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我编译的dts 附件中想让LVDS工作, 但是RK3288不能正常启动，请问是什么原因造成的?
U-Boot 2014.10-RK3288-10 (Nov 20 2017 - 17:19:35)
CPU: rk3288
cpu version = 0
CPU’s clock information:
arm pll = 600000000HZ
periph pll = 297000000HZ
ddr pll = 200000000HZ
codec pll = 384000000HZ
Board: Rockchip platform Board
DRAM: Found dram banks: 1
Adding bank:0000000000000000(0000000080000000)
128 MiB
GIC CPU mask = 0x00000001
SdmmcInit = 0 400
SdmmcInit = 2 0
storage init OK!
Using default environment
GetParam
Load FDT from boot image.
power key: bank-0 pin-5
pmic:act8846
can’t find dts node for pwm1
DCDC vdd_logic has been used, pwm regulator not init it.
Can’t find dts node for fuel guage cw201x
SecureBootEn = 0, SecureBootLock = 0
#Boot ver: 2017-11-20#2.30
empty serial no.
checkKey
vbus = 1
no fuel gauge found
no fuel gauge found
read logo on state from dts [0]
no fuel gauge found
Hit any key to stop autoboot: 0
boot or recovery image sha mismatch!
Unable to boot:boot
try to start recovery
‘recovery’ does not seem to be a partition nor an address
Unable to boot:recovery
try to start backup
ERROR: [rk_load_image_from_storage]: bootrk: bad boot or kernel image
Unable to boot:backup
try to start rockusb
下面是dts 文件: firefly-rk3288-linux
/dts-v1/;
#include "rk3288.dtsi"
// #include "lcd-box.dtsi" // default
#include "lvds-lcd-box.dtsi" // Custom LVDS
#include <dt-bindings/input/input.h>
/ {
fiq-debugger {
status = "disabled";
};
hsic-usb-hub{
compatible = "hub_reset";
reset,pin =<&gpio7 GPIO_A6 GPIO_ACTIVE_HIGH>; // hub reset pin
status = "disabled";
};
wireless-wlan {
compatible = "wlan-platdata";
/* wifi_chip_type - wifi chip define
* bcmwifi ==> like ap6xxx, rk90x;
* rtkwifi ==> like rtl8188xx, rtl8723xx,rtl8812auv;
* esp8089 ==> esp8089;
* other ==> for other wifi;
*/
wifi_chip_type = "bcmwifi";
sdio_vref = <1800>; //1800mv or 3300mv
//keep_wifi_power_on;
//power_ctrl_by_pmu;
power_pmu_regulator = "act_ldo3";
power_pmu_enable_level = <1>; //1->HIGH, 0->LOW
//vref_ctrl_enable;
//vref_ctrl_gpio = <&gpio0 GPIO_A2 GPIO_ACTIVE_HIGH>;
vref_pmu_regulator = "act_ldo3";
vref_pmu_enable_level = <1>; //1->HIGH, 0->LOW
WIFI,poweren_gpio = <&gpio4 GPIO_D4 GPIO_ACTIVE_HIGH>;
WIFI,host_wake_irq = <&gpio4 GPIO_D6 GPIO_ACTIVE_HIGH>;
//WIFI,reset_gpio = <&gpio0 GPIO_A2 GPIO_ACTIVE_LOW>;
status = "okay";
};
wireless-bluetooth {
compatible = "bluetooth-platdata";
//wifi-bt-power-toggle;
uart_rts_gpios = <&gpio4 GPIO_C3 GPIO_ACTIVE_LOW>;
pinctrl-names = "default","rts_gpio";
pinctrl-0 = <&uart0_rts>;
pinctrl-1 = <&uart0_rts_gpio>;
BT,power_gpio = <&gpio4 GPIO_D3 GPIO_ACTIVE_HIGH>;
BT,reset_gpio = <&gpio4 GPIO_D5 GPIO_ACTIVE_HIGH>;
BT,wake_gpio = <&gpio4 GPIO_D2 GPIO_ACTIVE_HIGH>;
BT,wake_host_irq = <&gpio4 GPIO_D7 GPIO_ACTIVE_LOW>;
