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-rw-r--r--arch/arm/boot/dts/tegra20-colibri-iris.dts15
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/tegra20-colibri-iris.dts b/arch/arm/boot/dts/tegra20-colibri-iris.dts
index 496b96e229d2..b6d05da8c93c 100644
--- a/arch/arm/boot/dts/tegra20-colibri-iris.dts
+++ b/arch/arm/boot/dts/tegra20-colibri-iris.dts
@@ -56,6 +56,21 @@
status = "okay";
};
+ /*
+ * GEN1_I2C: I2C_SDA/SCL on SODIMM pin 194/196 (e.g. RTC on carrier
+ * board)
+ */
+ i2c@7000c000 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ /* M41T0M6 real time clock on carrier board */
+ rtc@68 {
+ compatible = "st,m41t0";
+ reg = <0x68>;
+ };
+ };
+
i2c_ddc: i2c@7000c400 {
status = "okay";
};