[PATCH RFC 4/6] riscv: dts: thead: Add PWM controller node

Michal Wilczynski
2025-05-24T21:15:33Z

Add the Device Tree node for the T-HEAD TH1520 SoC's PWM controller.

Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com>
---
arch/riscv/boot/dts/thead/th1520.dtsi | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi
index 527336417765d8470426f2985e1bc22eeafb31aa..f24e12d7259fabcfbdc2dfa966d759db06684ab4 100644
--- a/arch/riscv/boot/dts/thead/th1520.dtsi
+++ b/arch/riscv/boot/dts/thead/th1520.dtsi
@@ -482,6 +482,13 @@ uart2: serial@ffec010000 {
status = "disabled";
};

+ pwm: pwm@ffec01c000 {
+ compatible = "thead,th1520-pwm";
+ reg = <0xff 0xec01c000 0x0 0x4000>;
+ clocks = <&clk CLK_PWM>;
+ #pwm-cells = <3>;
+ };
+
clk: clock-controller@ffef010000 {
compatible = "thead,th1520-clk-ap";
reg = <0xff 0xef010000 0x0 0x1000>;

--
2.34.1