// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd * Copyright (c) 2019 Vamrs Limited * Copyright (c) 2019 Amarula Solutions(India) */ #include #include #include / { compatible = "vamrs,rk3399pro-vmarc-som", "rockchip,rk3399pro"; clkin_gmac: external-gmac-clock { compatible = "fixed-clock"; clock-frequency = <125000000>; clock-output-names = "clkin_gmac"; #clock-cells = <0>; }; vcc12v_dcin: vcc12v-dcin-regulator { compatible = "regulator-fixed"; regulator-name = "vcc12v_dcin"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <12000000>; regulator-max-microvolt = <12000000>; }; 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>; }; }; &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-clocks = <&cru SCLK_RMII_SRC>; assigned-clock-parents = <&clkin_gmac>; clock_in_out = "input"; phy-supply = <&vcc_lan>; phy-mode = "rgmii"; pinctrl-names = "default"; pinctrl-0 = <&rgmii_pins>; snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; snps,reset-active-low; snps,reset-delays-us = <0 10000 50000>; tx_delay = <0x28>; rx_delay = <0x11>; }; &i2c0 { clock-frequency = <400000>; i2c-scl-rising-time-ns = <180>; i2c-scl-falling-time-ns = <30>; status = "okay"; rk809: pmic@20 { compatible = "rockchip,rk809"; reg = <0x20>; interrupt-parent = <&gpio1>; interrupts = ; #clock-cells = <1>; clock-output-names = "rk808-clkout1", "rk808-clkout2"; pinctrl-names = "default"; pinctrl-0 = <&pmic_int_l>; 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_buck5>; vcc6-supply = <&vcc_buck5>; vcc7-supply = <&vcc5v0_sys>; vcc8-supply = <&vcc3v3_sys>; vcc9-supply = <&vcc5v0_sys>; regulators { vdd_log: DCDC_REG1 { regulator-name = "vdd_log"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <750000>; regulator-max-microvolt = <1350000>; regulator-initial-mode = <0x2>; regulator-state-mem { regulator-off-in-suspend; regulator-suspend-microvolt = <900000>; }; }; vdd_cpu_l: DCDC_REG2 { regulator-name = "vdd_cpu_l"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <750000>; regulator-max-microvolt = <1350000>; regulator-ramp-delay = <6001>; regulator-initial-mode = <0x2>; 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; }; }; vcc3v3_sys: DCDC_REG4 { regulator-name = "vcc3v3_sys"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-initial-mode = <0x2>; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <3300000>; }; }; vcc_buck5: DCDC_REG5 { regulator-name = "vcc_buck5"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <2200000>; regulator-max-microvolt = <2200000>; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <2200000>; }; }; vcca_0v9: LDO_REG1 { regulator-name = "vcca_0v9"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <900000>; regulator-max-microvolt = <900000>; regulator-state-mem { regulator-off-in-suspend; }; }; vcc_1v8: LDO_REG2 { regulator-name = "vcc_1v8"; 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>; }; }; vcc_0v9: LDO_REG3 { regulator-name = "vcc_0v9"; 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>; }; }; vcca_1v8: LDO_REG4 { regulator-name = "vcca_1v8"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1850000>; regulator-max-microvolt = <1850000>; regulator-state-mem { regulator-off-in-suspend; }; }; /* * As per BSP, but schematic not showing any regulator * pin for LD05. */ vdd1v5_dvp: LDO_REG5 { regulator-name = "vdd1v5_dvp"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1500000>; regulator-max-microvolt = <1500000>; regulator-state-mem { regulator-off-in-suspend; }; }; vcc_1v5: LDO_REG6 { regulator-name = "vcc_1v5"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1500000>; regulator-max-microvolt = <1500000>; regulator-state-mem { regulator-off-in-suspend; }; }; vccio_3v0: LDO_REG7 { regulator-name = "vccio_3v0"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; regulator-state-mem { regulator-off-in-suspend; }; }; vccio_sd: LDO_REG8 { regulator-name = "vccio_sd"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-state-mem { regulator-off-in-suspend; }; }; /* * As per BSP, but schematic not showing any regulator * pin for LD09. */ vcc_sd: LDO_REG9 { regulator-name = "vcc_sd"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-state-mem { regulator-off-in-suspend; }; }; vcc5v0_usb2: SWITCH_REG1 { regulator-name = "vcc5v0_usb2"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <5000000>; }; }; vccio_3v3: vcc_lan: SWITCH_REG2 { regulator-name = "vccio_3v3"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-state-mem { regulator-off-in-suspend; }; }; }; }; }; &io_domains { status = "okay"; bt656-supply = <&vcca_1v8>; sdmmc-supply = <&vccio_sd>; gpio1830-supply = <&vccio_3v0>; }; &pmu_io_domains { status = "okay"; pmu1830-supply = <&vcc_1v8>; }; &sdhci { bus-width = <8>; mmc-hs400-1_8v; mmc-hs400-enhanced-strobe; non-removable; status = "okay"; }; &tsadc { status = "okay"; rockchip,hw-tshut-mode = <1>; rockchip,hw-tshut-polarity = <1>; }; &pinctrl { pmic { pmic_int_l: pmic-int-l { rockchip,pins = <1 RK_PC2 0 &pcfg_pull_up>; }; }; };