mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-29 14:05:19 +08:00
79db45be2b
In order to be able to use more than 4GB of RAM when the LPAE is activated, the dts must be converted in 64 bits. Signed-off-by: Tao Huang <huangtao@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
497 lines
12 KiB
Plaintext
497 lines
12 KiB
Plaintext
/*
|
|
* Device tree file for Phytec phyCORE-RK3288 SoM
|
|
* Copyright (C) 2017 PHYTEC Messtechnik GmbH
|
|
* Author: Wadim Egorov <w.egorov@phytec.de>
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#include <dt-bindings/net/ti-dp83867.h>
|
|
#include "rk3288.dtsi"
|
|
|
|
/ {
|
|
model = "Phytec RK3288 phyCORE";
|
|
compatible = "phytec,rk3288-phycore-som", "rockchip,rk3288";
|
|
|
|
/*
|
|
* Set the minimum memory size here and
|
|
* let the bootloader set the real size.
|
|
*/
|
|
memory {
|
|
device_type = "memory";
|
|
reg = <0x0 0x0 0x0 0x8000000>;
|
|
};
|
|
|
|
aliases {
|
|
rtc0 = &i2c_rtc;
|
|
rtc1 = &rk818;
|
|
};
|
|
|
|
ext_gmac: external-gmac-clock {
|
|
compatible = "fixed-clock";
|
|
#clock-cells = <0>;
|
|
clock-frequency = <125000000>;
|
|
clock-output-names = "ext_gmac";
|
|
};
|
|
|
|
leds: user-leds {
|
|
compatible = "gpio-leds";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&user_led>;
|
|
|
|
user {
|
|
label = "green_led";
|
|
gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>;
|
|
linux,default-trigger = "heartbeat";
|
|
default-state = "keep";
|
|
};
|
|
};
|
|
|
|
vdd_emmc_io: vdd-emmc-io {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vdd_emmc_io";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
vin-supply = <&vdd_3v3_io>;
|
|
};
|
|
|
|
vdd_in_otg_out: vdd-in-otg-out {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vdd_in_otg_out";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
};
|
|
|
|
vdd_misc_1v8: vdd-misc-1v8 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vdd_misc_1v8";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
};
|
|
};
|
|
|
|
&cpu0 {
|
|
cpu0-supply = <&vdd_cpu>;
|
|
operating-points = <
|
|
/* KHz uV */
|
|
1800000 1400000
|
|
1608000 1350000
|
|
1512000 1300000
|
|
1416000 1200000
|
|
1200000 1100000
|
|
1008000 1050000
|
|
816000 1000000
|
|
696000 950000
|
|
600000 900000
|
|
408000 900000
|
|
312000 900000
|
|
216000 900000
|
|
126000 900000
|
|
>;
|
|
};
|
|
|
|
&emmc {
|
|
status = "okay";
|
|
bus-width = <8>;
|
|
cap-mmc-highspeed;
|
|
disable-wp;
|
|
non-removable;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
|
|
vmmc-supply = <&vdd_3v3_io>;
|
|
vqmmc-supply = <&vdd_emmc_io>;
|
|
};
|
|
|
|
&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_int>;
|
|
phy-handle = <&phy0>;
|
|
phy-supply = <&vdd_eth_2v5>;
|
|
phy-mode = "rgmii-id";
|
|
snps,reset-active-low;
|
|
snps,reset-delays-us = <0 10000 1000000>;
|
|
snps,reset-gpio = <&gpio4 8 GPIO_ACTIVE_HIGH>;
|
|
tx_delay = <0x0>;
|
|
rx_delay = <0x0>;
|
|
|
|
mdio0 {
|
|
compatible = "snps,dwmac-mdio";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
phy0: ethernet-phy@0 {
|
|
compatible = "ethernet-phy-ieee802.3-c22";
|
|
reg = <0>;
|
|
interrupt-parent = <&gpio4>;
|
|
interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
|
|
ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
|
|
ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
