[PATCH v2 4/5] ARM: dts: mstar: Add pwm device node to infinity3

Romain Perier
2022-09-07T13:13:17Z

This adds the definition of the pwm device node. The PWM being able to
work with the oscillator at 12Mhz for now, it shares the same xtal than
other devices (rtc or watchdog for instance).

Signed-off-by: Romain Perier <romain.perier@gmail.com>
---
arch/arm/boot/dts/mstar-infinity3.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/mstar-infinity3.dtsi b/arch/arm/boot/dts/mstar-infinity3.dtsi
index a56cf29e5d82..aa26f25392d0 100644
--- a/arch/arm/boot/dts/mstar-infinity3.dtsi
+++ b/arch/arm/boot/dts/mstar-infinity3.dtsi
@@ -67,3 +67,13 @@ opp-1512000000 {
&imi {
reg = <0xa0000000 0x20000>;
};
+
+&riu {
+ pwm: pwm@3400 {
+ compatible = "mstar,msc313e-pwm";
+ reg = <0x3400 0x400>;
+ #pwm-cells = <2>;
+ clocks = <&xtal_div2>;
+ status = "disabled";
+ };
+};
--
2.35.1