iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ARM: dts: omap4-droid4: Add vibrator

Browse Source 
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>
This commit is contained in:
Sebastian Reichel 2017-07-14 12:01:51 +02:00 committed by Tony Lindgren
parent aed09a4a48
commit a5effd9683
1 changed files with 40 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
arch/arm/boot/dts/omap4-droid4-xt894.dts
View File

@ -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 {