status = "okay";
};
pwm_regulator {
compatible = "rockchip_pwm_regulator";
pwms = <&pwm1 0 2000>;
rockchip,pwm_id= <1>;
rockchip,pwm_voltage_map= <925000 950000 975000 1000000 1025000 1050000 1075000 1100000 1125000 1150000 1175000 1200000 1225000 1250000 1275000 1300000 1325000 1350000 1375000 1400000>;
rockchip,pwm_voltage= <1100000>;
rockchip,pwm_min_voltage= <925000>;
rockchip,pwm_max_voltage= <1400000>;
rockchip,pwm_suspend_voltage= <950000>;
rockchip,pwm_coefficient= <475>;
regulators {
#address-cells = <1>;
#size-cells = <0>;
pwm_reg0: regulator@0 {
regulator-compatible = "pwm_dcdc1";
regulator-name= "vdd_logic";
regulator-min-microvolt = <925000>;
regulator-max-microvolt = <1400000>;
regulator-always-on;
regulator-boot-on;
};
};
};
codec_hdmi_i2s: codec-hdmi-i2s {
compatible = "hdmi-i2s";
};
codec_hdmi_spdif: codec-hdmi-spdif {
compatible = "hdmi-spdif";
};
rockchip-hdmi-i2s {
status = "disabled";
compatible = "rockchip-hdmi-i2s";
dais {
dai0 {
audio-codec = <&codec_hdmi_i2s>;
audio-controller = <&i2s>;
format = "i2s";
//continuous-clock;
//bitclock-inversion;
//frame-inversion;
//bitclock-master;
//frame-master;
};
};
};
rockchip-spdif-card {
compatible = "rockchip-spdif-card";
dais {
dai0 {
audio-codec = <&codec_hdmi_spdif>;
audio-controller = <&spdif>;
};
};
};
rockchip-rk1000 {
compatible = "rockchip-rk1000";
dais {
dai0 {
audio-codec = <&rk1000_codec>;
audio-controller = <&i2s>;
format = "i2s";
};
};
};
rockchip-es8323 {
compatible = "rockchip-es8323";
dais {
dai0 {
audio-codec = <&es8323>;
audio-controller = <&i2s>;
format = "i2s";
//continuous-clock;
//bitclock-inversion;
//frame-inversion;
//bitclock-master;
//frame-master;
};
};
};
rkxx-remotectl{
compatible = "rockchip,remotectl";
module-gpios = <&gpio7 GPIO_A0 GPIO_ACTIVE_LOW>;
led-power = <&gpio8 GPIO_A1 GPIO_ACTIVE_LOW>;
status = "disabled";
};
firefly-led{
compatible = "firefly,led";
led-work = <&gpio8 GPIO_A2 GPIO_ACTIVE_LOW>;
led-power = <&gpio8 GPIO_A1 GPIO_ACTIVE_LOW>;
status = "okay";
};
leds {
compatible = "gpio-leds";
power {
label = "firefly:blue:power";
linux,default-trigger = "ir-power-click";
default-state = "on";
gpios = <&gpio8 GPIO_A1 GPIO_ACTIVE_LOW>;
};
user {
label = "firefly:yellow:user";
linux,default-trigger = "ir-user-click";
default-state = "off";
gpios = <&gpio8 GPIO_A2 GPIO_ACTIVE_LOW>;
};
};
atx8_unsetup{
compatible = "firefly,noatx8";
atx8-rst = <&gpio7 GPIO_C5 GPIO_ACTIVE_HIGH>;
status = "okay";
};
usb_control {
compatible = "rockchip,rk3288-usb-control";
host_drv_gpio = <&gpio0 GPIO_B6 GPIO_ACTIVE_LOW>;
otg_drv_gpio = <&gpio0 GPIO_B4 GPIO_ACTIVE_LOW>;
rockchip,remote_wakeup;
rockchip,usb_irq_wakeup;
};
};
&gmac {
// pmu_regulator = "act_ldo5";
// pmu_enable_level = <1>; //1->HIGH, 0->LOW