|
|
ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
|
|
enet-phy-lane-no-swap;
|
|
};
|
|
};
|
|
};
|
|
|
|
&hdmi {
|
|
ddc-i2c-bus = <&i2c5>;
|
|
};
|
|
|
|
&io_domains {
|
|
status = "okay";
|
|
sdcard-supply = <&vdd_io_sd>;
|
|
flash0-supply = <&vdd_emmc_io>;
|
|
flash1-supply = <&vdd_misc_1v8>;
|
|
gpio1830-supply = <&vdd_3v3_io>;
|
|
gpio30-supply = <&vdd_3v3_io>;
|
|
bb-supply = <&vdd_3v3_io>;
|
|
dvp-supply = <&vdd_3v3_io>;
|
|
lcdc-supply = <&vdd_3v3_io>;
|
|
wifi-supply = <&vdd_3v3_io>;
|
|
audio-supply = <&vdd_3v3_io>;
|
|
};
|
|
|
|
&i2c0 {
|
|
status = "okay";
|
|
clock-frequency = <400000>;
|
|
|
|
rk818: pmic@1c {
|
|
compatible = "rockchip,rk818";
|
|
reg = <0x1c>;
|
|
interrupt-parent = <&gpio0>;
|
|
interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pmic_int>;
|
|
rockchip,system-power-controller;
|
|
wakeup-source;
|
|
#clock-cells = <1>;
|
|
|
|
vcc1-supply = <&vdd_sys>;
|
|
vcc2-supply = <&vdd_sys>;
|
|
vcc3-supply = <&vdd_sys>;
|
|
vcc4-supply = <&vdd_sys>;
|
|
boost-supply = <&vdd_in_otg_out>;
|
|
vcc6-supply = <&vdd_sys>;
|
|
vcc7-supply = <&vdd_misc_1v8>;
|
|
vcc8-supply = <&vdd_misc_1v8>;
|
|
vcc9-supply = <&vdd_3v3_io>;
|
|
vddio-supply = <&vdd_3v3_io>;
|
|
|
|
regulators {
|
|
vdd_log: DCDC_REG1 {
|
|
regulator-name = "vdd_log";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <1100000>;
|
|
regulator-max-microvolt = <1100000>;
|
|
regulator-state-mem {
|
|
regulator-off-in-suspend;
|
|
};
|
|
};
|
|
|
|
vdd_gpu: DCDC_REG2 {
|
|
regulator-name = "vdd_gpu";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <800000>;
|
|
regulator-max-microvolt = <1250000>;
|
|
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;
|
|
};
|
|
};
|
|
|
|
vdd_3v3_io: DCDC_REG4 {
|
|
regulator-name = "vdd_3v3_io";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-state-mem {
|
|
regulator-on-in-suspend;
|
|
regulator-suspend-microvolt = <3300000>;
|
|
};
|
|
};
|
|
|
|
vdd_sys: DCDC_BOOST {
|
|
regulator-name = "vdd_sys";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
regulator-state-mem {
|
|
regulator-on-in-suspend;
|
|
regulator-suspend-microvolt = <5000000>;
|
|
};
|
|
};
|
|
|
|
/* vcc9 */
|
|
vdd_sd: SWITCH_REG {
|
|
regulator-name = "vdd_sd";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-state-mem {
|
|
regulator-off-in-suspend;
|
|
};
|
|
};
|
|
|
|
/* vcc6 */
|
|
vdd_eth_2v5: LDO_REG2 {
|
|
regulator-name = "vdd_eth_2v5";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <2500000>;
|
|
regulator-max-microvolt = <2500000>;
|
|
regulator-state-mem {
|
|
regulator-on-in-suspend;
|
|
regulator-suspend-microvolt = <2500000>;
|
|
};
|
|
};
|
|
|
|
/* vcc7 */
|
|
vdd_1v0: LDO_REG3 {
|
|
regulator-name = "vdd_1v0";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <1000000>;
|
|
regulator-max-microvolt = <1000000>;
|
|
regulator-state-mem {
|
|
regulator-on-in-suspend;
|
|
regulator-suspend-microvolt = <1000000>;
|
|
};
|
|
};
|
|
|
|
/* vcc8 */
|
|
vdd_1v8_lcd_ldo: LDO_REG4 {
|
|
regulator-name = "vdd_1v8_lcd_ldo";
|
|
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>;
|
|
};
|
|
};
|
|
|
|
/* vcc8 */
|
|
vdd_1v0_lcd: LDO_REG6 {
|
|
regulator-name = "vdd_1v0_lcd";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <1000000>;
|
|
regulator-max-microvolt = <1000000>;
|
|
