// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2021 Rockchip Electronics Co., Ltd. * Copyright (c) 2023 Thomas McKahan * Copyright (c) 2024 Sebastian Kropatsch * */ /dts-v1/; #include #include #include #include "rk3588.dtsi" / { model = "FriendlyElec CM3588"; compatible = "friendlyarm,cm3588", "rockchip,rk3588"; aliases { mmc0 = &sdhci; mmc1 = &sdmmc; }; chosen { stdout-path = "serial2:1500000n8"; }; leds { compatible = "gpio-leds"; led_sys: led-0 { color = ; function = LED_FUNCTION_HEARTBEAT; gpios = <&gpio2 RK_PC5 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; pinctrl-names = "default"; pinctrl-0 = <&led_sys_pin>; }; led_usr: led-1 { color = ; function = LED_FUNCTION_INDICATOR; gpios = <&gpio1 RK_PC6 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&led_usr_pin>; }; }; /* vcc_4v0_sys powers the RK806 and RK860's */ vcc_4v0_sys: regulator-vcc-4v0-sys { compatible = "regulator-fixed"; regulator-name = "vcc_4v0_sys"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <4000000>; regulator-max-microvolt = <4000000>; }; vcc_3v3_pcie20: regulator-vcc-3v3-pcie20 { compatible = "regulator-fixed"; regulator-name = "vcc_3v3_pcie20"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&vcc_3v3_s3>; }; vcc_3v3_sd_s0: regulator-vcc-3v3-sd-s0 { compatible = "regulator-fixed"; gpios = <&gpio4 RK_PA5 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&sd_s0_pwr>; regulator-boot-on; regulator-max-microvolt = <3300000>; regulator-min-microvolt = <3300000>; regulator-name = "vcc_3v3_sd_s0"; vin-supply = <&vcc_3v3_s3>; }; vcc_1v1_nldo_s3: regulator-vcc-1v1-nldo-s3 { compatible = "regulator-fixed"; regulator-name = "vcc-1v1-nldo-s3"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1100000>; vin-supply = <&vcc_4v0_sys>; }; }; /* Combo PHY 0 is configured to act as as PCIe 2.0 PHY */ /* Used by PCIe controller 4 (pcie2x1l2) */ &combphy0_ps { status = "okay"; }; &cpu_l0 { cpu-supply = <&vdd_cpu_lit_s0>; }; &cpu_l1 { cpu-supply = <&vdd_cpu_lit_s0>; }; &cpu_l2 { cpu-supply = <&vdd_cpu_lit_s0>; }; &cpu_l3 { cpu-supply = <&vdd_cpu_lit_s0>; }; &cpu_b0 { cpu-supply = <&vdd_cpu_big0_s0>; }; &cpu_b1 { cpu-supply = <&vdd_cpu_big0_s0>; }; &cpu_b2 { cpu-supply = <&vdd_cpu_big1_s0>; }; &cpu_b3 { cpu-supply = <&vdd_cpu_big1_s0>; }; &gpu { mali-supply = <&vdd_gpu_s0>; sram-supply = <&vdd_gpu_mem_s0>; status = "okay"; }; &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0m2_xfer>; status = "okay"; vdd_cpu_big0_s0: regulator@42 { compatible = "rockchip,rk8602"; reg = <0x42>; fcs,suspend-voltage-selector = <1>; regulator-name = "vdd_cpu_big0_s0"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; vin-supply = <&vcc_4v0_sys>; regulator-state-mem { regulator-off-in-suspend; }; }; vdd_cpu_big1_s0: regulator@43 { compatible = "rockchip,rk8603", "rockchip,rk8602"; reg = <0x43>; fcs,suspend-voltage-selector = <1>; regulator-name = "vdd_cpu_big1_s0"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <550000>; regulator-max-microvolt = <1050000>; regulator-ramp-delay = <2300>; vin-supply = <&vcc_4v0_sys>; regulator-state-mem { regulator-off-in-suspend; }; }; }; &i2c2 { status = "okay"; vdd_npu_s0: regulator@42 { compatible = "rockchip,rk8602"; reg = <0x42>; fcs,suspend-voltage-selector = <1>; regulator-name = "vdd_npu_s0"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; regulator-ramp-delay = <2300>; vin-supply = <&vcc_4v0_sys>; regulator-state-mem { regulator-off-in-suspend; }; }; }; &i2c6 { clock-frequency = <200000>; pinctrl-names = "default"; pinctrl-0 = <&i2c6m0_xfer>; status = "okay"; hym8563: rtc@51 { compatible = "haoyu,hym8563"; reg = <0x51>; #clock-cells = <0>; clock-output-names = "hym8563"; interrupt-parent = <&gpio0>; interrupts = ; pinctrl-names = "default"; pinctrl-0 = <&hym8563_int>; wakeup-source; }; }; &i2c7 { clock-frequency = <200000>; status = "okay"; rt5616: audio-codec@1b { compatible = "realtek,rt5616"; reg = <0x1b>; #sound-dai-cells = <0>; }; }; &i2s0_8ch { pinctrl-names = "default"; pinctrl-0 = <&i2s0_lrck &i2s0_mclk &i2s0_sclk &i2s0_sdi0 &i2s0_sdo0>; status = "okay"; }; &i2s5_8ch { status = "okay"; }; &i2s6_8ch { status = "okay"; }; &i2s7_8ch { status = "okay"; }; &pcie2x1l2 { /* r8125 ethernet, @fe190000 */ pinctrl-names = "default"; pinctrl-0 = <&pcie2_2_rst>; reset-gpios = <&gpio4 RK_PA4 GPIO_ACTIVE_HIGH>; vpcie3v3-supply = <&vcc_3v3_pcie20>; status = "okay"; }; &pinctrl { gpio-leds { led_sys_pin: led-sys-pin { rockchip,pins = <2 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; }; led_usr_pin: led-usr-pin { rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>; }; }; hym8563 { hym8563_int: rtc-int { rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>; }; }; pcie { pcie2_2_rst: pcie2-2-rst { rockchip,pins = <4 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>; }; }; sdmmc { sd_s0_pwr: sd-s0-pwr { rockchip,pins = <4 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; }; }; }; &saradc { vref-supply = <&avcc_1v8_s0>; status = "okay"; }; /* eMMC */ &sdhci { bus-width = <8>; mmc-hs400-1_8v; mmc-hs400-enhanced-strobe; no-sd; no-sdio; non-removable; vmmc-supply = <&vcc_3v3_s3>; vqmmc-supply = <&vcc_1v8_s3>; status = "okay"; }; /* microSD card */ &sdmmc { bus-width = <4>; cap-sd-highspeed; disable-wp; max-frequency = <150000000>; no-mmc; no-sdio; sd-uhs-sdr104; vmmc-supply = <&vcc_3v3_sd_s0>; vqmmc-supply = <&vccio_sd_s0>; }; &spi2 { assigned-clocks = <&cru CLK_SPI2>; assigned-clock-rates = <200000000>; num-cs = <1>; pinctrl-names = "default"; pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>; status = "okay"; rk806_single: pmic@0 { compatible = "rockchip,rk806"; reg = <0x0>; interrupt-parent = <&gpio0>; interrupts = <7 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default"; pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>, <&rk806_dvs2_null>, <&rk806_dvs3_null>; spi-max-frequency = <1000000>; system-power-controller; vcc1-supply = <&vcc_4v0_sys>; vcc2-supply = <&vcc_4v0_sys>; vcc3-supply = <&vcc_4v0_sys>; vcc4-supply = <&vcc_4v0_sys>; vcc5-supply = <&vcc_4v0_sys>; vcc6-supply = <&vcc_4v0_sys>; vcc7-supply = <&vcc_4v0_sys>; vcc8-supply = <&vcc_4v0_sys>; vcc9-supply = <&vcc_4v0_sys>; vcc10-supply = <&vcc_4v0_sys>; vcc11-supply = <&vcc_2v0_pldo_s3>; vcc12-supply = <&vcc_4v0_sys>; vcc13-supply = <&vcc_1v1_nldo_s3>; vcc14-supply = <&vcc_1v1_nldo_s3>; vcca-supply = <&vcc_4v0_sys>; gpio-controller; #gpio-cells = <2>; rk806_dvs1_null: dvs1-null-pins { pins = "gpio_pwrctrl1"; function = "pin_fun0"; }; rk806_dvs2_null: dvs2-null-pins { pins = "gpio_pwrctrl2"; function = "pin_fun0"; }; rk806_dvs3_null: dvs3-null-pins { pins = "gpio_pwrctrl3"; function = "pin_fun0"; }; regulators { vdd_gpu_s0: vdd_gpu_mem_s0: dcdc-reg1 { regulator-boot-on; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; regulator-ramp-delay = <12500>; regulator-name = "vdd_gpu_s0"; regulator-enable-ramp-delay = <400>; regulator-state-mem { regulator-off-in-suspend; }; }; vdd_cpu_lit_s0: vdd_cpu_lit_mem_s0: dcdc-reg2 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; regulator-ramp-delay = <12500>; regulator-name = "vdd_cpu_lit_s0"; regulator-state-mem { regulator-off-in-suspend; }; }; vdd_log_s0: dcdc-reg3 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <675000>; regulator-max-microvolt = <750000>; regulator-ramp-delay = <12500>; regulator-name = "vdd_log_s0"; regulator-state-mem { regulator-off-in-suspend; regulator-suspend-microvolt = <750000>; }; }; vdd_vdenc_s0: vdd_vdenc_mem_s0: dcdc-reg4 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; regulator-ramp-delay = <12500>; regulator-name = "vdd_vdenc_s0"; regulator-state-mem { regulator-off-in-suspend; }; }; vdd_ddr_s0: dcdc-reg5 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <675000>; regulator-max-microvolt = <900000>; regulator-ramp-delay = <12500>; regulator-name = "vdd_ddr_s0"; regulator-state-mem { regulator-off-in-suspend; regulator-suspend-microvolt = <850000>; }; }; vdd2_ddr_s3: dcdc-reg6 { regulator-always-on; regulator-boot-on; regulator-name = "vdd2_ddr_s3"; regulator-state-mem { regulator-on-in-suspend; }; }; vcc_2v0_pldo_s3: dcdc-reg7 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <2000000>; regulator-max-microvolt = <2000000>; regulator-ramp-delay = <12500>; regulator-name = "vdd_2v0_pldo_s3"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <2000000>; }; }; vcc_3v3_s3: dcdc-reg8 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcc_3v3_s3"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <3300000>; }; }; vddq_ddr_s0: dcdc-reg9 { regulator-always-on; regulator-boot-on; regulator-name = "vddq_ddr_s0"; regulator-state-mem { regulator-off-in-suspend; }; }; vcc_1v8_s3: dcdc-reg10 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcc_1v8_s3"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1800000>; }; }; avcc_1v8_s0: pldo-reg1 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "avcc_1v8_s0"; regulator-state-mem { regulator-off-in-suspend; }; }; vcc_1v8_s0: pldo-reg2 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcc_1v8_s0"; regulator-state-mem { regulator-off-in-suspend; regulator-suspend-microvolt = <1800000>; }; }; avdd_1v2_s0: pldo-reg3 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-name = "avdd_1v2_s0"; regulator-state-mem { regulator-off-in-suspend; }; }; vcc_3v3_s0: pldo-reg4 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-ramp-delay = <12500>; regulator-name = "vcc_3v3_s0"; regulator-state-mem { regulator-off-in-suspend; }; }; vccio_sd_s0: pldo-reg5 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-ramp-delay = <12500>; regulator-name = "vccio_sd_s0"; regulator-state-mem { regulator-off-in-suspend; }; }; pldo6_s3: pldo-reg6 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "pldo6_s3"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1800000>; }; }; vdd_0v75_s3: nldo-reg1 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <750000>; regulator-max-microvolt = <750000>; regulator-name = "vdd_0v75_s3"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <750000>; }; }; vdd_ddr_pll_s0: nldo-reg2 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <850000>; regulator-max-microvolt = <850000>; regulator-name = "vdd_ddr_pll_s0"; regulator-state-mem { regulator-off-in-suspend; regulator-suspend-microvolt = <850000>; }; }; avdd_0v75_s0: nldo-reg3 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <750000>; regulator-max-microvolt = <750000>; regulator-name = "avdd_0v75_s0"; regulator-state-mem { regulator-off-in-suspend; }; }; vdd_0v85_s0: nldo-reg4 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <850000>; regulator-max-microvolt = <850000>; regulator-name = "vdd_0v85_s0"; regulator-state-mem { regulator-off-in-suspend; }; }; vdd_0v75_s0: nldo-reg5 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <750000>; regulator-max-microvolt = <750000>; regulator-name = "vdd_0v75_s0"; regulator-state-mem { regulator-off-in-suspend; }; }; }; }; }; &tsadc { status = "okay"; }; /* Debug UART */ &uart2 { pinctrl-names = "default"; pinctrl-0 = <&uart2m0_xfer>; };