Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
---
 .../bindings/pwm/rockchip,rk3576-pwm.yaml          | 94 ++++++++++++++++++++++
 MAINTAINERS                                        |  7 ++
 2 files changed, 101 insertions(+)

--- /dev/null
+++ b/Documentation/devicetree/bindings/pwm/rockchip,rk3576-pwm.yaml
@@ -0,0 +1,94 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pwm/rockchip,rk3576-pwm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip PWMv4 controller
+
+maintainers:
+  - Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
+
+description: |
+  The Rockchip PWMv4 controller is a PWM controller found on several Rockchip
+  SoCs, such as the RK3576.
+
+  It supports both generating and capturing PWM signals.
+
+allOf:
+  - $ref: pwm.yaml#
+
+properties:
+  compatible:
+    items:
+      - const: rockchip,rk3576-pwm
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    minItems: 2
+    items:
+      - description: Used to derive the PWM signal.
+      - description: Used as the APB bus clock.
+      - description: Used as an added alternative to derive the PWM signal.
+
+  clock-names:
+    minItems: 2
+    items:
+      - const: pwm
+      - const: pclk
+      - const: osc
+
+  interrupts:
+    maxItems: 1
+
+  "#pwm-cells":
+    const: 3
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/rockchip,rk3576-cru.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        pwm@2add0000 {
+            compatible = "rockchip,rk3576-pwm";
+            reg = <0x0 0x2add0000 0x0 0x1000>;
+            clocks = <&cru CLK_PWM1>, <&cru PCLK_PWM1>, <&cru CLK_OSC_PWM1>;
+            clock-names = "pwm", "pclk", "osc";
+            interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
+            #pwm-cells = <3>;
+        };
+    };
+  - |
+    #include <dt-bindings/clock/rockchip,rk3576-cru.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        pwm@2ade3000 {
+            compatible = "rockchip,rk3576-pwm";
+            reg = <0x0 0x2ade3000 0x0 0x1000>;
+            clocks = <&cru CLK_PWM2>, <&cru PCLK_PWM2>;
+            clock-names = "pwm", "pclk";
+            interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
+            #pwm-cells = <3>;
+        };
+    };
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -19952,6 +19952,13 @@ F:	Documentation/userspace-api/media/v4l
 F:	drivers/media/platform/rockchip/rkisp1
 F:	include/uapi/linux/rkisp1-config.h
 
+ROCKCHIP MFPWM
+M:	Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
+L:	linux-rockchip@lists.infradead.org
+L:	linux-pwm@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/pwm/rockchip,rk3576-pwm.yaml
+
 ROCKCHIP RK3568 RANDOM NUMBER GENERATOR SUPPORT
 M:	Daniel Golle <daniel@makrotopia.org>
 M:	Aurelien Jarno <aurelien@aurel32.net>