// power-gpio = <&gpio0 GPIO_A6 GPIO_ACTIVE_HIGH>;
reset-gpio = <&gpio4 GPIO_B0 GPIO_ACTIVE_LOW>;
phy-mode = "rgmii";
clock_in_out = "input";
tx_delay = <0x30>;
rx_delay = <0x20>;
};
&uart_dbg {
status = "okay";
};
&pinctrl {
//used for init some gpio
init-gpios = <&gpio8 GPIO_A0 GPIO_ACTIVE_HIGH
// &gpio7 GPIO_B1 GPIO_ACTIVE_HIGH
&gpio4 GPIO_B0 GPIO_ACTIVE_HIGH>;
gpio0_gpio {
gpio0_c2: gpio0-c2 {
rockchip,pins = <GPIO0_C2>;
rockchip,pull = <VALUE_PULL_DOWN>;
};
//to add
};
gpio7_gpio {
gpio7_b7: gpio7-b7 {
rockchip,pins = <GPIO7_B7>;
rockchip,pull = <VALUE_PULL_UP>;
};
//to add
};
//could add other pinctrl definition such as gpio
// gmac drive strength
gpio4_gmac {
mac_clk: mac-clk {
rockchip,drive = <VALUE_DRV_12MA>;
};
mac_txpins: mac-txpins {
rockchip,drive = <VALUE_DRV_12MA>;
};
mac_rxpins: mac-rxpins {
rockchip,drive = <VALUE_DRV_12MA>;
};
mac_crs: mac-crs {
rockchip,drive = <VALUE_DRV_12MA>;
};
mac_mdpins: mac-mdpins {
rockchip,drive = <VALUE_DRV_12MA>;
};
};
};
&nandc0 {
status = "okay"; // used nand set "okay" ,used emmc set "disabled"
};
&nandc1 {
status = "disabled"; // used nand set "okay" ,used emmc set "disabled"
};
&nandc0reg {
status = "disabled"; // used nand set "okay" ,used emmc set "disabled"
};
&emmc {
clock-frequency = <100000000>;
clock-freq-min-max = <400000 100000000>;
supports-highspeed;
supports-emmc;
bootpart-no-access;
//supports-tSD;//only tsd-sdcard mode
supports-DDR_MODE;
caps2-mmc-hs200;
ignore-pm-notify;
keep-power-in-suspend;
//poll-hw-reset
status = "okay";
};
&sdmmc {
clock-frequency = <50000000>;
lock-freq-min-max = <400000 50000000>;
supports-highspeed;
supports-sd;
broken-cd;
card-detect-delay = <200>;
ignore-pm-notify;
keep-power-in-suspend;
vmmc-supply = <&ldo1_reg>;
status = "okay";
};
&sdio {
clock-frequency = <50000000>;
clock-freq-min-max = <200000 50000000>;
supports-highspeed;
supports-sdio;
ignore-pm-notify;
keep-power-in-suspend;
//cap-sdio-irq;
status = "okay";
};
&spi0 {
status = "okay";
max-freq = <48000000>;
spidev@00 {
compatible = "linux,spidev";
reg = <0x00>;
spi-max-frequency = <48000000>;
};
/*
spi_test@00 {
compatible = "rockchip,spi_test_bus0_cs0";
reg = <0>;
spi-max-frequency = <24000000>;
//spi-cpha;
//spi-cpol;
poll_mode = <0>;
type = <0>;
enable_dma = <0>;
};
spi_test@01 {
compatible = "rockchip,spi_test_bus0_cs1";
reg = <1>;
spi-max-frequency = <24000000>;
spi-cpha;
spi-cpol;
poll_mode = <0>;
type = <0>;
enable_dma = <0>;
};
*/
};
&spi1 {
status = "disabled";
max-freq = <48000000>;
/*
spi_test@10 {
compatible = "rockchip,spi_test_bus1_cs0";
reg = <0>;
spi-max-frequency = <24000000>;
//spi-cpha;
//spi-cpol;
poll_mode = <0>;
type = <0>;
enable_dma = <0>;
};
*/
//dtv: connect to dtv demodulator for control signal
tstv-ctrl@00 {
compatible = "rockchip,dtv_spi_ctrl";
