This is based on the binding from the as yet unmerged kernel series:

https://lore.kernel.org/linux-kernel/20240131125920.2879433-2-privates...@gmail.com/

Signed-off-by: John Watts <cont...@jookia.org>
---
 arch/riscv/dts/sunxi-d1s-t113.dtsi                   | 12 ++++++++++++
 dts/upstream/src/riscv/allwinner/sunxi-d1s-t113.dtsi | 12 ++++++++++++
 2 files changed, 24 insertions(+)

diff --git a/arch/riscv/dts/sunxi-d1s-t113.dtsi 
b/arch/riscv/dts/sunxi-d1s-t113.dtsi
index 822f022eec..92b6432f77 100644
--- a/arch/riscv/dts/sunxi-d1s-t113.dtsi
+++ b/arch/riscv/dts/sunxi-d1s-t113.dtsi
@@ -145,6 +145,18 @@
                        };
                };
 
+               pwm: pwm@2000c00 {
+                       compatible = "allwinner,sun20i-d1-pwm";
+                       reg = <0x02000c00 0x400>;
+                       clocks = <&ccu CLK_BUS_PWM>,
+                                <&dcxo>,
+                                <&ccu CLK_APB0>;
+                       clock-names = "bus", "hosc", "apb0";
+                       resets = <&ccu RST_BUS_PWM>;
+                       status = "disabled";
+                       #pwm-cells = <0x3>;
+               };
+
                ccu: clock-controller@2001000 {
                        compatible = "allwinner,sun20i-d1-ccu";
                        reg = <0x2001000 0x1000>;
diff --git a/dts/upstream/src/riscv/allwinner/sunxi-d1s-t113.dtsi 
b/dts/upstream/src/riscv/allwinner/sunxi-d1s-t113.dtsi
index 5a9d7f5a75..435a1e66aa 100644
--- a/dts/upstream/src/riscv/allwinner/sunxi-d1s-t113.dtsi
+++ b/dts/upstream/src/riscv/allwinner/sunxi-d1s-t113.dtsi
@@ -145,6 +145,18 @@
                        };
                };
 
+               pwm: pwm@2000c00 {
+                       compatible = "allwinner,sun20i-d1-pwm";
+                       reg = <0x02000c00 0x400>;
+                       clocks = <&ccu CLK_BUS_PWM>,
+                                <&dcxo>,
+                                <&ccu CLK_APB0>;
+                       clock-names = "bus", "hosc", "apb0";
+                       resets = <&ccu RST_BUS_PWM>;
+                       status = "disabled";
+                       #pwm-cells = <0x3>;
+               };
+
                ccu: clock-controller@2001000 {
                        compatible = "allwinner,sun20i-d1-ccu";
                        reg = <0x2001000 0x1000>;

-- 
2.45.1

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