/ {
model = "Toradex Colibri T20";
- compatible = "toradex,t20", "nvidia,tegra20";
+ compatible = "toradex,colibri_t20", "nvidia,tegra20";
chosen {
stdout-path = &uarta;
};
aliases {
+ i2c0 = "/i2c@7000d000";
+ i2c1 = "/i2c@7000c000";
+ i2c2 = "/i2c@7000c400";
usb0 = "/usb@c5008000";
usb1 = "/usb@c5000000";
usb2 = "/usb@c5004000";
sdhci0 = "/sdhci@c8000600";
};
+ host1x@50000000 {
+ status = "okay";
+ dc@54200000 {
+ status = "okay";
+ rgb {
+ status = "okay";
+ nvidia,panel = <&lcd_panel>;
+ };
+ };
+ };
+
usb@c5000000 {
+ statuc = "okay";
dr_mode = "otg";
};
usb@c5004000 {
+ statuc = "okay";
+ /* VBUS_LAN */
nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_HIGH>;
nvidia,vbus-gpio = <&gpio TEGRA_GPIO(BB, 1) GPIO_ACTIVE_HIGH>;
};
usb@c5008000 {
+ statuc = "okay";
+ /* USBH_PEN */
nvidia,vbus-gpio = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>;
};
};
};
+ /*
+ * GEN1_I2C: I2C_SDA/SCL on SODIMM pin 194/196 (e.g. RTC on carrier
+ * board)
+ */
+ i2c@7000c000 {
+ status = "okay";
+ clock-frequency = <100000>;
+ };
+
+ /* GEN2_I2C: unused */
+
+ /* DDC_CLOCK/DATA on X3 pin 15/16 (e.g. display EDID) */
+ i2c@7000c400 {
+ status = "okay";
+ clock-frequency = <100000>;
+ };
+
+ /*
+ * PWR_I2C: power I2C to PMIC and temperature sensor
+ */
+ i2c@7000d000 {
+ status = "okay";
+ clock-frequency = <100000>;
+ };
+
sdhci@c8000600 {
status = "okay";
- cd-gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_LOW>;
bus-width = <4>;
+ cd-gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_LOW>;
+ };
+
+ clocks {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ clk32k_in: clock@0 {
+ compatible = "fixed-clock";
+ reg=<0>;
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+ };
+
+ pwm: pwm@7000a000 {
+ status = "okay";
+ };
+
+ lcd_panel: panel {
+ clock = <25175000>;
+ xres = <640>;
+ yres = <480>;
+ left-margin = <48>; /* horizontal back porch */
+ right-margin = <16>; /* horizontal front porch */
+ hsync-len = <96>;
+ lower-margin = <11>; /* vertical front porch */
+ upper-margin = <31>; /* vertical back porch */
+ vsync-len = <2>;
+ hsync-active-high;
+ vsync-active-high;
+ nvidia,bits-per-pixel = <16>;
+ nvidia,pwm = <&pwm 0 0>;
+ nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(T, 4) GPIO_ACTIVE_HIGH>;
+ nvidia,panel-timings = <0 0 0 0>;
};
};