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VS-RK3399 內(nèi)核的kernel的dts簡(jiǎn)寫：
/dts-v1/;
#include <dt-bindings/input/input.h>
#include "rk3399-videostrong-board.dtsi"
#include "rk3399-android.dtsi"
#include "rk3399-vop-clk-set.dtsi"
#include <dt-bindings/sensor-dev.h>
/ {
model = "Rockchip RK3399 VideoStrong Board MID (Android)";
compatible = "rockchip,android", "rockchip,rk3399-VideoStrong-boad", "rockchip,rk3399";
backlight: backlight { //背光控制
status = "disabled";
compatible = "pwm-backlight";
pwms = <&pwm0 0 25000 0>;
brightness-levels = <
0 1 2 3 4 5 6 7
8 9 10 11 12 13 14 15
16 17 18 19 20 21 22 23
24 25 26 27 28 29 30 31
32 33 34 35 36 37 38 39
40 41 42 43 44 45 46 47
48 49 50 51 52 53 54 55
56 57 58 59 60 61 62 63
64 65 66 67 68 69 70 71
72 73 74 75 76 77 78 79
80 81 82 83 84 85 86 87
88 89 90 91 92 93 94 95
96 97 98 99 100 101 102 103
104 105 106 107 108 109 110 111
112 113 114 115 116 117 118 119
120 121 122 123 124 125 126 127
128 129 130 131 132 133 134 135
136 137 138 139 140 141 142 143
144 145 146 147 148 149 150 151
152 153 154 155 156 157 158 159
160 161 162 163 164 165 166 167
168 169 170 171 172 173 174 175
176 177 178 179 180 181 182 183
184 185 186 187 188 189 190 191
192 193 194 195 196 197 198 199
200 201 202 203 204 205 206 207
208 209 210 211 212 213 214 215
216 217 218 219 220 221 222 223
224 225 226 227 228 229 230 231
232 233 234 235 236 237 238 239
240 241 242 243 244 245 246 247
248 249 250 251 252 253 254 255>;
default-brightness-level = <200>;
};
test-power {
status = "okay";
};
vsgpio_set { //自定義
compatible = "videostrong,gpio";
pinctrl-names = "default";
pinctrl-0 = <&b3G_gpio>;
3G_power = <&gpio0 2 GPIO_ACTIVE_LOW>;
3G_Spk_GP = <&gpio0 11 GPIO_ACTIVE_HIGH>;
POWR_LED = <&gpio1 1 GPIO_ACTIVE_HIGH>;
status = "okay";
};
vsproc_set {
compatible = "videostrong,proc";
status = "disabled";
};
};
&backlight {
status = "okay";
#enable-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
};
&i2s1 {
status = "okay";
rockchip,i2s-broken-burst-len;
rockchip,playback-channels = <2>;
rockchip,capture-channels = <2>;
#sound-dai-cells = <0>;
};
&i2s2 { //打開音頻通道
status = "okay";
};
&hdmi {//打開音頻通道
status = "okay";
};
&hdmi_sound {
status = "okay";
};
&i2c1 {
status = "okay";
};
&i2c4 {
status = "okay";
gslx680@40 { //配置觸摸屏
status = "disabled";
compatible = "videostrong,gslx680";
reg = <0x40>;
touch-gpio = <&gpio1 20 IRQ_TYPE_EDGE_RISING>;
reset-gpio = <&gpio1 22 GPIO_ACTIVE_LOW>;
max_x = <1024>;
max_y = <600>;
};
gt9xx@5d { //觸摸屏配置
status = "disabled";
compatible = "videostrong,gt9xx";
reg = <0x5d>;
touch-gpio = <&gpio1 20 IRQ_TYPE_EDGE_RISING>;
reset-gpio = <&gpio1 22 GPIO_ACTIVE_LOW>;
tp-size=<911>;
max-x = <1024>;
max-y = <600>;
};
mipitolvds@5a { //mipi 轉(zhuǎn)LVDS配置
status = "okay";
compatible = "videostrong,mipitolvds";
reset-gpio = <&gpio4 30 GPIO_ACTIVE_HIGH>;
reg = <0x2d>;
};
lsm330_accel@1e { //重力定義
status = "okay";
compatible = "lsm330_acc";
pinctrl-names = "default";
pinctrl-0 = <&lsm330a_irq_gpio>;
reg = <0x1e>;
irq-gpio = <&gpio4 26 IRQ_TYPE_EDGE_RISING>;
type = <SENSOR_TYPE_ACCEL>;
irq_enable = <0>;
poll_delay_ms = <30>;
layout = <4>;
};
lsm330_gyro@6a {
status = "okay";
compatible = "lsm330_gyro";
pinctrl-names = "default";
pinctrl-0 = <&lsm330g_irq_gpio>;
reg = <0x6a>;
irq-gpio = <&gpio1 24 IRQ_TYPE_EDGE_RISING>;
type = <SENSOR_TYPE_GYROSCOPE>;
irq_enable = <0>;
poll_delay_ms = <30>;
};
/*
sensor@0f {
status = "okay";
compatible = "ak8963";
pinctrl-names = "default";
pinctrl-0 = <&ak8963_irq_gpio>;
reg = <0x0f>;
type = <SENSOR_TYPE_COMPASS>;
irq-gpio = <&gpio4 26 IRQ_TYPE_EDGE_RISING>;
irq_enable = <0>;
poll_delay_ms = <30>;
layout = <3>;
};
