关键词：rk3328-evb.dts , linux-4.4, rockchip, dts
dts — rk3328-evb.dts
/*
* Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd
*
* 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"
#include <dt-bindings/input/input.h>
/ {
model = "Rockchip RK3328 EVB";
compatible = "rockchip,rk3328-evb", "rockchip,rk3328";
chosen {
bootargs = "rockchip_jtag earlyprintk=uart8250-32bit,0xff130000";
};
fiq-debugger {
compatible = "rockchip,fiq-debugger";
rockchip,serial-id = <2>;
rockchip,signal-irq = <159>;
rockchip,wake-irq = <0>;
/* If enable uart uses irq instead of fiq */
rockchip,irq-mode-enable = <0>;
rockchip,baudrate = <1500000>; /* Only 115200 and 1500000 */
interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_LOW>;
status = "okay";
};
gmac_clkin: external-gmac-clock {
compatible = "fixed-clock";
clock-frequency = <125000000>;
clock-output-names = "gmac_clkin";
#clock-cells = <0>;
};
sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
pinctrl-names = "default";
pinctrl-0 = <&wifi_enable_h>;
/*
* On the module itself this is one of these (depending
* on the actual card populated):
* - SDIO_RESET_L_WL_REG_ON
* - PDN (power down when low)
*/
reset-gpios = <&gpio1 18 GPIO_ACTIVE_LOW>;
};
sound {
compatible = "simple-audio-card";
simple-audio-card,format = "i2s";
simple-audio-card,mclk-fs = <256>;
simple-audio-card,name = "rockchip,rk3328";
simple-audio-card,cpu {
sound-dai = <&i2s1>;
};
simple-audio-card,codec {
sound-dai = <&codec>;
};
};
hdmi-sound {
compatible = "simple-audio-card";
simple-audio-card,format = "i2s";
simple-audio-card,mclk-fs = <128>;
simple-audio-card,name = "rockchip,hdmi";
simple-audio-card,cpu {
sound-dai = <&i2s0>;
};
simple-audio-card,codec {
sound-dai = <&hdmi>;
};
};
spdif-sound {
compatible = "simple-audio-card";
simple-audio-card,name = "rockchip,spdif";
simple-audio-card,cpu {
sound-dai = <&spdif>;
};
simple-audio-card,codec {
sound-dai = <&spdif_out>;
};
};
spdif_out: spdif-out {
compatible = "linux,spdif-dit";
#sound-dai-cells = <0>;
};
vcc_host_vbus: host-vbus-regulator {
compatible = "regulator-fixed";
gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&host_vbus_drv>;
regulator-name = "vcc_host_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
};
vcc_otg_vbus: otg-vbus-regulator {
compatible = "regulator-fixed";
gpio = <&gpio0 RK_PD3 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&otg_vbus_drv>;
regulator-name = "vcc_otg_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
};
vcc_phy: vcc-phy-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc_phy";
regulator-always-on;
regulator-boot-on;
};
vcc_sd: sdmmc-regulator {
compatible = "regulator-fixed";
gpio = <&gpio0 30 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>;
};
wireless-wlan {
compatible = "wlan-platdata";
rockchip,grf = <&grf>;
wifi_chip_type = "ap6354";
sdio_vref = <1800>;
WIFI,host_wake_irq = <&gpio1 19 GPIO_ACTIVE_HIGH>;
status = "okay";
};
};
&codec {
#sound-dai-cells = <0>;
status = "okay";
};
&cpu0 {
cpu-supply = <&vdd_arm>;
};
&display_subsystem {
status = "okay";
};
&emmc {
bus-width = <8>;
cap-mmc-highspeed;
mmc-hs200-1_8v;
supports-emmc;
disable-wp;
non-removable;
num-slots = <1>;
pinctrl-names = "default";
pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
status = "okay";
};
&gmac2io {
phy-supply = <&vcc_phy>;
