feat: add missing RK3399 PWM overlays

Signed-off-by: ZHANG Yuntian <[email protected]>
nascs · Jul 22, 2024 · 9768397 · 9768397
1 parent 6edee5b
commit 9768397
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diff --git a/arch/arm64/boot/dts/rockchip/overlays/Makefile b/arch/arm64/boot/dts/rockchip/overlays/Makefile
@@ -75,6 +75,9 @@ dtb-$(CONFIG_CLK_RK3399) += \
 	rk3399-pwm0.dtbo \
 	rk3399-pwm1-ir-rx.dtbo \
 	rk3399-pwm1.dtbo \
+	rk3399-pwm2.dtbo \
+	rk3399-pwm3a.dtbo \
+	rk3399-pwm3b.dtbo \
 	rk3399-radxa-25w-poe.dtbo \
 	rk3399-rga-400.dtbo \
 	rk3399-spi-gpio-enc28j60.dtbo \

diff --git a/arch/arm64/boot/dts/rockchip/overlays/rk3399-pwm2.dts b/arch/arm64/boot/dts/rockchip/overlays/rk3399-pwm2.dts
@@ -0,0 +1,16 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+	metadata {
+		title = "Enable PWM2";
+		compatible = "unknown";
+		category = "misc";
+		exclusive = "GPIO1_C3";
+		description = "Enable PWM2.";
+	};
+};
+
+&pwm2 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/rockchip/overlays/rk3399-pwm3a.dts b/arch/arm64/boot/dts/rockchip/overlays/rk3399-pwm3a.dts
@@ -0,0 +1,17 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+	metadata {
+		title = "Enable PWM3 on GPIO0_A6";
+		compatible = "unknown";
+		category = "misc";
+		exclusive = "GPIO0_A6", "pwm3";
+		description = "Enable PWM3 on GPIO0_A6.";
+	};
+};
+
+&pwm3 {
+	status = "okay";
+	pinctrl-0 = <&pwm3a_pin>;
+};
diff --git a/arch/arm64/boot/dts/rockchip/overlays/rk3399-pwm3b.dts b/arch/arm64/boot/dts/rockchip/overlays/rk3399-pwm3b.dts
@@ -0,0 +1,17 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+	metadata {
+		title = "Enable PWM3 on GPIO1_B6";
+		compatible = "unknown";
+		category = "misc";
+		exclusive = "GPIO1_B6", "pwm3";
+		description = "Enable PWM3 on GPIO1_B6.";
+	};
+};
+
+&pwm3 {
+	status = "okay";
+	pinctrl-0 = <&pwm3b_pin>;
+};