| vcc1v8_s3: vcc1v8-s3 { |
| compatible = "regulator-fixed"; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-name = "vcc1v8_s3"; |
| vin-supply = <&vcc_1v8>; |
| }; |
| |
| vcc3v0_sd: vcc3v0-sd { |
| compatible = "regulator-fixed"; |
| enable-active-high; |
| gpio = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sdmmc0_pwr_h>; |
| regulator-always-on; |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3000000>; |
| regulator-name = "vcc3v0_sd"; |
| vin-supply = <&vcc3v3_sys>; |
| }; |
| |
| /* |
| * Really, this is supplied by vcc_1v8, and vcc1v8_s3 only |
| * drives the enable pin, but we can't quite model that. |
| */ |
| vcca0v9_s3: vcca0v9-s3 { |
| compatible = "regulator-fixed"; |
| regulator-min-microvolt = <900000>; |
| regulator-max-microvolt = <900000>; |
| regulator-name = "vcca0v9_s3"; |
| vin-supply = <&vcc1v8_s3>; |
| }; |
| |
| /* As above, actually supplied by vcc3v3_sys */ |
| vcca1v8_s3: vcca1v8-s3 { |
| compatible = "regulator-fixed"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-name = "vcca1v8_s3"; |
| vin-supply = <&vcc1v8_s3>; |
| }; |
| |
| vbus_typec: vbus-typec { |
| compatible = "regulator-fixed"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| regulator-name = "vbus_typec"; |
| }; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| autorepeat; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&power_key>; |
| |
| power { |
| debounce-interval = <100>; |
| gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>; |
| label = "GPIO Key Power"; |
| linux,code = <KEY_POWER>; |
| wakeup-source; |
| }; |
| }; |
| |
| leds: gpio-leds { |
| compatible = "gpio-leds"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&status_led_pin>; |
| |
| status_led: led-0 { |
| gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; |
| label = "status_led"; |
| linux,default-trigger = "heartbeat"; |
| }; |
| }; |
| |
| sdio_pwrseq: sdio-pwrseq { |
| compatible = "mmc-pwrseq-simple"; |
| clocks = <&rk808 1>; |
| clock-names = "ext_clock"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&wifi_reg_on_h>; |
| reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| &cpu_b0 { |
| cpu-supply = <&vdd_cpu_b>; |
| }; |
| |
| &cpu_b1 { |
| cpu-supply = <&vdd_cpu_b>; |
| }; |
| |
| &cpu_l0 { |
| cpu-supply = <&vdd_cpu_l>; |
| }; |
| |
| &cpu_l1 { |
| cpu-supply = <&vdd_cpu_l>; |
| }; |
| |
| &cpu_l2 { |
| cpu-supply = <&vdd_cpu_l>; |
| }; |
| |
| &cpu_l3 { |
| cpu-supply = <&vdd_cpu_l>; |
| }; |
| |
| &emmc_phy { |
| status = "okay"; |
| }; |
| |
| &gmac { |
| assigned-clock-parents = <&clkin_gmac>; |
| assigned-clocks = <&cru SCLK_RMII_SRC>; |
| clock_in_out = "input"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&rgmii_pins>, <&phy_intb>, <&phy_rstb>; |
| phy-handle = <&rtl8211e>; |
| phy-mode = "rgmii"; |
| phy-supply = <&vcc3v3_s3>; |
| tx_delay = <0x28>; |
| rx_delay = <0x11>; |
| status = "okay"; |
| |
| mdio { |
| compatible = "snps,dwmac-mdio"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| rtl8211e: ethernet-phy@1 { |
| reg = <1>; |
| interrupt-parent = <&gpio3>; |
| interrupts = <RK_PB2 IRQ_TYPE_LEVEL_LOW>; |
| reset-assert-us = <10000>; |
| reset-deassert-us = <30000>; |
| reset-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| }; |
| |
| &gpu { |
| mali-supply = <&vdd_gpu>; |
| status = "okay"; |
| }; |
| |
| &hdmi { |
| ddc-i2c-bus = <&i2c7>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&hdmi_cec>; |
| status = "okay"; |
| }; |
| |
| &hdmi_sound { |
| status = "okay"; |
| }; |
| |
| &i2c0 { |
| clock-frequency = <400000>; |
| i2c-scl-rising-time-ns = <160>; |
| i2c-scl-falling-time-ns = <30>; |
| status = "okay"; |
| |
| vdd_cpu_b: regulator@40 { |
| compatible = "silergy,syr827"; |
| reg = <0x40>; |
| fcs,suspend-voltage-selector = <1>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&cpu_b_sleep>; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <712500>; |
| regulator-max-microvolt = <1500000>; |
| regulator-name = "vdd_cpu_b"; |
| regulator-ramp-delay = <1000>; |
| vin-supply = <&vcc3v3_sys>; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vdd_gpu: regulator@41 { |
| compatible = "silergy,syr828"; |
| reg = <0x41>; |
| fcs,suspend-voltage-selector = <1>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&gpu_sleep>; |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <712500>; |
