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Date: Fri, 14 Jul 2017 12:01:51 +0200 From: Sebastian Reichel <sebastian.reichel@...labora.co.uk> To: Sebastian Reichel <sre@...nel.org>, Dmitry Torokhov <dmitry.torokhov@...il.com>, Tony Lindgren <tony@...mide.com> Cc: Rob Herring <robh+dt@...nel.org>, linux-input@...r.kernel.org, linux-omap@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, Sebastian Reichel <sebastian.reichel@...labora.co.uk> Subject: [PATCHv4 3/3] ARM: dts: omap4-droid4: Add vibrator Add vibrator to Droid4's device tree. Signed-off-by: Sebastian Reichel <sebastian.reichel@...labora.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
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