Allwinner's D1/T113s/R329/T507 SoCs have a new general purpose ADC.
This ADC is the same for all of this SoCs. The only difference is
the number of available channels.
Signed-off-by: Maksim Kiselev <[email protected]>
Reviewed-by: Conor Dooley <[email protected]>
---
.../iio/adc/allwinner,sun20i-d1-gpadc.yaml | 91 +++++++++++++++++++
1 file changed, 91 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml
diff --git a/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml b/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml
new file mode 100644
index 000000000000..23c584f5a6e6
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml
@@ -0,0 +1,91 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/allwinner,sun20i-d1-gpadc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Allwinner D1 General Purpose ADC
+
+maintainers:
+ - Maksim Kiselev <[email protected]>
+
+properties:
+ compatible:
+ enum:
+ - allwinner,sun20i-d1-gpadc
+
+ "#io-channel-cells":
+ const: 1
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+ clocks:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ reg:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+patternProperties:
+ "^channel@[0-9a-f]+$":
+ $ref: adc.yaml
+ type: object
+ description:
+ Represents the internal channels of the ADC.
+
+ properties:
+ reg:
+ items:
+ minimum: 0
+ Maksimum: 15
+
+ required:
+ - reg
+
+ unevaluatedProperties: false
+
+required:
+ - "#io-channel-cells"
+ - clocks
+ - compatible
+ - interrupts
+ - reg
+ - resets
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/sun20i-d1-ccu.h>
+ #include <dt-bindings/reset/sun20i-d1-ccu.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ gpadc: adc@2009000 {
+ compatible = "allwinner,sun20i-d1-gpadc";
+ reg = <0x2009000 0x1000>;
+ clocks = <&ccu CLK_BUS_GPADC>;
+ resets = <&ccu RST_BUS_GPADC>;
+ interrupts = <73 IRQ_TYPE_LEVEL_HIGH>;
+ #io-channel-cells = <1>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ channel@0 {
+ reg = <0>;
+ };
+
+ channel@1 {
+ reg = <1>;
+ };
+ };
+...
--
2.39.2
On Wed, 14 Jun 2023 16:26:26 +0300, Maksim Kiselev wrote:
> Allwinner's D1/T113s/R329/T507 SoCs have a new general purpose ADC.
> This ADC is the same for all of this SoCs. The only difference is
> the number of available channels.
>
> Signed-off-by: Maksim Kiselev <[email protected]>
> Reviewed-by: Conor Dooley <[email protected]>
> ---
> .../iio/adc/allwinner,sun20i-d1-gpadc.yaml | 91 +++++++++++++++++++
> 1 file changed, 91 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml
>
My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
on your patch (DT_CHECKER_FLAGS is new in v5.13):
yamllint warnings/errors:
dtschema/dtc warnings/errors:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml: patternProperties:^channel@[0-9a-f]+$:properties:reg:items: 'oneOf' conditional failed, one must be fixed:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml: patternProperties:^channel@[0-9a-f]+$:properties:reg:items: 'anyOf' conditional failed, one must be fixed:
'Maksimum' is not one of ['$ref', 'additionalItems', 'additionalProperties', 'allOf', 'anyOf', 'const', 'contains', 'default', 'dependencies', 'dependentRequired', 'dependentSchemas', 'deprecated', 'description', 'else', 'enum', 'exclusiveMaximum', 'exclusiveMinimum', 'items', 'if', 'minItems', 'minimum', 'maxItems', 'maximum', 'multipleOf', 'not', 'oneOf', 'pattern', 'patternProperties', 'properties', 'required', 'then', 'typeSize', 'unevaluatedProperties', 'uniqueItems']
'type' was expected
from schema $id: http://devicetree.org/meta-schemas/core.yaml#
{'minimum': 0, 'Maksimum': 15} is not of type 'array'
from schema $id: http://devicetree.org/meta-schemas/core.yaml#
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml: patternProperties:^channel@[0-9a-f]+$:properties:reg: 'anyOf' conditional failed, one must be fixed:
'maxItems' is a required property
hint: Only "maxItems" is required for a single entry if there are no constraints defined for the values.
