/* * Copyright (c) 2017 PINE64 * * This file is dual-licensed: you can use it either under the terms * of the GPL or the X11 license, at your option. Note that this dual * licensing only applies to this file, and not this project as a * whole. * * a) This library is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, * copy, modify, merge, publish, distribute, sublicense, and/or * sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following * conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ /dts-v1/; #include "rk3328.dtsi" / { model = "Pine64 Rock64"; compatible = "pine64,rock64", "rockchip,rk3328"; chosen { stdout-path = "serial2:1500000n8"; }; gmac_clkin: external-gmac-clock { compatible = "fixed-clock"; clock-frequency = <125000000>; clock-output-names = "gmac_clkin"; #clock-cells = <0>; }; vcc_sd: sdmmc-regulator { compatible = "regulator-fixed"; gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&sdmmc0m1_gpio>; regulator-name = "vcc_sd"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&vcc_io>; }; vcc_host_5v: vcc-host-5v-regulator { compatible = "regulator-fixed"; enable-active-high; gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&usb30_host_drv>; regulator-name = "vcc_host_5v"; regulator-always-on; vin-supply = <&vcc_sys>; }; vcc_host1_5v: vcc_otg_5v: vcc-host1-5v-regulator { compatible = "regulator-fixed"; enable-active-high; gpio = <&gpio0 RK_PD3 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&usb20_host_drv>; regulator-name = "vcc_host1_5v"; regulator-always-on; vin-supply = <&vcc_sys>; }; vcc_sys: vcc-sys { compatible = "regulator-fixed"; regulator-name = "vcc_sys"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; }; }; &cpu0 { cpu-supply = <&vdd_arm>; }; &cpu1 { cpu-supply = <&vdd_arm>; }; &cpu2 { cpu-supply = <&vdd_arm>; }; &cpu3 { cpu-supply = <&vdd_arm>; }; &emmc { bus-width = <8>; cap-mmc-highspeed; non-removable; pinctrl-names = "default"; pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; vmmc-supply = <&vcc_io>; vqmmc-supply = <&vcc18_emmc>; status = "okay"; }; &gmac2io { assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>; assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>; clock_in_out = "input"; phy-supply = <&vcc_io>; phy-mode = "rgmii"; pinctrl-names = "default"; pinctrl-0 = <&rgmiim1_pins>; snps,force_thresh_dma_mode; snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>; snps,reset-active-low; snps,reset-delays-us = <0 10000 50000>; tx_delay = <0x24>; rx_delay = <0x18>; status = "okay"; }; &i2c1 { status = "okay"; rk805: rk805@18 { compatible = "rockchip,rk805"; reg = <0x18>; interrupt-parent = <&gpio2>; interrupts = <6 IRQ_TYPE_LEVEL_LOW>; #clock-cells = <1>; clock-output-names = "xin32k", "rk805-clkout2"; pinctrl-names = "default"; pinctrl-0 = <&pmic_int_l>; rockchip,system-power-controller; wakeup-source; vcc1-supply = <&vcc_sys>; vcc2-supply = <&vcc_sys>; vcc3-supply = <&vcc_sys>; vcc4-supply = <&vcc_sys>; vcc5-supply = <&vcc_io>; vcc6-supply = <&vcc_sys>; regulators { vdd_logic: DCDC_REG1 { regulator-name = "vdd_logic"; regulator-min-microvolt = <712500>; regulator-max-microvolt = <1450000>; regulator-ramp-delay = <12500>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1000000>; }; }; vdd_arm: DCDC_REG2 { regulator-name = "vdd_arm"; regulator-min-microvolt = <712500>; regulator-max-microvolt = <1450000>; regulator-ramp-delay = <12500>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <950000>; }; }; vcc_ddr: DCDC_REG3 { regulator-name = "vcc_ddr"; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; }; }; vcc_io: DCDC_REG4 { regulator-name = "vcc_io"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <3300000>; }; }; vcc_18: LDO_REG1 { regulator-name = "vdd_18"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1800000>; }; }; vcc18_emmc: LDO_REG2 { regulator-name = "vcc_18emmc"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1800000>; }; }; vdd_10: LDO_REG3 { regulator-name = "vdd_10"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; regulator-boot-on; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1000000>; }; }; }; }; }; &io_domains { status = "okay"; vccio1-supply = <&vcc_io>; vccio2-supply = <&vcc18_emmc>; vccio3-supply = <&vcc_io>; vccio4-supply = <&vcc_18>; vccio5-supply = <&vcc_io>; vccio6-supply = <&vcc_io>; pmuio-supply = <&vcc_io>; }; &pinctrl { pmic { pmic_int_l: pmic-int-l { rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>; }; }; usb2 { usb20_host_drv: usb20-host-drv { rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>; }; }; usb3 { usb30_host_drv: usb30-host-drv { rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; }; }; }; &sdmmc { bus-width = <4>; cap-mmc-highspeed; cap-sd-highspeed; disable-wp; max-frequency = <150000000>; pinctrl-names = "default"; pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>; vmmc-supply = <&vcc_sd>; status = "okay"; }; &tsadc { rockchip,hw-tshut-mode = <0>; rockchip,hw-tshut-polarity = <0>; status = "okay"; }; &uart2 { status = "okay"; }; &u2phy { status = "okay"; u2phy_host: host-port { status = "okay"; }; u2phy_otg: otg-port { status = "okay"; }; }; &usb20_otg { dr_mode = "host"; status = "okay"; }; &usb_host0_ehci { status = "okay"; }; &usb_host0_ohci { status = "okay"; };