gpio-powerup = <&gpio0 GPIO_D7 GPIO_ACTIVE_HIGH>;
gpio-powerdown = <&gpio2 GPIO_B6 GPIO_ACTIVE_HIGH>;
gpio-reset = <&gpio2 GPIO_B7 GPIO_ACTIVE_HIGH>;
gpio-nreset = <&gpio2 GPIO_B4 GPIO_ACTIVE_HIGH>;
spi-max-frequency = <12000000>;
reg = <0>;
poll_mode = <0>;
type = <0>;
enable_dma = <0>;
};
};
&spi2 {
status = "disabled";
max-freq = <48000000>;
/*
spi_test@20 {
compatible = "rockchip,spi_test_bus2_cs0";
reg = <0>;
spi-max-frequency = <24000000>;
//spi-cpha;
//spi-cpol;
poll_mode = <0>;
type = <0>;
enable_dma = <0>;
};
spi_test@21 {
compatible = "rockchip,spi_test_bus2_cs1";
reg = <1>;
spi-max-frequency = <24000000>;
//spi-cpha;
//spi-cpol;
poll_mode = <0>;
type = <0>;
enable_dma = <0>;
};
*/
};
&uart_bt {
status = "okay";
dma-names = "!tx", "!rx";
pinctrl-0 = <&uart0_xfer &uart0_cts>;
};
&uart_dbg {
status = "okay";
};
&uart_bb {
status = "okay";
};
&uart_gps {
status = "okay";
};
&i2c0 {
status = "okay";
rk808: rk808@1b {
reg = <0x1b>;
status = "okay";
};
syr827: syr827@40 {
compatible = "silergy,syr82x";
reg = <0x40>;
status = "okay";
regulators {
#address-cells = <1>;
#size-cells = <0>;
syr827_dc1: regulator@0 {
reg = <0>;
regulator-compatible = "syr82x_dcdc1";
regulator-name = "vdd_arm";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
regulator-boot-on;
regulator-initial-mode = <0x2>;
regulator-initial-state = <3>;
regulator-state-mem {
regulator-state-mode = <0x2>;
regulator-state-enabled;
regulator-state-uv = <900000>;
};
};
};
};
syr828: syr828@41 {
compatible = "silergy,syr82x";
reg = <0x41>;
status = "okay";
regulators {
#address-cells = <1>;
#size-cells = <0>;
syr828_dc1: regulator@0 {
reg = <0>;
regulator-compatible = "syr82x_dcdc1";
regulator-name = "vdd_gpu";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
regulator-boot-on;
regulator-initial-mode = <0x2>;
regulator-initial-state = <3>;
regulator-state-mem {
regulator-state-mode = <0x2>;
regulator-state-disabled;
regulator-state-uv = <900000>;
};
};
};
};
act8846: act8846@5a {
reg = <0x5a>;
status = "okay";
};
rtc@51 {
compatible = "rtc,hym8563";
reg = <0x51>;
irq_gpio = <&gpio7 GPIO_A4 IRQ_TYPE_EDGE_FALLING>;
};
};
&i2c1 {
status = "okay";
rtc@51 {
compatible = "nxp,pcf8563";
reg = <0x51>;
};
synaptics_ts@20 {
status = "disabled";
compatible = "synaptics,synaptics_dsx";
reg = <0x20>;
touch-gpio = <&gpio8 GPIO_A7 IRQ_TYPE_EDGE_FALLING>;
reset-gpio = <&gpio5 GPIO_B1 GPIO_ACTIVE_LOW>;
//power-gpio = <&gpio0 GPIO_C5 GPIO_ACTIVE_LOW>;
max-x = <1080>;
max-y = <1920>;
flip-x = <0>;
flip-y = <0>;
};
mt@40 {
status = "disabled";
compatible = "firefly,gsl3680";
reg = <0x40>;
touch-gpio = <&gpio5 GPIO_B0 IRQ_TYPE_EDGE_RISING>;
reset-gpio = <&gpio7 GPIO_B1 GPIO_ACTIVE_LOW>;
max-y = <2048>;
max-x = <1536>;
flip-x = <1>;
flip-y = <1>;
swap-xy = <0>;