'items' is not one of ['maxItems', 'description', 'deprecated']
'items' is not one of ['description', 'deprecated', 'const', 'enum', 'minimum', 'maximum', 'multipleOf', 'default', '$ref', 'oneOf']
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml: patternProperties:^channel@[0-9a-f]+$:properties:reg:items: 'oneOf' conditional failed, one must be fixed:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml: patternProperties:^channel@[0-9a-f]+$:properties:reg:items: 'anyOf' conditional failed, one must be fixed:
'maxItems' is a required property
hint: Only "maxItems" is required for a single entry if there are no constraints defined for the values.
'minimum' is not one of ['maxItems', 'description', 'deprecated']
'Maksimum' is not one of ['maxItems', 'description', 'deprecated']
Additional properties are not allowed ('Maksimum', 'minimum' were unexpected)
hint: Arrays must be described with a combination of minItems/maxItems/items
'Maksimum' is not one of ['description', 'deprecated', 'const', 'enum', 'minimum', 'maximum', 'multipleOf', 'default', '$ref', 'oneOf']
hint: cell array properties must define how many entries and what the entries are when there is more than one entry.
from schema $id: http://devicetree.org/meta-schemas/core.yaml#
{'minimum': 0, 'Maksimum': 15} is not of type 'array'
hint: "items" can be a list defining each entry or a schema applying to all items. A list has an implicit size. A schema requires minItems/maxItems to define the size.
from schema $id: http://devicetree.org/meta-schemas/core.yaml#
hint: cell array properties must define how many entries and what the entries are when there is more than one entry.
from schema $id: http://devicetree.org/meta-schemas/core.yaml#
doc reference errors (make refcheckdocs):
See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/[email protected]
The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.
If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:
pip3 install dtschema --upgrade
Please check and re-submit after running the above command yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.
Allwinner's D1/T113s/R329/T507 SoCs have a new general purpose ADC.
This ADC is the same for all of this SoCs. The only difference is
the number of available channels.
Reviewed-by: Conor Dooley <[email protected]>
Signed-off-by: Maksim Kiselev <[email protected]>
---
.../iio/adc/allwinner,sun20i-d1-gpadc.yaml | 91 +++++++++++++++++++
1 file changed, 91 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml
diff --git a/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml b/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml
new file mode 100644
index 000000000000..23c584f5a6e6
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml
@@ -0,0 +1,91 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/allwinner,sun20i-d1-gpadc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Allwinner D1 General Purpose ADC
+
+maintainers:
+ - Maksim Kiselev <[email protected]>
+
+properties:
+ compatible:
+ enum:
+ - allwinner,sun20i-d1-gpadc
+
+ "#io-channel-cells":
+ const: 1
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+ clocks:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ reg:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+patternProperties:
+ "^channel@[0-9a-f]+$":
+ $ref: adc.yaml
+ type: object
+ description:
+ Represents the internal channels of the ADC.
+
+ properties:
+ reg:
+ items:
+ minimum: 0
+ maximum: 15
+
+ required:
+ - reg
+
+ unevaluatedProperties: false
+
+required:
+ - "#io-channel-cells"
+ - clocks
+ - compatible
+ - interrupts
+ - reg
+ - resets
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/sun20i-d1-ccu.h>
+ #include <dt-bindings/reset/sun20i-d1-ccu.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ gpadc: adc@2009000 {
+ compatible = "allwinner,sun20i-d1-gpadc";
+ reg = <0x2009000 0x1000>;
+ clocks = <&ccu CLK_BUS_GPADC>;
+ resets = <&ccu RST_BUS_GPADC>;
+ interrupts = <73 IRQ_TYPE_LEVEL_HIGH>;
+ #io-channel-cells = <1>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ channel@0 {
+ reg = <0>;
+ };
+
+ channel@1 {
+ reg = <1>;
+ };
+ };
+...
--
2.39.2
On 14/06/2023 16:58, Maksim Kiselev wrote:
> Allwinner's D1/T113s/R329/T507 SoCs have a new general purpose ADC.
> This ADC is the same for all of this SoCs. The only difference is
> the number of available channels.
>
> Reviewed-by: Conor Dooley <[email protected]>
> Signed-off-by: Maksim Kiselev <[email protected]>
Do not attach (thread) your patchsets to some other threads (unrelated
or older versions). This buries them deep in the mailbox and might
interfere with applying entire sets.
Don't send the same patches twice. This is v6 or was v6 or is what?
Wait for feedback and send corrected patchset next day. If you tested
your patches before sending, which actually *is a requirement*, all mess
could be avoided. Sending same version twice is not a solution for
missing testing.
Best regards,
Krzysztof