379 lines
7.8 KiB
Plaintext
379 lines
7.8 KiB
Plaintext
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2020 Fuzhou Rockchip Electronics Co., Ltd.
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*/
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/dts-v1/;
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#include "rv1126.dtsi"
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/ {
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model = "Rockchip RV1126 IO Test Board";
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compatible = "rockchip,rv1126-iotest", "rockchip,rv1126";
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chosen {
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bootargs = "earlycon=uart8250,mmio32,0xff570000 console=ttyFIQ0 root=PARTUUID=614e0000-0000 rootfstype=ext4 rootwait snd_aloop.index=7";
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};
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vcc5v0_sys: vccsys {
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compatible = "regulator-fixed";
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regulator-name = "vcc5v0_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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};
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&cpu0 {
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cpu-supply = <&vdd_arm>;
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};
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&cpu_tsadc {
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rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
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rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */
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pinctrl-names = "gpio", "otpout";
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pinctrl-0 = <&tsadcm0_shut>;
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pinctrl-1 = <&tsadc_shutorg>;
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status = "okay";
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};
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&emmc {
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bus-width = <8>;
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cap-mmc-highspeed;
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non-removable;
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mmc-hs200-1_8v;
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rockchip,default-sample-phase = <90>;
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no-sdio;
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no-sd;
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status = "okay";
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};
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&fiq_debugger {
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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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rk809: pmic@20 {
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compatible = "rockchip,rk809";
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reg = <0x20>;
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interrupt-parent = <&gpio0>;
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interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
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pinctrl-names = "default", "pmic-sleep",
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"pmic-power-off", "pmic-reset";
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pinctrl-0 = <&pmic_int>;
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pinctrl-1 = <&soc_slppin_gpio>, <&rk817_slppin_slp>;
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pinctrl-2 = <&soc_slppin_gpio>, <&rk817_slppin_pwrdn>;
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pinctrl-3 = <&soc_slppin_slp>, <&rk817_slppin_rst>;
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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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clock-output-names = "rk808-clkout1", "rk808-clkout2";
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/* 0: rst the pmic, 1: rst regs (default in codes) */
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pmic-reset-func = <0>;
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vcc1-supply = <&vcc5v0_sys>;
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vcc2-supply = <&vcc5v0_sys>;
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vcc3-supply = <&vcc5v0_sys>;
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vcc4-supply = <&vcc5v0_sys>;
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vcc5-supply = <&vcc_buck5>;
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vcc6-supply = <&vcc_buck5>;
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vcc7-supply = <&vcc5v0_sys>;
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vcc8-supply = <&vcc3v3_sys>;
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vcc9-supply = <&vcc5v0_sys>;
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pwrkey {
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status = "okay";
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};
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pinctrl_rk8xx: pinctrl_rk8xx {
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gpio-controller;
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#gpio-cells = <2>;
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/omit-if-no-ref/
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rk817_slppin_null: rk817_slppin_null {
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pins = "gpio_slp";
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function = "pin_fun0";
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};
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/omit-if-no-ref/
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rk817_slppin_slp: rk817_slppin_slp {
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pins = "gpio_slp";
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function = "pin_fun1";
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};
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/omit-if-no-ref/
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rk817_slppin_pwrdn: rk817_slppin_pwrdn {
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pins = "gpio_slp";
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function = "pin_fun2";
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};
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/omit-if-no-ref/
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rk817_slppin_rst: rk817_slppin_rst {
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pins = "gpio_slp";
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function = "pin_fun3";
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};
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};
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regulators {
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vdd_logic: DCDC_REG1 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <725000>;
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regulator-max-microvolt = <1350000>;
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regulator-ramp-delay = <6001>;
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regulator-initial-mode = <0x2>;
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regulator-name = "vdd_logic";
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <800000>;
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};
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};
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vdd_arm: DCDC_REG2 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <725000>;
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regulator-max-microvolt = <1350000>;
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regulator-ramp-delay = <6001>;
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regulator-initial-mode = <0x2>;
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regulator-name = "vdd_arm";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vcc_ddr: DCDC_REG3 {
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regulator-always-on;
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regulator-boot-on;
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regulator-initial-mode = <0x2>;
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regulator-name = "vcc_ddr";
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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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vcc3v3_sys: DCDC_REG4 {
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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-initial-mode = <0x2>;
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regulator-name = "vcc3v3_sys";
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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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vcc_buck5: DCDC_REG5 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <2200000>;
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regulator-max-microvolt = <2200000>;
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regulator-name = "vcc_buck5";
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <2200000>;
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};
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};
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vcc_0v8: LDO_REG1 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <800000>;
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regulator-name = "vcc_0v8";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vcc1v8_pmu: LDO_REG2 {
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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-name = "vcc1v8_pmu";
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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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vdd0v8_pmu: LDO_REG3 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <800000>;
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regulator-name = "vcc0v8_pmu";
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <800000>;
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};
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};
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vcc_1v8: LDO_REG4 {
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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-name = "vcc_1v8";
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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_dovdd: LDO_REG5 {
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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-name = "vcc_dovdd";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vcc_dvdd: LDO_REG6 {
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-name = "vcc_dvdd";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vcc_avdd: LDO_REG7 {
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-name = "vcc_avdd";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vccio_sd: LDO_REG8 {
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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 = <3300000>;
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regulator-name = "vccio_sd";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vcc3v3_sd: LDO_REG9 {
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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-name = "vcc3v3_sd";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vcc5v0_host: SWITCH_REG1 {
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regulator-name = "vcc5v0_host";
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};
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vcc_3v3: SWITCH_REG2 {
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regulator-always-on;
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regulator-boot-on;
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regulator-name = "vcc_3v3";
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};
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};
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};
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};
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&optee {
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status = "disabled";
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};
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&otp {
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status = "okay";
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};
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&pinctrl {
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pmic {
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/omit-if-no-ref/
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pmic_int: pmic_int {
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rockchip,pins =
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<0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
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};
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/omit-if-no-ref/
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soc_slppin_gpio: soc_slppin_gpio {
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rockchip,pins =
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<0 RK_PB2 RK_FUNC_GPIO &pcfg_output_low>;
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};
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/omit-if-no-ref/
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soc_slppin_slp: soc_slppin_slp {
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rockchip,pins =
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<0 RK_PB2 1 &pcfg_pull_none>;
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};
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/omit-if-no-ref/
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soc_slppin_rst: soc_slppin_rst {
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rockchip,pins =
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<0 RK_PB2 2 &pcfg_pull_none>;
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};
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};
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};
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&pmu_io_domains {
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status = "okay";
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pmuio0-supply = <&vcc1v8_pmu>;
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pmuio1-supply = <&vcc3v3_sys>;
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vccio2-supply = <&vcc_3v3>;
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vccio3-supply = <&vcc_3v3>;
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vccio4-supply = <&vcc_3v3>;
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vccio5-supply = <&vcc_3v3>;
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vccio6-supply = <&vcc_3v3>;
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vccio7-supply = <&vcc_3v3>;
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};
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&rng {
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status = "okay";
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};
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&u2phy0 {
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status = "okay";
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u2phy_otg: otg-port {
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status = "okay";
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};
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};
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&u2phy1 {
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status = "okay";
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u2phy_host: host-port {
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status = "okay";
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phy-supply = <&vcc5v0_host>;
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};
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};
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&usb_host0_ehci {
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status = "okay";
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};
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&usb_host0_ohci {
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status = "okay";
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};
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&usbdrd {
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status = "okay";
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};
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&usbdrd_dwc3 {
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status = "okay";
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extcon = <&u2phy0>;
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};
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