phy-mode = "rgmii";
clock_in_out = "input";
snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
snps,reset-active-low;
snps,reset-delays-us = <0 10000 50000>;
assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
pinctrl-names = "default";
pinctrl-0 = <&rgmiim1_pins>;
tx_delay = <0x26>;
rx_delay = <0x11>;
status = "disabled";
};
&gmac2phy {
phy-supply = <&vcc_phy>;
clock_in_out = "output";
assigned-clocks = <&cru SCLK_MAC2PHY_SRC>;
assigned-clock-rate = <50000000>;
assigned-clocks = <&cru SCLK_MAC2PHY>;
assigned-clock-parents = <&cru SCLK_MAC2PHY_SRC>;
status = "okay";
};
&gpu {
status = "okay";
mali-supply = <&vdd_logic>;
};
&hdmi {
#sound-dai-cells = <0>;
ddc-i2c-scl-high-time-ns = <9625>;
ddc-i2c-scl-low-time-ns = <10000>;
status = "okay";
};
&hdmiphy {
status = "okay";
};
&i2c1 {
status = "okay";
rk805: rk805@18 {
compatible = "rockchip,rk805";
status = "okay";
reg = <0x18>;
interrupt-parent = <&gpio2>;
interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pmic_int_l>;
rockchip,system-power-controller;
wakeup-source;
gpio-controller;
#gpio-cells = <2>;
#clock-cells = <1>;
clock-output-names = "xin32k", "rk805-clkout2";
rtc {
status = "disabled";
};
pwrkey {
status = "disabled";
};
gpio {
status = "okay";
};
regulators {
compatible = "rk805-regulator";
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
vdd_logic: RK805_DCDC1 {
regulator-compatible = "RK805_DCDC1";
regulator-name = "vdd_logic";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1450000>;
regulator-initial-mode = <0x1>;
regulator-ramp-delay = <12500>;
regulator-boot-on;
regulator-always-on;
regulator-state-mem {
regulator-mode = <0x2>;
regulator-on-in-suspend;
regulator-suspend-microvolt = <1000000>;
};
};
vdd_arm: RK805_DCDC2 {
regulator-compatible = "RK805_DCDC2";
regulator-name = "vdd_arm";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1450000>;
regulator-initial-mode = <0x1>;
regulator-ramp-delay = <12500>;
regulator-boot-on;
regulator-always-on;
regulator-state-mem {
regulator-mode = <0x2>;
regulator-on-in-suspend;
regulator-suspend-microvolt = <950000>;
};
};
vcc_ddr: RK805_DCDC3 {
regulator-compatible = "RK805_DCDC3";
regulator-name = "vcc_ddr";
regulator-initial-mode = <0x1>;
regulator-boot-on;
regulator-always-on;
regulator-state-mem {
regulator-mode = <0x2>;
regulator-on-in-suspend;
};
};
vcc_io: RK805_DCDC4 {
regulator-compatible = "RK805_DCDC4";
regulator-name = "vcc_io";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-initial-mode = <0x1>;
regulator-boot-on;
regulator-always-on;
regulator-state-mem {
regulator-mode = <0x2>;
regulator-on-in-suspend;
regulator-suspend-microvolt = <3300000>;
};
};
vdd_18: RK805_LDO1 {
regulator-compatible = "RK805_LDO1";
regulator-name = "vdd_18";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
vcc_18emmc: RK805_LDO2 {
regulator-compatible = "RK805_LDO2";
regulator-name = "vcc_18emmc";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
vdd_11: RK805_LDO3 {
regulator-compatible = "RK805_LDO3";
regulator-name = "vdd_11";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
regulator-boot-on;
regulator-always-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1100000>;
};
};
};
};
};
&h265e {
status = "okay";
};
&i2s0 {
#sound-dai-cells = <0>;
rockchip,bclk-fs = <128>;
status = "okay";
};
&i2s1 {
