Add vibrator to Droid4's device tree.
Signed-off-by: Sebastian Reichel <sebastian.reic...@collabora.co.uk>
---
arch/arm/boot/dts/omap4-droid4-xt894.dts | 40 ++++++++++++++++++++++++++++++++
1 file changed, 40 insertions(+)
diff --git a/arch/arm/boot/dts/omap4-droid4-xt894.dts
b/arch/arm/boot/dts/omap4-droid4-xt894.dts
index a182f9fb1c7a..25c0f81e9628 100644
--- a/arch/arm/boot/dts/omap4-droid4-xt894.dts
+++ b/arch/arm/boot/dts/omap4-droid4-xt894.dts
@@ -136,6 +136,34 @@
dais = <&mcbsp2_port>, <&mcbsp3_port>;
};
+
+ pwm8: dmtimer-pwm-8 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&vibrator_direction_pin>;
+
+ compatible = "ti,omap-dmtimer-pwm";
+ #pwm-cells = <3>;
+ ti,timers = <&timer8>;
+ ti,clock-source = <0x01>;
+ };
+
+ pwm9: dmtimer-pwm-9 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&vibrator_enable_pin>;
+
+ compatible = "ti,omap-dmtimer-pwm";
+ #pwm-cells = <3>;
+ ti,timers = <&timer9>;
+ ti,clock-source = <0x01>;
+ };
+
+ vibrator {
+ compatible = "pwm-vibrator";
+ pwms = <&pwm9 0 10000000 0>, <&pwm8 0 10000000 0>;
+ pwm-names = "enable", "direction";
+ direction-duty-cycle-ns = <10000000>;
+ };
+
};
&dss {
@@ -517,6 +545,18 @@
OMAP4_IOPAD(0x10c, PIN_INPUT | MUX_MODE1) /*
abe_mcbsp3_fsx */
>;
};
+
+ vibrator_direction_pin: pinmux_vibrator_direction_pin {
+ pinctrl-single,pins = <
+ OMAP4_IOPAD(0x1ce, PIN_OUTPUT | MUX_MODE1) /*
dmtimer8_pwm_evt (gpio_27) */
+ >;
+ };
+
+ vibrator_enable_pin: pinmux_vibrator_enable_pin {
+ pinctrl-single,pins = <
+ OMAP4_IOPAD(0X1d0, PIN_OUTPUT | MUX_MODE1) /*
dmtimer9_pwm_evt (gpio_28) */
+ >;
+ };
};
&omap4_pmx_wkup {
--
2.13.2
