330 lines
7.1 KiB
Plaintext
330 lines
7.1 KiB
Plaintext
/*
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* (C) Copyright 2017 Rockchip Electronics Co., Ltd
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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/dts-v1/;
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#include "rk3128.dtsi"
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#include "rk3128-u-boot.dtsi"
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/ {
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model = "Rockchip RK3128 Evaluation board";
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compatible = "rockchip,rk3128-evb", "rockchip,rk3128";
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vcc_sys: vcc-sys {
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compatible = "regulator-fixed";
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regulator-name = "vcc_sys";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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};
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vcc5v0_otg: vcc5v0-otg-drv {
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compatible = "regulator-fixed";
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regulator-name = "vcc5v0_otg";
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gpio = <&gpio0 26 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&otg_vbus_drv>;
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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};
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vcc5v0_host: vcc5v0-host-drv {
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compatible = "regulator-fixed";
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regulator-name = "vcc5v0_host";
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gpio = <&gpio2 23 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&host_vbus_drv>;
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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regulator-always-on;
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};
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};
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&i2c1 {
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status = "okay";
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hym8563: hym8563@51 {
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compatible = "haoyu,hym8563";
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reg = <0x51>;
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#clock-cells = <0>;
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clock-frequency = <32768>;
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clock-output-names = "xin32k";
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};
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};
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&u2phy {
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status = "okay";
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};
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&u2phy_otg {
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status = "okay";
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};
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&u2phy_host {
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status = "okay";
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};
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&uart2 {
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status = "okay";
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};
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&usb_host_ehci {
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status = "okay";
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};
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&usb_host_ohci {
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status = "okay";
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};
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&usb_otg {
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vbus-supply = <&vcc5v0_otg>;
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status = "okay";
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};
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&emmc {
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fifo-mode;
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status = "okay";
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};
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&i2c0 {
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status = "okay";
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clock-frequency = <400000>;
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rk818: pmic@1c {
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compatible = "rockchip,rk818";
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status = "okay";
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reg = <0x1c>;
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clock-output-names = "rk818-clkout1", "wifibt_32kin";
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interrupt-parent = <&gpio3>;
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interrupts = <22 IRQ_TYPE_LEVEL_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&pmic_int_l>;
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rockchip,system-power-controller;
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wakeup-source;
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#clock-cells = <1>;
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vcc1-supply = <&vcc_sys>;
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vcc2-supply = <&vcc_sys>;
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vcc3-supply = <&vcc_sys>;
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vcc4-supply = <&vcc_sys>;
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vcc6-supply = <&vcc_sys>;
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vcc7-supply = <&vcc_sys>;
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vcc8-supply = <&vcc_sys>;
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vcc9-supply = <&vcc_io>;
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regulators {
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vdd_arm: DCDC_REG1 {
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regulator-name = "vdd_arm";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <750000>;
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regulator-max-microvolt = <1450000>;
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regulator-ramp-delay = <6001>;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <1100000>;
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};
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};
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vdd_logic: DCDC_REG2 {
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regulator-name = "vdd_logic";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <750000>;
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regulator-max-microvolt = <1450000>;
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regulator-ramp-delay = <6001>;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <1100000>;
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};
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};
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vcc_ddr: DCDC_REG3 {
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regulator-name = "vcc_ddr";
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regulator-always-on;
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regulator-boot-on;
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regulator-state-mem {
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regulator-on-in-suspend;
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};
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};
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vcc_io: DCDC_REG4 {
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regulator-name = "vcc_io";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <3300000>;
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};
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};
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rk818_ldo1: LDO_REG1 {
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regulator-name = "rk818_ldo1";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <3300000>;
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};
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};
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rk818_ldo2: LDO_REG2 {
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regulator-name = "rk818_ldo2";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <3000000>;
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};
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};
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rk818_ldo3: LDO_REG3 {
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regulator-name = "rk818_ldo3";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1100000>;
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regulator-max-microvolt = <1100000>;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <1100000>;
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};
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};
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rk818_ldo4: LDO_REG4 {
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regulator-name = "rk818_ldo4";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <2800000>;
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};
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};
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rk818_ldo5: LDO_REG5 {
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regulator-name = "rk818_ldo5";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <3000000>;
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};
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};
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rk818_ldo6: LDO_REG6 {
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regulator-name = "rk818_ldo6";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <1200000>;
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};
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};
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rk818_ldo7: LDO_REG7 {
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regulator-name = "rk818_ldo7";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <1800000>;
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};
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};
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rk818_ldo8: LDO_REG8 {
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regulator-name = "rk818_ldo8";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <1800000>;
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};
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};
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vcc_sd: LDO_REG9 {
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regulator-name = "vcc_sd";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3000000>;
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <3000000>;
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};
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};
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rk818_ldo10: SWITCH_REG {
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regulator-name = "rk818_ldo10";
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regulator-always-on;
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regulator-boot-on;
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regulator-state-mem {
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regulator-on-in-suspend;
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};
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};
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};
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battery {
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compatible = "rk818-battery";
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ocv_table = <3400 3650 3693 3707 3731 3749 3760
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3770 3782 3796 3812 3829 3852 3882
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3915 3951 3981 4047 4086 4132 4182>;
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design_capacity = <4000>;
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design_qmax = <4000>;
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bat_res = <100>;
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max_input_current = <2000>;
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max_chrg_current = <1400>;
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max_chrg_voltage = <4200>;
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sleep_enter_current = <300>;
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sleep_exit_current = <300>;
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power_off_thresd = <3400>;
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zero_algorithm_vol = <3850>;
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energy_mode = <0>;
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fb_temperature = <105>;
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sample_res = <20>;
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max_soc_offset = <60>;
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monitor_sec = <5>;
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virtual_power = <1>;
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power_dc2otg = <0>;
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};
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};
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};
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&pinctrl {
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pmic {
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pmic_int_l: pmic-int-l {
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rockchip,pins = <RK_GPIO3 22 RK_FUNC_GPIO &pcfg_pull_default>;
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};
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};
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usb_otg {
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otg_vbus_drv: otg-vbus-drv {
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rockchip,pins = <0 26 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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usb_host {
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host_vbus_drv: host-vbus-drv {
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rockchip,pins = <2 23 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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};
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