| regulator-max-microvolt = <1500000>; |
| regulator-name = "vdd_gpu"; |
| regulator-ramp-delay = <1000>; |
| vin-supply = <&vcc3v3_sys>; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| rk808: pmic@1b { |
| compatible = "rockchip,rk808"; |
| reg = <0x1b>; |
| clock-output-names = "xin32k", "rtc_clko_wifi"; |
| #clock-cells = <1>; |
| interrupt-parent = <&gpio1>; |
| interrupts = <21 IRQ_TYPE_LEVEL_LOW>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pmic_int_l>, <&ap_pwroff>, <&clk_32k>; |
| rockchip,system-power-controller; |
| wakeup-source; |
| |
| vcc1-supply = <&vcc3v3_sys>; |
| vcc2-supply = <&vcc3v3_sys>; |
| vcc3-supply = <&vcc3v3_sys>; |
| vcc4-supply = <&vcc3v3_sys>; |
| vcc6-supply = <&vcc3v3_sys>; |
| vcc7-supply = <&vcc3v3_sys>; |
| vcc8-supply = <&vcc3v3_sys>; |
| vcc9-supply = <&vcc3v3_sys>; |
| vcc10-supply = <&vcc3v3_sys>; |
| vcc11-supply = <&vcc3v3_sys>; |
| vcc12-supply = <&vcc3v3_sys>; |
| vddio-supply = <&vcc_3v0>; |
| |
| regulators { |
| vdd_center: DCDC_REG1 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <750000>; |
| regulator-max-microvolt = <1350000>; |
| regulator-name = "vdd_center"; |
| regulator-ramp-delay = <6001>; |
| |
| 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-name = "vdd_cpu_l"; |
| regulator-ramp-delay = <6001>; |
| |
| 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>; |
| }; |
| }; |
| |
| vcc1v8_cam: LDO_REG1 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-name = "vcc1v8_cam"; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vcc3v0_touch: LDO_REG2 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3000000>; |
| regulator-name = "vcc3v0_touch"; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vcc1v8_pmupll: LDO_REG3 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-name = "vcc1v8_pmupll"; |
| |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <1800000>; |
| }; |
| }; |
| |
| vcc_sdio: LDO_REG4 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-init-microvolt = <3000000>; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-name = "vcc_sdio"; |
| |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <3000000>; |
| }; |
| }; |
| |
| vcca3v0_codec: LDO_REG5 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3000000>; |
| regulator-name = "vcca3v0_codec"; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vcc_1v5: LDO_REG6 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1500000>; |
| regulator-max-microvolt = <1500000>; |
| regulator-name = "vcc_1v5"; |
| |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <1500000>; |
| }; |
| }; |
| |
| vcca1v8_codec: LDO_REG7 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-name = "vcca1v8_codec"; |
| |
| regulator-state-mem { |
| regulator-off-in-suspend; |
| }; |
| }; |
| |
| vcc_3v0: LDO_REG8 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3000000>; |
| regulator-name = "vcc_3v0"; |
| |
| regulator-state-mem { |
| regulator-on-in-suspend; |
| regulator-suspend-microvolt = <3000000>; |
| }; |
| }; |
| |
| 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; |
| }; |
| }; |
| }; |
| }; |
| }; |
| |
| &i2c1 { |
| clock-frequency = <200000>; |
| i2c-scl-rising-time-ns = <150>; |
| i2c-scl-falling-time-ns = <30>; |
| status = "okay"; |
| }; |
| |
| &i2c2 { |
| status = "okay"; |
| }; |
| |
| &i2c4 { |
| clock-frequency = <400000>; |
| i2c-scl-rising-time-ns = <160>; |
| i2c-scl-falling-time-ns = <30>; |
| status = "okay"; |
| |
| fusb0: typec-portc@22 { |
| compatible = "fcs,fusb302"; |
| reg = <0x22>; |
| interrupt-parent = <&gpio1>; |
| interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&fusb0_int>; |
| vbus-supply = <&vbus_typec>; |
| }; |
| }; |
| |
| &i2c7 { |
| status = "okay"; |
| }; |
| |
| &i2s2 { |
| status = "okay"; |
| }; |
| |
| &io_domains { |
| bt656-supply = <&vcc_1v8>; |
| audio-supply = <&vcca1v8_codec>; |
| sdmmc-supply = <&vcc_sdio>; |
| gpio1830-supply = <&vcc_3v0>; |
| status = "okay"; |
| }; |
| |
| &pcie_phy { |
| assigned-clock-parents = <&cru SCLK_PCIEPHY_REF100M>; |
| assigned-clock-rates = <100000000>; |
| assigned-clocks = <&cru SCLK_PCIEPHY_REF>; |
| status = "okay"; |
| }; |
| |
| &pcie0 { |
| num-lanes = <2>; |
| vpcie0v9-supply = <&vcca0v9_s3>; |
| vpcie1v8-supply = <&vcca1v8_s3>; |
| status = "okay"; |
| }; |
| |
| &pinctrl { |
| fusb30x { |
| fusb0_int: fusb0-int { |
| rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| }; |
| |
| gpio-leds { |
| status_led_pin: status-led-pin { |
| rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| gmac { |
| phy_intb: phy-intb { |
| rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| |
| phy_rstb: phy-rstb { |
| rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| pmic { |
| cpu_b_sleep: cpu-b-sleep { |
| rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>; |
| }; |
| |
| gpu_sleep: gpu-sleep { |
| rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>; |
| }; |
| |
| pmic_int_l: pmic-int-l { |
| rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| }; |
| |
| rockchip-key { |
| power_key: power-key { |
| rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| }; |
| |
| sdio { |
| bt_host_wake_l: bt-host-wake-l { |
| rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| |
| bt_reg_on_h: bt-reg-on-h { |
| /* external pullup to VCC1V8_PMUPLL */ |
| rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| |
| bt_wake_l: bt-wake-l { |
| rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| |
| wifi_reg_on_h: wifi-reg_on-h { |
| rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| sdmmc { |
| sdmmc0_det_l: sdmmc0-det-l { |
| rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| |
| sdmmc0_pwr_h: sdmmc0-pwr-h { |
| rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| }; |
| |
| &pmu_io_domains { |
| pmu1830-supply = <&vcc_3v0>; |
| status = "okay"; |
| }; |
| |
| &pwm0 { |
| status = "okay"; |
| }; |
| |
| &pwm1 { |
| status = "okay"; |
| }; |
| |
| &pwm2 { |
| pinctrl-names = "active"; |
| pinctrl-0 = <&pwm2_pin_pull_down>; |
| status = "okay"; |
| }; |
| |
| &saradc { |
| vref-supply = <&vcca1v8_s3>; |
| status = "okay"; |
| }; |
| |
| &sdhci { |
| bus-width = <8>; |
| mmc-hs200-1_8v; |
| non-removable; |
| status = "okay"; |
| }; |
| |
| &sdio0 { |
| bus-width = <4>; |
| cap-sd-highspeed; |
| cap-sdio-irq; |
| keep-power-in-suspend; |
| mmc-pwrseq = <&sdio_pwrseq>; |
| non-removable; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>; |
| sd-uhs-sdr104; |
| status = "okay"; |
| }; |
| |
| &sdmmc { |
| bus-width = <4>; |
| cap-sd-highspeed; |
| cap-mmc-highspeed; |
| cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>; |
| disable-wp; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd &sdmmc0_det_l>; |
| sd-uhs-sdr104; |
| vmmc-supply = <&vcc3v0_sd>; |
| vqmmc-supply = <&vcc_sdio>; |
| status = "okay"; |
| }; |
| |
| &tcphy0 { |
| status = "okay"; |
| }; |
| |
| &tcphy1 { |
| status = "okay"; |
| }; |
| |
| &tsadc { |
| /* tshut mode 0:CRU 1:GPIO */ |
| rockchip,hw-tshut-mode = <1>; |
| /* tshut polarity 0:LOW 1:HIGH */ |
| rockchip,hw-tshut-polarity = <1>; |
| status = "okay"; |
| }; |
| |
| &u2phy0 { |
| status = "okay"; |
| }; |
| |
| &u2phy0_host { |
| status = "okay"; |
| }; |
| |
| &u2phy0_otg { |
| status = "okay"; |
| }; |
| |
| &u2phy1 { |
| status = "okay"; |
| }; |
| |
| &u2phy1_host { |
| status = "okay"; |
| }; |
| |
| &u2phy1_otg { |
| status = "okay"; |
| }; |
| |
| &uart0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart0_xfer &uart0_rts &uart0_cts>; |
| status = "okay"; |
| |
| bluetooth { |
| compatible = "brcm,bcm43438-bt"; |
| clocks = <&rk808 1>; |
| clock-names = "lpo"; |
| device-wakeup-gpios = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>; |
| host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>; |
| shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>; |
| max-speed = <4000000>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&bt_reg_on_h &bt_host_wake_l &bt_wake_l>; |
| vbat-supply = <&vcc3v3_sys>; |
| vddio-supply = <&vcc_1v8>; |
| }; |
| }; |
| |
| &uart2 { |
| status = "okay"; |
| }; |
| |
| &usbdrd3_0 { |
| status = "okay"; |
| }; |
| |
| &usbdrd3_1 { |
| status = "okay"; |
| }; |
| |
| &usbdrd_dwc3_0 { |
| status = "okay"; |
| }; |
| |
| &usbdrd_dwc3_1 { |
| dr_mode = "host"; |
| status = "okay"; |
| }; |
| |
| &usb_host0_ehci { |
| status = "okay"; |
| }; |
| |
| &usb_host0_ohci { |
| status = "okay"; |
| }; |
| |
| &usb_host1_ehci { |
| status = "okay"; |
| }; |
| |
| &usb_host1_ohci { |
| status = "okay"; |
| }; |
| |
| &vopb { |
| status = "okay"; |
| }; |
| |
| &vopb_mmu { |
| status = "okay"; |
| }; |
| |
| &vopl { |
| status = "okay"; |
| }; |
| |
| &vopl_mmu { |
| status = "okay"; |
| }; |
