From a5effd968301dbb18a119bd1fac894b5ec292e8a Mon Sep 17 00:00:00 2001 From: Sebastian Reichel Date: Fri, 14 Jul 2017 12:01:51 +0200 Subject: ARM: dts: omap4-droid4: Add vibrator Add vibrator to Droid4's device tree. Signed-off-by: Sebastian Reichel Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap4-droid4-xt894.dts | 40 ++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) (limited to 'arch') diff --git a/arch/arm/boot/dts/omap4-droid4-xt894.dts b/arch/arm/boot/dts/omap4-droid4-xt894.dts index a195a29375b5..8b93d37310f2 100644 --- 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 { -- cgit v1.2.3