arm/dts: omap4-sdp: Add support for twl6040

The twl6040 provides the audio and vibra support on OMAP4 SDP boards.
It is connected to i2c1 bus with 0x4b address.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts
index b33f2617ebab137b1b3a1ba70f7797661916f034..e54f481c38d877a48b8736a399f3940a4d8c2011 100644 (file)
--- a/arch/arm/boot/dts/omap4-sdp.dts
+++ b/arch/arm/boot/dts/omap4-sdp.dts
@@ -89,6 +89,31 @@
                interrupts = <0 7 4>; /* IRQ_SYS_1N cascaded to gic */
                interrupt-parent = <&gic>;
        };
+
+       twl6040: twl@4b {
+               compatible = "ti,twl6040";
+               reg = <0x4b>;
+               /* SPI = 0, IRQ# = 119, 4 = active high level-sensitive */
+               interrupts = <0 119 4>; /* IRQ_SYS_2N cascaded to gic */
+               interrupt-parent = <&gic>;
+               ti,audpwron-gpio = <&gpio4 31 0>;  /* gpio line 127 */
+
+               vio-supply = <&v1v8>;
+               v2v1-supply = <&v2v1>;
+               enable-active-high;
+
+               /* regulators for vibra motor */
+               vddvibl-supply = <&vbat>;
+               vddvibr-supply = <&vbat>;
+
+               vibra {
+                       /* Vibra driver, motor resistance parameters */
+                       ti,vibldrv-res = <8>;
+                       ti,vibrdrv-res = <3>;
+                       ti,viblmotor-res = <10>;
+                       ti,vibrmotor-res = <10>;
+               };
+       };
 };
 
 /include/ "twl6030.dtsi"