D1 and T113s contain a pwm controller with 8 channels.
This controller is supported by the sun20i-pwm driver.
Add a device tree node for it.
Signed-off-by: Aleksandr Shubin <privatesub2@xxxxxxxxx>
---
arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi b/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi
index e4175adb028d..2c26cb8b2b07 100644
--- a/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi
+++ b/arch/riscv/boot/dts/allwinner/sunxi-d1s-t113.dtsi
@@ -145,6 +145,18 @@ uart3_pb_pins: uart3-pb-pins {
};
};
+ pwm: pwm@2000c00 {
+ compatible = "allwinner,sun20i-d1-pwm";
+ reg = <0x02000c00 0x400>;
+ clocks = <&ccu CLK_BUS_PWM>,
+ <&dcxo>,
+ <&ccu CLK_APB0>;
+ clock-names = "bus", "hosc", "apb";
+ resets = <&ccu RST_BUS_PWM>;
+ status = "disabled";
+ #pwm-cells = <0x3>;
+ };
+
ccu: clock-controller@2001000 {
compatible = "allwinner,sun20i-d1-ccu";
reg = <0x2001000 0x1000>;
--
2.25.1
