new file mode 100644
@@ -0,0 +1,75 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/qcom,lpass-lpi-common.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SoC LPASS LPI TLMM Common Properties
+
+maintainers:
+ - Bjorn Andersson <andersson@kernel.org>
+ - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+ - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
+
+description:
+ Common properties for the Top Level Mode Multiplexer pin controllers in the
+ Low Power Audio SubSystem (LPASS) Low Power Island (LPI) of Qualcomm SoCs.
+
+properties:
+ gpio-controller: true
+
+ "#gpio-cells":
+ description:
+ Specifying the pin number and flags, as defined in
+ include/dt-bindings/gpio/gpio.h
+ const: 2
+
+ gpio-ranges:
+ maxItems: 1
+
+required:
+ - gpio-controller
+ - "#gpio-cells"
+ - gpio-ranges
+
+allOf:
+ - $ref: pinctrl.yaml#
+
+additionalProperties: true
+
+$defs:
+ qcom-tlmm-state:
+ properties:
+ drive-strength:
+ enum: [2, 4, 6, 8, 10, 12, 14, 16]
+ default: 2
+ description:
+ Selects the drive strength for the specified pins, in mA.
+
+ slew-rate:
+ enum: [0, 1, 2, 3]
+ default: 0
+ description: |
+ 0: No adjustments
+ 1: Higher Slew rate (faster edges)
+ 2: Lower Slew rate (slower edges)
+ 3: Reserved (No adjustments)
+
+ bias-bus-hold: true
+ bias-pull-down: true
+ bias-pull-up: true
+ bias-disable: true
+ input-enable: true
+ output-high: true
+ output-low: true
+
+ required:
+ - pins
+ - function
+
+ allOf:
+ - $ref: pincfg-node.yaml#
+ - $ref: pinmux-node.yaml#
+
+ additionalProperties: true
+
@@ -20,16 +20,6 @@ properties:
reg:
maxItems: 2
- gpio-controller: true
-
- "#gpio-cells":
- description: Specifying the pin number and flags, as defined in
- include/dt-bindings/gpio/gpio.h
- const: 2
-
- gpio-ranges:
- maxItems: 1
-
patternProperties:
"-state$":
oneOf:
@@ -45,7 +35,8 @@ $defs:
description:
Pinctrl node's client devices use subnodes for desired pin configuration.
Client device subnodes use below standard properties.
- $ref: /schemas/pinctrl/pincfg-node.yaml
+ $ref: qcom,lpass-lpi-common.yaml#/$defs/qcom-tlmm-state
+ unevaluatedProperties: false
properties:
pins:
@@ -68,42 +59,14 @@ $defs:
Specify the alternative function to be configured for the specified
pins.
- drive-strength:
- enum: [2, 4, 6, 8, 10, 12, 14, 16]
- default: 2
- description:
- Selects the drive strength for the specified pins, in mA.
-
- slew-rate:
- enum: [0, 1, 2, 3]
- default: 0
- description: |
- 0: No adjustments
- 1: Higher Slew rate (faster edges)
- 2: Lower Slew rate (slower edges)
- 3: Reserved (No adjustments)
-
- bias-pull-down: true
- bias-pull-up: true
- bias-bus-hold: true
- bias-disable: true
- output-high: true
- output-low: true
-
- required:
- - pins
- - function
-
- additionalProperties: false
-
required:
- compatible
- reg
- - gpio-controller
- - "#gpio-cells"
- - gpio-ranges
-additionalProperties: false
+allOf:
+ - $ref: qcom,lpass-lpi-common.yaml#
+
+unevaluatedProperties: false
examples:
- |
@@ -32,16 +32,6 @@ properties:
- const: core
- const: audio
- gpio-controller: true
-
- "#gpio-cells":
- description: Specifying the pin number and flags, as defined in
- include/dt-bindings/gpio/gpio.h
- const: 2
-
- gpio-ranges:
- maxItems: 1
-
patternProperties:
"-state$":
oneOf:
@@ -57,7 +47,8 @@ $defs:
description:
Pinctrl node's client devices use subnodes for desired pin configuration.
Client device subnodes use below standard properties.
- $ref: /schemas/pinctrl/pincfg-node.yaml
+ $ref: qcom,lpass-lpi-common.yaml#/$defs/qcom-tlmm-state
+ unevaluatedProperties: false
properties:
pins:
@@ -79,48 +70,16 @@ $defs:
Specify the alternative function to be configured for the specified
pins.
