On 25/09/2023 08:59, Devi Priya wrote: > DT binding for the PWM block in Qualcomm IPQ6018 SoC. > > Reviewed-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx> > Co-developed-by: Baruch Siach <baruch.siach@xxxxxxxxx> > Signed-off-by: Baruch Siach <baruch.siach@xxxxxxxxx> > Signed-off-by: Devi Priya <quic_devipriy@xxxxxxxxxxx> ... > diff --git a/Documentation/devicetree/bindings/pwm/ipq-pwm.yaml b/Documentation/devicetree/bindings/pwm/ipq-pwm.yaml > new file mode 100644 > index 000000000000..857086ad539e > --- /dev/null > +++ b/Documentation/devicetree/bindings/pwm/ipq-pwm.yaml Filename matching compatible, so qcom,ipq6018-pwm.yaml > @@ -0,0 +1,53 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/pwm/ipq-pwm.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Qualcomm IPQ6018 PWM controller > + > +maintainers: > + - Baruch Siach <baruch@xxxxxxxxxx> > + > +properties: > + "#pwm-cells": > + const: 2 > + > + compatible: > + const: qcom,ipq6018-pwm compatible is always the first property. > + > + reg: > + description: Offset of PWM register in the TCSR block. > + maxItems: 1 > + > + clocks: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + - clocks > + - "#pwm-cells" And this order must be the same as in properties. > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/clock/qcom,gcc-ipq6018.h> > + > + syscon@1937000 { > + compatible = "qcom,tcsr-ipq6018", "syscon", "simple-mfd"; > + reg = <0x01937000 0x21000>; > + #address-cells = <1>; > + #size-cells = <1>; > + ranges = <0 0x1937000 0x21000>; Drop this node, not related. The parent binding could have full example, on the other hand. Additionally, I have doubts that you really tested the parent binding. > + > + pwm: pwm@a010 { > + compatible = "qcom,ipq6018-pwm"; Best regards, Krzysztof