[PATCH v1 2/6] ARM: dts: BCM5301X: Specify PWM in the DT
Christian Lamparter
chunkeey at gmail.com
Tue Aug 18 12:39:49 EDT 2020
The BCM53016 in the Meraki MR32 uses the on-chip PWM
controller to drive a tri-color RGB LED.
Signed-off-by: Christian Lamparter <chunkeey at gmail.com>
---
arch/arm/boot/dts/bcm5301x.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi
index 2d9b4dd05830..85ee4902e719 100644
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -350,6 +350,14 @@ gmac3: ethernet at 27000 {
};
};
+ pwm: pwm at 18002000 {
+ compatible = "brcm,iproc-pwm";
+ reg = <0x18002000 0x28>;
+ clocks = <&osc>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
mdio: mdio at 18003000 {
compatible = "brcm,iproc-mdio";
reg = <0x18003000 0x8>;
--
2.28.0
More information about the linux-arm-kernel
mailing list