};
ts@41 {
status = "disabled";
compatible = "firefly,gsl3680";
reg = <0x41>;
touch-gpio = <&gpio8 GPIO_A7 IRQ_TYPE_EDGE_RISING>;
//reset-gpio = <&gpio8 GPIO_A6 GPIO_ACTIVE_LOW>;
max-x = <1280>;
max-y = <800>;
flip-x = <0>;
flip-y = <0>;
swap-xy = <1>;
};
mpu6050:mpu@68{
status = "disabled";
compatible = "mpu6050";
reg = <0x68>;
mpu-int_config = <0x10>;
mpu-level_shifter = <0>;
mpu-orientation = <0 1 0 1 0 0 0 0 1>;
orientation-x= <1>;
orientation-y= <1>;
orientation-z= <1>;
irq-gpio = <&gpio5 GPIO_B4 IRQ_TYPE_LEVEL_LOW>;
mpu-debug = <0>;
};
};
&i2c2 {
status = "okay";
es8323: es8323@10 {
compatible = "es8323";
reg = <0x10>;
spk-con-gpio = <&gpio0 GPIO_B2 GPIO_ACTIVE_HIGH>;
hp-det-gpio = <&gpio7 GPIO_B7 GPIO_ACTIVE_HIGH>;
hp-mic-only = <1>;
clocks = <&clk_i2s>, <&clk_i2s_out>;
clock-names = "i2s_clk","i2s_mclk";
pinctrl-names = "default";
pinctrl-0 = <&i2s_mclk>;
};
};
&i2c3 {
status = "okay";
};
&i2c4 {
status = "okay";
rk1000_control@40 {
compatible = "rockchip,rk1000_control";
reg = <0x40>;
gpio-reset = <&gpio7 GPIO_C5 GPIO_ACTIVE_LOW>;
clocks = <&clk_i2s>, <&clk_i2s_out>;
clock-names = "i2s_clk","i2s_mclk";
//pinctrl-names = "default";
//pinctrl-0 = <&i2s_mclk>;
};
rk1000_tve@42 {
compatible = "rockchip,rk1000_tve";
reg = <0x42>;
// gpio-switch = <&gpio3 GPIO_D4 GPIO_ACTIVE_LOW>;
rockchip,source = <0>; //0: LCDC0; 1: LCDC1
rockchip,prop = <PRMRY>;//<EXTEND>
};
rk1000_codec: rk1000_codec@60 {
compatible = "rockchip,rk1000_codec";
reg = <0x60>;
spk_ctl_io = <&gpio7 GPIO_A5 GPIO_ACTIVE_LOW>;
boot_depop = <1>;
pa_enable_time = <5000>;
};
vga_ddc@50 {
compatible = "firefly,vga_ddc";
reg = <0x50>;
gpio-pwn = <&gpio0 GPIO_C1 GPIO_ACTIVE_HIGH>;
rockchip,source = <0>; //0: LCDC0; 1: LCDC1
rockchip,prop = <PRMRY>;//<EXTEND>
status = "okay";
};
};
&i2c5 {
status = "disabled";
};
/*$_rbox_$_modify_$_begin_huangzhibao for rk1000*/
//&i2s{
// pinctrl-names = "default", "sleep";
// pinctrl-0 = <&i2s_sclk &i2s_lrckrx &i2s_lrcktx &i2s_sdi &i2s_sdo0 &i2s_sdo1 &i2s_sdo2 &i2s_sdo3>;
// pinctrl-1 = <&i2s_gpio>;
//};
/*$_rbox_$_modify_$_end*/
&fb {
rockchip,disp-mode = <DUAL>;
rockchip,uboot-logo-on = <0>;
rockchip,disp-policy = <DISPLAY_POLICY_BOX_TEMP>;
};
// kou default
//&disp_timings {
// native-mode = <&timing1>;
//};
// kou custom
&disp_timings {
native-mode = <&timing0>;
};
&rk_screen {
display-timings = <&disp_timings>;
};
/*lcdc0 as PRMRY(HDMI),lcdc1 as EXTEND(RK1000)*/
&lcdc0 {
status = "okay";
rockchip,iommu-enabled = <1>;
rockchip,prop = <PRMRY>;
};
&lcdc1 {
status = "okay";
rockchip,iommu-enabled = <1>;
rockchip,prop = <EXTEND>;
};
&hdmi {
status = "okay";
rockchips,hdmi_audio_source = <0>;
hdmi_cec = <0>;
};
&adc {
status = "okay";
key {
compatible = "rockchip,key";
io-channels = <&adc 1>;
/*
vol-up-key {