- drive-strength:
- enum: [2, 4, 6, 8, 10, 12, 14, 16]
- default: 2
- description:
- Selects the drive strength for the specified pins, in mA.
-
- slew-rate:
- enum: [0, 1, 2, 3]
- default: 0
- description: |
- 0: No adjustments
- 1: Higher Slew rate (faster edges)
- 2: Lower Slew rate (slower edges)
- 3: Reserved (No adjustments)
-
- bias-bus-hold: true
- bias-pull-down: true
- bias-pull-up: true
- bias-disable: true
- input-enable: true
- output-high: true
- output-low: true
-
- required:
- - pins
- - function
-
- additionalProperties: false
-
allOf:
- - $ref: pinctrl.yaml#
+ - $ref: qcom,lpass-lpi-common.yaml#
required:
- compatible
- reg
- clocks
- clock-names
- - gpio-controller
- - "#gpio-cells"
- - gpio-ranges
-additionalProperties: false
+unevaluatedProperties: false
examples:
- |
@@ -31,16 +31,6 @@ properties:
items:
- const: audio
- gpio-controller: true
-
- "#gpio-cells":
- description: Specifying the pin number and flags, as defined in
- include/dt-bindings/gpio/gpio.h
- const: 2
-
- gpio-ranges:
- maxItems: 1
-
patternProperties:
"-state$":
oneOf:
@@ -56,7 +46,8 @@ $defs:
description:
Pinctrl node's client devices use subnodes for desired pin configuration.
Client device subnodes use below standard properties.
- $ref: /schemas/pinctrl/pincfg-node.yaml
+ $ref: qcom,lpass-lpi-common.yaml#/$defs/qcom-tlmm-state
+ unevaluatedProperties: false
properties:
pins:
@@ -75,48 +66,17 @@ $defs:
Specify the alternative function to be configured for the specified
pins.
- drive-strength:
- enum: [2, 4, 6, 8, 10, 12, 14, 16]
- default: 2
- description:
- Selects the drive strength for the specified pins, in mA.
-
- slew-rate:
- enum: [0, 1, 2, 3]
- default: 0
- description: |
- 0: No adjustments
- 1: Higher Slew rate (faster edges)
- 2: Lower Slew rate (slower edges)
- 3: Reserved (No adjustments)
-
- bias-bus-hold: true
- bias-pull-down: true
- bias-pull-up: true
- bias-disable: true
- input-enable: true
- output-high: true
- output-low: true
-
- required:
- - pins
- - function
-
- additionalProperties: false
allOf:
- - $ref: pinctrl.yaml#
+ - $ref: qcom,lpass-lpi-common.yaml#
required:
- compatible
- reg
- clocks
- clock-names
- - gpio-controller
- - "#gpio-cells"
- - gpio-ranges
-additionalProperties: false
+unevaluatedProperties: false
examples:
- |
@@ -30,16 +30,6 @@ properties:
- const: core
- const: audio
- gpio-controller: true
-
- "#gpio-cells":
- description: Specifying the pin number and flags, as defined in
- include/dt-bindings/gpio/gpio.h
- const: 2
-
- gpio-ranges:
- maxItems: 1
-
patternProperties:
"-state$":
oneOf:
@@ -55,7 +45,8 @@ $defs:
description:
Pinctrl node's client devices use subnodes for desired pin configuration.
Client device subnodes use below standard properties.
- $ref: /schemas/pinctrl/pincfg-node.yaml
+ $ref: qcom,lpass-lpi-common.yaml#/$defs/qcom-tlmm-state
+ unevaluatedProperties: false
properties:
pins:
@@ -78,48 +69,16 @@ $defs:
Specify the alternative function to be configured for the specified
pins.
- drive-strength:
- enum: [2, 4, 6, 8, 10, 12, 14, 16]
- default: 2
- description:
- Selects the drive strength for the specified pins, in mA.
-
- slew-rate:
- enum: [0, 1, 2, 3]
- default: 0
- description: |
- 0: No adjustments
- 1: Higher Slew rate (faster edges)
- 2: Lower Slew rate (slower edges)
- 3: Reserved (No adjustments)
-
- bias-pull-down: true
- bias-pull-up: true
- bias-bus-hold: true
- bias-disable: true
- input-enable: true
- output-high: true
- output-low: true
-
- required:
- - pins
- - function
-
- additionalProperties: false
-
allOf:
- - $ref: pinctrl.yaml#
+ - $ref: qcom,lpass-lpi-common.yaml#
required:
- compatible
- reg
- clocks
- clock-names
- - gpio-controller
- - "#gpio-cells"
- - gpio-ranges
-additionalProperties: false
+unevaluatedProperties: false
examples:
- |
@@ -33,16 +33,6 @@ properties:
- const: core
- const: audio
- gpio-controller: true
-
- "#gpio-cells":
- description: Specifying the pin number and flags, as defined in
- include/dt-bindings/gpio/gpio.h
- const: 2
-
- gpio-ranges:
- maxItems: 1
-
patternProperties:
"-state$":
oneOf:
@@ -58,7 +48,8 @@ $defs:
description:
Pinctrl node's client devices use subnodes for desired pin configuration.
