diff options
| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2012-06-08 17:02:02 +0300 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2012-07-09 05:34:38 -0700 |
| commit | efd2af55b40d9f8fc12dc0187a1e0cbe4d9f42d1 (patch) | |
| tree | 231136998b6a0d87b5ee9531c947a676959e09ca /arch/arm/boot | |
| parent | 4814f2f7a9b09866527c1e95a8947e47b348133e (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/boot')
| -rw-r--r-- | arch/arm/boot/dts/omap4-sdp.dts | 25 |
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" |