| Message ID | 20200929031544.1000204-2-bjorn.andersson@linaro.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [v4,1/4] dt-bindings: leds: Add Qualcomm Light Pulse Generator binding | expand |
On Mon, 28 Sep 2020 20:15:41 -0700, Bjorn Andersson wrote: > This adds the binding document describing the three hardware blocks > related to the Light Pulse Generator found in a wide range of Qualcomm > PMICs. > > Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> > --- > > Changes since v3: > - Rewritten as YAML > - Adopt multicolor model > > .../bindings/leds/leds-qcom-lpg.yaml | 170 ++++++++++++++++++ > 1 file changed, 170 insertions(+) > create mode 100644 Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml > My bot found errors running 'make dt_binding_check' on your patch: Traceback (most recent call last): File "/usr/local/bin/dt-extract-example", line 45, in <module> binding = yaml.load(open(args.yamlfile, encoding='utf-8').read()) File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/main.py", line 343, in load return constructor.get_single_data() File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 111, in get_single_data node = self.composer.get_single_node() File "_ruamel_yaml.pyx", line 706, in _ruamel_yaml.CParser.get_single_node File "_ruamel_yaml.pyx", line 724, in _ruamel_yaml.CParser._compose_document File "_ruamel_yaml.pyx", line 775, in _ruamel_yaml.CParser._compose_node File "_ruamel_yaml.pyx", line 889, in _ruamel_yaml.CParser._compose_mapping_node File "_ruamel_yaml.pyx", line 773, in _ruamel_yaml.CParser._compose_node File "_ruamel_yaml.pyx", line 852, in _ruamel_yaml.CParser._compose_sequence_node File "_ruamel_yaml.pyx", line 904, in _ruamel_yaml.CParser._parse_next_event ruamel.yaml.scanner.ScannerError: while scanning a block scalar in "<unicode string>", line 131, column 5 found a tab character where an indentation space is expected in "<unicode string>", line 144, column 1 make[1]: *** [Documentation/devicetree/bindings/Makefile:18: Documentation/devicetree/bindings/leds/leds-qcom-lpg.example.dts] Error 1 make[1]: *** Deleting file 'Documentation/devicetree/bindings/leds/leds-qcom-lpg.example.dts' make[1]: *** Waiting for unfinished jobs.... ./Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml: while scanning a block scalar in "<unicode string>", line 131, column 5 found a tab character where an indentation space is expected in "<unicode string>", line 144, column 1 /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml: ignoring, error parsing file warning: no schema found in file: ./Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml make: *** [Makefile:1366: dt_binding_check] Error 2 See https://patchwork.ozlabs.org/patch/1372990 If you already ran 'make dt_binding_check' and didn't see the above error(s), then make sure dt-schema is up to date: pip3 install git+https://github.com/devicetree-org/dt-schema.git@master --upgrade Please check and re-submit.
diff --git a/Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml b/Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml new file mode 100644 index 000000000000..5c6e98fc3b9a --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml @@ -0,0 +1,170 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/leds/leds-qcom-lpg.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Light Pulse Generator + +maintainers: + - Bjorn Andersson <bjorn.andersson@linaro.org> + +description: > + The Qualcomm Light Pulse Generator consists of three different hardware blocks; + a ramp generator with lookup table, the light pulse generator and a three + channel current sink. These blocks are found in a wide range of Qualcomm PMICs. + +properties: + compatible: + enum: + - qcom,pm8916-pwm + - qcom,pm8941-lpg + - qcom,pm8994-lpg + - qcom,pmi8994-lpg + - qcom,pmi8998-lpg + + "#pwm-cells": + const: 2 + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + "qcom,power-source": + $ref: /schemas/types.yaml#definitions/uint32 + description: > + power-source used to drive the output, as defined in the datasheet. + Should be specified if the TRILED block is present + enum: + - 0 + - 1 + - 3 + +patternProperties: + "^led@[0-9a-f]$": + type: object + $ref: common.yaml# + properties: + "qcom,dtest": + $ref: /schemas/types.yaml#definitions/uint32-array + description: > + configures the output into an internal test line of the pmic. Specified + by a list of u32 pairs, one pair per channel, where each pair denotes the + test line to drive and the second configures how the value should be + outputed, as defined in the datasheet + minItems: 2 + maxItems: 2 + + required: + - reg + + "^multi-led$": + type: object + $ref: leds-class-multicolor.yaml# + properties: + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + "^led@[0-9a-f]$": + type: object + $ref: common.yaml# + + properties: + "qcom,dtest": + $ref: /schemas/types.yaml#definitions/uint32-array + description: > + configures the output into an internal test line of the pmic. Specified + by a list of u32 pairs, one pair per channel, where each pair denotes the + test line to drive and the second configures how the value should be + outputed, as defined in the datasheet + minItems: 2 + maxItems: 2 + + required: + - reg + +required: + - compatible + +additionalProperties: false + +examples: + - | + #include <dt-bindings/leds/common.h> + + lpg { + compatible = "qcom,pmi8994-lpg"; + + #address-cells = <1>; + #size-cells = <0>; + + qcom,power-source = <1>; + + led@1 { + reg = <1>; + label = "green:user1"; + }; + + led@2 { + reg = <2>; + label = "green:user0"; + default-state = "on"; + }; + + led@3 { + reg = <3>; + label = "green:user2"; + }; + + led@4 { + reg = <4>; + label = "green:user3"; + + qcom,dtest = <4 1>; + }; + }; + - | + #include <dt-bindings/leds/common.h> + + lpg { + compatible = "qcom,pmi8994-lpg"; + + #address-cells = <1>; + #size-cells = <0>; + + qcom,power-source = <1>; + + multi-led { + color = <LED_COLOR_ID_MULTI>; + label = "rgb:notification"; + + #address-cells = <1>; + #size-cells = <0>; + + led@1 { + reg = <1>; + color = <LED_COLOR_ID_RED>; + }; + + led@2 { + reg = <2>; + color = <LED_COLOR_ID_GREEN>; + }; + + led@3 { + reg = <3>; + color = <LED_COLOR_ID_BLUE>; + }; + }; + }; + - | + lpg { + compatible = "qcom,pm8916-pwm"; + #pwm-cells = <2>; + }; +...
This adds the binding document describing the three hardware blocks related to the Light Pulse Generator found in a wide range of Qualcomm PMICs. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> --- Changes since v3: - Rewritten as YAML - Adopt multicolor model .../bindings/leds/leds-qcom-lpg.yaml | 170 ++++++++++++++++++ 1 file changed, 170 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml -- 2.28.0