diff options
Diffstat (limited to 'arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi')
-rw-r--r-- | arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi b/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi index 5f7cec347a4f..2a074e70c4da 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi @@ -23,6 +23,17 @@ }; }; + clk_pwm: pwm { + compatible = "clk-pwm"; + #pwm-cells = <2>; + + clocks = <&gcc GCC_GP2_CLK>; + + pinctrl-names = "default"; + pinctrl-0 = <&motor_pwm_default>; + status = "disabled"; + }; + gpio-keys { compatible = "gpio-keys"; @@ -61,6 +72,24 @@ }; }; + /* + * NOTE: A5 connects GPIO 76 to a reglator powering the motor + * driver IC but A3 connects the same signal to an ENABLE pin of + * the driver. + */ + reg_motor_vdd: regulator-motor-vdd { + compatible = "regulator-fixed"; + regulator-name = "motor_vdd"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + + gpio = <&msmgpio 76 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-names = "default"; + pinctrl-0 = <&motor_en_default>; + }; + reg_vdd_tsp_a: regulator-vdd-tsp-a { compatible = "regulator-fixed"; regulator-name = "vdd_tsp_a"; @@ -153,6 +182,16 @@ pinctrl-0 = <&nfc_default &nfc_clk_req>; }; }; + + vibrator: vibrator { + compatible = "pwm-vibrator"; + + pwms = <&clk_pwm 0 100000>; + pwm-names = "enable"; + + vcc-supply = <®_motor_vdd>; + status = "disabled"; + }; }; &blsp_i2c2 { @@ -397,6 +436,19 @@ }; }; + motor_en_default: motor-en-default { + pins = "gpio76"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; + + motor_pwm_default: motor-pwm-default { + pins = "gpio50"; + function = "gcc_gp2_clk_a"; + }; + muic_i2c_default: muic-i2c-default { pins = "gpio105", "gpio106"; function = "gpio"; |