@@ -27,3 +27,45 @@
reg = <0x80000000 0x20000000>; /* 512 MB */
};
};
+
+&i2c1 {
+ clock-frequency = <2600000>;
+
+ /*
+ * Integrated Power Management Chip
+ */
+ twl@48 {
+ compatible = "ti,twl4030";
+ reg = <0x48>;
+ interrupts = <7>; /* SYS_NIRQ cascaded to intc */
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&intc>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ranges = <0 0x48>;
+
+ twl_rtc {
+ compatible = "ti,twl_rtc";
+ interrupts = <11>;
+ reg = <0>;
+ };
+ };
+};
+
+&i2c2 {
+ clock-frequency = <400000>;
+};
+
+&i2c3 {
+ clock-frequency = <100000>;
+
+ /*
+ * Display monitor features are burnt in the EEPROM
+ * as EDID data.
+ */
+ eeprom@50 {
+ compatible = "ti,eeprom";
+ reg = <0x50>;
+ };
+};
Add the twl4030 basic description with only the twl_rtc module. Add the EEPROM node. Add required clock frequencies for the i2c client devices existing on beagle board. Based on original patch from Manju: http://www.spinics.net/lists/linux-omap/msg55831.html Signed-off-by: Benoit Cousson <b-cousson@ti.com> Cc: G, Manjunath Kondaiah <manjugk@ti.com> --- arch/arm/boot/dts/omap3-beagle.dts | 42 ++++++++++++++++++++++++++++++++++++ 1 files changed, 42 insertions(+), 0 deletions(-)