Client device subnodes use below standard properties.
- $ref: /schemas/pinctrl/pincfg-node.yaml
+ $ref: qcom,lpass-lpi-common.yaml#/$defs/qcom-tlmm-state
+ unevaluatedProperties: false
properties:
pins:
@@ -81,48 +72,16 @@ $defs:
Specify the alternative function to be configured for the specified
pins.
- drive-strength:
- enum: [2, 4, 6, 8, 10, 12, 14, 16]
- default: 2
- description:
- Selects the drive strength for the specified pins, in mA.
-
- slew-rate:
- enum: [0, 1, 2, 3]
- default: 0
- description: |
- 0: No adjustments
- 1: Higher Slew rate (faster edges)
- 2: Lower Slew rate (slower edges)
- 3: Reserved (No adjustments)
-
- bias-bus-hold: true
- bias-pull-down: true
- bias-pull-up: true
- bias-disable: true
- input-enable: true
- output-high: true
- output-low: true
-
- required:
- - pins
- - function
-
- additionalProperties: false
-
allOf:
- - $ref: pinctrl.yaml#
+ - $ref: qcom,lpass-lpi-common.yaml#
required:
- compatible
- reg
- clocks
- clock-names
- - gpio-controller
- - "#gpio-cells"
- - gpio-ranges
-additionalProperties: false
+unevaluatedProperties: false
examples:
- |
@@ -32,16 +32,6 @@ properties:
- const: core
- const: audio
- gpio-controller: true
-
- "#gpio-cells":
- description: Specifying the pin number and flags, as defined in
- include/dt-bindings/gpio/gpio.h
- const: 2
-
- gpio-ranges:
- maxItems: 1
-
patternProperties:
"-state$":
oneOf:
@@ -57,7 +47,8 @@ $defs:
description:
Pinctrl node's client devices use subnodes for desired pin configuration.
Client device subnodes use below standard properties.
- $ref: /schemas/pinctrl/pincfg-node.yaml
+ $ref: qcom,lpass-lpi-common.yaml#/$defs/qcom-tlmm-state
+ unevaluatedProperties: false
properties:
pins:
@@ -81,48 +72,16 @@ $defs:
Specify the alternative function to be configured for the specified
pins.
- drive-strength:
- enum: [2, 4, 6, 8, 10, 12, 14, 16]
- default: 2
- description:
- Selects the drive strength for the specified pins, in mA.
-
- slew-rate:
- enum: [0, 1, 2, 3]
- default: 0
- description: |
- 0: No adjustments
- 1: Higher Slew rate (faster edges)
- 2: Lower Slew rate (slower edges)
- 3: Reserved (No adjustments)
-
- bias-bus-hold: true
- bias-pull-down: true
- bias-pull-up: true
- bias-disable: true
- input-enable: true
- output-high: true
- output-low: true
-
- required:
- - pins
- - function
-
- additionalProperties: false
-
allOf:
- - $ref: pinctrl.yaml#
+ - $ref: qcom,lpass-lpi-common.yaml#
required:
- compatible
- reg
- clocks
- clock-names
- - gpio-controller
- - "#gpio-cells"
- - gpio-ranges
-additionalProperties: false
+unevaluatedProperties: false
examples:
- |
@@ -37,16 +37,6 @@ properties:
- const: core
- const: audio
- gpio-controller: true
-
- "#gpio-cells":
- description: Specifying the pin number and flags, as defined in
- include/dt-bindings/gpio/gpio.h
- const: 2
-
- gpio-ranges:
- maxItems: 1
-
patternProperties:
"-state$":
oneOf:
@@ -62,7 +52,8 @@ $defs:
description:
Pinctrl node's client devices use subnodes for desired pin configuration.
Client device subnodes use below standard properties.
- $ref: /schemas/pinctrl/pincfg-node.yaml
+ $ref: qcom,lpass-lpi-common.yaml#/$defs/qcom-tlmm-state
+ unevaluatedProperties: false
properties:
pins:
@@ -85,48 +76,16 @@ $defs:
Specify the alternative function to be configured for the specified
pins.