linux,code = <115>;
label = "volume up";
rockchip,adc_value = <1>;
};
vol-down-key {
linux,code = <114>;
label = "volume down";
rockchip,adc_value = <170>;
};
*/
power-key {
gpios = <&gpio0 GPIO_A5 GPIO_ACTIVE_LOW>;
linux,code = <116>;
label = "power";
gpio-key,wakeup;
};
recovery-key {
linux,code = <113>;
label = "recovery";
rockchip,adc_value = <4>;
};
/*
menu-key {
linux,code = <59>;
label = "menu";
rockchip,adc_value = <355>;
};
home-key {
linux,code = <102>;
label = "home";
rockchip,adc_value = <746>;
};
back-key {
linux,code = <158>;
label = "back";
rockchip,adc_value = <560>;
};
camera-key {
linux,code = <212>;
label = "camera";
rockchip,adc_value = <450>;
};*/
};
};
/*&pwm0 {
interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
status = "okay";
};
*/
&pwm1 {
status = "disabled";
};
&clk_core_dvfs_table {
support-pvtm = <0>;
pvtm-operating-points = <
/* KHz uV pvtm margin*/
126000 900000 25000
216000 900000 25000
312000 900000 25000
408000 900000 25000
600000 950000 50000
696000 950000 25000
816000 1000000 25000
1008000 1050000 25000
1200000 1100000 25000
1416000 1200000 25000
1512000 1300000 25000
1608000 1350000 25000
1704000 1350000 25000
1800000 1350000 25000
>;
status="okay";
};
&clk_gpu_dvfs_table {
operating-points = <
/* KHz uV */
// 100000 900000
200000 900000
300000 950000
420000 1100000
500000 1150000
// 600000 1250000
>;
status="okay";
};
&clk_ddr_dvfs_table {
operating-points = <
/* KHz uV */
200000 1075000
300000 1075000
456000 1125000
533000 1150000
>;
freq-table = <
/*status freq(KHz)*/
SYS_STATUS_NORMAL 456000
SYS_STATUS_SUSPEND 200000
//SYS_STATUS_VIDEO_1080P 240000
SYS_STATUS_VIDEO_4K 456000
SYS_STATUS_PERFORMANCE 533000
//SYS_STATUS_BOOST 324000
//SYS_STATUS_ISP 400000
>;
auto-freq-table = <
240000
324000
456000
528000
>;
auto-freq=<0>;
status="okay";
};
/include/ "act8846.dtsi"
&act8846 {
gpios =<&gpio7 GPIO_B6 GPIO_ACTIVE_LOW>,<&gpio0 GPIO_A1 GPIO_ACTIVE_HIGH>;
cpu_det_gpio =<&gpio7 GPIO_B2 GPIO_ACTIVE_LOW>;
usb_hub_reset_gpio =<&gpio8 GPIO_A3 GPIO_ACTIVE_LOW>;
act8846,system-power-controller;
regulators {
dcdc1_reg: regulator@0{
regulator-name= "act_dcdc1";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
regulator-boot-on;
};
dcdc2_reg: regulator@1 {
regulator-name= "vccio";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-initial-state = <3>;
regulator-state-mem {
regulator-state-enabled;
regulator-state-uv = <3300000>;
};
};
dcdc3_reg: regulator@2 {
regulator-name= "vdd_logic";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1500000>;
regulator-initial-state = <3>;
regulator-state-mem {
regulator-state-enabled;
regulator-state-uv = <1200000>;
};
};
dcdc4_reg: regulator@3 {
regulator-name= "act_dcdc4";
regulator-min-microvolt = <2000000>;
regulator-max-microvolt = <2000000>;
