apalis/colibri_t20/30: clean-up

[karo-tx-uboot.git] / arch / arm / dts / tegra20-colibri.dts

diff --git a/arch/arm/dts/tegra20-colibri.dts b/arch/arm/dts/tegra20-colibri.dts
index 3131b9201b7029f012c3e4f80df83663c4697d94..f058d45c5ca8fcf2bb8ba68d0e1f1c49e777779b 100644 (file)
--- a/arch/arm/dts/tegra20-colibri.dts
+++ b/arch/arm/dts/tegra20-colibri.dts
@@ -4,29 +4,45 @@
 
 / {
        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 {
+               status = "okay";
+               dc@54200000 {
+                       status = "okay";
+                       rgb {
+                               status = "okay";
+                               nvidia,panel = <&lcd_panel>;
+                       };
+               };
+       };
+
        usb@c5000000 {
                dr_mode = "otg";
        };
 
        usb@c5004000 {
+               /* 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 {
+               /* USBH_PEN */
                nvidia,vbus-gpio = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>;
        };
 
@@ -41,9 +57,52 @@
                };
        };
 
+       /*
+        * 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>;
+       };
+
+       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>;
        };
 };