From: Duje Mihanović <duje@dujemihanovic.xyz>
Date: Sat, 13 Sep 2025 21:21:07 +0000 (+0200)
Subject: arm64: dts: marvell: samsung,coreprimevelte: Add vibrator
X-Git-Tag: v6.19-rc1~100^2~34^2~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=412f54866385ad688d438524b5c6c2ffcd5f5cb9;p=thirdparty%2Fkernel%2Flinux.git

arm64: dts: marvell: samsung,coreprimevelte: Add vibrator

The board has a vibrator hooked up to PWM3. Add a node for it and its
associated pinctrl configuration.

Signed-off-by: Duje Mihanović <duje@dujemihanovic.xyz>
---

diff --git a/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts b/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts
index fad72854e2b76..1de9dd14b83b9 100644
--- a/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts
+++ b/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts
@@ -122,6 +122,15 @@
 		ctrl-gpios = <&gpio 97 GPIO_ACTIVE_HIGH>;
 		max-brightness = <210>;
 	};
+
+	vibrator {
+		compatible = "pwm-vibrator";
+		pwm-names = "enable";
+		pwms = <&pwm3 100000>;
+		enable-gpios = <&gpio 20 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vibrator_pin>;
+	};
 };
 
 &smmu {
@@ -428,6 +437,16 @@
 		pinctrl-single,bias-pulldown = <0x8000 0xa000 0x8000 0xa000>;
 		pinctrl-single,low-power-mode = <0x288 0x388>;
 	};
+
+	vibrator_pin: vibrator-pin {
+		pinctrl-single,pins = <0x12c 0>;
+		pinctrl-single,drive-strength = <0x1000 0x1800>;
+		pinctrl-single,bias-pullup = <0x8000 0xc000 0x8000 0xc000>;
+		pinctrl-single,bias-pulldown = <0xa000 0xa000 0 0xa000>;
+		pinctrl-single,input-schmitt = <0 0x30>;
+		pinctrl-single,input-schmitt-enable = <0x40 0 0x40 0x40>;
+		pinctrl-single,low-power-mode = <0 0x388>;
+	};
 };
 
 &uart0 {
@@ -518,3 +537,7 @@
 	bus-width = <4>;
 	non-removable;
 };
+
+&pwm3 {
+	status = "okay";
+};