ARM: tegra: add Colibri T30 board support
This adds board support for the Toradex Colibri T30 module.
Working functions:
- SD card boot
- eMMC environment and boot
- USB host/USB client (on the dual role port)
- Network (via ASIX USB)
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Tom Warren <twarren@nvidia.com>
diff --git a/arch/arm/dts/tegra30-colibri.dts b/arch/arm/dts/tegra30-colibri.dts
new file mode 100644
index 0000000..43d03ca
--- /dev/null
+++ b/arch/arm/dts/tegra30-colibri.dts
@@ -0,0 +1,85 @@
+/dts-v1/;
+
+#include "tegra30.dtsi"
+
+/ {
+ model = "Toradex Colibri T30";
+ compatible = "toradex,colibri_t30", "nvidia,tegra30";
+
+ aliases {
+ i2c0 = "/i2c@7000d000";
+ i2c1 = "/i2c@7000c000";
+ i2c2 = "/i2c@7000c700";
+ sdhci0 = "/sdhci@78000600";
+ sdhci1 = "/sdhci@78000200";
+ usb0 = "/usb@7d000000";
+ usb1 = "/usb@7d004000"; /* on module only, for ASIX */
+ usb2 = "/usb@7d008000";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x40000000>;
+ };
+
+ /* 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 */
+
+ /* CAM_I2C: unused */
+
+ /* DDC_CLOCK/DATA on X3 pin 15/16 (e.g. display EDID) */
+ i2c@7000c700 {
+ status = "okay";
+ clock-frequency = <100000>;
+ };
+
+ /* PWR_I2C: power I2C to audio codec, PMIC, temperature sensor and
+ touch screen controller */
+ i2c@7000d000 {
+ status = "okay";
+ clock-frequency = <100000>;
+ };
+
+ /* SPI1: Colibri SSP */
+ spi@7000d400 {
+ status = "okay";
+ spi-max-frequency = <25000000>;
+ };
+
+ sdhci@78000200 {
+ status = "okay";
+ bus-width = <4>;
+ cd-gpios = <&gpio 23 1>; /* PC7, MMCD */
+ };
+
+ sdhci@78000600 {
+ status = "okay";
+ bus-width = <8>;
+ non-removable;
+ };
+
+ /* EHCI instance 0: USB1_DP/N -> USBC_P/N */
+ usb@7d000000 {
+ status = "okay";
+ dr_mode = "peripheral";
+ };
+
+ /* EHCI instance 1: USB2_DP/N -> AX88772B */
+ usb@7d004000 {
+ status = "okay";
+ phy_type = "utmi";
+ nvidia,vbus-gpio = <&gpio 234 0>; /* PDD2, VBUS_LAN */
+ };
+
+ /* EHCI instance 2: USB3_DP/N -> USBH_P/N */
+ usb@7d008000 {
+ status = "okay";
+ nvidia,vbus-gpio = <&gpio 178 1>; /* PW2, USBH_PEN */
+ };
+};