From: Chen Wang <unicorn_wang@outlook.com>
SG2042 has one PWM controller, which has 4 pwm output channels.
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
---
arch/riscv/boot/dts/sophgo/sg2042.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/riscv/boot/dts/sophgo/sg2042.dtsi b/arch/riscv/boot/dts/sophgo/sg2042.dtsi
index 4e5fa6591623..048792b30617 100644
--- a/arch/riscv/boot/dts/sophgo/sg2042.dtsi
+++ b/arch/riscv/boot/dts/sophgo/sg2042.dtsi
@@ -165,6 +165,14 @@ port2a: gpio-controller@0 {
};
};
+ pwm: pwm@703000c000 {
+ compatible = "sophgo,sg2042-pwm";
+ reg = <0x70 0x3000c000 0x0 0x20>;
+ #pwm-cells = <2>;
+ clocks = <&clkgen GATE_CLK_APB_PWM>;
+ clock-names = "apb";
+ };
+
pllclk: clock-controller@70300100c0 {
compatible = "sophgo,sg2042-pll";
reg = <0x70 0x300100c0 0x0 0x40>;
--
2.34.1