regulator-initial-state = <3>;
regulator-state-mem {
regulator-state-enabled;
regulator-state-uv = <2000000>;
};
};
ldo1_reg: regulator@4 {
regulator-name= "vccio_sd";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
};
ldo2_reg: regulator@5 {
regulator-name= "act_ldo2";
regulator-min-microvolt = <1050000>;
regulator-max-microvolt = <1050000>;
};
ldo3_reg: regulator@6 {
regulator-name= "act_ldo3";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
};
ldo4_reg:regulator@7 {
regulator-name= "act_ldo4";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
ldo5_reg: regulator@8 {
regulator-name= "act_ldo5";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
ldo6_reg: regulator@9 {
regulator-name= "act_ldo6";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
regulator-initial-state = <3>;
regulator-state-mem {
regulator-state-enabled;
};
};
ldo7_reg: regulator@10 {
regulator-name= "vcc_18";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-initial-state = <3>;
regulator-state-mem {
regulator-state-enabled;
};
};
ldo8_reg: regulator@11 {
regulator-name= "act_ldo8";
regulator-min-microvolt = <1850000>;
regulator-max-microvolt = <1850000>;
};
};
};
/include/ "rk808.dtsi"
&rk808 {
gpios =<&gpio0 GPIO_A4 GPIO_ACTIVE_HIGH>,<&gpio0 GPIO_B3 GPIO_ACTIVE_LOW>;
rk808,system-power-controller;
regulators {
rk808_dcdc1_reg: regulator@0{
regulator-name= "vdd_arm";
regulator-always-on;
regulator-boot-on;
};
rk808_dcdc2_reg: regulator@1 {
regulator-name= "vdd_gpu";
regulator-always-on;
regulator-boot-on;
};
rk808_dcdc3_reg: regulator@2 {
regulator-name= "rk_dcdc3";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
regulator-boot-on;
};
rk808_dcdc4_reg: regulator@3 {
regulator-name= "vccio";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
};
/* NO USED, 3.3V*/
rk808_ldo1_reg: regulator@4 {
regulator-name= "rk_ldo1";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
};
/* BOX:RK1000s, 3.3V */
rk808_ldo2_reg: regulator@5 {
regulator-name= "rk_ldo2";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
};
/* RK3288 PLL,USB PHY, 1.0V */
rk808_ldo3_reg: regulator@6 {
regulator-name= "rk_ldo3";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
regulator-boot-on;
};
/* BOX:RK1000S CORE, 1.8V */
rk808_ldo4_reg:regulator@7 {
regulator-name= "rk_ldo4";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
/* SDMMC IO, 3.3V*/
rk808_ldo5_reg: regulator@8 {
regulator-name= "rk_ldo5";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
};
/* CAMERA, 1.8V box modify*/
rk808_ldo6_reg: regulator@9 {
regulator-name= "rk_ldo6";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
/* RK3288 USB PHY, SAR-ADC, WIFI IO, 1.8V */
rk808_ldo7_reg: regulator@10 {
regulator-name= "rk_ldo7";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