#sound-dai-cells = <0>;
status = "okay";
};
&io_domains {
status = "okay";
vccio1-supply = <&vcc_io>;
vccio2-supply = <&vcc_18emmc>;
vccio3-supply = <&vcc_io>;
vccio4-supply = <&vdd_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>; /* gpio2_a6 */
};
};
sdio-pwrseq {
wifi_enable_h: wifi-enable-h {
rockchip,pins =
<1 18 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
usb {
host_vbus_drv: host-vbus-drv {
rockchip,pins =
<0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
};
otg_vbus_drv: otg-vbus-drv {
rockchip,pins =
<0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
&pwm3 {
status = "okay";
compatible = "rockchip,remotectl-pwm";
remote_pwm_id = <3>;
handle_cpu_id = <1>;
remote_support_psci = <1>;
ir_key1 {
rockchip,usercode = <0x4040>;
rockchip,key_table =
<0xf2 KEY_REPLY>,
<0xba KEY_BACK>,
<0xf4 KEY_UP>,
<0xf1 KEY_DOWN>,
<0xef KEY_LEFT>,
<0xee KEY_RIGHT>,
<0xbd KEY_HOME>,
<0xea KEY_VOLUMEUP>,
<0xe3 KEY_VOLUMEDOWN>,
<0xe2 KEY_SEARCH>,
<0xb2 KEY_POWER>,
<0xbc KEY_MUTE>,
<0xec KEY_MENU>,
<0xbf 0x190>,
<0xe0 0x191>,
<0xe1 0x192>,
<0xe9 183>,
<0xe6 248>,
<0xe8 185>,
<0xe7 186>,
<0xf0 388>,
<0xbe 0x175>;
};
ir_key2 {
rockchip,usercode = <0xff00>;
rockchip,key_table =
<0x39 KEY_POWER>,
<0x73 KEY_MUTE>,
<0xa4 KEY_PLAYPAUSE>,
<0x75 KEY_VOLUMEDOWN>,
<0x77 KEY_VOLUMEUP>,
<0x7d KEY_MENU>,
<0xf9 KEY_HOME>,
<0x5f KEY_BACK>,
<0xb9 KEY_UP>,
<0xe9 KEY_DOWN>,
<0xb8 KEY_LEFT>,
<0xea KEY_RIGHT>,
<0xaa KEY_REPLY>,
<0x55 KEY_1>,
<0x5b KEY_2>,
<0xf8 KEY_3>,
<0x57 KEY_4>,
<0xed KEY_5>,
<0xee KEY_6>,
<0x59 KEY_7>,
<0xf1 KEY_8>,
<0xf2 KEY_9>,
<0xe0 KEY_BACKSPACE>,
<0x79 KEY_0>,
<0xa4 KEY_SETUP>;
};
ir_key3 {
rockchip,usercode = <0x1dcc>;
rockchip,key_table =
<0xee KEY_REPLY>,
<0xf0 KEY_BACK>,
<0xf8 KEY_UP>,
<0xbb KEY_DOWN>,
<0xef KEY_LEFT>,
<0xed KEY_RIGHT>,
<0xfc KEY_HOME>,
<0xf1 KEY_VOLUMEUP>,
<0xfd KEY_VOLUMEDOWN>,
<0xb7 KEY_SEARCH>,
<0xff KEY_POWER>,
<0xf3 KEY_MUTE>,
<0xbf KEY_MENU>,
<0xf9 0x191>,
<0xf5 0x192>,
<0xb3 388>,
<0xbe KEY_1>,
<0xba KEY_2>,
<0xb2 KEY_3>,
<0xbd KEY_4>,
<0xf9 KEY_5>,
<0xb1 KEY_6>,
<0xfc KEY_7>,
<0xf8 KEY_8>,
<0xb0 KEY_9>,
<0xb6 KEY_0>,
<0xb5 KEY_BACKSPACE>;
};
};
&rkvdec {
status = "okay";
};
&sdio {
bus-width = <4>;
cap-sd-highspeed;
cap-sdio-irq;
disable-wp;
keep-power-in-suspend;
max-frequency = <150000000>;
mmc-pwrseq = <&sdio_pwrseq>;
non-removable;
num-slots = <1>;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk>;
supports-sdio;
status = "okay";
};
&sdmmc {
bus-width = <4>;
cap-mmc-highspeed;
cap-sd-highspeed;
disable-wp;
max-frequency = <150000000>;
num-slots = <1>;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
supports-sd;
status = "okay";
vmmc-supply = <&vcc_sd>;
};
&spdif {
#sound-dai-cells = <0>;
status = "okay";
};
&tsadc {
status = "okay";
};
&u2phy {
status = "okay";
u2phy_host: host-port {
status = "okay";
};
u2phy_otg: otg-port {
vbus-supply = <&vcc_otg_vbus>;
status = "okay";
};
};
&u3phy {
vbus-supply = <&vcc_host_vbus>;
status = "okay";
};
&u3phy_utmi {
status = "okay";
};
&u3phy_pipe {
status = "okay";
};
&usb20_otg {
status = "okay";
};
&usb_host0_ehci {
status = "okay";
};
&usb_host0_ohci {
status = "okay";
};
&usbdrd3 {
status = "okay";
};
&usbdrd_dwc3 {
status = "okay";
};
&vepu {
status = "okay";
};
&vop {
status = "okay";
};
&vop_mmu {
status = "okay";
};
&vpu_service {
status = "okay";
};