summaryrefslogtreecommitdiff
path: root/arch/arm
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/dts/tegra20-colibri.dts28
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/dts/tegra20-colibri.dts b/arch/arm/dts/tegra20-colibri.dts
index bf14c6b..8eaac4f 100644
--- a/arch/arm/dts/tegra20-colibri.dts
+++ b/arch/arm/dts/tegra20-colibri.dts
@@ -11,6 +11,9 @@
};
aliases {
+ i2c0 = "/i2c@7000d000";
+ i2c1 = "/i2c@7000c000";
+ i2c2 = "/i2c@7000c400";
usb0 = "/usb@c5008000";
usb1 = "/usb@c5000000";
usb2 = "/usb@c5004000";
@@ -52,6 +55,31 @@
};
};
+ /*
+ * 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>;