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[10/13] arm/dts: omap4-panda: Add twl6030 node

Message ID 1314897689-17791-11-git-send-email-b-cousson@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

Benoit Cousson Sept. 1, 2011, 5:21 p.m. UTC 
Add the twl6030 node in i2c1 controller.

This is just the minimal support needed to boot OMAP4 boards
without any crash.
The support for all the features included in this MFD will be added
later.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
---
 arch/arm/boot/dts/omap4-panda.dts |   23 +++++++++++++++++++++++
 1 files changed, 23 insertions(+), 0 deletions(-)
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Patch

diff --git a/arch/arm/boot/dts/omap4-panda.dts b/arch/arm/boot/dts/omap4-panda.dts
index 63ecf34..5c1c2a7 100644
--- a/arch/arm/boot/dts/omap4-panda.dts
+++ b/arch/arm/boot/dts/omap4-panda.dts
@@ -30,6 +30,29 @@ 
 
 &i2c1 {
 	clock-frequency = <400000>;
+
+	/*
+	 * Integrated Power Management Chip
+	 * http://www.ti.com/lit/ds/symlink/twl6030.pdf
+	 */
+	twl@48 {
+		compatible = "ti,twl6030";
+		reg = <0x48>;
+		interrupts = <39>; /* IRQ_SYS_1N cascaded to gic */
+		interrupt-controller;
+		#interrupt-cells = <1>;
+		interrupt-parent = <&gic>;
+		/* twl is a MFD, so it will contain a bunch of sub-ips */
+		#address-cells = <1>;
+		#size-cells = <0>;
+		ranges = <0 0x48>;
+
+		twl_rtc {
+			compatible = "ti,twl_rtc";
+			interrupts = <11>;
+			reg = <0>;
+		};
+	};
 };
 
 &i2c2 {