| Message ID | b5053b42f73e574f48cf860a8e225d6b1939d216.1639499239.git.baruch@tkos.co.il (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v10,1/3] pwm: driver for qualcomm ipq6018 pwm block | expand |
On Tue, 14 Dec 2021 18:27:18 +0200, Baruch Siach wrote: > From: Baruch Siach <baruch.siach@siklu.com> > > DT binding for the PWM block in Qualcomm IPQ6018 SoC. > > Signed-off-by: Baruch Siach <baruch.siach@siklu.com> > --- > This series does not convert the TCSR binding documentation to YAML. As > a result, this commit adds new a dt_binding_check warning: > > /example-0/syscon@1937000: failed to match any schema with compatible: ['qcom,tcsr-ipq 6018', 'syscon', 'simple-mfd'] > > If that is a blocker to IPQ6018 PWM support, so be it. Patches will wait > for someone else to push them further. > > v10: > > No change > > v9: > > Add 'ranges' property to example (Rob) > > Drop label in example (Rob) > > v8: > > Add size cell to 'reg' (Rob) > > v7: > > Use 'reg' instead of 'offset' (Rob) > > Drop 'clock-names' and 'assigned-clock*' (Bjorn) > > Use single cell address/size in example node (Bjorn) > > Move '#pwm-cells' lower in example node (Bjorn) > > List 'reg' as required > > 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 | 53 +++++++++++++++++++ > 1 file changed, 53 insertions(+) > create mode 100644 Documentation/devicetree/bindings/pwm/ipq-pwm.yaml > My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check' on your patch (DT_CHECKER_FLAGS is new in v5.13): yamllint warnings/errors: dtschema/dtc warnings/errors: Documentation/devicetree/bindings/pwm/ipq-pwm.example.dt.yaml:0:0: /example-0/syscon@1937000: failed to match any schema with compatible: ['qcom,tcsr-ipq6018', 'syscon', 'simple-mfd'] doc reference errors (make refcheckdocs): See https://patchwork.ozlabs.org/patch/1567793 This check can fail if there are any dependencies. The base for a patch series is generally the most recent rc1. If you already ran 'make dt_binding_check' and didn't see the above error(s), then make sure 'yamllint' is installed and dt-schema is up to date: pip3 install dtschema --upgrade Please check and re-submit.
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 @@ -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@tkos.co.il> + +properties: + "#pwm-cells": + const: 2 + + compatible: + const: qcom,ipq6018-pwm + + reg: + description: Offset of PWM register in the TCSR block. + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - "#pwm-cells" + +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>; + + pwm: pwm@a010 { + compatible = "qcom,ipq6018-pwm"; + reg = <0xa010 0x20>; + clocks = <&gcc GCC_ADSS_PWM_CLK>; + assigned-clocks = <&gcc GCC_ADSS_PWM_CLK>; + assigned-clock-rates = <100000000>; + #pwm-cells = <2>; + }; + };