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authorPeter Ujfalusi <peter.ujfalusi@ti.com>2012-06-08 17:02:02 +0300
committerTony Lindgren <tony@atomide.com>2012-07-09 05:34:38 -0700
commitefd2af55b40d9f8fc12dc0187a1e0cbe4d9f42d1 (patch)
tree231136998b6a0d87b5ee9531c947a676959e09ca /arch/arm
parent4814f2f7a9b09866527c1e95a8947e47b348133e (diff)
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>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/boot/dts/omap4-sdp.dts25
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts
index b33f2617eba..e54f481c38d 100644
--- 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"