499 lines
12 KiB
Plaintext
499 lines
12 KiB
Plaintext
|
/*
|
||
|
|
* Copyright (C) 2017 Jagan Teki <jagan@amarulasolutions.com>
|
||
|
|
*
|
||
|
|
* 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 file 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 file 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 "rk3288.dtsi"
|
||
|
|
|
||
|
|
/ {
|
||
|
|
model = "Amarula Vyasa-RK3288";
|
||
|
|
compatible = "amarula,vyasa-rk3288", "rockchip,rk3288";
|
||
|
|
|
||
|
|
chosen {
|
||
|
|
stdout-path = &uart2;
|
||
|
|
};
|
||
|
|
|
||
|
|
memory {
|
||
|
|
reg = <0x0 0x0 0x0 0x80000000>;
|
||
|
|
device_type = "memory";
|
||
|
|
};
|
||
|
|
|
||
|
|
dc12_vbat: dc12-vbat {
|
||
|
|
compatible = "regulator-fixed";
|
||
|
|
regulator-name = "dc12_vbat";
|
||
|
|
regulator-min-microvolt = <12000000>;
|
||
|
|
regulator-max-microvolt = <12000000>;
|
||
|
|
regulator-always-on;
|
||
|
|
regulator-boot-on;
|
||
|
|
};
|
||
|
|
|
||
|
|
vboot_3v3: vboot-3v3 {
|
||
|
|
compatible = "regulator-fixed";
|
||
|
|
regulator-name = "vboot_3v3";
|
||
|
|
regulator-min-microvolt = <3300000>;
|
||
|
|
regulator-max-microvolt = <3300000>;
|
||
|
|
regulator-always-on;
|
||
|
|
regulator-boot-on;
|
||
|
|
vin-supply = <&dc12_vbat>;
|
||
|
|
};
|
||
|
|
|
||
|
|
vcc_sys: vsys-regulator {
|
||
|
|
compatible = "regulator-fixed";
|
||
|
|
regulator-name = "vcc_sys";
|
||
|
|
regulator-min-microvolt = <3700000>;
|
||
|
|
regulator-max-microvolt = <3700000>;
|
||
|
|
regulator-always-on;
|
||
|
|
regulator-boot-on;
|
||
|
|
vin-supply = <&dc12_vbat>;
|
||
|
|
};
|
||
|
|
|
||
|
|
vboot_5v: vboot-5v {
|
||
|
|
compatible = "regulator-fixed";
|
||
|
|
regulator-name = "vboot_sv";
|
||
|
|
regulator-min-microvolt = <5000000>;
|
||
|
|
regulator-max-microvolt = <5000000>;
|
||
|
|
regulator-always-on;
|
||
|
|
regulator-boot-on;
|
||
|
|
vin-supply = <&dc12_vbat>;
|
||
|
|
};
|
||
|
|
|
||
|
|
v3g_3v3: v3g-3v3 {
|
||
|
|
compatible = "regulator-fixed";
|
||
|
|
regulator-name = "v3g_3v3";
|
||
|
|
regulator-min-microvolt = <3300000>;
|
||
|
|
regulator-max-microvolt = <3300000>;
|
||
|
|
regulator-always-on;
|
||
|
|
regulator-boot-on;
|
||
|
|
vin-supply = <&dc12_vbat>;
|
||
|
|
};
|
||
|
|
|
||
|
|
vsus_5v: vsus-5v {
|
||
|
|
compatible = "regulator-fixed";
|
||
|
|
regulator-name = "vsus_5v";
|
||
|
|
regulator-min-microvolt = <5000000>;
|
||
|
|
regulator-max-microvolt = <5000000>;
|
||
|
|
regulator-always-on;
|
||
|
|
regulator-boot-on;
|
||
|
|
vin-supply = <&vcc_io>;
|
||
|
|
};
|
||
|
|
|
||
|
|
vusb1_5v: vusb1-5v {
|
||
|
|
compatible = "regulator-fixed";
|
||
|
|
regulator-name = "vusb1_5v";
|
||
|
|
enable-active-high;
|
||
|
|
gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>; /* OTG_VBUS_DRV */
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&otg_vbus_drv>;
|
||
|
|
regulator-min-microvolt = <5000000>;
|
||
|
|
regulator-max-microvolt = <5000000>;
|
||
|
|
regulator-always-on;
|
||
|
|
regulator-boot-on;
|
||
|
|
vin-supply = <&vsus_5v>;
|
||
|
|
};
|
||
|
|
|
||
|
|
vusb2_5v: vusb2-5v {
|
||
|
|
compatible = "regulator-fixed";
|
||
|
|
regulator-name = "vusb2_5v";
|
||
|
|
enable-active-high;
|
||
|
|
gpio = <&gpio8 RK_PB1 GPIO_ACTIVE_HIGH>; /* USB2_PWR_EN */
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&usb2_pwr_en>;
|
||
|
|
regulator-min-microvolt = <5000000>;
|
||
|
|
regulator-max-microvolt = <5000000>;
|
||
|
|
regulator-always-on;
|
||
|
|
regulator-boot-on;
|
||
|
|
vin-supply = <&vsus_5v>;
|
||
|
|
};
|
||
|
|
|
||
|
|
ext_gmac: external-gmac-clock {
|
||
|
|
compatible = "fixed-clock";
|
||
|
|
#clock-cells = <0>;
|
||
|
|
clock-frequency = <125000000>;
|
||
|
|
clock-output-names = "ext_gmac";
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&cpu0 {
|
||
|
|
cpu0-supply = <&vdd_cpu>;
|
||
|
|
