diff mbox series

[v2,3/5] ARM: dts: mstar: Add pwm device node to infinity

Message ID 20220907131241.31941-4-romain.perier@gmail.com (mailing list archive)
State New, archived
Headers show
Series Add PWM for MStar SoCs | expand

Commit Message

Romain Perier Sept. 7, 2022, 1:12 p.m. UTC 
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-infinity.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/mstar-infinity.dtsi b/arch/arm/boot/dts/mstar-infinity.dtsi
index 441a917b88ba..752f4c26b31c 100644
--- a/arch/arm/boot/dts/mstar-infinity.dtsi
+++ b/arch/arm/boot/dts/mstar-infinity.dtsi
@@ -38,6 +38,16 @@  opp-800000000 {
 	};
 };
 
+&soc {
+	pm_pwm: pwm@1f001da0 {
+		compatible = "mstar,msc313-pwm";
+		reg = <0x1f001da0 0xc>;
+		#pwm-cells = <2>;
+		clocks = <&xtal_div2>;
+		status = "disabled";
+	};
+};
+
 &cpu0 {
 	operating-points-v2 = <&cpu0_opp_table>;
 };