On Thu, Jul 22, 2021 at 01:01:09PM +0300, Baruch Siach wrote: > DT binding for the PWM block in Qualcomm IPQ6018 SoC. > > Signed-off-by: Baruch Siach <baruch@xxxxxxxxxx> > --- > v6: > > Device node is child of TCSR; remove phandle (Rob Herring) > > Add assigned-clocks/assigned-clock-rates (Uwe Kleine-König) > > v5: Use qcom,pwm-regs for phandle instead of direct regs (Bjorn > Andersson, Kathiravan T) > > v4: Update the binding example node as well (Rob Herring's bot) > > v3: s/qcom,pwm-ipq6018/qcom,ipq6018-pwm/ (Rob Herring) > > v2: Make #pwm-cells const (Rob Herring) > --- > .../devicetree/bindings/pwm/ipq-pwm.yaml | 69 +++++++++++++++++++ > 1 file changed, 69 insertions(+) > create mode 100644 Documentation/devicetree/bindings/pwm/ipq-pwm.yaml > > diff --git a/Documentation/devicetree/bindings/pwm/ipq-pwm.yaml b/Documentation/devicetree/bindings/pwm/ipq-pwm.yaml > new file mode 100644 > index 000000000000..ee2bb03a1223 > --- /dev/null > +++ b/Documentation/devicetree/bindings/pwm/ipq-pwm.yaml > @@ -0,0 +1,69 @@ > +# 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 > + > + offset: > + description: | > + Offset of PWM register in the TCSR block. > + maxItems: 1 Use 'reg' here instead. > + > + clocks: > + maxItems: 1 > + > + clock-names: > + const: core > + > + assigned-clocks: > + maxItems: 1 > + > + assigned-clock-rates: > + maxItems: 1 > + > +required: > + - "#pwm-cells" > + - compatible > + - clocks > + - clock-names > + - assigned-clocks > + - assigned-clock-rates > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/clock/qcom,gcc-ipq6018.h> > + > + soc { > + #address-cells = <2>; > + #size-cells = <2>; > + > + tcsr: syscon@1937000 { > + compatible = "syscon", "simple-mfd"; This should really have a specific compatible string, but we don't warn for that (yet). > + reg = <0x0 0x01937000 0x0 0x21000>; > + > + pwm: pwm { > + #pwm-cells = <2>; > + compatible = "qcom,ipq6018-pwm"; > + offset = <0xa010>; > + clocks = <&gcc GCC_ADSS_PWM_CLK>; > + clock-names = "core"; > + assigned-clocks = <&gcc GCC_ADSS_PWM_CLK>; > + assigned-clock-rates = <100000000>; > + status = "disabled"; Drop 'status' > + }; > + }; > + }; > -- > 2.30.2 > >
