leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

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

Browse Source 
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>
This commit is contained in:
Peter Ujfalusi 2012-06-08 17:02:02 +03:00 committed by Tony Lindgren
parent 4814f2f7a9
commit efd2af55b4
1 changed files with 25 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
arch/arm/boot/dts/omap4-sdp.dts
View File

@ -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"