/* DTV, 3.3V box modify*/
rk808_ldo8_reg: regulator@11 {
regulator-name= "rk_ldo8";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
};
rk808_ldo9_reg: regulator@12 {
regulator-name= "rk_ldo9";
regulator-always-on;
regulator-boot-on;
};
rk808_ldo10_reg: regulator@13 {
regulator-name= "rk_ldo10";
regulator-always-on;
regulator-boot-on;
};
};
};
&vpu {
iommu_enabled = <1>;
};
&lcdc_vdd_domain {
regulator-name = "vcc30_lcd";
};
&dpio_vdd_domain{
regulator-name = "vcc18_cif";
};
&flash0_vdd_domain{
regulator-name = "vcc_flash";
};
&flash1_vdd_domain{
regulator-name = "vcc_flash";
};
&apio3_vdd_domain{
regulator-name = "vccio_wl";
};
&apio5_vdd_domain{
regulator-name = "vccio";
};
&apio4_vdd_domain{
regulator-name = "vccio";
};
&apio1_vdd_domain{
regulator-name = "vccio";
};
&apio2_vdd_domain{
regulator-name = "vccio";
};
&sdmmc0_vdd_domain{
regulator-name = "vcc_sd";
};
/*
&remotectl {
handle_cpu_id = <1>;
status = "okay";
ir_key1{
rockchip,usercode = <0xff00>;
rockchip,key_table =
<0xeb KEY_POWER>,
<0xec KEY_MENU>,
<0xfe KEY_BACK>,
<0xb7 KEY_HOME>,
<0xa3 250>,
<0xf4 KEY_VOLUMEUP>,
<0xa7 KEY_VOLUMEDOWN>,
<0xf8 KEY_REPLY>,
<0xfc KEY_UP>,
<0xfd KEY_DOWN>,
<0xf1 KEY_LEFT>,
<0xe5 KEY_RIGHT>;
};
};
*/
/*
* Due to not have the software of PWM for remotectrl.
* We can _*HACK*_ do that as the following.
*/
&pwm0 {
compatible = "rockchip,remotectl-pwm";
remote_pwm_id = <0>;
handle_cpu_id = <1>;
status = "okay";
ir_key1{
rockchip,usercode = <0xff00>;
rockchip,key_table =
<0xeb KEY_POWER>,
<0xec KEY_MENU>,
<0xfe KEY_BACK>,
<0xb7 KEY_HOME>,
<0xa3 250>,
<0xf4 KEY_VOLUMEUP>,
<0xa7 KEY_VOLUMEDOWN>,
<0xf8 KEY_REPLY>,
<0xfc KEY_UP>,
<0xfd KEY_DOWN>,
<0xf1 KEY_LEFT>,
<0xe5 KEY_RIGHT>;
};
};
下面是dtsi 文件: lvds-lcd-box.dtsi
/*
* RockChip. LCD_BOX
*
*/
/ {
disp_power_ctr: power_ctr {
/* rockchip,debug = <0>;
lcd_en:lcd_en {
rockchip,power_type = <GPIO>;
gpios = <&gpio0 GPIO_B0 GPIO_ACTIVE_HIGH>;
rockchip,delay = <10>;
};
bl_en:bl_en {
rockchip,power_type = <GPIO>;
gpios = <&gpio0 GPIO_A2 GPIO_ACTIVE_HIGH>;
rockchip,delay = <10>;
};
bl_ctr:bl_ctr {
rockchip,power_type = <GPIO>;
gpios = <&gpio3 GPIO_D6 GPIO_ACTIVE_HIGH>;
rockchip,delay = <10>;
};
lcd_rst:lcd_rst {
rockchip,power_type = <REGULATOR>;
rockchip,delay = <5>;
};*/
};
disp_timings: display-timings {
native-mode = <&timing0>;
timing0: timing0 {
screen-type = <SCREEN_LVDS>; // kou
lvds-format = <LVDS_6BIT>;
out-face = <OUT_P666>;
color-mode = <COLOR_RGB>;
clock-frequency = <75440000>;
hactive = <1366>;
vactive = <768>;
hback-porch = <80>;
hfront-porch = <80>;
vback-porch = <19>;
vfront-porch = <19>;
hsync-len = <44>;
vsync-len = <8>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <0>;
pixelclk-active = <1>;
swap-rb = <0>;
swap-rg = <0>;
swap-gb = <0>;
};
};
};