- drive-strength:
- enum: [2, 4, 6, 8, 10, 12, 14, 16]
- default: 2
- description:
- Selects the drive strength for the specified pins, in mA.
-
- slew-rate:
- enum: [0, 1, 2, 3]
- default: 0
- description: |
- 0: No adjustments
- 1: Higher Slew rate (faster edges)
- 2: Lower Slew rate (slower edges)
- 3: Reserved (No adjustments)
-
- bias-bus-hold: true
- bias-pull-down: true
- bias-pull-up: true
- bias-disable: true
- input-enable: true
- output-high: true
- output-low: true
-
- required:
- - pins
- - function
-
- additionalProperties: false
-
allOf:
- - $ref: pinctrl.yaml#
+ - $ref: qcom,lpass-lpi-common.yaml#
required:
- compatible
- reg
- clocks
- clock-names
- - gpio-controller
- - "#gpio-cells"
- - gpio-ranges
-additionalProperties: false
+unevaluatedProperties: false
examples:
- |
@@ -32,16 +32,6 @@ properties:
- const: core
- const: audio
- gpio-controller: true
-
- "#gpio-cells":
- description: Specifying the pin number and flags, as defined in
- include/dt-bindings/gpio/gpio.h
- const: 2
-
- gpio-ranges:
- maxItems: 1
-
patternProperties:
"-state$":
oneOf:
@@ -57,7 +47,8 @@ $defs:
description:
Pinctrl node's client devices use subnodes for desired pin configuration.
Client device subnodes use below standard properties.
- $ref: /schemas/pinctrl/pincfg-node.yaml
+ $ref: qcom,lpass-lpi-common.yaml#/$defs/qcom-tlmm-state
+ unevaluatedProperties: false
properties:
pins:
@@ -80,48 +71,16 @@ $defs:
Specify the alternative function to be configured for the specified
pins.
- drive-strength:
- enum: [2, 4, 6, 8, 10, 12, 14, 16]
- default: 2
- description:
- Selects the drive strength for the specified pins, in mA.
-
- slew-rate:
- enum: [0, 1, 2, 3]
- default: 0
- description: |
- 0: No adjustments
- 1: Higher Slew rate (faster edges)
- 2: Lower Slew rate (slower edges)
- 3: Reserved (No adjustments)
-
- bias-bus-hold: true
- bias-pull-down: true
- bias-pull-up: true
- bias-disable: true
- input-enable: true
- output-high: true
- output-low: true
-
- required:
- - pins
- - function
-
- additionalProperties: false
-
allOf:
- - $ref: pinctrl.yaml#
+ - $ref: qcom,lpass-lpi-common.yaml#
required:
- compatible
- reg
- clocks
- clock-names
- - gpio-controller
- - "#gpio-cells"
- - gpio-ranges
-additionalProperties: false
+unevaluatedProperties: false
examples:
- |
Just like regular TLMM pin controllers in Qualcomm SoCs, the Low Power Audio SubSystem (LPASS) Low Power Island (LPI) TLMM blocks share a lot of properties, so common part can be moved to separate schema to reduce code duplication and make reviewing easier. Except the move of common part, this introduces effective changes: 1. To all LPASS LPI bindings: Reference pinmux-node.yaml in each pin muxing and configuration node, to bring definition of "function" and "pins" properties. 2. qcom,sc7280-lpass-lpi-pinctrl: Reference pinctrl.yaml in top leve. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> --- .../pinctrl/qcom,lpass-lpi-common.yaml | 75 +++++++++++++++++++ .../qcom,sc7280-lpass-lpi-pinctrl.yaml | 49 ++---------- .../qcom,sc8280xp-lpass-lpi-pinctrl.yaml | 49 +----------- .../qcom,sm6115-lpass-lpi-pinctrl.yaml | 48 +----------- .../qcom,sm8250-lpass-lpi-pinctrl.yaml | 49 +----------- .../qcom,sm8350-lpass-lpi-pinctrl.yaml | 49 +----------- .../qcom,sm8450-lpass-lpi-pinctrl.yaml | 49 +----------- .../qcom,sm8550-lpass-lpi-pinctrl.yaml | 49 +----------- .../qcom,sm8650-lpass-lpi-pinctrl.yaml | 49 +----------- 9 files changed, 109 insertions(+), 357 deletions(-) create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,lpass-lpi-common.yaml