ARM: dts: omap4-droid4: Add vibrator

Add vibrator to Droid4's device tree.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/omap4-droid4-xt894.dts b/arch/arm/boot/dts/omap4-droid4-xt894.dts
index a195a29375b5fe940686c05e39f1051719972591..8b93d37310f28ba4c10ad81d35f8419914ef4633 100644 (file)
--- a/arch/arm/boot/dts/omap4-droid4-xt894.dts
+++ b/arch/arm/boot/dts/omap4-droid4-xt894.dts
@@ -129,6 +129,34 @@
                output-high;
                line-name = "touchscreen-reset";
        };
+
+       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>;
+       };
+
 };
 
 &dsi1 {
@@ -488,6 +516,18 @@
                OMAP4_IOPAD(0x040, PIN_OUTPUT_PULLDOWN | MUX_MODE3)
                >;
        };
+
+       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) */
+               >;
+       };
 };
 
 &uart3 {