};
|
||
|
|
|
||
|
|
&gmac {
|
||
|
|
assigned-clocks = <&cru SCLK_MAC>;
|
||
|
|
assigned-clock-parents = <&ext_gmac>;
|
||
|
|
clock_in_out = "input";
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
|
||
|
|
phy-supply = <&vcc_lan>;
|
||
|
|
phy-mode = "rgmii";
|
||
|
|
snps,reset-active-low;
|
||
|
|
snps,reset-delays-us = <0 10000 1000000>;
|
||
|
|
snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>;
|
||
|
|
tx_delay = <0x30>;
|
||
|
|
rx_delay = <0x10>;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&gpu {
|
||
|
|
mali-supply = <&vdd_gpu>;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&hdmi {
|
||
|
|
ddc-i2c-bus = <&i2c2>;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&i2c0 {
|
||
|
|
clock-frequency = <400000>;
|
||
|
|
status = "okay";
|
||
|
|
|
||
|
|
rk808: pmic@1b {
|
||
|
|
compatible = "rockchip,rk808";
|
||
|
|
reg = <0x1b>;
|
||
|
|
interrupt-parent = <&gpio0>;
|
||
|
|
interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>;
|
||
|
|
#clock-cells = <1>;
|
||
|
|
clock-output-names = "xin32k", "rk808-clkout2";
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&pmic_int &global_pwroff>;
|
||
|
|
rockchip,system-power-controller;
|
||
|
|
wakeup-source;
|
||
|
|
|
||
|
|
vcc1-supply = <&vcc_sys>;
|
||
|
|
vcc2-supply = <&vcc_sys>;
|
||
|
|
vcc3-supply = <&vcc_sys>;
|
||
|
|
vcc4-supply = <&vcc_sys>;
|
||
|
|
vcc6-supply = <&vcc_sys>;
|
||
|
|
vcc7-supply = <&vcc_sys>;
|
||
|
|
vcc8-supply = <&vcc_io>;
|
||
|
|
vcc9-supply = <&vcc_sys>;
|
||
|
|
vcc10-supply = <&vcc_sys>;
|
||
|
|
vcc11-supply = <&vcc_sys>;
|
||
|
|
vcc12-supply = <&vcc_io>;
|
||
|
|
|
||
|
|
regulators {
|
||
|
|
vdd_cpu: DCDC_REG1 {
|
||
|
|
regulator-name = "vdd_arm";
|
||
|
|
regulator-min-microvolt = <750000>;
|
||
|
|
regulator-max-microvolt = <1350000>;
|
||
|
|
regulator-always-on;
|
||
|
|
regulator-boot-on;
|
||
|
|
regulator-state-mem {
|
||
|
|
regulator-off-in-suspend;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
vdd_gpu: DCDC_REG2 {
|
||
|
|
regulator-name = "vdd_gpu";
|
||
|
|
regulator-min-microvolt = <850000>;
|
||
|
|
regulator-max-microvolt = <1250000>;
|
||
|
|
regulator-always-on;
|
||
|
|
regulator-boot-on;
|
||
|
|
regulator-state-mem {
|
||
|
|
regulator-on-in-suspend;
|
||
|
|
regulator-suspend-microvolt = <1000000>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
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>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
vcca_tp: LDO_REG1 {
|
||
|
|
regulator-name = "vcc_tp";
|
||
|
|
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_codec: LDO_REG2 {
|
||
|
|
regulator-name = "vcc_codec";
|
||
|
|
regulator-min-microvolt = <3300000>;
|
||
|
|
regulator-max-microvolt = <3300000>;
|
||
|
|
regulator-always-on;
|
||
|
|
regulator-boot-on;
|
||
|
|
regulator-state-mem {
|
||
|
|
regulator-off-in-suspend;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
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>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
vcc_gps: LDO_REG4 {
|
||
|
|
regulator-name = "vcc_gps";
|
||
|
|
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>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
vccio_sd: LDO_REG5 {
|
||
|
|
regulator-name = "vccio_sd";
|
||
|
|
regulator-min-microvolt = <1800000>;
|
||
|
|
regulator-max-microvolt = <3300000>;
|
||
|
|
regulator-always-on;
|
||
|
|
regulator-boot-on;
|
||
|
|
regulator-state-mem {
|
||
|
|
regulator-on-in-suspend;
|
||
|
|
regulator-suspend-microvolt = <3300000>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
vcc10_lcd: LDO_REG6 {
|
||
|
|
regulator-name = "vcc10_lcd";
|
||
|
|
regulator-min-microvolt = <1000000>;
|
||
|
|
regulator-max-microvolt = <1000000>;
|
||
|
|
regulator-always-on;
|
||
|
|
regulator-boot-on;
|
||
|
|