regulator-state-mem {
|
|
regulator-on-in-suspend;
|
|
regulator-suspend-microvolt = <1000000>;
|
|
};
|
|
};
|
|
|
|
/* vcc7 */
|
|
vdd_1v8_ldo: LDO_REG7 {
|
|
regulator-name = "vdd_1v8_ldo";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-state-mem {
|
|
regulator-off-in-suspend;
|
|
regulator-suspend-microvolt = <1800000>;
|
|
};
|
|
};
|
|
|
|
/* vcc9 */
|
|
vdd_io_sd: LDO_REG9 {
|
|
regulator-name = "vdd_io_sd";
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-state-mem {
|
|
regulator-on-in-suspend;
|
|
regulator-suspend-microvolt = <3300000>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
/* M24C32-D */
|
|
i2c_eeprom: eeprom@50 {
|
|
compatible = "atmel,24c32";
|
|
reg = <0x50>;
|
|
pagesize = <32>;
|
|
};
|
|
|
|
vdd_cpu: regulator@60 {
|
|
compatible = "fcs,fan53555";
|
|
reg = <0x60>;
|
|
fcs,suspend-voltage-selector = <1>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-enable-ramp-delay = <300>;
|
|
regulator-name = "vdd_cpu";
|
|
regulator-min-microvolt = <800000>;
|
|
regulator-max-microvolt = <1430000>;
|
|
regulator-ramp-delay = <8000>;
|
|
vin-supply = <&vdd_sys>;
|
|
};
|
|
};
|
|
|
|
&pinctrl {
|
|
pcfg_output_high: pcfg-output-high {
|
|
output-high;
|
|
};
|
|
|
|
emmc {
|
|
/*
|
|
* We run eMMC at max speed; bump up drive strength.
|
|
* We also have external pulls, so disable the internal ones.
|
|
*/
|
|
emmc_clk: emmc-clk {
|
|
rockchip,pins = <3 18 RK_FUNC_2 &pcfg_pull_none_12ma>;
|
|
};
|
|
|
|
emmc_cmd: emmc-cmd {
|
|
rockchip,pins = <3 16 RK_FUNC_2 &pcfg_pull_none_12ma>;
|
|
};
|
|
|
|
emmc_bus8: emmc-bus8 {
|
|
rockchip,pins = <3 0 RK_FUNC_2 &pcfg_pull_none_12ma>,
|
|
<3 1 RK_FUNC_2 &pcfg_pull_none_12ma>,
|
|
<3 2 RK_FUNC_2 &pcfg_pull_none_12ma>,
|
|
<3 3 RK_FUNC_2 &pcfg_pull_none_12ma>,
|
|
<3 4 RK_FUNC_2 &pcfg_pull_none_12ma>,
|
|
<3 5 RK_FUNC_2 &pcfg_pull_none_12ma>,
|
|
<3 6 RK_FUNC_2 &pcfg_pull_none_12ma>,
|
|
<3 7 RK_FUNC_2 &pcfg_pull_none_12ma>;
|
|
};
|
|
};
|
|
|
|
gmac {
|
|
phy_int: phy-int {
|
|
rockchip,pins = <4 2 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
};
|
|
|
|
phy_rst: phy-rst {
|
|
rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>;
|
|
};
|
|
};
|
|
|
|
leds {
|
|
user_led: user-led {
|
|
rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_output_high>;
|
|
};
|
|
};
|
|
|
|
pmic {
|
|
pmic_int: pmic-int {
|
|
rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
};
|
|
|
|
/* Pin for switching state between sleep and non-sleep state */
|
|
pmic_sleep: pmic-sleep {
|
|
rockchip,pins = <RK_GPIO0 0 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&pwm1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&saradc {
|
|
status = "okay";
|
|
vref-supply = <&vdd_1v8_ldo>;
|
|
};
|
|
|
|
&spi2 {
|
|
status = "okay";
|
|
|
|
serial_flash: flash@0 {
|
|
compatible = "micron,n25q128a13", "jedec,spi-nor";
|
|
reg = <0x0>;
|
|
spi-max-frequency = <50000000>;
|
|
m25p,fast-read;
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
&tsadc {
|
|
status = "okay";
|
|
rockchip,hw-tshut-mode = <0>;
|
|
rockchip,hw-tshut-polarity = <0>;
|
|
};
|
|
|
|
&vopb {
|
|
status = "okay";
|
|
};
|
|
|
|
&vopb_mmu {
|
|
status = "okay";
|
|
};
|
|
|
|
&vopl {
|
|
status = "okay";
|
|
};
|
|
|
|
&vopl_mmu {
|
|
status = "okay";
|
|
};
|
|
|
|
&wdt {
|
|
status = "okay";
|
|
};
|