mma7600@4c {
status = "okay";
compatible = "gs_mma7660";
pinctrl-names = "default";
pinctrl-0 = <&mma7660_irq_gpio>;
reg = <0x4c>;
irq-gpio = <&gpio4 26 IRQ_TYPE_EDGE_RISING>;
type = <SENSOR_TYPE_ACCEL>;
irq_enable = <1>;
poll_delay_ms = <30>;
};
*/
};
&pwm3 { //遙控器配置
status = "okay";
interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH 0>;
compatible = "rockchip,remotectl-pwm";
remote_pwm_id = <3>;
handle_cpu_id = <0>;
ir_key0 {
rockchip,usercode = <0xff00>;
rockchip,key_table =
<0xa6 KEY_POWER>,
<0xf2 KEY_HOME>,
<0xfa KEY_BACK>,
<0xba KEY_MENU>,
<0xf9 KEY_UP>,
<0xe9 KEY_DOWN>,
<0xa5 KEY_LEFT>,
<0xe4 KEY_RIGHT>,
<0xe5 KEY_ENTER>,
<0xec KEY_VOLUMEUP>,
<0xe8 KEY_VOLUMEDOWN>,
<0xe6 KEY_MUTE>,
<0xed 388>,
<0xad KEY_1>,
<0xaf KEY_2>,
<0xef KEY_3>,
<0xa9 KEY_4>,
<0xab KEY_5>,
<0xeb KEY_6>,
<0xb1 KEY_7>,
<0xb3 KEY_8>,
<0xf3 KEY_9>,
<0xf0 KEY_0>,
<0xae KEY_BACKSPACE>,
<0xde KEY_SEARCH>;
};
ir_key1 {
rockchip,usercode = <0xfe01>;
rockchip,key_table =
<0xb0 KEY_BACK>,
<0xb4 KEY_F12>,
<0xb2 KEY_F11>,
<0xed 388>,
<0xde KEY_SEARCH>;
};
};
&isp0 {
status = "okay";
};
&isp1 {
status = "okay";
};
&isp0_mmu {
status = "okay";
};
&isp1_mmu {
status = "okay";
};
&pcie_phy {
status = "okay";
};
&pcie0 {
ep-gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>;
num-lanes = <4>;
pinctrl-names = "default";
pinctrl-0 = <&pcie_clkreqn>;
status = "okay";
};
&mipi_dsi { //MIPI接口的LCD配置
status = "okay";
panel {
compatible ="simple-panel-dsi";
reg = <0>;
backlight = <&backlight>;
enable-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
dsi,flags = <(MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
MIPI_DSI_MODE_VIDEO_SYNC_PULSE)>;
dsi,format = <MIPI_DSI_FMT_RGB888>;
dsi,lanes = <4>;
status = "okay";
display-timings {
native-mode = <&timing0>;
timing0: timing0 {
clock-frequency = <65000000>;
hactive = <1024>;
vactive = <600>;
hback-porch = <80>;
hfront-porch = <80>;
vback-porch = <20>;
vfront-porch = <12>;
hsync-len = <2>;
vsync-len = <3>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <0>;
pixelclk-active = <0>;
};
};
};
};
&route_hdmi {
status = "okay";
connect = <&vopb_out_hdmi>;
};
&route_mipi { //MIPI開啟開機(jī)圖片功能
connect = <&vopl_out_mipi>;
status = "okay";
};
&mipi_in_vopb {
status = "disabled";
};
&hdmi_in_vopl{
status = "disabled";
};
&vopb {
assigned-clocks = <&cru DCLK_VOP0_DIV>;
assigned-clock-parents = <&cru PLL_VPLL>;
};
&vopl {
assigned-clocks = <&cru DCLK_VOP1_DIV>;
assigned-clock-parents = <&cru PLL_CPLL>;
};
&pinctrl {
lcd-panel {
lcd_panel_reset: lcd-panel-reset {
rockchip,pins = <4 30 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
hdmiin {
hdmiin_gpios: hdmiin_gpios {
rockchip,pins =
<2 5 RK_FUNC_GPIO &pcfg_pull_none>,
<2 6 RK_FUNC_GPIO &pcfg_pull_none>,
<2 7 RK_FUNC_GPIO &pcfg_pull_none>,
<2 8 RK_FUNC_GPIO &pcfg_pull_none>,
<2 9 RK_FUNC_GPIO &pcfg_pull_none>,
<2 12 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
ak8963{
ak8963_irq_gpio:ak8963_irq_gpio{
rockchip,pins = <4 26 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
mma7660 {
mma7660_irq_gpio: mma7660_irq_gpio {
rockchip,pins = <4 26 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
lsm330_a {
lsm330a_irq_gpio: lsm330a-irq-gpio {
rockchip,pins = <4 26 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
lsm330_g {
lsm330g_irq_gpio: lsm330g-irq-gpio {
rockchip,pins = <1 24 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
vsgpio_back {//配置GPIO輸出功能
b3G_gpio: b3G_gpio {
rockchip,pins = <0 2 RK_FUNC_GPIO &pcfg_pull_up>,
<2 12 RK_FUNC_GPIO &pcfg_pull_up>,
<2 27 RK_FUNC_GPIO &pcfg_pull_up>,
<2 28 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
};
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