[PATCH v4 1/2] dt-bindings: pwm: add Axiado AX3000 PWM
flat view
COLD35d
SUPERSEDED
From: Petar Stepanovic <hidden>
Date: 2026-09-08 08:28:59
Also in:
linux-arm-kernel, linux-pwm, lkml, openbmc
Subsystem:
open firmware and flattened device tree bindings, pwm subsystem, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Uwe Kleine-König, Linus Torvalds
Revision v4 of 6 in this series.
Revisions (6)
The Axiado AX3000 and AX3005 SoCs include PWM controllers that can be used to generate configurable PWM output signals. Signed-off-by: Petar Stepanovic <redacted> --- .../devicetree/bindings/pwm/axiado,ax3000-pwm.yaml | 53 ++++++++++++++++++++++ MAINTAINERS | 8 ++++ 2 files changed, 61 insertions(+)
diff --git a/Documentation/devicetree/bindings/pwm/axiado,ax3000-pwm.yaml b/Documentation/devicetree/bindings/pwm/axiado,ax3000-pwm.yaml
new file mode 100644
index 000000000000..3b73b233da86
--- /dev/null
+++ b/Documentation/devicetree/bindings/pwm/axiado,ax3000-pwm.yaml@@ -0,0 +1,53 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/axiado,ax3000-pwm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Axiado AX3000 PWM controller + +maintainers: + - Petar Stepanovic <pstepanovic@axiado.com> + - Akhila Kavi <akavi@axiado.com> + - Prasad Bolisetty <pbolisetty@axiado.com> + +description: + The Axiado PWM controller found on the AX3000 and AX3005 SoCs. + +allOf: + - $ref: pwm.yaml# + +properties: + compatible: + oneOf: + - const: axiado,ax3000-pwm + - items: + - const: axiado,ax3005-pwm + - const: axiado,ax3000-pwm + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + "#pwm-cells": + const: 2 + +required: + - compatible + - reg + - clocks + - "#pwm-cells" + +additionalProperties: false + +examples: + - | + pwm@80801c00 { + compatible = "axiado,ax3000-pwm"; + reg = <0x80801c00 0x1000>; + #pwm-cells = <2>; + clocks = <&clk>; + }; +
diff --git a/MAINTAINERS b/MAINTAINERS
index b2040011a386..9999480376cc 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS@@ -4312,6 +4312,14 @@ S: Orphan F: Documentation/devicetree/bindings/sound/axentia,* F: sound/soc/atmel/tse850-pcm5142.c +AXIADO AX3000 PWM DRIVER +M: Petar Stepanovic <pstepanovic@axiado.com> +M: Akhila Kavi <akavi@axiado.com> +M: Prasad Bolisetty <pbolisetty@axiado.com> +L: linux-pwm@vger.kernel.org +S: Supported +F: Documentation/devicetree/bindings/pwm/axiado,ax3000-pwm.yaml + AXIS ARTPEC ARM64 SoC SUPPORT M: Jesper Nilsson <jesper.nilsson@axis.com> M: Lars Persson <lars.persson@axis.com>
--
2.34.1