regulator-state-mem {
|
||
|
|
regulator-on-in-suspend;
|
||
|
|
regulator-suspend-microvolt = <1800000>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
vcc_18: LDO_REG7 {
|
||
|
|
regulator-name = "vcc_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_lcd: LDO_REG8 {
|
||
|
|
regulator-name = "vcc18_lcd";
|
||
|
|
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>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
vcc_sd: SWITCH_REG1 {
|
||
|
|
regulator-name = "vcc_sd";
|
||
|
|
regulator-min-microvolt = <3300000>;
|
||
|
|
regulator-max-microvolt = <3300000>;
|
||
|
|
regulator-always-on;
|
||
|
|
regulator-boot-on;
|
||
|
|
regulator-state-mem {
|
||
|
|
regulator-on-in-suspend;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
vcc_lan: SWITCH_REG2 {
|
||
|
|
regulator-name = "vcc_lan";
|
||
|
|
regulator-min-microvolt = <3300000>;
|
||
|
|
regulator-max-microvolt = <3300000>;
|
||
|
|
regulator-always-on;
|
||
|
|
regulator-boot-on;
|
||
|
|
regulator-state-mem {
|
||
|
|
regulator-on-in-suspend;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&i2c2 {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&io_domains {
|
||
|
|
status = "okay";
|
||
|
|
|
||
|
|
audio-supply = <&vcc_18>;
|
||
|
|
bb-supply = <&vcc_io>;
|
||
|
|
dvp-supply = <&vcc_io>;
|
||
|
|
flash0-suuply = <&vcc_18>;
|
||
|
|
flash1-supply = <&vcc_lan>;
|
||
|
|
gpio30-supply = <&vcc_io>;
|
||
|
|
gpio1830 = <&vcc_io>;
|
||
|
|
lcdc-supply = <&vcc_io>;
|
||
|
|
sdcard-supply = <&vccio_sd>;
|
||
|
|
wifi-supply = <&vcc_18>;
|
||
|
|
};
|
||
|
|
|
||
|
|
&sdmmc {
|
||
|
|
bus-width = <4>;
|
||
|
|
cap-mmc-highspeed;
|
||
|
|
cap-sd-highspeed;
|
||
|
|
card-detect-delay = <200>;
|
||
|
|
disable-wp;
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
|
||
|
|
vmmc-supply = <&vcc_sd>;
|
||
|
|
vqmmc-supply = <&vccio_sd>;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&tsadc {
|
||
|
|
rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */
|
||
|
|
rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&uart2 {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&usbphy {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&usb_host0_ehci {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&usb_host1 {
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&phy_pwr_en>;
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&usb_otg {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&vopb {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&vopb_mmu {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&vopl {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&vopl_mmu {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&wdt {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&pinctrl {
|
||
|
|
pcfg_output_high: pcfg-output-high {
|
||
|
|
output-high;
|
||
|
|
};
|
||
|
|
|
||
|
|
gmac {
|
||
|
|
phy_int: phy-int {
|
||
|
|
rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
|
||
|
|
};
|
||
|
|
|
||
|
|
phy_pmeb: phy-pmeb {
|
||
|
|
rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
|
||
|
|
};
|
||
|
|
|
||
|
|
phy_rst: phy-rst {
|
||
|
|
rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_output_high>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
pmic {
|
||
|
|
pmic_int: pmic-int {
|
||
|
|
rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
usb_host {
|
||
|
|
phy_pwr_en: phy-pwr-en {
|
||
|
|
rockchip,pins = <RK_GPIO2 RK_PB1 RK_FUNC_GPIO &pcfg_output_high>;
|
||
|
|
};
|
||
|
|
|
||
|
|
usb2_pwr_en: usb2-pwr-en {
|
||
|
|
rockchip,pins = <8 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
usb_otg {
|
||
|
|
otg_vbus_drv: otg-vbus-drv {
|
||
|
|
rockchip,pins = <RK_GPIO0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
|
||
|
|
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|