// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /dts-v1/; #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/leds/common.h> #include <dt-bindings/pinctrl/rockchip.h> #include <dt-bindings/soc/rockchip,vop2.h> #include "rk3568.dtsi" / { model = "Radxa ROCK3 Model A"; compatible = "radxa,rock3a", "rockchip,rk3568"; aliases { ethernet0 = &gmac1; mmc0 = &sdhci; mmc1 = &sdmmc0; }; chosen: chosen { stdout-path = "serial2:1500000n8"; }; hdmi-con { compatible = "hdmi-connector"; type = "a"; port { hdmi_con_in: endpoint { remote-endpoint = <&hdmi_out_con>; }; }; }; gmac1_clkin: external-gmac1-clock { compatible = "fixed-clock"; clock-frequency = <125000000>; clock-output-names = "gmac1_clkin"; #clock-cells = <0>; }; leds { compatible = "gpio-leds"; led_user: led-0 { gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>; function = LED_FUNCTION_HEARTBEAT; color = <LED_COLOR_ID_BLUE>; linux,default-trigger = "heartbeat"; pinctrl-names = "default"; pinctrl-0 = <&led_user_en>; }; }; rk809-sound { compatible = "simple-audio-card"; simple-audio-card,format = "i2s"; simple-audio-card,name = "Analog RK809"; simple-audio-card,mclk-fs = <256>; simple-audio-card,cpu { sound-dai = <&i2s1_8ch>; }; simple-audio-card,codec { sound-dai = <&rk809>; }; }; sdio_pwrseq: sdio-pwrseq { compatible = "mmc-pwrseq-simple"; clocks = <&rk809 1>; clock-names = "ext_clock"; pinctrl-names = "default"; pinctrl-0 = <&wifi_enable>; post-power-on-delay-ms = <100>; power-off-delay-us = <5000000>; reset-gpios = <&gpio3 RK_PD4 GPIO_ACTIVE_LOW>; }; vcc12v_dcin: vcc12v-dcin-regulator { compatible = "regulator-fixed"; regulator-name = "vcc12v_dcin"; regulator-always-on; regulator-boot-on; }; pcie30_avdd0v9: pcie30-avdd0v9-regulator { compatible = "regulator-fixed"; regulator-name = "pcie30_avdd0v9"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <900000>; regulator-max-microvolt = <900000>; vin-supply = <&vcc3v3_sys>; }; pcie30_avdd1v8: pcie30-avdd1v8-regulator { compatible = "regulator-fixed"; regulator-name = "pcie30_avdd1v8"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; vin-supply = <&vcc3v3_sys>; }; /* pi6c pcie clock generator */ vcc3v3_pi6c_03: vcc3v3-pi6c-03-regulator { compatible = "regulator-fixed"; regulator-name = "vcc3v3_pi6c_03"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&vcc5v0_sys>; }; vcc3v3_pcie: vcc3v3-pcie-regulator { compatible = "regulator-fixed"; enable-active-high; gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&pcie_enable_h>; regulator-name = "vcc3v3_pcie"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&vcc5v0_sys>; }; vcc3v3_sys: vcc3v3-sys-regulator { compatible = "regulator-fixed"; regulator-name = "vcc3v3_sys"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&vcc12v_dcin>; }; vcc5v0_sys: vcc5v0-sys-regulator { compatible = "regulator-fixed"; regulator-name = "vcc5v0_sys"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; vin-supply = <&vcc12v_dcin>; }; vcc5v0_usb: vcc5v0-usb-regulator { compatible = "regulator-fixed"; regulator-name = "vcc5v0_usb"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; vin-supply = <&vcc12v_dcin>; }; vcc5v0_usb_host: vcc5v0-usb-host-regulator { compatible = "regulator-fixed"; enable-active-high; gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&vcc5v0_usb_host_en>; regulator-name = "vcc5v0_usb_host"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; vin-supply = <&vcc5v0_usb>; }; vcc5v0_usb_hub: vcc5v0-usb-hub-regulator { compatible = "regulator-fixed"; enable-active-high; gpio = <&gpio0 RK_PD5 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&vcc5v0_usb_hub_en>; regulator-name = "vcc5v0_usb_hub"; regulator-always-on; vin-supply = <&vcc5v0_usb>; }; vcc5v0_usb_otg: vcc5v0-usb-otg-regulator { compatible = "regulator-fixed"; enable-active-high; gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&vcc5v0_usb_otg_en>; regulator-name = "vcc5v0_usb_otg"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; vin-supply = <&vcc5v0_usb>; }; vcc_cam: vcc-cam-regulator { compatible = "regulator-fixed"; enable-active-high; gpio = <&gpio1 RK_PB1 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&vcc_cam_en>; regulator-name = "vcc_cam"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&vcc3v3_sys>; regulator-state-mem { regulator-off-in-suspend; }; }; vcc_mipi: vcc-mipi-regulator { compatible = "regulator-fixed"; enable-active-high; gpio = <&gpio3 RK_PC0 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&vcc_mipi_en>; regulator-name = "vcc_mipi"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&vcc3v3_sys>; regulator-state-mem { regulator-off-in-suspend; }; }; }; &combphy0 { status = "okay"; }; &combphy1 { status = "okay"; }; &combphy2 { status = "okay"; }; &cpu0 { cpu-supply = <&vdd_cpu>; }; &cpu1 { cpu-supply = <&vdd_cpu>; }; &cpu2 { cpu-supply = <&vdd_cpu>; }; &cpu3 { cpu-supply = <&vdd_cpu>; }; &gmac1 { assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>; assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&gmac1_clkin>; clock_in_out = "input"; phy-handle = <&rgmii_phy1>; phy-mode = "rgmii-id"; phy-supply = <&vcc_3v3>; pinctrl-names = "default"; pinctrl-0 = <&gmac1m1_miim &gmac1m1_tx_bus2 &gmac1m1_rx_bus2 &gmac1m1_rgmii_clk &gmac1m1_clkinout &gmac1m1_rgmii_bus>; status = "okay"; }; &gpu { mali-supply = <&vdd_gpu>; status = "okay"; }; &hdmi { avdd-0v9-supply = <&vdda0v9_image>; avdd-1v8-supply = <&vcca1v8_image>; pinctrl-names = "default"; pinctrl-0 = <&hdmitx_scl &hdmitx_sda &hdmitxm1_cec>; status = "okay"; }; &hdmi_in { hdmi_in_vp0: endpoint { remote-endpoint = <&vp0_out_hdmi>; }; }; &hdmi_out { hdmi_out_con: endpoint { remote-endpoint = <&hdmi_con_in>; }; }; &hdmi_sound { status = "okay"; }; &i2c0 { status = "okay"; vdd_cpu: regulator@1c { compatible = "tcs,tcs4525"; reg = <0x1c>; fcs,suspend-voltage-selector = <1>; regulator-name = "vdd_cpu"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <800000>; regulator-max-microvolt = <1150000>; regulator-ramp-delay = <2300>; vin-supply = <&vcc5v0_sys>; regulator-state-mem { regulator-off-in-suspend; }; }; rk809: pmic@20 { compatible = "rockchip,rk809"; reg = <0x20>; interrupt-parent = <&gpio0>; interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>; assigned-clocks = <&cru I2S1_MCLKOUT_TX>; assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>; #clock-cells = <1>; clock-names = "mclk"; clocks = <&cru I2S1_MCLKOUT_TX>; pinctrl-names = "default"; pinctrl-0 = <&pmic_int>, <&i2s1m0_mclk>; rockchip,system-power-controller; #sound-dai-cells = <0>; vcc1-supply = <&vcc3v3_sys>; vcc2-supply = <&vcc3v3_sys>; vcc3-supply = <&vcc3v3_sys>; vcc4-supply = <&vcc3v3_sys>; vcc5-supply = <&vcc3v3_sys>; vcc6-supply = <&vcc3v3_sys>; vcc7-supply = <&vcc3v3_sys>; vcc8-supply = <&vcc3v3_sys>; vcc9-supply = <&vcc3v3_sys>; wakeup-source; regulators { vdd_logic: DCDC_REG1 { regulator-name = "vdd_logic"; regulator-always-on; regulator-boot-on; regulator-initial-mode = <0x2>; regulator-min-microvolt = <500000>; regulator-max-microvolt = <1350000>; regulator-ramp-delay = <6001>; regulator-state-mem { regulator-off-in-suspend; }; }; vdd_gpu: DCDC_REG2 { regulator-name = "vdd_gpu"; regulator-always-on; regulator-initial-mode = <0x2>; regulator-min-microvolt = <500000>; regulator-max-microvolt = <1350000>; regulator-ramp-delay = <6001>; regulator-state-mem { regulator-off-in-suspend; }; }; vcc_ddr: DCDC_REG3 { regulator-name = "vcc_ddr"; regulator-always-on; regulator-boot-on; regulator-initial-mode = <0x2>; regulator-state-mem { regulator-on-in-suspend; }; }; vdd_npu: DCDC_REG4 { regulator-name = "vdd_npu"; regulator-initial-mode = <0x2>; regulator-min-microvolt = <500000>; regulator-max-microvolt = <1350000>; regulator-ramp-delay = <6001>; regulator-state-mem { regulator-off-in-suspend; }; }; vcc_1v8: DCDC_REG5 { regulator-name = "vcc_1v8"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-state-mem { regulator-off-in-suspend; }; }; vdda0v9_image: LDO_REG1 { regulator-name = "vdda0v9_image"; regulator-min-microvolt = <900000>; regulator-max-microvolt = <900000>; regulator-state-mem { regulator-off-in-suspend; }; }; vdda_0v9: LDO_REG2 { regulator-name = "vdda_0v9"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <900000>; regulator-max-microvolt = <900000>; regulator-state-mem { regulator-off-in-suspend; }; }; vdda0v9_pmu: LDO_REG3 { regulator-name = "vdda0v9_pmu"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <900000>; regulator-max-microvolt = <900000>; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <900000>; }; }; vccio_acodec: LDO_REG4 { regulator-name = "vccio_acodec"; regulator-always-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-state-mem { regulator-off-in-suspend; }; }; vccio_sd: LDO_REG5 { regulator-name = "vccio_sd"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-state-mem { regulator-off-in-suspend; }; }; vcc3v3_pmu: LDO_REG6 { regulator-name = "vcc3v3_pmu"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <3300000>; }; }; vcca_1v8: LDO_REG7 { regulator-name = "vcca_1v8"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-state-mem { regulator-off-in-suspend; }; }; vcca1v8_pmu: LDO_REG8 { regulator-name = "vcca1v8_pmu"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1800000>; }; }; vcca1v8_image: LDO_REG9 { regulator-name = "vcca1v8_image"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-state-mem { regulator-off-in-suspend; }; }; vcc_3v3: SWITCH_REG1 { regulator-name = "vcc_3v3"; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-off-in-suspend; }; }; vcc3v3_sd: SWITCH_REG2 { regulator-name = "vcc3v3_sd"; regulator-state-mem { regulator-off-in-suspend; }; }; }; codec { mic-in-differential; }; }; }; &i2c3 { pinctrl-names = "default"; pinctrl-0 = <&i2c3m1_xfer>; status = "disabled"; }; &i2c4 { pinctrl-names = "default"; pinctrl-0 = <&i2c4m1_xfer>; status = "disabled"; }; &i2c5 { status = "okay"; hym8563: rtc@51 { compatible = "haoyu,hym8563"; reg = <0x51>; interrupt-parent = <&gpio0>; interrupts = <RK_PD3 IRQ_TYPE_LEVEL_LOW>; #clock-cells = <0>; clock-output-names = "rtcic_32kout"; pinctrl-names = "default"; pinctrl-0 = <&hym8563_int>; wakeup-source; }; }; &i2s0_8ch { status = "okay"; }; &i2s1_8ch { pinctrl-names = "default"; pinctrl-0 = <&i2s1m0_sclktx &i2s1m0_lrcktx &i2s1m0_sdi0 &i2s1m0_sdo0>; rockchip,trcm-sync-tx-only; status = "okay"; }; &i2s2_2ch { rockchip,trcm-sync-tx-only; status = "okay"; }; &mdio1 { rgmii_phy1: ethernet-phy@0 { compatible = "ethernet-phy-ieee802.3-c22"; reg = <0x0>; pinctrl-names = "default"; pinctrl-0 = <ð_phy_rst>; reset-assert-us = <20000>; reset-deassert-us = <100000>; reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>; }; }; &pcie2x1 { pinctrl-names = "default"; pinctrl-0 = <&pcie_reset_h>; reset-gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_HIGH>; vpcie3v3-supply = <&vcc3v3_pcie>; status = "okay"; }; &pcie30phy { phy-supply = <&vcc3v3_pi6c_03>; status = "okay"; }; &pcie3x2 { pinctrl-names = "default"; pinctrl-0 = <&pcie30x2m1_pins>; reset-gpios = <&gpio2 RK_PD6 GPIO_ACTIVE_HIGH>; vpcie3v3-supply = <&vcc3v3_pcie>; status = "okay"; }; &pinctrl { cam { vcc_cam_en: vcc_cam_en { rockchip,pins = <1 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>; }; }; display { vcc_mipi_en: vcc_mipi_en { rockchip,pins = <3 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>; }; }; ethernet { eth_phy_rst: eth_phy_rst { rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; }; }; hym8563 { hym8563_int: hym8563-int { rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up>; }; }; leds { led_user_en: led_user_en { rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>; }; }; pcie { pcie_enable_h: pcie-enable-h { rockchip,pins = <0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>; }; pcie_reset_h: pcie-reset-h { rockchip,pins = <3 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>; }; }; pmic { pmic_int: pmic_int { rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>; }; }; usb { vcc5v0_usb_host_en: vcc5v0_usb_host_en { rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>; }; vcc5v0_usb_hub_en: vcc5v0_usb_hub_en { rockchip,pins = <0 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>; }; vcc5v0_usb_otg_en: vcc5v0_usb_otg_en { rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>; }; }; bt { bt_enable: bt-enable { rockchip,pins = <4 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; }; bt_host_wake: bt-host-wake { rockchip,pins = <4 RK_PB4 RK_FUNC_GPIO &pcfg_pull_down>; }; bt_wake: bt-wake { rockchip,pins = <4 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>; }; }; sdio-pwrseq { wifi_enable: wifi-enable { rockchip,pins = <3 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>; }; }; }; &pmu_io_domains { pmuio1-supply = <&vcc3v3_pmu>; pmuio2-supply = <&vcc3v3_pmu>; vccio1-supply = <&vccio_acodec>; vccio2-supply = <&vcc_1v8>; vccio3-supply = <&vccio_sd>; vccio4-supply = <&vcc_1v8>; vccio5-supply = <&vcc_3v3>; vccio6-supply = <&vcc_1v8>; vccio7-supply = <&vcc_3v3>; status = "okay"; }; &saradc { vref-supply = <&vcca_1v8>; status = "okay"; }; &sdhci { bus-width = <8>; max-frequency = <200000000>; non-removable; pinctrl-names = "default"; pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>; vmmc-supply = <&vcc_3v3>; vqmmc-supply = <&vcc_1v8>; status = "okay"; }; &sdmmc0 { bus-width = <4>; cap-sd-highspeed; cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>; disable-wp; pinctrl-names = "default"; pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>; sd-uhs-sdr50; vmmc-supply = <&vcc3v3_sd>; vqmmc-supply = <&vccio_sd>; status = "okay"; }; &sdmmc2 { bus-width = <4>; disable-wp; cap-sd-highspeed; cap-sdio-irq; keep-power-in-suspend; mmc-pwrseq = <&sdio_pwrseq>; non-removable; pinctrl-names = "default"; pinctrl-0 = <&sdmmc2m0_bus4 &sdmmc2m0_cmd &sdmmc2m0_clk>; sd-uhs-sdr104; vmmc-supply = <&vcc3v3_sys>; vqmmc-supply = <&vcc_1v8>; status = "okay"; }; &tsadc { rockchip,hw-tshut-mode = <1>; rockchip,hw-tshut-polarity = <0>; status = "okay"; }; &uart1 { pinctrl-names = "default"; pinctrl-0 = <&uart1m0_xfer &uart1m0_ctsn &uart1m0_rtsn>; uart-has-rtscts; status = "okay"; bluetooth { compatible = "brcm,bcm43438-bt"; clocks = <&rk809 1>; clock-names = "lpo"; device-wakeup-gpios = <&gpio4 RK_PB5 GPIO_ACTIVE_HIGH>; host-wakeup-gpios = <&gpio4 RK_PB4 GPIO_ACTIVE_HIGH>; shutdown-gpios = <&gpio4 RK_PB2 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&bt_host_wake &bt_wake &bt_enable>; vbat-supply = <&vcc3v3_sys>; vddio-supply = <&vcc_1v8>; /* vddio comes from regulator on module, use IO bank voltage instead */ }; }; &uart2 { status = "okay"; }; &usb_host0_ehci { status = "okay"; }; &usb_host0_ohci { status = "okay"; }; &usb_host0_xhci { extcon = <&usb2phy0>; status = "okay"; }; &usb_host1_ehci { status = "okay"; }; &usb_host1_ohci { status = "okay"; }; &usb_host1_xhci { status = "okay"; }; &usb2phy0 { status = "okay"; }; &usb2phy0_host { phy-supply = <&vcc5v0_usb_host>; status = "okay"; }; &usb2phy0_otg { phy-supply = <&vcc5v0_usb_otg>; status = "okay"; }; &usb2phy1 { status = "okay"; }; &usb2phy1_host { phy-supply = <&vcc5v0_usb_host>; status = "okay"; }; &usb2phy1_otg { phy-supply = <&vcc5v0_usb_host>; status = "okay"; }; &vop { assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>; assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>; status = "okay"; }; &vop_mmu { status = "okay"; }; &vp0 { vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 { reg = <ROCKCHIP_VOP2_EP_HDMI0>; remote-endpoint = <&hdmi_in_vp0>; }; };