[PATCH] ARM: dts: qcom: apq8026-lg-lenok: Add vibrator support

[PATCH] ARM: dts: qcom: apq8026-lg-lenok: Add vibrator support

[Luca Weiss]

This device has a vibrator attached to the CAMSS_GP0_CLK, use clk-pwm
and pwm-vibrator to make the vibrator work.

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
---
 arch/arm/boot/dts/qcom/qcom-apq8026-lg-lenok.dts | 38 ++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/arch/arm/boot/dts/qcom/qcom-apq8026-lg-lenok.dts b/arch/arm/boot/dts/qcom/qcom-apq8026-lg-lenok.dts
index 0a1fd5eb3c6d..a70de21bf139 100644
--- a/arch/arm/boot/dts/qcom/qcom-apq8026-lg-lenok.dts
+++ b/arch/arm/boot/dts/qcom/qcom-apq8026-lg-lenok.dts
@@ -7,6 +7,7 @@
 
 #include "qcom-msm8226.dtsi"
 #include "pm8226.dtsi"
+#include <dt-bindings/clock/qcom,mmcc-msm8974.h>
 
 /delete-node/ &adsp_region;
 
@@ -56,6 +57,29 @@ vreg_wlan: wlan-regulator {
 		pinctrl-names = "default";
 		pinctrl-0 = <&wlan_regulator_default_state>;
 	};
+
+	pwm_vibrator: pwm {
+		compatible = "clk-pwm";
+		clocks = <&mmcc CAMSS_GP0_CLK>;
+
+		pinctrl-0 = <&vibrator_clk_default_state>;
+		pinctrl-names = "default";
+
+		#pwm-cells = <2>;
+	};
+
+	vibrator {
+		compatible = "pwm-vibrator";
+
+		pwms = <&pwm_vibrator 0 10000>;
+		pwm-names = "enable";
+
+		vcc-supply = <&pm8226_l28>;
+		enable-gpios = <&tlmm 62 GPIO_ACTIVE_HIGH>;
+
+		pinctrl-0 = <&vibrator_en_default_state>;
+		pinctrl-names = "default";
+	};
 };
 
 &adsp {
@@ -330,6 +354,20 @@ reset-pins {
 		};
 	};
 
+	vibrator_clk_default_state: vibrator-clk-default-state {
+		pins = "gpio33";
+		function = "gp0_clk";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	vibrator_en_default_state: vibrator-en-default-state {
+		pins = "gpio62";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
 	wlan_hostwake_default_state: wlan-hostwake-default-state {
 		pins = "gpio37";
 		function = "gpio";

---
base-commit: ad5c60d66016e544c51ed98635a74073f761f45d
change-id: 20240121-lenok-vibrator-ce5b1734e2bb

Best regards,
-- 
Luca Weiss <luca@z3ntu.xyz>

Re: [PATCH] ARM: dts: qcom: apq8026-lg-lenok: Add vibrator support

[Konrad Dybcio]

On 1/21/24 11:09, Luca Weiss wrote:
> This device has a vibrator attached to the CAMSS_GP0_CLK, use clk-pwm
> and pwm-vibrator to make the vibrator work.
> 
> Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
> ---

now your mainlined smartwatch can wake you up!

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Konrad

Re: [PATCH] ARM: dts: qcom: apq8026-lg-lenok: Add vibrator support

[Bjorn Andersson]

On Sun, 21 Jan 2024 11:09:57 +0100, Luca Weiss wrote:
> This device has a vibrator attached to the CAMSS_GP0_CLK, use clk-pwm
> and pwm-vibrator to make the vibrator work.
> 
> 

Applied, thanks!

[1/1] ARM: dts: qcom: apq8026-lg-lenok: Add vibrator support
      commit: 4d679e3c29e3609962de43edddd51c8c1abda34e

Best regards,
-- 
Bjorn Andersson <andersson@kernel.org>