This patch adds device device tree bindings for the vibrator found on
the LG Nexus 5 (hammerhead) phone.

Signed-off-by: Brian Masney <[email protected]>
---
 .../qcom-msm8974-lge-nexus5-hammerhead.dts    | 39 +++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts 
b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
index ed8f064d0895..e67d61f25a96 100644
--- a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
+++ b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
@@ -5,6 +5,7 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+#include <dt-bindings/clock/qcom,mmcc-msm8974.h>
 
 / {
        model = "LGE MSM 8974 HAMMERHEAD";
@@ -268,6 +269,44 @@
                                input-enable;
                        };
                };
+
+               vibrator_pin: vibrator {
+                       pwm {
+                               pins = "gpio27";
+                               function = "gp1_clk";
+
+                               drive-strength = <6>;
+                               bias-disable;
+                       };
+
+                       enable {
+                               pins = "gpio60";
+                               function = "gpio";
+                       };
+               };
+       };
+
+       msm_pwm_vibrator_enable: pwm@fd8c3450 {
+               compatible = "qcom,msm8974-pwm-vibrator";
+               reg = <0xfd8c3450 0x400>;
+               #pwm-cells = <3>;
+
+               vcc-supply = <&pm8941_l19>;
+
+               clocks = <&mmcc CAMSS_GP1_CLK>;
+               clock-names = "pwm";
+
+               enable-gpios = <&msmgpio 60 GPIO_ACTIVE_HIGH>;
+
+               pinctrl-names = "default";
+               pinctrl-0 = <&vibrator_pin>;
+       };
+
+       vibrator {
+               compatible = "pwm-vibrator";
+
+               pwms = <&msm_pwm_vibrator_enable 0 1000000000 0>;
+               pwm-names = "enable";
        };
 
        sdhci@f9824900 {
-- 
2.17.1

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